Analysis Report FAKTURA I UWAGI.bat
Overview
General Information
Detection
Score: | 88 |
Range: | 0 - 100 |
Whitelisted: | false |
Confidence: | 100% |
Signatures
Classification
Startup |
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Malware Configuration |
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No configs have been found |
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Yara Overview |
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Memory Dumps |
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Source | Rule | Description | Author | Strings |
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JoeSecurity_VB6DownloaderGeneric | Yara detected VB6 Downloader Generic | Joe Security | ||
JoeSecurity_GuLoader | Yara detected GuLoader | Joe Security |
Sigma Overview |
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No Sigma rule has matched |
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Signature Overview |
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Click to jump to signature section
AV Detection: |
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Multi AV Scanner detection for submitted file | Show sources |
Source: | Virustotal: | Perma Link | ||
Source: | ReversingLabs: |
Compliance: |
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Uses 32bit PE files | Show sources |
Source: | Static PE information: |
System Summary: |
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Potential malicious icon found | Show sources |
Source: | Icon embedded in PE file: |
Source: | Process Stats: |
Source: | Code function: | 1_2_0040673C |
Source: | Static PE information: |
Source: | Binary or memory string: | ||
Source: | Binary or memory string: | ||
Source: | Binary or memory string: |
Source: | Static PE information: |
Source: | Classification label: |
Source: | Static PE information: |
Source: | Section loaded: | Jump to behavior |
Source: | Key opened: | Jump to behavior |
Source: | Virustotal: | ||
Source: | ReversingLabs: |
Data Obfuscation: |
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Yara detected GuLoader | Show sources |
Source: | File source: |
Yara detected VB6 Downloader Generic | Show sources |
Source: | File source: |
Source: | Code function: | 1_2_00406B44 | |
Source: | Code function: | 1_2_00406607 | |
Source: | Code function: | 1_2_020E68A6 | |
Source: | Code function: | 1_2_020E44D3 |
Source: | Process information set: | Jump to behavior |
Malware Analysis System Evasion: |
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Contains functionality to detect hardware virtualization (CPUID execution measurement) | Show sources |
Source: | Code function: | 1_2_020E1A30 | |
Source: | Code function: | 1_2_020E1AA6 | |
Source: | Code function: | 1_2_020E56CF | |
Source: | Code function: | 1_2_020E56D2 | |
Source: | Code function: | 1_2_020E1AE3 | |
Source: | Code function: | 1_2_020E1B49 | |
Source: | Code function: | 1_2_020E176F | |
Source: | Code function: | 1_2_020E179A | |
Source: | Code function: | 1_2_020E17C9 | |
Source: | Code function: | 1_2_020E17F6 | |
Source: | Code function: | 1_2_020E184D | |
Source: | Code function: | 1_2_020E1C63 | |
Source: | Code function: | 1_2_020E18B2 | |
Source: | Code function: | 1_2_020E1D2D | |
Source: | Code function: | 1_2_020E1D2B | |
Source: | Code function: | 1_2_020E1925 | |
Source: | Code function: | 1_2_020E1958 | |
Source: | Code function: | 1_2_020E1D52 | |
Source: | Code function: | 1_2_020E1D81 | |
Source: | Code function: | 1_2_020E1993 | |
Source: | Code function: | 1_2_020E19D9 |
Detected RDTSC dummy instruction sequence (likely for instruction hammering) | Show sources |
Source: | RDTSC instruction interceptor: | ||
Source: | RDTSC instruction interceptor: |
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function) | Show sources |
Source: | Binary or memory string: |
Tries to detect virtualization through RDTSC time measurements | Show sources |
Source: | RDTSC instruction interceptor: | ||
Source: | RDTSC instruction interceptor: | ||
Source: | RDTSC instruction interceptor: | ||
Source: | RDTSC instruction interceptor: | ||
Source: | RDTSC instruction interceptor: |
Source: | Code function: | 1_2_020E1616 |
Source: | Thread injection, dropped files, key value created, disk infection and DNS query: |
Source: | Binary or memory string: |
Anti Debugging: |
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Found potential dummy code loops (likely to delay analysis) | Show sources |
Source: | Process Stats: |
Source: | Code function: | 1_2_020E1616 |
Source: | Code function: | 1_2_020E2E36 | |
Source: | Code function: | 1_2_020E530A | |
Source: | Code function: | 1_2_020E176F | |
