Automated Malware Analysis IOC Report for

Files

File Path

Type

Category

Malicious

C:\Users\user\Downloads\downloaded.pdf.crdownload

PDF document, version 1.4, 3 pages

dropped

C:\Users\user\AppData\LocalLow\Adobe\AcroCef\DC\Acrobat\Cache\LOG

ASCII text

dropped

C:\Users\user\AppData\LocalLow\Adobe\AcroCef\DC\Acrobat\Cache\LOG.old (copy)

ASCII text

dropped

C:\Users\user\AppData\LocalLow\Adobe\AcroCef\DC\Acrobat\Cache\Local Storage\leveldb\LOG

ASCII text

dropped

C:\Users\user\AppData\LocalLow\Adobe\AcroCef\DC\Acrobat\Cache\Local Storage\leveldb\LOG.old (copy)

ASCII text

dropped

C:\Users\user\AppData\LocalLow\Adobe\AcroCef\DC\Acrobat\Cache\Session Storage\000003.log

data

dropped

C:\Users\user\AppData\LocalLow\Adobe\AcroCef\DC\Acrobat\Cache\Session Storage\LOG

ASCII text

dropped

C:\Users\user\AppData\LocalLow\Adobe\AcroCef\DC\Acrobat\Cache\Session Storage\LOG.old (copy)

ASCII text

dropped

C:\Users\user\AppData\LocalLow\Adobe\Acrobat\DC\ConnectorIcons\icon-240502141243Z-238.bmp

PC bitmap, Windows 3.x format, 107 x -152 x 32, cbSize 65110, bits offset 54

dropped

C:\Users\user\AppData\LocalLow\Adobe\Acrobat\DC\ReaderMessages

SQLite 3.x database, last written using SQLite version 3040000, file counter 15, database pages 21, cookie 0x5, schema 4, UTF-8, version-valid-for 15

dropped

C:\Users\user\AppData\LocalLow\Adobe\Acrobat\DC\ReaderMessages-journal

SQLite Rollback Journal

dropped

C:\Users\user\AppData\Local\Adobe\Acrobat\DC\SOPHIA\Acrobat\Files\ACROBAT_READER_MASTER_SURFACEID

JSON data

dropped

C:\Users\user\AppData\Local\Adobe\Acrobat\DC\SOPHIA\Acrobat\Files\DC_FirstMile_Home_View_Surface

JSON data

dropped

C:\Users\user\AppData\Local\Adobe\Acrobat\DC\SOPHIA\Acrobat\Files\DC_FirstMile_Right_Sec_Surface

JSON data

dropped

C:\Users\user\AppData\Local\Adobe\Acrobat\DC\SOPHIA\Acrobat\Files\DC_READER_LAUNCH_CARD

JSON data

dropped

C:\Users\user\AppData\Local\Adobe\Acrobat\DC\SOPHIA\Acrobat\Files\DC_Reader_Convert_LHP_Banner

JSON data

dropped

C:\Users\user\AppData\Local\Adobe\Acrobat\DC\SOPHIA\Acrobat\Files\DC_Reader_Disc_LHP_Banner

JSON data

dropped

C:\Users\user\AppData\Local\Adobe\Acrobat\DC\SOPHIA\Acrobat\Files\DC_Reader_Disc_LHP_Retention

JSON data

dropped

C:\Users\user\AppData\Local\Adobe\Acrobat\DC\SOPHIA\Acrobat\Files\DC_Reader_Edit_LHP_Banner

JSON data

dropped

C:\Users\user\AppData\Local\Adobe\Acrobat\DC\SOPHIA\Acrobat\Files\DC_Reader_Home_LHP_Trial_Banner

JSON data

dropped

C:\Users\user\AppData\Local\Adobe\Acrobat\DC\SOPHIA\Acrobat\Files\DC_Reader_More_LHP_Banner

JSON data

dropped

C:\Users\user\AppData\Local\Adobe\Acrobat\DC\SOPHIA\Acrobat\Files\DC_Reader_RHP_Banner

JSON data

dropped

C:\Users\user\AppData\Local\Adobe\Acrobat\DC\SOPHIA\Acrobat\Files\DC_Reader_RHP_Intent_Banner

JSON data

dropped

C:\Users\user\AppData\Local\Adobe\Acrobat\DC\SOPHIA\Acrobat\Files\DC_Reader_RHP_Retention

