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Linux Analysis Report
KlSEdcox0E

Overview

General Information

Sample Name:	KlSEdcox0E
Analysis ID:	680652
MD5:	0e06af9c65c55a33b511790474a694a2
SHA1:	619c6a5363b87332dd94f70dd2cdc363b83169c5
SHA256:	d18b6b21df1debcd89b26f432f5f95707991b651c64dbc8bfc9738d38ce9768c
Tags:	32armelfmirai
Infos:

Detection

Mirai

Score:	68
Range:	0 - 100
Whitelisted:	false

Signatures

Malicious sample detected (through community Yara rule)

Yara detected Mirai

Multi AV Scanner detection for submitted file

Sample is packed with UPX

Sample contains only a LOAD segment without any section mappings

Yara signature match

Uses the "uname" system call to query kernel version information (possible evasion)

Tries to connect to HTTP servers, but all servers are down (expired dropper behavior)

ELF contains segments with high entropy indicating compressed/encrypted content

Classification

Analysis Advice

Static ELF header machine description suggests that the sample might not execute correctly on this machine.

Exit code information suggests that the sample terminated abnormally, try to lookup the sample's target architecture.

All HTTP servers contacted by the sample do not answer. The sample is likely an old dropper which does no longer work.

Non-zero exit code suggests an error during the execution. Lookup the error code for hints.

Static ELF header machine description suggests that the sample might only run correctly on MIPS or ARM architectures.

General Information

Joe Sandbox Version:	35.0.0 Citrine
Analysis ID:	680652
Start date and time: 08/08/202223:28:02	2022-08-08 23:28:02 +02:00
Joe Sandbox Product:	CloudBasic
Overall analysis duration:	0h 5m 7s
Hypervisor based Inspection enabled:	false
Report type:	full
Sample file name:	KlSEdcox0E
Cookbook file name:	defaultlinuxfilecookbook.jbs
Analysis system description:	Ubuntu Linux 20.04 x64 (Kernel 5.4.0-72, Firefox 91.0, Evince Document Viewer 3.36.10, LibreOffice 6.4.7.2, OpenJDK 11.0.11)
Analysis Mode:	default
Detection:	MAL
Classification:	mal68.troj.evad.lin@0/0@0/0

Runtime Messages

Command:	/tmp/KlSEdcox0E
PID:	6221
Exit Code:	139
Exit Code Info:	SIGSEGV (11) Segmentation fault invalid memory reference
Killed:	False
Standard Output:
Standard Error:	qemu: uncaught target signal 11 (Segmentation fault) - core dumped

Process Tree

system is lnxubuntu20

KlSEdcox0E (PID: 6221, Parent: 6122, MD5: 5ebfcae4fe2471fcc5695c2394773ff1) Arguments: /tmp/KlSEdcox0E

cleanup

Yara Signatures

Initial Sample

Source	Rule	Description	Author	Strings
KlSEdcox0E	SUSP_ELF_LNX_UPX_Compressed_File	Detects a suspicious ELF binary with UPX compression	Florian Roth	0x7474:$s1: PROT_EXEC\|PROT_WRITE failed. 0x74e3:$s2: $Id: UPX 0x7494:$s3: $Info: This file is packed with the UPX executable packer

