MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 ac6e5dcfea294b4260a82eea6cb2de75eecb7d960f3797163aaaecfd9c95d380. 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: 4


Intelligence 4 IOCs YARA 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: ac6e5dcfea294b4260a82eea6cb2de75eecb7d960f3797163aaaecfd9c95d380
SHA3-384 hash: 9636aa507c62811c30bafe07c1c89ebfbd67fd3e5671b277f9bca0b6e2533d9427a5513489b6374e357af43db27191d4
SHA1 hash: 4593eb5e5c237f7c3f8b663d9c6ac2c0b6219488
MD5 hash: afcf124a6f90e2fb779f2bd83c243667
humanhash: nevada-lima-lemon-tennessee
File name:Shipping Documents.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:411'648 bytes
First seen:2020-05-27 17:58:53 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'652 x AgentTesla, 19'462 x Formbook, 12'204 x SnakeKeylogger)
ssdeep 12288:nU8Aj51P0+aqG3o+LnpLNekI6rTpM/gsR1mmNnG7gzRKH:Wj51P0+o481NekjrTC/gi8yG7V
Threatray 10'697 similar samples on MalwareBazaar
TLSH 76942310088B8312E57B2BFE5422989012F9732A7A25FB5DECE6B5FE1E6770B1711D43
Reporter abuse_ch
Tags:AgentTesla exe


Avatar
abuse_ch
Malspam distributing AgentTesla:

HELO: mstdlrgw.mst-dealer.com
Sending IP: 203.146.21.245
From: K.M. Mustafizur Rahman <csd-a420@mst-dealer.com>
Subject: Re: Shipping Documents / Order NO: ANT13O5951B
Attachment: Shipping Documents.gz (contains "Shipping Documents.exe")

AgentTesla SMTP exfil server:
smtp.yandex.com:587

Intelligence

File Origin
# of uploads :
1
# of downloads :
69
Origin country :
n/a
Vendor Threat Intelligence
Detection(s):
SecuriteInfo.com.BehavesLike.Win32.Generic.gc.1187.UNOFFICIAL
Create hunting rule

Gathering data
Threat name:
ByteCode-MSIL.Trojan.Agensla
Create hunting rule
Status:
Malicious
First seen:
2020-05-27 16:10:13 UTC
AV detection:
22 of 31 (70.97%)
Threat level:
  2/5
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
Similar samples:
0e42efb1ea61d5d30ed176723fe7d724138abcf6c0291ced028ffa940171a312
AgentTesla
0fbf94a719f66bcd7d5d5a8fe06d509bd4bf09ccc7610d6b08a6eb97136bc84a
AgentTesla
7c65791a28bb5371879626ac09de636c77bc6439e139db1b5110954beeb75d04
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8b21c06bf03c5f788bb0354c625f343873bc834ac43b1d8fbc469fd64f215cf6
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94581916a6f0f8c4c0e9238fb1ec9ee8f44035e750f7a41115e68ebe526e6ee4
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a4a97ffddcc1f86ee8d3c45421375fb560f3b9aa9428cc3079cffc1edf930d0d
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e4021aa570add67f2b5851726db7b5e96bef884681c81dd8dfc7383948314474
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f5e2764cbde44d86d4b2a73853c98b8e6a9f325f4e187aa1f0af53b9f4844d05
AgentTesla
f8ac7b65c655d5e604540692e17267d64d0056d89dbdd3e3ff3c03db9b602f79
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fe6ae4e601219d9bf84478571167e58466ca08fa917df8407fb5169c69109a72
AgentTesla
+ 10'687 additional samples on MalwareBazaar
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
family:agenttesla keylogger persistence spyware stealer trojan
Link:
https://tria.ge/reports/201109-cz56s6fjgn/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Modifies service
Suspicious use of SetThreadContext
Reads data files stored by FTP clients
Reads user/profile data of local email clients
Reads user/profile data of web browsers
AgentTesla Payload
AgentTesla
Please note that we are no longer able to provide a coverage score for Virus Total.

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:Agenttesla_type2
Create hunting rule
Author:JPCERT/CC Incident Response Group
Description:detect Agenttesla in memory
Reference:internal research
Rule name:CAP_HookExKeylogger
Create hunting rule
Author:Brian C. Bell -- @biebsmalwareguy
Reference:https://github.com/DFIRnotes/rules/blob/master/CAP_HookExKeylogger.yar
Rule name:win_agent_tesla_w1
Create hunting rule
Author:govcert_ch
Description:Detect Agent Tesla based on common .NET code sequences

File information

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

Malspam

AgentTesla

gz d327ccadf89d14e93127915bb29961a29525767a4d0d44d848babe602def69aa

AgentTesla

Executable exe ac6e5dcfea294b4260a82eea6cb2de75eecb7d960f3797163aaaecfd9c95d380

(this sample)

  
Dropped by
MD5 e79bbb062b8ea8f540c20f99f585d1e3
  
Delivery method
Distributed via e-mail attachment
  
Dropped by
SHA256 d327ccadf89d14e93127915bb29961a29525767a4d0d44d848babe602def69aa

Comments