MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 f7431cb039b7b6deb859f5afd5c813fca0f9a1b47dbcb0cd7bba5ce3a9b754d9. While MalwareBazaar tries to identify whether the sample provided is malicious or not, there is no guarantee that a sample in MalwareBazaar is malicious.

Database Entry


AgentTesla


Vendor detections: 16


Intelligence 16 IOCs YARA 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: f7431cb039b7b6deb859f5afd5c813fca0f9a1b47dbcb0cd7bba5ce3a9b754d9
SHA3-384 hash: 103dd19aa4950ca8ae480144ae66fd4e8d62ac0ff27e7b14c28c65d1d004af30c8baf082f0a3229719ee686a3865afec
SHA1 hash: 2c953c64add35855dc5e7f76cdaeec03b7baa2aa
MD5 hash: e33d9df8e43a4b1833f8993f4c0fdce7
humanhash: zebra-floor-virginia-victor
File name:SWF316012401180017.PDF.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:712'192 bytes
First seen:2024-01-24 08:37:09 UTC
Last seen:2024-01-24 10:40:39 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'647 x AgentTesla, 19'451 x Formbook, 12'201 x SnakeKeylogger)
ssdeep 12288:YPda4scYlq9/6FAH1lJfNUt5E83FEJ+9/K3zUdqygrT38npi0C0e4:X5FZHE8Zgodu70
Threatray 87 similar samples on MalwareBazaar
TLSH T120E4223673780B6AE88D0438E8B106E143B6DA5B2152E36D2DC574AC9E637C657233F7
TrID 63.0% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
11.2% (.SCR) Windows screen saver (13097/50/3)
9.0% (.EXE) Win64 Executable (generic) (10523/12/4)
5.6% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
3.8% (.EXE) Win32 Executable (generic) (4505/5/1)
File icon (PE):PE icon
dhash icon 58b4626ab6d880a8 (6 x AgentTesla, 1 x Formbook)
Reporter cocaman
Tags:AgentTesla exe SWIFT