JSON data

dropped

C:\Users\user\AppData\Local\Adobe\Acrobat\DC\SOPHIA\Acrobat\Files\DC_Reader_Sign_LHP_Banner

JSON data

dropped

C:\Users\user\AppData\Local\Adobe\Acrobat\DC\SOPHIA\Acrobat\Files\DC_Reader_Upsell_Cards

JSON data

dropped

C:\Users\user\AppData\Local\Adobe\Acrobat\DC\SOPHIA\Acrobat\Files\Edit_InApp_Aug2020

JSON data

dropped

C:\Users\user\AppData\Local\Adobe\Acrobat\DC\SOPHIA\Acrobat\Files\TESTING

data

dropped

C:\Users\user\AppData\Local\Adobe\Acrobat\DC\SOPHIA\Acrobat\SOPHIA.json

JSON data

dropped

C:\Users\user\AppData\Local\Adobe\Acrobat\DC\SharedDataEvents

SQLite 3.x database, last written using SQLite version 3040000, file counter 25, database pages 3, cookie 0x2, schema 4, UTF-8, version-valid-for 25

dropped

C:\Users\user\AppData\Local\Adobe\Acrobat\DC\SharedDataEvents-journal

SQLite Rollback Journal

dropped

C:\Users\user\AppData\Local\Temp\MSI7a6a.LOG

Unicode text, UTF-16, little-endian text, with CRLF line terminators

dropped

C:\Users\user\AppData\Local\Temp\acrobat_sbx\NGL\NGLClient_AcrobatReader123.6.20320.6 2024-05-02 16-12-40-914.log

ASCII text, with very long lines (393)

dropped

C:\Users\user\AppData\Local\Temp\acrobat_sbx\NGL\NGLClient_AcrobatReader123.6.20320.6.log

ASCII text, with very long lines (393), with CRLF line terminators

dropped

C:\Users\user\AppData\Local\Temp\acrobat_sbx\acroNGLLog.txt

ASCII text, with CRLF line terminators

dropped

C:\Users\user\AppData\Local\Temp\acrocef_low\46121ddb-9e44-45ae-b748-1d502d6f98e7.tmp

gzip compressed data, from FAT filesystem (MS-DOS, OS/2, NT), original size modulo 2^32 647360

dropped

C:\Users\user\AppData\Local\Temp\acrocef_low\6bd11269-026d-4f5d-9118-c05e08e22c49.tmp

gzip compressed data, from FAT filesystem (MS-DOS, OS/2, NT), original size modulo 2^32 5111142

dropped

C:\Users\user\AppData\Local\Temp\acrocef_low\778b4e82-6c62-47d9-88c5-f70af2c05b2c.tmp

gzip compressed data, from FAT filesystem (MS-DOS, OS/2, NT), original size modulo 2^32 1311022

dropped

C:\Users\user\AppData\Local\Temp\acrocef_low\c0bde854-9e01-44dc-997b-3807476e7645.tmp

gzip compressed data, from FAT filesystem (MS-DOS, OS/2, NT), original size modulo 2^32 299538

dropped

C:\Users\user\Downloads\47e43e42-1c52-4f03-aa30-bdcec4c56240.tmp

PDF document, version 1.4

dropped

C:\Users\user\Downloads\downloaded.pdf (copy)

PDF document, version 1.4, 3 pages

dropped

Chrome Cache Entry: 144

HTML document, ASCII text, with CRLF line terminators

downloaded

Chrome Cache Entry: 145

PDF document, version 1.4, 3 pages

downloaded

There are 34 hidden files, click here to show them.

Processes

Path

Cmdline

Malicious

C:\Program Files\Google\Chrome\Application\chrome.exe

"C:\Program Files\Google\Chrome\Application\chrome.exe" --start-maximized "about:blank"

Details

Is windows:	true
Is dropped:	false
PID:	1060
Target ID:	0
Parent PID:	2828
Name:	chrome.exe
Path:	C:\Program Files\Google\Chrome\Application\chrome.exe
Commandline:	"C:\Program Files\Google\Chrome\Application\chrome.exe" --start-maximized "about:blank"
Size:	3242272
MD5:	45DE480806D1B5D462A7DDE4DCEFC4E4
Time:	16:11:04
Date:	02/05/2024
Reason:	newprocess
Reputation:	low
Is admin:	true
Is elevated:	true
Modulebase:	0x7ff76e190000
Modulesize:	3325952
Wow64:	false