Source: | Code function: | 1_2_020E1FCA | |
Source: | Code function: | 1_2_020E57D8 | |
Source: | Code function: | 1_2_020E1FE0 | |
Source: | Code function: | 1_2_020E600D | |
Source: | Code function: | 1_2_020E600B | |
Source: | Code function: | 1_2_020E1D52 |
Source: | Thread injection, dropped files, key value created, disk infection and DNS query: |
Source: | Binary or memory string: | ||
Source: | Binary or memory string: | ||
Source: | Binary or memory string: | ||
Source: | Binary or memory string: |
Source: | Code function: | 1_2_020E56A5 |
Mitre Att&ck Matrix |
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Initial Access | Execution | Persistence | Privilege Escalation | Defense Evasion | Credential Access | Discovery | Lateral Movement | Collection | Exfiltration | Command and Control | Network Effects | Remote Service Effects | Impact |
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Valid Accounts | Windows Management Instrumentation | Path Interception | Process Injection1 | Virtualization/Sandbox Evasion11 | OS Credential Dumping | Security Software Discovery511 | Remote Services | Archive Collected Data1 | Exfiltration Over Other Network Medium | Encrypted Channel1 | Eavesdrop on Insecure Network Communication | Remotely Track Device Without Authorization | Modify System Partition |
Default Accounts | Scheduled Task/Job | Boot or Logon Initialization Scripts | Boot or Logon Initialization Scripts | Process Injection1 | LSASS Memory | Virtualization/Sandbox Evasion11 | Remote Desktop Protocol | Data from Removable Media | Exfiltration Over Bluetooth | Junk Data | Exploit SS7 to Redirect Phone Calls/SMS | Remotely Wipe Data Without Authorization | Device Lockout |
Domain Accounts | At (Linux) | Logon Script (Windows) | Logon Script (Windows) | Obfuscated Files or Information1 | Security Account Manager | Process Discovery1 | SMB/Windows Admin Shares | Data from Network Shared Drive | Automated Exfiltration | Steganography | Exploit SS7 to Track Device Location | Obtain Device Cloud Backups | Delete Device Data |
Local Accounts | At (Windows) | Logon Script (Mac) | Logon Script (Mac) | Binary Padding | NTDS | System Information Discovery311 | Distributed Component Object Model | Input Capture | Scheduled Transfer | Protocol Impersonation | SIM Card Swap | Carrier Billing Fraud |
Behavior Graph |
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Screenshots |
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Thumbnails
This section contains all screenshots as thumbnails, including those not shown in the slideshow.
Antivirus, Machine Learning and Genetic Malware Detection |
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Initial Sample |
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Source | Detection | Scanner | Label | Link |
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42% | Virustotal | Browse | ||
36% | ReversingLabs | Win32.Trojan.VBObfuse |
Dropped Files |
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No Antivirus matches |
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Unpacked PE Files |
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No Antivirus matches |
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Domains |
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No Antivirus matches |
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URLs |
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No Antivirus matches |
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Domains and IPs |
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General Information |
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Joe Sandbox Version: | 31.0.0 Emerald |
Analysis ID: | 357266 |
Start date: | 24.02.2021 |
Start time: | 11:03:49 |
Joe Sandbox Product: | CloudBasic |
Overall analysis duration: | 0h 6m 41s |
Hypervisor based Inspection enabled: | false |
Report type: | full |
Sample file name: | FAKTURA I UWAGI.bat (renamed file extension from bat to exe) |
Cookbook file name: | default.jbs |
Analysis system description: | Windows 10 64 bit v1803 with Office Professional Plus 2016, Chrome 85, IE 11, Adobe Reader DC 19, Java 8 Update 211 |
Number of analysed new started processes analysed: | 29 |
Number of new started drivers analysed: | 0 |
Number of existing processes analysed: | 0 |
Number of existing drivers analysed: | 0 |
Number of injected processes analysed: | 0 |
Technologies: |
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Analysis Mode: | default |
Analysis stop reason: | Timeout |
Detection: | MAL |
Classification: | mal88.rans.troj.evad.winEXE@1/0@0/0 |
EGA Information: | Failed |
HDC Information: |