Memory Dumps

Source	Rule	Description	Author	Strings
6221.1.00007fae54017000.00007fae5402b000.r-x.sdmp	JoeSecurity_Mirai_8	Yara detected Mirai	Joe Security
6221.1.00007fae54017000.00007fae5402b000.r-x.sdmp	Linux_Trojan_Gafgyt_28a2fe0c	unknown	unknown	0x11d70:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x11d84:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x11d98:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x11dac:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x11dc0:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x11dd4:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x11de8:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x11dfc:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x11e10:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x11e24:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x11e38:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x11e4c:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x11e60:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x11e74:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x11e88:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x11e9c:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x11eb0:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x11ec4:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x11ed8:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x11eec:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x11f00:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F
6221.1.00007fae54017000.00007fae5402b000.r-x.sdmp	Linux_Trojan_Gafgyt_ea92cca8	unknown	unknown	0x122c8:$a: 53 65 6C 66 20 52 65 70 20 46 75 63 6B 69 6E 67 20 4E 65 54 69 53 20 61 6E 64
Process Memory Space: KlSEdcox0E PID: 6221	Linux_Trojan_Gafgyt_28a2fe0c	unknown	unknown	0x15433:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x15447:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x1545b:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x1546f:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x15483:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x15497:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x154ab:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x154bf:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x154d3:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x154e7:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x154fb:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x1550f:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x15523:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x15537:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x1554b:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x1555f:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x15573:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x15587:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x1559b:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x155af:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x155c3:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F
Process Memory Space: KlSEdcox0E PID: 6221	Linux_Trojan_Gafgyt_ea92cca8	unknown	unknown	0x158f1:$a: 53 65 6C 66 20 52 65 70 20 46 75 63 6B 69 6E 67 20 4E 65 54 69 53 20 61 6E 64

Snort Signatures

⊘No Snort rule has matched

Joe Sandbox Signatures

Click to jump to signature section

Show All Signature Results

AV Detection

Multi AV Scanner detection for submitted file

Source: KlSEdcox0E	Virustotal: Detection: 37%			Perma Link
Source: KlSEdcox0E	ReversingLabs: Detection: 37%

Source: global traffic	TCP traffic: 192.168.2.23:42836 -> 91.189.91.43:443
Source: global traffic	TCP traffic: 192.168.2.23:42516 -> 109.202.202.202:80
Source: global traffic	TCP traffic: 192.168.2.23:43928 -> 91.189.91.42:443

Source: unknown	Network traffic detected: HTTP traffic on port 43928 -> 443
Source: unknown	Network traffic detected: HTTP traffic on port 42836 -> 443

Source: unknown	TCP traffic detected without corresponding DNS query: 91.189.91.43
Source: unknown	TCP traffic detected without corresponding DNS query: 109.202.202.202
Source: unknown	TCP traffic detected without corresponding DNS query: 112.169.130.98
Source: unknown	TCP traffic detected without corresponding DNS query: 112.169.130.98
Source: unknown	TCP traffic detected without corresponding DNS query: 201.48.164.246
Source: unknown	TCP traffic detected without corresponding DNS query: 91.189.91.42
Source: unknown	TCP traffic detected without corresponding DNS query: 91.189.91.43
Source: unknown	TCP traffic detected without corresponding DNS query: 217.21.43.86
Source: unknown	TCP traffic detected without corresponding DNS query: 109.202.202.202
Source: unknown	TCP traffic detected without corresponding DNS query: 91.189.91.42
Source: unknown	TCP traffic detected without corresponding DNS query: 68.131.95.76

Source: KlSEdcox0E

String found in binary or memory: http://upx.sf.net

System Summary

Malicious sample detected (through community Yara rule)

Source: 6221.1.00007fae54017000.00007fae5402b000.r-x.sdmp, type: MEMORY	Matched rule: Linux_Trojan_Gafgyt_28a2fe0c Author: unknown
Source: 6221.1.00007fae54017000.00007fae5402b000.r-x.sdmp, type: MEMORY	Matched rule: Linux_Trojan_Gafgyt_ea92cca8 Author: unknown
Source: Process Memory Space: KlSEdcox0E PID: 6221, type: MEMORYSTR	Matched rule: Linux_Trojan_Gafgyt_28a2fe0c Author: unknown
Source: Process Memory Space: KlSEdcox0E PID: 6221, type: MEMORYSTR	Matched rule: Linux_Trojan_Gafgyt_ea92cca8 Author: unknown

