MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 51ed33d02b94f6cae29c99f8cb89e9594a8dab97e20494c1dfa2601d8d3d45fc. 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: 51ed33d02b94f6cae29c99f8cb89e9594a8dab97e20494c1dfa2601d8d3d45fc
SHA3-384 hash: 3e44c33531ade62a078bd8329c29d50e9a9f1e152b2f02e104c6ddfa4972c80236ed86dbe1ec11c0c82a260883f4fa3c
SHA1 hash: fd1e5c6ed0ea06e58947de510df16c978f75333a
MD5 hash: d27360850edea1cfe1f26274de50c43d
humanhash: tennis-victor-fix-arkansas
File name:IMG-DOCUMENT-SCANCOPY- 5th June-PDF .exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:512'000 bytes
First seen:2020-06-05 10:10:17 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 6144:YMG0mWEDgjxw7DUqxmxxVKD/+lVBjANyFJPb+L9Ud2md6FQCsRcpqkvFy62rvpv9:7GPEjxw1mxo/++w0L9K4QCs6v8h952SR
Threatray 10'767 similar samples on MalwareBazaar
TLSH 89B4D02903AACA26F69D477DCBC580143BE6D4F65E8BEB69DE76B4E40913373584200F
Reporter abuse_ch
Tags:AgentTesla exe


Avatar
abuse_ch
Malspam distributing AgentTesla:

HELO: beta.boommessaging.com
Sending IP: 77.75.124.180
From: lisa@ultimatejuice.co.uk
Subject: Fwd: Top Urgent (Scan2020-INV0605)
Attachment: IMG-DOCUMENT-SCANCOPY- 5th June-PDF .img (contains "IMG-DOCUMENT-SCANCOPY- 5th June-PDF .exe")

AgentTesla SMTP exfil server:
mail.technomatic.in:587

Intelligence

File Origin
# of uploads :
1
# of downloads :
72
Origin country :
n/a
Vendor Threat Intelligence
Gathering data
Threat name:
ByteCode-MSIL.Trojan.Wacatac
Create hunting rule
Status:
Malicious
First seen:
2020-06-05 10:36:01 UTC
AV detection:
22 of 31 (70.97%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=khwthublst3mvyu4th4mxcpjlffi3k4x4icjjqo7ujqb3dj5ix6a._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
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57625ed9b3d828cd62a8e0d30171ec6d0af7c9025ddef1d45245b8ddcc76d1ad
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b6921871cfac8b6c36204546606439b67a55077cff2b4848c95ead0c06495bf4
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ee5d2dab2b72605b3d092c5881f8485a26b8725c70a9fb77f733209e30099463
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f52c73e9a148074ad2d20b27874e0c183a461f0e21ed09874ef706e464757e2e
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fe4deeb84628c321aff86bc7fd0edfa70aebc3f2dd302c18cf8a5715cb8b09e8
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ff4ce18a829161a6d3e62fdcc8ae87d234b8b964abf8e7cddb9f44e761ae4a7d
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ff583744bbde75e4f9bd3ea064343294e2e702ea6938c5f87700f1645c3c6a93
AgentTesla
+ 10'757 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-f5ah5npwas/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Adds Run key to start application
Maps connected drives based on registry
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.

0411c35e601ac90a268822b2cb2fac5a

AgentTesla

Executable exe 51ed33d02b94f6cae29c99f8cb89e9594a8dab97e20494c1dfa2601d8d3d45fc

(this sample)

  
Dropped by
MD5 0411c35e601ac90a268822b2cb2fac5a
  
Delivery method
Distributed via e-mail attachment

Comments