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HCA Information: | Failed |
Cookbook Comments: |
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Warnings: | Show All
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Simulations |
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Behavior and APIs |
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No simulations |
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Joe Sandbox View / Context |
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Created / dropped Files |
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No created / dropped files found |
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Static File Info |
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General | |
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File type: | |
Entropy (8bit): | 4.798232487088525 |
TrID: |
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File name: | FAKTURA I UWAGI.exe |
File size: | 61440 |
MD5: | 2c3b4c255d8d786535c4832f5b7f7c0e |
SHA1: | 3cc1d799b6f92a338cffa35d74d52b1c4f19a91e |
SHA256: | 46c474c38fd679025142a453fc46243a91e0820d4ab0449aab0bd92c29d0ee30 |
SHA512: | 847d322ab76b98b24cc12c0591b2e4a8cf78afe8411e18aefc10eb1bc9824eb6251000a043403fc4ff6cebef523fbe3fd09554a2f442f1eea28ee25329a064e3 |
SSDEEP: | 768:AZI4oR9Y0oIF+ik9FQGDMcZ7/R9hxIB6oRiU:lZR9FoIFo9FQgD1iVl |
File Content Preview: | MZ......................@...............................................!..L.!This program cannot be run in DOS mode....$........#...B...B...B..L^...B...`...B...d...B..Rich.B..........PE..L....[.P.....................0....................@................ |
File Icon |
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Icon Hash: | 20047c7c70f0e004 |
Static PE Info |
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General | |
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Entrypoint: | 0x4012c4 |
Entrypoint Section: | .text |
Digitally signed: | false |
Imagebase: | 0x400000 |
Subsystem: | windows gui |
Image File Characteristics: | LOCAL_SYMS_STRIPPED, 32BIT_MACHINE, EXECUTABLE_IMAGE, LINE_NUMS_STRIPPED, RELOCS_STRIPPED |
DLL Characteristics: | |
Time Stamp: | 0x509C5BCE [Fri Nov 9 01:26:38 2012 UTC] |
TLS Callbacks: | |
CLR (.Net) Version: | |
OS Version Major: | 4 |
OS Version Minor: | 0 |
File Version Major: | 4 |
File Version Minor: | 0 |
Subsystem Version Major: | 4 |
Subsystem Version Minor: | 0 |
Import Hash: | f8fb5be8a6ea86fb9d04da61d8bfeb3a |
Entrypoint Preview |
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Instruction |
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push 004014F4h |
call 00007F030C7AC163h |
add byte ptr [eax], al |
add byte ptr [eax], al |
add byte ptr [eax], al |
xor byte ptr [eax], al |
add byte ptr [eax], al |
inc eax |
add byte ptr [eax], al |
add byte ptr [eax], al |
add byte ptr [eax], al |
add byte ptr [edx], ch |
test dh, al |
Data Directories |
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Name | Virtual Address | Virtual Size | Is in Section |
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IMAGE_DIRECTORY_ENTRY_EXPORT | 0x0 | 0x0 | |
IMAGE_DIRECTORY_ENTRY_IMPORT | 0xc234 | 0x28 | .text |
IMAGE_DIRECTORY_ENTRY_RESOURCE | 0xf000 | 0x9ac | .rsrc |
IMAGE_DIRECTORY_ENTRY_EXCEPTION | 0x0 | 0x0 | |
IMAGE_DIRECTORY_ENTRY_SECURITY | 0x0 | 0x0 | |
IMAGE_DIRECTORY_ENTRY_BASERELOC | 0x0 | 0x0 | |
IMAGE_DIRECTORY_ENTRY_DEBUG | 0x0 | 0x0 | |
IMAGE_DIRECTORY_ENTRY_COPYRIGHT | 0x0 | 0x0 | |
IMAGE_DIRECTORY_ENTRY_GLOBALPTR | 0x0 | 0x0 | |
IMAGE_DIRECTORY_ENTRY_TLS | 0x0 | 0x0 | |
IMAGE_DIRECTORY_ENTRY_LOAD_CONFIG | 0x0 | 0x0 | |
IMAGE_DIRECTORY_ENTRY_BOUND_IMPORT | 0x228 | 0x20 | |
IMAGE_DIRECTORY_ENTRY_IAT | 0x1000 | 0xd0 | .text |
IMAGE_DIRECTORY_ENTRY_DELAY_IMPORT | 0x0 | 0x0 | |
IMAGE_DIRECTORY_ENTRY_COM_DESCRIPTOR | 0x0 | 0x0 | |
IMAGE_DIRECTORY_ENTRY_RESERVED | 0x0 | 0x0 |
Sections |
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Name | Virtual Address | Virtual Size | Raw Size | Xored PE | ZLIB Complexity | File Type | Entropy | Characteristics |
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.text | 0x1000 | 0xb608 | 0xc000 | False | 0.456787109375 | data | 5.50676985986 | IMAGE_SCN_MEM_EXECUTE, IMAGE_SCN_CNT_CODE, IMAGE_SCN_MEM_READ |
.data | 0xd000 | 0x118c | 0x1000 | False | 0.00634765625 | data | 0.0 | IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_WRITE, IMAGE_SCN_MEM_READ |
.rsrc | 0xf000 | 0x9ac | 0x1000 | False | 0.180419921875 | data | 2.10150879762 | IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ |
Resources |
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Name | RVA | Size | Type | Language | Country |