Source: LOAD without section mappings

Program segment: 0x8000

Source: KlSEdcox0E, type: SAMPLE	Matched rule: SUSP_ELF_LNX_UPX_Compressed_File date = 2018-12-12, author = Florian Roth, description = Detects a suspicious ELF binary with UPX compression, score = 038ff8b2fef16f8ee9d70e6c219c5f380afe1a21761791e8cbda21fa4d09fdb4, reference = Internal Research
Source: 6221.1.00007fae54017000.00007fae5402b000.r-x.sdmp, type: MEMORY	Matched rule: Linux_Trojan_Gafgyt_28a2fe0c os = linux, severity = x86, creation_date = 2021-01-12, scan_context = file, memory, license = Elastic License v2, threat_name = Linux.Trojan.Gafgyt, fingerprint = a2c6beaec18ca876e8487c11bcc7a29279669588aacb7d3027d8d8df8f5bcead, id = 28a2fe0c-eed5-4c79-81e6-3b11b73a4ebd, last_modified = 2021-09-16
Source: 6221.1.00007fae54017000.00007fae5402b000.r-x.sdmp, type: MEMORY	Matched rule: Linux_Trojan_Gafgyt_ea92cca8 os = linux, severity = x86, creation_date = 2021-01-12, scan_context = file, memory, license = Elastic License v2, threat_name = Linux.Trojan.Gafgyt, fingerprint = aa4aee9f3d6bedd8234eaf8778895a0f5d71c42b21f2a428f01f121e85704e8e, id = ea92cca8-bba7-4a1c-9b88-a2d051ad0021, last_modified = 2021-09-16
Source: Process Memory Space: KlSEdcox0E PID: 6221, type: MEMORYSTR	Matched rule: Linux_Trojan_Gafgyt_28a2fe0c os = linux, severity = x86, creation_date = 2021-01-12, scan_context = file, memory, license = Elastic License v2, threat_name = Linux.Trojan.Gafgyt, fingerprint = a2c6beaec18ca876e8487c11bcc7a29279669588aacb7d3027d8d8df8f5bcead, id = 28a2fe0c-eed5-4c79-81e6-3b11b73a4ebd, last_modified = 2021-09-16
Source: Process Memory Space: KlSEdcox0E PID: 6221, type: MEMORYSTR	Matched rule: Linux_Trojan_Gafgyt_ea92cca8 os = linux, severity = x86, creation_date = 2021-01-12, scan_context = file, memory, license = Elastic License v2, threat_name = Linux.Trojan.Gafgyt, fingerprint = aa4aee9f3d6bedd8234eaf8778895a0f5d71c42b21f2a428f01f121e85704e8e, id = ea92cca8-bba7-4a1c-9b88-a2d051ad0021, last_modified = 2021-09-16

Source: classification engine

Classification label: mal68.troj.evad.lin@0/0@0/0

Data Obfuscation

Sample is packed with UPX

Source: initial sample	String containing UPX found: $Info: This file is packed with the UPX executable packer http://upx.sf.net $
Source: initial sample	String containing UPX found: $Info: This file is packed with the UPX executable packer http://upx.sf.net $
Source: initial sample	String containing UPX found: $Id: UPX 3.94 Copyright (C) 1996-2017 the UPX Team. All Rights Reserved. $

Source: KlSEdcox0E

Submission file: segment LOAD with 7.956 entropy (max. 8.0)

Source: /tmp/KlSEdcox0E (PID: 6221)

Queries kernel information via 'uname':