Signature Hits	Behavior Group	Mitre Attack
Spawns processes	System Summary	Process Injection

C:\Program Files\Google\Chrome\Application\chrome.exe

"C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=network.mojom.NetworkService --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=2176 --field-trial-handle=1968,i,14980815612762899421,17131381481264310646,262144 --disable-features=OptimizationGuideModelDownloading,OptimizationHints,OptimizationHintsFetching,OptimizationTargetPrediction /prefetch:8

Details

Is windows:	true
Is dropped:	false
PID:	4504
Target ID:	2
Parent PID:	1060
Name:	chrome.exe
Path:	C:\Program Files\Google\Chrome\Application\chrome.exe
Commandline:	"C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=network.mojom.NetworkService --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=2176 --field-trial-handle=1968,i,14980815612762899421,17131381481264310646,262144 --disable-features=OptimizationGuideModelDownloading,OptimizationHints,OptimizationHintsFetching,OptimizationTargetPrediction /prefetch:8
Size:	3242272
MD5:	45DE480806D1B5D462A7DDE4DCEFC4E4
Time:	16:11:16
Date:	02/05/2024
Reason:	newprocess
Reputation:	low
Is admin:	true
Is elevated:	true
Modulebase:	0x7ff76e190000
Modulesize:	3325952
Wow64:	false

Signature Hits	Behavior Group	Mitre Attack
Spawns processes	System Summary	Process Injection

C:\Program Files\Google\Chrome\Application\chrome.exe

"C:\Program Files\Google\Chrome\Application\chrome.exe" "http://jimdo-storage.global.ssl.fastly.net/file/a45fef49-77a5-4e4b-b081-f19dd1b9626e/b0aa30c8-07ba-4acf-a6e6-856aaa7da320.pdf"

Details

Is windows:	true
Is dropped:	false
PID:	6344
Target ID:	3
Parent PID:	2828
Name:	chrome.exe
Path:	C:\Program Files\Google\Chrome\Application\chrome.exe
Commandline:	"C:\Program Files\Google\Chrome\Application\chrome.exe" "http://jimdo-storage.global.ssl.fastly.net/file/a45fef49-77a5-4e4b-b081-f19dd1b9626e/b0aa30c8-07ba-4acf-a6e6-856aaa7da320.pdf"
Size:	3242272
MD5:	45DE480806D1B5D462A7DDE4DCEFC4E4
Time:	16:11:19
Date:	02/05/2024
Reason:	newprocess
Reputation:	low
Is admin:	true
Is elevated:	true
Modulebase:	0x7ff76e190000
Modulesize:	3325952
Wow64:	false

Signature Hits	Behavior Group	Mitre Attack
Spawns processes	System Summary	Process Injection

C:\Program Files\Adobe\Acrobat DC\Acrobat\Acrobat.exe

"C:\Program Files\Adobe\Acrobat DC\Acrobat\Acrobat.exe" "C:\Users\user\Downloads\downloaded.pdf"

Details

Is windows:	true
Is dropped:	false
PID:	6580
Target ID:	9
Parent PID:	2580
Name:	Acrobat.exe
Path:	C:\Program Files\Adobe\Acrobat DC\Acrobat\Acrobat.exe
Commandline:	"C:\Program Files\Adobe\Acrobat DC\Acrobat\Acrobat.exe" "C:\Users\user\Downloads\downloaded.pdf"
Size:	5641176
MD5:	24EAD1C46A47022347DC0F05F6EFBB8C
Time:	16:12:35
Date:	02/05/2024
Reason:	newprocess
Reputation:	low
Is admin:	true
Is elevated:	true
Modulebase:	0x7ff6bc1b0000
Modulesize:	5693440
Wow64:	false

Signature Hits	Behavior Group	Mitre Attack
Spawns processes	System Summary	Process Injection

C:\Program Files\Adobe\Acrobat DC\Acrobat\acrocef_1\AcroCEF.exe

"C:\Program Files\Adobe\Acrobat DC\Acrobat\acrocef_1\AcroCEF.exe" --backgroundcolor=16777215

Details

Is windows:	true
Is dropped:	false
PID:	5460
Target ID:	10
Parent PID:	6580
Name:	AcroCEF.exe
Path:	C:\Program Files\Adobe\Acrobat DC\Acrobat\acrocef_1\AcroCEF.exe
Commandline:	"C:\Program Files\Adobe\Acrobat DC\Acrobat\acrocef_1\AcroCEF.exe" --backgroundcolor=16777215
Size:	3581912
MD5:	9B38E8E8B6DD9622D24B53E095C5D9BE
Time:	16:12:36
Date:	02/05/2024
Reason:	newprocess
Reputation:	low
Is admin:	true
Is elevated:	true
Modulebase:	0x7ff74bb60000
Modulesize:	3620864
Wow64:	false