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RT_ICON | 0xf87c | 0x130 | data | ||
RT_ICON | 0xf594 | 0x2e8 | data | ||
RT_ICON | 0xf46c | 0x128 | GLS_BINARY_LSB_FIRST | ||
RT_GROUP_ICON | 0xf43c | 0x30 | data | ||
RT_VERSION | 0xf150 | 0x2ec | data | Hungarian | Hungary |
Imports |
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DLL | Import |
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MSVBVM60.DLL | _CIcos, _adj_fptan, __vbaVarMove, __vbaAryMove, __vbaFreeVar, __vbaFreeVarList, _adj_fdiv_m64, __vbaFreeObjList, _adj_fprem1, __vbaHresultCheckObj, _adj_fdiv_m32, __vbaAryDestruct, __vbaObjSet, _adj_fdiv_m16i, _adj_fdivr_m16i, __vbaFpR8, _CIsin, __vbaChkstk, EVENT_SINK_AddRef, _adj_fpatan, EVENT_SINK_Release, _CIsqrt, EVENT_SINK_QueryInterface, __vbaExceptHandler, _adj_fprem, _adj_fdivr_m64, __vbaFPException, _CIlog, __vbaErrorOverflow, __vbaNew2, __vbaVar2Vec, _adj_fdiv_m32i, _adj_fdivr_m32i, __vbaStrCopy, _adj_fdivr_m32, _adj_fdiv_r, __vbaVarTstNe, __vbaVarDup, _CIatan, __vbaCastObj, _allmul, _CItan, _CIexp, __vbaFreeObj, __vbaFreeStr |
Version Infos |
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Description | Data |
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Translation | 0x040e 0x04b0 |
LegalCopyright | Copyright (C) AC |
InternalName | dosissspiro |
FileVersion | 1.00 |
CompanyName | AC |
LegalTrademarks | Copyright (C) AC |
Comments | AC |
ProductName | AC |
ProductVersion | 1.00 |
FileDescription | AC |
OriginalFilename | dosissspiro.exe |
Possible Origin |
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Language of compilation system | Country where language is spoken | Map |
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Hungarian | Hungary |
Network Behavior |
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No network behavior found |
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Code Manipulations |
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Statistics |
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CPU Usage |
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Click to jump to process
Memory Usage |
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Click to jump to process
System Behavior |
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General |
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Start time: | 11:04:36 |
Start date: | 24/02/2021 |
Path: | C:\Users\user\Desktop\FAKTURA I UWAGI.exe |
Wow64 process (32bit): | true |
Commandline: | |
Imagebase: | 0x400000 |
File size: | 61440 bytes |
MD5 hash: | 2C3B4C255D8D786535C4832F5B7F7C0E |
Has elevated privileges: | true |
Has administrator privileges: | true |
Programmed in: | Visual Basic |
Reputation: | low |
Disassembly |
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Code Analysis |
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Executed Functions |
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Function 0040AA14, Relevance: 126.9, APIs: 70, Strings: 2, Instructions: 878COMMON
C-Code - Quality: 60% |
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APIs |
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Strings |
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Memory Dump Source |
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Similarity |
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Uniqueness |
Uniqueness Score: -1.00% |
APIs |
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Strings |
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Memory Dump Source |
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Similarity |
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Uniqueness |
Uniqueness Score: -1.00% |
APIs |
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Memory Dump Source |
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Similarity |
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Uniqueness |
Uniqueness Score: -1.00% |
Non-executed Functions |
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Function 0040673C, Relevance: .5, Instructions: 540COMMONCrypto
C-Code - Quality: 30% |
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Memory Dump Source |
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Similarity |
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Uniqueness |
Uniqueness Score: -1.00% |
Function 020E176F, Relevance: .5, Instructions: 462COMMON
Memory Dump Source |
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Similarity |
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Uniqueness |
Uniqueness Score: -1.00% |
Function 020E179A, Relevance: .3, Instructions: 297COMMON
Memory Dump Source |
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Similarity |