Jump to behavior

Source: KlSEdcox0E, 6221.1.000055eb3ffa6000.000055eb40174000.rw-.sdmp	Binary or memory string: U!/etc/qemu-binfmt/arm
Source: KlSEdcox0E, 6221.1.00007ffd19091000.00007ffd190b2000.rw-.sdmp	Binary or memory string: %x86_64/usr/bin/qemu-arm/tmp/KlSEdcox0ESUDO_USER=saturninoPATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin:/snap/binDISPLAY=:1.0XAUTHORITY=/run/user/1000/gdm/XauthoritySUDO_UID=1000TERM=xterm-256colorCOLORTERM=truecolorLOGNAME=rootUSER=rootLANG=en_US.UTF-8SUDO_COMMAND=/bin/bashHOME=/rootMAIL=/var/mail/rootSUDO_GID=1000SHELL=/bin/bash/tmp/KlSEdcox0E
Source: KlSEdcox0E, 6221.1.000055eb3ffa6000.000055eb40174000.rw-.sdmp	Binary or memory string: /etc/qemu-binfmt/arm
Source: KlSEdcox0E, 6221.1.00007ffd19091000.00007ffd190b2000.rw-.sdmp	Binary or memory string: /usr/bin/qemu-arm
Source: KlSEdcox0E, 6221.1.00007ffd19091000.00007ffd190b2000.rw-.sdmp	Binary or memory string: qemu: uncaught target signal 11 (Segmentation fault) - core dumped

Stealing of Sensitive Information

Yara detected Mirai

Source: Yara match

File source: 6221.1.00007fae54017000.00007fae5402b000.r-x.sdmp, type: MEMORY

Remote Access Functionality

Yara detected Mirai

Source: Yara match

File source: 6221.1.00007fae54017000.00007fae5402b000.r-x.sdmp, type: MEMORY

Mitre Att&ck Matrix

Initial Access	Execution	Persistence	Privilege Escalation	Defense Evasion	Credential Access	Discovery	Lateral Movement	Collection	Exfiltration	Command and Control	Network Effects	Remote Service Effects	Impact
Valid Accounts	Windows Management Instrumentation	Path Interception	Path Interception	11 Obfuscated Files or Information	OS Credential Dumping	11 Security Software Discovery	Remote Services	Data from Local System	Exfiltration Over Other Network Medium	1 Encrypted Channel	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	Rootkit	LSASS Memory	Application Window Discovery	Remote Desktop Protocol	Data from Removable Media	Exfiltration Over Bluetooth	1 Application Layer Protocol	Exploit SS7 to Redirect Phone Calls/SMS	Remotely Wipe Data Without Authorization	Device Lockout

Malware Configuration

⊘No configs have been found

Behavior Graph

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Legend:

Process
Signature
Created File
DNS/IP Info
Is Dropped
Number of created Files
Is malicious
Internet

Antivirus, Machine Learning and Genetic Malware Detection

Initial Sample

Source	Detection	Scanner	Label	Link
KlSEdcox0E	37%	Virustotal		Browse
KlSEdcox0E	38%	ReversingLabs	Linux.Trojan.Mirai

Dropped Files

⊘No Antivirus matches

Domains

⊘No Antivirus matches

URLs

⊘No Antivirus matches

Domains and IPs

Contacted Domains

⊘No contacted domains info

URLs from Memory and Binaries

Name	Source	Malicious	Antivirus Detection	Reputation
http://upx.sf.net	KlSEdcox0E	false		high

World Map of Contacted IPs

No. of IPs < 25%
25% < No. of IPs < 50%
50% < No. of IPs < 75%
75% < No. of IPs

Public IPs

IP	Domain	Country	ASN	ASN Name	Malicious
112.169.130.98	unknown	Korea Republic of	4766	KIXS-AS-KRKoreaTelecomKR	false
68.131.95.76	unknown	United States	701	UUNETUS	false
201.48.164.246	unknown	Brazil	16735	ALGARTELECOMSABR	false
109.202.202.202	unknown	Switzerland	13030	INIT7CH	false
91.189.91.43	unknown	United Kingdom	41231	CANONICAL-ASGB	false
91.189.91.42	unknown	United Kingdom	41231	CANONICAL-ASGB	false
217.21.43.86	unknown	Belarus	13171	BSUBY	false