Signature Hits	Behavior Group	Mitre Attack
Spawns processes	System Summary	Process Injection

C:\Program Files\Adobe\Acrobat DC\Acrobat\acrocef_1\AcroCEF.exe

"C:\Program Files\Adobe\Acrobat DC\Acrobat\acrocef_1\AcroCEF.exe" --type=utility --utility-sub-type=network.mojom.NetworkService --lang=en-US --service-sandbox-type=none --log-severity=disable --user-agent-product="ReaderServices/23.6.20320 Chrome/105.0.0.0" --lang=en-US --user-data-dir="C:\Users\user\AppData\Local\CEF\User Data" --log-file="C:\Program Files\Adobe\Acrobat DC\Acrobat\acrocef_1\debug.log" --mojo-platform-channel-handle=2132 --field-trial-handle=1572,i,1890183210825718085,5433439408868014023,131072 --disable-features=BackForwardCache,CalculateNativeWinOcclusion,WinUseBrowserSpellChecker /prefetch:8

Details

Is windows:	true
Is dropped:	false
PID:	2520
Target ID:	11
Parent PID:	5460
Name:	AcroCEF.exe
Path:	C:\Program Files\Adobe\Acrobat DC\Acrobat\acrocef_1\AcroCEF.exe
Commandline:	"C:\Program Files\Adobe\Acrobat DC\Acrobat\acrocef_1\AcroCEF.exe" --type=utility --utility-sub-type=network.mojom.NetworkService --lang=en-US --service-sandbox-type=none --log-severity=disable --user-agent-product="ReaderServices/23.6.20320 Chrome/105.0.0.0" --lang=en-US --user-data-dir="C:\Users\user\AppData\Local\CEF\User Data" --log-file="C:\Program Files\Adobe\Acrobat DC\Acrobat\acrocef_1\debug.log" --mojo-platform-channel-handle=2132 --field-trial-handle=1572,i,1890183210825718085,5433439408868014023,131072 --disable-features=BackForwardCache,CalculateNativeWinOcclusion,WinUseBrowserSpellChecker /prefetch:8
Size:	3581912
MD5:	9B38E8E8B6DD9622D24B53E095C5D9BE
Time:	16:12:36
Date:	02/05/2024
Reason:	newprocess
Reputation:	low
Is admin:	true
Is elevated:	true
Modulebase:	0x7ff74bb60000
Modulesize:	3620864
Wow64:	false

Signature Hits	Behavior Group	Mitre Attack
Spawns processes	System Summary	Process Injection

URLs

Name

Malicious

http://jimdo-storage.global.ssl.fastly.net/file/a45fef49-77a5-4e4b-b081-f19dd1b9626e/b0aa30c8-07ba-4acf-a6e6-856aaa7da320.pdf

Details

Filetype:	URL
Filename:	http://jimdo-storage.global.ssl.fastly.net/file/a45fef49-77a5-4e4b-b081-f19dd1b9626e/b0aa30c8-07ba-4acf-a6e6-856aaa7da320.pdf

Signature Hits	Behavior Group	Mitre Attack
Antivirus detection for dropped file	AV Detection
Found potential malicious PDF (bad image similarity)	System Summary
Drops files with a non-matching file extension (content does not match file extension)	Persistence and Installation Behavior	Masquerading
Classification label	System Summary
Clickable URLs found in PDF	System Summary	Spearphishing Link
Connects to IPs without corresponding DNS lookups	Networking
Creates files inside the user directory	System Summary
Creates temporary files	System Summary
Disables application error messsages (SetErrorMode)	Hooking and other Techniques for Hiding and Protection
Downloads files from webservers via HTTP	Networking
HTML page is missing a favicon	Phishing
Performs DNS lookups	Networking
Posts data to webserver	Networking
Reads software policies	System Summary	System Information Discovery
Some HTTP requests failed (404). It is likely that the sample will exhibit less behavior.
Spawns processes	System Summary	Process Injection
Tries to download or post to a non-existing HTTP route (HTTP/1.1 404 Not Found / 503 Service Unavailable / 403 Forbidden)	Networking	Non-Application Layer Protocol Application Layer Protocol Ingress Tool Transfer
URLs found in memory or binary data	Networking
Uses HTTPS	Networking	Encrypted Channel
Uses secure TLS version for HTTPS connections	Compliance, Networking
Found graphical window changes (likely an installer)	System Summary
Tries to open an application configuration file (.cfg)	System Summary