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Uniqueness |
Uniqueness Score: -1.00% |
Function 020E17F6, Relevance: .3, Instructions: 293COMMON
Memory Dump Source |
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Similarity |
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Uniqueness |
Uniqueness Score: -1.00% |
Function 020E600B, Relevance: .3, Instructions: 290COMMON
Memory Dump Source |
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Similarity |
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Uniqueness |
Uniqueness Score: -1.00% |
Function 020E17C9, Relevance: .3, Instructions: 285COMMON
Memory Dump Source |
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Similarity |
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Uniqueness |
Uniqueness Score: -1.00% |
Function 020E184D, Relevance: .3, Instructions: 272COMMON
Memory Dump Source |
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Similarity |
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Uniqueness |
Uniqueness Score: -1.00% |
Function 020E18B2, Relevance: .3, Instructions: 258COMMON
Memory Dump Source |
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Similarity |
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Uniqueness |
Uniqueness Score: -1.00% |
Function 020E1925, Relevance: .2, Instructions: 238COMMON
Memory Dump Source |
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Similarity |
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Uniqueness |
Uniqueness Score: -1.00% |
Function 020E1958, Relevance: .2, Instructions: 232COMMON
Memory Dump Source |
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Similarity |
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Uniqueness |
Uniqueness Score: -1.00% |
Function 020E1993, Relevance: .2, Instructions: 213COMMON
Memory Dump Source |
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Similarity |
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Uniqueness |
Uniqueness Score: -1.00% |
Function 020E19D9, Relevance: .2, Instructions: 198COMMON
Memory Dump Source |
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Similarity |
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Uniqueness |
Uniqueness Score: -1.00% |
Function 020E600D, Relevance: .2, Instructions: 182COMMON
Memory Dump Source |
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Similarity |
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Uniqueness |
Uniqueness Score: -1.00% |
Function 020E1A30, Relevance: .2, Instructions: 174COMMON
Memory Dump Source |
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Similarity |
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Uniqueness |
Uniqueness Score: -1.00% |
Function 020E1AA6, Relevance: .1, Instructions: 144COMMON
Memory Dump Source |
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Similarity |
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Uniqueness |
Uniqueness Score: -1.00% |
Function 020E1FCA, Relevance: .1, Instructions: 144COMMON
Memory Dump Source |
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Similarity |
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Uniqueness |
Uniqueness Score: -1.00% |
Function 020E1D52, Relevance: .1, Instructions: 139COMMON
Memory Dump Source |
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Similarity |
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Uniqueness |
Uniqueness Score: -1.00% |
Function 020E1AE3, Relevance: .1, Instructions: 137COMMON
Memory Dump Source |
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Similarity |
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Uniqueness |
Uniqueness Score: -1.00% |
Function 020E1D81, Relevance: .1, Instructions: 133COMMON
Memory Dump Source |
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Similarity |
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Uniqueness |
Uniqueness Score: -1.00% |
Function 020E1B49, Relevance: .1, Instructions: 110COMMON
Memory Dump Source |
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Similarity |
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Uniqueness |
Uniqueness Score: -1.00% |
Function 020E1D2D, Relevance: .1, Instructions: 103COMMON
Memory Dump Source |
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Similarity |
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Uniqueness |
Uniqueness Score: -1.00% |
Function 020E1FE0, Relevance: .1, Instructions: 92COMMON
Memory Dump Source |
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Similarity |
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Uniqueness |
Uniqueness Score: -1.00% |
Function 020E1D2B, Relevance: .1, Instructions: 92COMMON
Memory Dump Source |