Joe Sandbox View / Context

IPs

Match	Associated Sample Name / URL	SHA 256	Detection	Link
109.202.202.202	miori.x86	Get hash	malicious	Browse
	7QKHAazb7C	Get hash	malicious	Browse
	iDBG5zauDp	Get hash	malicious	Browse
	bmkW2SeYlM	Get hash	malicious	Browse
	W6GkNvwsFQ	Get hash	malicious	Browse
	8csaVSyOL3	Get hash	malicious	Browse
	c3sjToJqn7	Get hash	malicious	Browse
	08QmkdUS4O	Get hash	malicious	Browse
	W9BzYpUe5X	Get hash	malicious	Browse
	7vhbMpslIG	Get hash	malicious	Browse
	FyUl1j2cXj	Get hash	malicious	Browse
	34ePCj9J1F	Get hash	malicious	Browse
	Dc08q46S8U	Get hash	malicious	Browse
	TCccGZGtlL	Get hash	malicious	Browse
	vg0kRB2PLf	Get hash	malicious	Browse
	qVXlqhOmQq	Get hash	malicious	Browse
	BXshTEYrhY	Get hash	malicious	Browse
	L8REvh5QGb	Get hash	malicious	Browse
	a01BJ3m8cw	Get hash	malicious	Browse
	4NXfTjfl6o	Get hash	malicious	Browse
91.189.91.43	miori.x86	Get hash	malicious	Browse
	7QKHAazb7C	Get hash	malicious	Browse
	iDBG5zauDp	Get hash	malicious	Browse
	bmkW2SeYlM	Get hash	malicious	Browse
	W6GkNvwsFQ	Get hash	malicious	Browse
	8csaVSyOL3	Get hash	malicious	Browse
	c3sjToJqn7	Get hash	malicious	Browse
	08QmkdUS4O	Get hash	malicious	Browse
	W9BzYpUe5X	Get hash	malicious	Browse
	7vhbMpslIG	Get hash	malicious	Browse
	FyUl1j2cXj	Get hash	malicious	Browse
	34ePCj9J1F	Get hash	malicious	Browse
	Dc08q46S8U	Get hash	malicious	Browse
	TCccGZGtlL	Get hash	malicious	Browse
	vg0kRB2PLf	Get hash	malicious	Browse
	qVXlqhOmQq	Get hash	malicious	Browse
	BXshTEYrhY	Get hash	malicious	Browse
	L8REvh5QGb	Get hash	malicious	Browse
	a01BJ3m8cw	Get hash	malicious	Browse
	4NXfTjfl6o	Get hash	malicious	Browse
91.189.91.42	miori.x86	Get hash	malicious	Browse
	7QKHAazb7C	Get hash	malicious	Browse
	iDBG5zauDp	Get hash	malicious	Browse
	bmkW2SeYlM	Get hash	malicious	Browse
	W6GkNvwsFQ	Get hash	malicious	Browse
	8csaVSyOL3	Get hash	malicious	Browse
	c3sjToJqn7	Get hash	malicious	Browse
	08QmkdUS4O	Get hash	malicious	Browse
	W9BzYpUe5X	Get hash	malicious	Browse
	7vhbMpslIG	Get hash	malicious	Browse
	FyUl1j2cXj	Get hash	malicious	Browse
	34ePCj9J1F	Get hash	malicious	Browse
	Dc08q46S8U	Get hash	malicious	Browse
	TCccGZGtlL	Get hash	malicious	Browse
	vg0kRB2PLf	Get hash	malicious	Browse
	qVXlqhOmQq	Get hash	malicious	Browse
	BXshTEYrhY	Get hash	malicious	Browse
	L8REvh5QGb	Get hash	malicious	Browse
	a01BJ3m8cw	Get hash	malicious	Browse
	4NXfTjfl6o	Get hash	malicious	Browse