http://jimdo-storage.global.ssl.fastly.net/favicon.ico

151.101.1.194

http://jimdo-storage.global.ssl.fastly.net/file/a45fef49-77a5-4e4b-b081-f19dd1b9626e/b0aa30c8-07ba-4acf-a6e6-856aaa7da320.pdf

Details

Name:	http://jimdo-storage.global.ssl.fastly.net/file/a45fef49-77a5-4e4b-b081-f19dd1b9626e/b0aa30c8-07ba-4acf-a6e6-856aaa7da320.pdf
TargetID:	0
From Memory:	false
Current Path:	C:\Program Files\Google\Chrome\Application\chrome.exe
Source:	browser

Signature Hits	Behavior Group	Mitre Attack
Downloads files from webservers via HTTP	Networking	Application Layer Protocol Non-Application Layer Protocol Ingress Tool Transfer
HTML page is missing a favicon	Phishing
Spawns processes	System Summary	Process Injection

https://nabot.yftejum.com/9565112701457389466222?fopulenabatovadalatoludupozalabogufanexebopegopamuj

unknown

Details

Name:	https://nabot.yftejum.com/9565112701457389466222?fopulenabatovadalatoludupozalabogufanexebopegopamuj
TargetID:	-1
From Memory:	true
Source:	47e43e42-1c52-4f03-aa30-bdcec4c56240.tmp.0.dr, downloaded.pdf.crdownload.0.dr, chromecache_145.2.dr

Signature Hits	Behavior Group	Mitre Attack
Clickable URLs found in PDF	System Summary	Spearphishing Link
URLs found in memory or binary data	Networking

https://chrome.cloudflare-dns.com/dns-query

172.64.41.3

file:///C:/Users/user/Downloads/downloaded.pdf

Domains

Name

Malicious

jimdo-storage.global.ssl.fastly.net

151.101.1.194

Details

Name:	jimdo-storage.global.ssl.fastly.net
IP:	151.101.1.194
TargetID:	2
Current Path:	C:\Program Files\Google\Chrome\Application\chrome.exe
Active:	true

Signature Hits	Behavior Group	Mitre Attack
Downloads files from webservers via HTTP	Networking	Application Layer Protocol Non-Application Layer Protocol Ingress Tool Transfer
Performs DNS lookups	Networking	Application Layer Protocol Non-Application Layer Protocol
Spawns processes	System Summary	Process Injection

chrome.cloudflare-dns.com

172.64.41.3

Details

Name:	chrome.cloudflare-dns.com
IP:	172.64.41.3
TargetID:	-1
Active:	true

Signature Hits	Behavior Group	Mitre Attack
Performs DNS lookups	Networking	Application Layer Protocol Non-Application Layer Protocol
Posts data to webserver	Networking	Application Layer Protocol Non-Application Layer Protocol

www.google.com

142.250.65.196

Details

Name:	www.google.com
IP:	142.250.65.196
TargetID:	2
Current Path:	C:\Program Files\Google\Chrome\Application\chrome.exe
Active:	true
Reputation:	high

Signature Hits	Behavior Group	Mitre Attack
Performs DNS lookups	Networking	Application Layer Protocol Non-Application Layer Protocol

IPs

Domain

Country

Malicious

142.250.65.196

www.google.com

United States

192.168.2.17

unknown

151.101.1.194

jimdo-storage.global.ssl.fastly.net

United States

192.168.2.4

unknown

192.168.2.5

unknown

23.47.168.24

unknown

United States

239.255.255.250

unknown

Reserved

107.22.247.231

unknown

United States

Details

IP:	107.22.247.231
TargetID:	11
Current Path:	C:\Program Files\Adobe\Acrobat DC\Acrobat\acrocef_1\AcroCEF.exe
Country:	United States
Countrycode:	USA
ASN number:	14618
ASN name:	AMAZON-AESUS
Private:	false

Signature Hits	Behavior Group	Mitre Attack
Connects to IPs without corresponding DNS lookups	Networking

172.64.41.3

chrome.cloudflare-dns.com

United States