Intelligence

File Origin
# of uploads :
3
# of downloads :
384
Origin country :
CH CH
Vendor Threat Intelligence
Detection:
AgentTesla
Create hunting rule
Link:
https://www.capesandbox.com/analysis/472657/
Detection(s):
Porcupine.Malware.58887.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Unauthorized injection to a recently created process
Restart of the analyzed sample
Creating a file
Using the Windows Management Instrumentation requests
Сreating synchronization primitives
DNS request
Sending a custom TCP request
Reading critical registry keys
Setting a keyboard event handler
Stealing user critical data
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
masquerade packed
Link:
https://www.filescan.io/uploads/65b0cc718dfc251a25fdff4b/reports/6e86080f-8d92-4797-8957-a9f6ee9da7d6/overview
Verdict:
Malicious
Labled as:
Win/malicious_confidence_100%
Link:
https://www.hybrid-analysis.com/sample/f7431cb039b7b6deb859f5afd5c813fca0f9a1b47dbcb0cd7bba5ce3a9b754d9
Result
Verdict:
MALICIOUS
Details
Windows PE Executable
Found a Windows Portable Executable (PE) binary. Depending on context, the presence of a binary is suspicious or malicious.
Malware family:
Agent Tesla
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/4ff7e2af-4010-4891-85d4-b01575a7870d
Result
Threat name:
AgentTesla
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1380111
Signature
.NET source code contains potential unpacker
Antivirus detection for URL or domain
Contains functionality to register a low level keyboard hook
Found malware configuration
Initial sample is a PE file and has a suspicious name
Injects a PE file into a foreign processes
Installs a global keyboard hook
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for domain / URL
Multi AV Scanner detection for submitted file
Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines)
Tries to harvest and steal browser information (history, passwords, etc)
Tries to harvest and steal ftp login credentials
Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc)
Tries to steal Mail credentials (via file / registry access)
Uses an obfuscated file name to hide its real file extension (double extension)
Yara detected AgentTesla
Yara detected AntiVM3
Behaviour
Behavior Graph:
Download SVG
Score:
100%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/f7431cb039b7b6deb859f5afd5c813fca0f9a1b47dbcb0cd7bba5ce3a9b754d9
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/f7431cb039b7b6deb859f5afd5c813fca0f9a1b47dbcb0cd7bba5ce3a9b754d9/
Threat name:
ByteCode-MSIL.Spyware.Negasteal
Create hunting rule
Status:
Malicious
First seen:
2024-01-24 08:37:17 UTC
File Type:
PE (.Net Exe)
Extracted files:
13
AV detection:
17 of 24 (70.83%)
Threat level:
  2/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=65brzmbzw63n5ocz6wx5lsat7sqptinupw6lbtl3xjoohknxktmq._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
Similar samples:
2139944dcc75ffd2ae23cf50fb751ebec4dffb7774764e8b4d48808f0925aedd
AgentTesla
36e763233ca3ff441f5ce71a59ec7b108f6329d27406b378758f6437a0f049c8
AgentTesla
63b1c49f2a5cb69d745bebcbf6f3a1dceabf30e813840a25eff4284d20220257
AgentTesla
c3820a16faa2878b05636b40e8571711ed71735a8fcc732c26a9d3ea357a8a5a
AgentTesla
d68bfd59c3db0b1e61fc5d88cccc6ed26da7bf1ce62dec8b7e820b2d0df77fb6
AgentTesla
+ 77 additional samples on MalwareBazaar
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
family:agenttesla collection keylogger spyware stealer trojan
Link:
https://tria.ge/reports/240124-kjp27secc6/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
outlook_office_path
outlook_win_path
Suspicious use of SetThreadContext
Accesses Microsoft Outlook profiles
Looks up external IP address via web service
Reads data files stored by FTP clients
Reads user/profile data of local email clients
Reads user/profile data of web browsers
AgentTesla
Unpacked files
SH256 hash:
292a0518841e86949acf831703623779d63591cc95ebc4030d00da3b72066c77
MD5 hash:
4d697347eedf1d51cc5fcf7a066621f1
SHA1 hash:
bb9398d6d9f9ff3c74aadee7cdac6e04fab4770d
Link:
https://www.unpac.me/results/91a29222-789b-4315-b795-d320ca3fb2eb/
SH256 hash:
b0ab5156c1e5e7fc9f968b880dbf42704e440bab63d5cbaef8bf2df2670a427b
MD5 hash:
06d41ddeb56d013297b1193efaa05bb5
SHA1 hash:
84efcfb35ae417716e85a01c825cf853d9ae0db9
Detections:
AgentTesla
Create hunting rule
MALWARE_Win_AgentTeslaV3
Create hunting rule
Link:
https://www.unpac.me/results/91a29222-789b-4315-b795-d320ca3fb2eb/
Parent samples :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 hash:
57c8adbedc4d04f5763952b8b988f4359f50c2ddf09696cb93b2a1af120a7da4
MD5 hash:
005ad8af9cd7ac2e0ce75a579ac37562
SHA1 hash:
70da0100808e1debcb989a800b8138a3fb9ac65d
Link:
https://www.unpac.me/results/91a29222-789b-4315-b795-d320ca3fb2eb/
SH256 hash:
10be20900ede4a9da65e9141898bab028addb31a780602108fc57f7f7c597265
MD5 hash:
123a3ad1936b970f0d0470182e9fe99e
SHA1 hash:
19c2b60dcaa25bcf9a01f232f77677923f46b03d
Detections:
INDICATOR_EXE_Packed_SmartAssembly
Create hunting rule
Link:
https://www.unpac.me/results/91a29222-789b-4315-b795-d320ca3fb2eb/
Parent samples :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 hash:
f7431cb039b7b6deb859f5afd5c813fca0f9a1b47dbcb0cd7bba5ce3a9b754d9
MD5 hash:
e33d9df8e43a4b1833f8993f4c0fdce7
SHA1 hash:
2c953c64add35855dc5e7f76cdaeec03b7baa2aa
Link:
https://www.unpac.me/results/91a29222-789b-4315-b795-d320ca3fb2eb/
Malware family:
AgentTesla.v3
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/f7431cb039b7/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/f7431cb039b7b6deb859f5afd5c813fca0f9a1b47dbcb0cd7bba5ce3a9b754d9

YARA Signatures

MalwareBazaar uses YARA rules from several public and non-public repositories, such as YARAhub and Malpedia. Those are being matched against malware samples uploaded to MalwareBazaar as well as against any suspicious process dumps they may create. Please note that only results from TLP:CLEAR rules are being displayed.

Rule name:NET
Create hunting rule
Author:malware-lu
Rule name:pe_imphash
Create hunting rule
Rule name:Skystars_Malware_Imphash
Create hunting rule
Author:Skystars LightDefender
Description:imphash

File information

The table below shows additional information about this malware sample such as delivery method and external references.

Malspam

AgentTesla

gz 72706aca5ee66be0402686362affbc12ed70ad603179ac14dabb3c53fd0a9a5d

AgentTesla

Executable exe f7431cb039b7b6deb859f5afd5c813fca0f9a1b47dbcb0cd7bba5ce3a9b754d9

(this sample)

  
Delivery method
Other
  
Dropped by
SHA256 72706aca5ee66be0402686362affbc12ed70ad603179ac14dabb3c53fd0a9a5d
  
Dropped by
SHA256 7bc827a962f298f997e04ef979b0cd3ce5448476eb48c6c8014f12a8da623e34
Cape
Cape
https://www.capesandbox.com/analysis/472657/
  
Dropped by
MD5 79183c902b7787f55b29e032423c5e6a
  
Dropped by
MD5 bd6aa87c7fd1b3a4310f32c448adcad4

Comments