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Similarity |
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Uniqueness |
Uniqueness Score: -1.00% |
Function 020E1C63, Relevance: .1, Instructions: 84COMMON
Memory Dump Source |
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Similarity |
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Uniqueness |
Uniqueness Score: -1.00% |
Function 020E1616, Relevance: .1, Instructions: 76COMMON
Memory Dump Source |
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Similarity |
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Uniqueness |
Uniqueness Score: -1.00% |
Function 020E56CF, Relevance: .1, Instructions: 60COMMON
Memory Dump Source |
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Similarity |
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Uniqueness |
Uniqueness Score: -1.00% |
Function 020E57D8, Relevance: .0, Instructions: 49COMMON
Memory Dump Source |
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Similarity |
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Uniqueness |
Uniqueness Score: -1.00% |
Function 020E56D2, Relevance: .0, Instructions: 41COMMON
Memory Dump Source |
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Similarity |
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Uniqueness |
Uniqueness Score: -1.00% |
Function 020E56A5, Relevance: .0, Instructions: 12COMMON
Memory Dump Source |
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Similarity |
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Uniqueness |
Uniqueness Score: -1.00% |
Function 020E2E36, Relevance: .0, Instructions: 8COMMON
Memory Dump Source |
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Similarity |
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Uniqueness |
Uniqueness Score: -1.00% |
Function 020E530A, Relevance: .0, Instructions: 8COMMON
Memory Dump Source |
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Similarity |
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Uniqueness |
Uniqueness Score: -1.00% |
APIs |
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Strings |
Memory Dump Source |
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Similarity |
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Uniqueness |
Uniqueness Score: -1.00% |
C-Code - Quality: 61% |
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APIs |
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Strings |
Memory Dump Source |
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Similarity |
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Uniqueness |
Uniqueness Score: -1.00% |
C-Code - Quality: 58% |
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APIs |
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Strings |
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Memory Dump Source |
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Similarity |
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Uniqueness |
Uniqueness Score: -1.00% |
C-Code - Quality: 46% |
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APIs |
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Strings |
Memory Dump Source |
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Similarity |
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Uniqueness |
Uniqueness Score: -1.00% |
C-Code - Quality: 61% |
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APIs |
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Strings |
Memory Dump Source |
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Similarity |
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Uniqueness |
Uniqueness Score: -1.00% |
Function 0040BF22, Relevance: 9.0, APIs: 6, Instructions: 50COMMON
C-Code - Quality: 65% |
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APIs |
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Memory Dump Source |
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Similarity |
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Uniqueness |
Uniqueness Score: -1.00% |
Function 0040BAB1, Relevance: 6.0, APIs: 4, Instructions: 45COMMON
C-Code - Quality: 45% |
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APIs |
Memory Dump Source |
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Similarity |
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Uniqueness |
Uniqueness Score: -1.00% |
Function 0040B8C7, Relevance: 6.0, APIs: 4, Instructions: 25COMMON
C-Code - Quality: 21% |
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APIs |
Memory Dump Source |
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Similarity |
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Uniqueness |
Uniqueness Score: -1.00% |