Domains

⊘No context

ASNs

Match	Associated Sample Name / URL	SHA 256	Detection	Link	Context
UUNETUS	6e180puJTD	Get hash	malicious	Browse	173.73.28.233
	HUIHmcbfpW	Get hash	malicious	Browse	65.201.108.232
	W8WlNiPLs4	Get hash	malicious	Browse	209.158.249.74
	lpm941yTS7	Get hash	malicious	Browse	100.61.17.144
	CQbdBGQLxY	Get hash	malicious	Browse	173.48.189.199
	Cv36kU45hE	Get hash	malicious	Browse	63.9.179.104
	m4DOXJm1es	Get hash	malicious	Browse	63.17.251.138
	Wq14C1Wb8i	Get hash	malicious	Browse	213.68.250.184
	IVnW1HyyeO	Get hash	malicious	Browse	194.115.3.31
	a01BJ3m8cw	Get hash	malicious	Browse	96.247.152.76
	EPoAldgHwr	Get hash	malicious	Browse	152.177.49.5
	botx.mpsl	Get hash	malicious	Browse	63.88.58.117
	poUlN2PnnD	Get hash	malicious	Browse	108.41.160.81
	iRwKIGUp0K	Get hash	malicious	Browse	96.240.122.51
	botx.mips	Get hash	malicious	Browse	208.203.38.115
	botx.arm7	Get hash	malicious	Browse	63.94.135.109
	botx.arm	Get hash	malicious	Browse	208.206.11.225
	botx.x86	Get hash	malicious	Browse	98.116.236.203
	AjQD72J13I	Get hash	malicious	Browse	212.190.194.227
	qttSbmtUS9	Get hash	malicious	Browse	207.79.50.90
KIXS-AS-KRKoreaTelecomKR	YbuW0MHZo0	Get hash	malicious	Browse	14.86.131.117
	6e180puJTD	Get hash	malicious	Browse	211.228.82.203
	CLqMCUCXCO	Get hash	malicious	Browse	218.159.110.4
	HUIHmcbfpW	Get hash	malicious	Browse	115.13.47.220
	W8WlNiPLs4	Get hash	malicious	Browse	118.35.172.245
	CQbdBGQLxY	Get hash	malicious	Browse	14.51.227.109
	Cv36kU45hE	Get hash	malicious	Browse	175.245.2.206
	RHWrDPy2Wx	Get hash	malicious	Browse	112.160.76.155
	nW6sIcxmxf	Get hash	malicious	Browse	211.57.156.42
	botx.mpsl	Get hash	malicious	Browse	210.100.253.219
	iRwKIGUp0K	Get hash	malicious	Browse	112.184.136.199
	PVXJ4JDIo0	Get hash	malicious	Browse	175.252.216.143
	botx.mips	Get hash	malicious	Browse	175.233.130.232
	botx.arm7	Get hash	malicious	Browse	175.210.183.60
	botx.arm	Get hash	malicious	Browse	119.195.172.222
	botx.x86	Get hash	malicious	Browse	211.227.163.4
	UjqOvBd81S	Get hash	malicious	Browse	114.71.52.85
	AjQD72J13I	Get hash	malicious	Browse	210.113.79.14
	qttSbmtUS9	Get hash	malicious	Browse	175.205.3.176
	lb6JhBXX45	Get hash	malicious	Browse	59.3.61.72

