MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 6e7b381441447157749ba664134682c01bad587614b29dab79aeab904419857d. 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: 5


Intelligence 5 IOCs YARA 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 6e7b381441447157749ba664134682c01bad587614b29dab79aeab904419857d
SHA3-384 hash: af278a8f79f503be601658b2cb0ab95dbd96c8d0983af63e85f8b3277e199267b70edf86bebe5b5694faeb52c3e2f94c
SHA1 hash: 5401e34e86aa847b031de6fab3ffd61e1021a32f
MD5 hash: a0edc6215d795db51ba59b43b1ef5f07
humanhash: bravo-edward-arizona-floor
File name:Sample#.ref78665.Scan.pdf...exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:537'088 bytes
First seen:2020-06-18 05:13:53 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'650 x AgentTesla, 19'462 x Formbook, 12'203 x SnakeKeylogger)
ssdeep 12288:3pc6eTRnllcqAkTy/1JDxvYsACJlenqFYy:y6Kl9JT6JVQ4FYy
Threatray 10'777 similar samples on MalwareBazaar
TLSH 01B4AE45BA44C500CC3D5BB9E4EA8DF0026B7D66F931E21F3E897E6836B33E3152654A
Reporter abuse_ch
Tags:AgentTesla exe


Avatar
abuse_ch
Malspam distributing AgentTesla:

HELO: box.pranttex.xyz
Sending IP: 198.199.64.71
From: sales@ethernde.com
Subject: Re:New Request For Quotation-Sample & Specifications:
Attachment: Sample.ref78665.Scan.pdf...iso (contains "Sample#.ref78665.Scan.pdf...exe")

AgentTesla SMTP exfil server:
mail.flavarich.com:587

Intelligence

File Origin
# of uploads :
1
# of downloads :
78
Origin country :
n/a
Vendor Threat Intelligence
Detection:
AgentTeslaV2
Create hunting rule
Link:
https://www.capesandbox.com/analysis/19577/
Detection(s):
SecuriteInfo.com.FakeAlert.9060.1798.UNOFFICIAL
Create hunting rule

Gathering data
Threat name:
ByteCode-MSIL.Trojan.Kryptik
Create hunting rule
Status:
Malicious
First seen:
2020-06-18 05:15:07 UTC
AV detection:
25 of 31 (80.65%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=nz5tqfcbiryvo5e3uzsbgrucyan22wdwcszj3k3zv2vzarazqv6q._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
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069ce231194bdb4305fde084a55ad1026acaa073fcb90110b132ba27a53441ab
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313fc2bc689fcc4d9d0b191fa6107cf29dd9f56aba4b3ef2ad0b02e6a7596bf4
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319274d1c6c50850ea1fb7673c288c90b4df3420fd6362bac3fbfb93e3f1ea2d
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36f23217058d61b401b63cfe41e8a7ccc1f5525a3f6b0c57800fda8403429fb6
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7bb0368333b8dc8c6b4c422f11c02ec43d385547b460c2f1f8cf78013521a2f5
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b32e124d79e22d6fa01bea107ce49b5247629f4c4be8b27242887f2151d9ac31
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bf7ae4c4b3df671cb890a8814463ad46ec4d6edb6da0fe9c9201c1d3d9bec52d
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cdef1fc7b825c5c220e1f3422d9e1da4e930473ff6c113b6610db99eccca8e17
AgentTesla
+ 10'767 additional samples on MalwareBazaar
Result
Malware family:
n/a
Score:
  7/10
Tags:
spyware
Link:
https://tria.ge/reports/200624-98pnydcy2x/
Behaviour
Suspicious use of SetWindowsHookEx
Creates scheduled task(s)
Suspicious use of WriteProcessMemory
Suspicious use of AdjustPrivilegeToken
Suspicious behavior: EnumeratesProcesses
Suspicious use of SetThreadContext
Reads user/profile data of web browsers
Reads user/profile data of local email clients
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

iso 4931c40c3387c39eb5426b064d9f0cb194fd619fe191b35123f846cbd0da8660

AgentTesla

Executable exe 6e7b381441447157749ba664134682c01bad587614b29dab79aeab904419857d

(this sample)

  
Dropped by
MD5 153b5464ff9103c9a0e83999985be364
  
Delivery method
Distributed via e-mail attachment
  
Dropped by
SHA256 4931c40c3387c39eb5426b064d9f0cb194fd619fe191b35123f846cbd0da8660
Cape
Cape
https://www.capesandbox.com/analysis/19577/

Comments