JA3 Fingerprints

⊘No context

Dropped Files

⊘No context

Created / dropped Files

⊘No created / dropped files found

Static File Info

General

File type:	ELF 32-bit LSB executable, ARM, EABI4 version 1 (GNU/Linux), statically linked, stripped
Entropy (8bit):	7.953356510609825
TrID:	ELF Executable and Linkable format (generic) (4004/1) 100.00%
File name:	KlSEdcox0E
File size:	31888
MD5:	0e06af9c65c55a33b511790474a694a2
SHA1:	619c6a5363b87332dd94f70dd2cdc363b83169c5
SHA256:	d18b6b21df1debcd89b26f432f5f95707991b651c64dbc8bfc9738d38ce9768c
SHA512:	946b4040253fac6a4a34f9284d96c7899b4485f14c206b6528d94b3a644add2b4130cca6c59105f23acc36317d1164677a653afcbe504b5edcab9bf9f714e058
SSDEEP:	768:ry3GjR5EMWYFF/pDTxHhkkZusz8Q1Fmm7T4f5O/9q3UELd1:ry3GjIMdT/RRhkkZuehFmm7KDLD
TLSH:	2AE2F1956D6E4043D7322C76DA9DC84634049EFAE3BBB02983B893787A595638EDC1C2
File Content Preview:	.ELF..............(.........4...........4. ...(.....................m{..m{...............Z..........................Q.td............................>. NUPX!.........7...7......S..........?.E.h;....#..$..1).....p....K.....E...%.C*}.....dJS..%aPd.........4.

Static ELF Info

ELF header
Class:	ELF32
Data:	2's complement, little endian
Version:	1 (current)
Machine:	ARM
Version Number:	0x1
Type:	EXEC (Executable file)
OS/ABI:	UNIX - Linux
ABI Version:	0
Entry Point Address:	0xe980
Flags:	0x4000002
ELF Header Size:	52
Program Header Offset:	52
Program Header Size:	32
Number of Program Headers:	3
Section Header Offset:	0
Section Header Size:	40
Number of Section Headers:	0
Header String Table Index:	0

Program Segments

Type	Offset	Virtual Address	Physical Address	File Size	Memory Size	Entropy	Flags	Flags Description	Align
LOAD	0x0	0x8000	0x8000	0x7b6d	0x7b6d	7.9560	0x5	R E	0x8000
LOAD	0x5aa0	0x2daa0	0x2daa0	0x0	0x0	0.0000	0x6	RW	0x8000
GNU_STACK	0x0	0x0	0x0	0x0	0x0	0.0000	0x7	RWE	0x4

Network Behavior

Network Port Distribution

TCP Packets

Timestamp	Source Port	Dest Port	Source IP	Dest IP
Aug 8, 2022 23:28:49.506858110 CEST	42836	443	192.168.2.23	91.189.91.43
Aug 8, 2022 23:28:50.018747091 CEST	42516	80	192.168.2.23	109.202.202.202
Aug 8, 2022 23:28:56.584146023 CEST	23	54098	112.169.130.98	192.168.2.23
Aug 8, 2022 23:28:56.584178925 CEST	23	54098	112.169.130.98	192.168.2.23
Aug 8, 2022 23:28:56.584372044 CEST	54098	23	192.168.2.23	112.169.130.98
Aug 8, 2022 23:28:56.584412098 CEST	54098	23	192.168.2.23	112.169.130.98
Aug 8, 2022 23:28:59.654056072 CEST	23	53934	201.48.164.246	192.168.2.23
Aug 8, 2022 23:28:59.654414892 CEST	53934	23	192.168.2.23	201.48.164.246
Aug 8, 2022 23:29:05.633959055 CEST	43928	443	192.168.2.23	91.189.91.42
Aug 8, 2022 23:29:15.873615026 CEST	42836	443	192.168.2.23	91.189.91.43
Aug 8, 2022 23:29:18.247054100 CEST	23	40746	217.21.43.86	192.168.2.23
Aug 8, 2022 23:29:18.247216940 CEST	40746	23	192.168.2.23	217.21.43.86
Aug 8, 2022 23:29:19.969291925 CEST	42516	80	192.168.2.23	109.202.202.202
Aug 8, 2022 23:29:46.591919899 CEST	43928	443	192.168.2.23	91.189.91.42
Aug 8, 2022 23:30:06.243485928 CEST	23	51026	68.131.95.76	192.168.2.23
Aug 8, 2022 23:30:06.243767977 CEST	51026	23	192.168.2.23	68.131.95.76

System Behavior

Analysis Process: KlSEdcox0E PID: 6221, Parent PID: 6122

General

Start time:	23:28:48
Start date:	08/08/2022
Path:	/tmp/KlSEdcox0E
Arguments:	/tmp/KlSEdcox0E
File size:	4956856 bytes
MD5 hash:	5ebfcae4fe2471fcc5695c2394773ff1

Description:	Adversaries may attempt to make an executable or file difficult to discover or analyze by encrypting, encoding, or otherwise obfuscating its contents on the system or in transit. This is common behavior that can be used across different platforms and the network to evade defenses.
Tactics:	Defense Evasion
Data Sources:	Binary file metadata, Email gateway, Environment variable, File monitoring, Malware reverse engineering, Network intrusion detection system, Network protocol analysis, Process command-line parameters, Process monitoring, Process use of network, SSL/TLS inspection, Windows event logs
Platforms:	Linux, macOS, Windows
Url:	Open detailed description by Mitre

Description:	Adversaries may attempt to get a listing of security software, configurations, defensive tools, and sensors that are installed on a system or in a cloud environment. This may include things such as firewall rules and anti-virus. Adversaries may use the information from Security Software Discovery during automated discovery to shape follow-on behaviors, including whether or not the adversary fully infects the target and/or attempts specific actions.
Tactics:	Discovery
Data Sources:	AWS CloudTrail logs, Azure activity logs, File monitoring, Process command-line parameters, Process monitoring, Stackdriver logs
Platforms:	AWS, Azure, Azure AD, GCP, Linux, macOS, Office 365, SaaS, Windows
Url:	Open detailed description by Mitre

Description:	Adversaries may employ a known encryption algorithm to conceal command and control traffic rather than relying on any inherent protections provided by a communication protocol. Despite the use of a secure algorithm, these implementations may be vulnerable to reverse engineering if secret keys are encoded and/or generated within malware samples/configuration files.
Tactics:	Command and Control
Data Sources:	Malware reverse engineering, Netflow/Enclave netflow, Packet capture, Process monitoring, Process use of network, SSL/TLS inspection
Platforms:	Linux, macOS, Windows
Url:	Open detailed description by Mitre

Description:	Adversaries may communicate using application layer protocols to avoid detection/network filtering by blending in with existing traffic. Commands to the remote system, and often the results of those commands, will be embedded within the protocol traffic between the client and server.
Tactics:	Command and Control
Data Sources:	DNS records, Netflow/Enclave netflow, Network protocol analysis, Packet capture, Process monitoring, Process use of network
Platforms:	Linux, macOS, Windows
Url:	Open detailed description by Mitre

Behavior Section

Behavior Chronological

Disassembly

Uncategorized

Graph

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Warning!

Linux Analysis Report KlSEdcox0E

Overview

General Information

Detection

Signatures

Classification

Analysis Advice

General Information

Runtime Messages

Process Tree

Yara Signatures

Initial Sample

Memory Dumps

Snort Signatures

Joe Sandbox Signatures

AV Detection

Networking

System Summary

Data Obfuscation

Hooking and other Techniques for Hiding and Protection

Malware Analysis System Evasion

Stealing of Sensitive Information

Remote Access Functionality

Mitre Att&ck Matrix

Malware Configuration

Behavior Graph

Antivirus, Machine Learning and Genetic Malware Detection

Initial Sample

Dropped Files

Domains

URLs

Domains and IPs

Contacted Domains

URLs from Memory and Binaries

World Map of Contacted IPs

Public IPs

Joe Sandbox View / Context

IPs

Domains

ASNs

JA3 Fingerprints

Dropped Files

Created / dropped Files

Static File Info

General

Static ELF Info

ELF header

Program Segments

Network Behavior

Network Port Distribution

TCP Packets

System Behavior

Analysis Process: KlSEdcox0E PID: 6221, Parent PID: 6122

General

Chronological Activities

Linux Analysis Report
KlSEdcox0E