MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 3af7267092a489852be03a8e4d7af1be12d01a34122808c59a5aca1780926e2d. 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: 3af7267092a489852be03a8e4d7af1be12d01a34122808c59a5aca1780926e2d
SHA3-384 hash: a0897c77593267e1565794e200e90df7af9b5fa889ee942b6e0a843f3a349013de77a7d0d8cf0fcf1b8ae55b61f2d50c
SHA1 hash: 1db9d3fb0a3de540faf7219aadd59c353783142b
MD5 hash: f6594eaa4510195f73fdf4142ab47064
humanhash: october-april-bulldog-four
File name:Payment Invoice.pdf.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:1'469'440 bytes
First seen:2020-06-10 11:41:30 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash afcdf79be1557326c854b6e20cb900a7 (1'102 x FormBook, 936 x AgentTesla, 399 x RemcosRAT)
ssdeep 24576:8AHnh+eWsN3skA4RV1Hom2KXMmHaFJEcEO75DSr6PeQRFT5:bh+ZkldoPK8YaFb+seI
Threatray 11'217 similar samples on MalwareBazaar
TLSH 6465BE0273919026FEAF92739B56B20156BCFC24022385FF1298DD79AA701F11E7D66F
Reporter abuse_ch
Tags:AgentTesla exe


Avatar
abuse_ch
Malspam distributing AgentTesla:

HELO: mail.edicoes-religiosas.com
Sending IP: 78.46.77.226
From: Accounts Department <jyotsna.patwardhan@novartis.com>
Subject: Payment Invoice for the last Order No: 9008336903.
Attachment: Payment Invoice.pdf.zip (contains "Payment Invoice.pdf.exe")

AgentTesla SMTP exfil server:
mail.hotel71.com.bd:587

Intelligence

File Origin
# of uploads :
1
# of downloads :
69
Origin country :
n/a
Vendor Threat Intelligence
Detection(s):
Sanesecurity.Malware.27686.AidExe.UNOFFICIAL
Create hunting rule

SecuriteInfo.com.AIT.Trojan.Nymeria.1583.UNOFFICIAL
Create hunting rule

Gathering data
Threat name:
Win32.Trojan.Predator
Create hunting rule
Status:
Malicious
First seen:
2020-06-10 11:43:04 UTC
AV detection:
29 of 31 (93.55%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=hl3sm4esuseykk7ahkhe26xrxyjnagruciuarrm2llfbpaesnywq._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
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AgentTesla
1106f9430f220677ef75b662bc8a0cb3b2c0e2be9eef1d0eab0b9cd76ee33642
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6fc9d76b06c202aeec60a5a4e5574cd7a1fe1c12c0df84e9bc65be508923ae7b
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7d7c564bbd04fdd7765b8f5d0ef8c1c21af8a247db06e9d02176dd2d60b5fd60
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83ea7db0106f84be0194ce1ced95e79ee399a8b5029dd420340847ad4d7e4a1b
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989e1d7e6431f5da4047ac9d16ee9433b6cdaa5214f7ff0a2bab652712018c1b
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ce172721c1da61b4401d9b00414c050c72d33835962489ee6b59ddd4bc42ed37
AgentTesla
e97035f218839d1fcf82d2cc2ce90eee75db34943692ac7172c131252297acfa
AgentTesla
+ 11'207 additional samples on MalwareBazaar
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
family:agenttesla evasion keylogger persistence spyware stealer trojan
Link:
https://tria.ge/reports/201109-kb2fbw91tn/
Behaviour
Modifies registry key
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of FindShellTrayWindow
Suspicious use of SendNotifyMessage
Suspicious use of WriteProcessMemory
Program crash
Modifies service
Suspicious use of SetThreadContext
Adds Run key to start application
Drops startup file
Reads data files stored by FTP clients
Reads user/profile data of local email clients
Reads user/profile data of web browsers
Disables Task Manager via registry modification
Drops file in Drivers directory
AgentTesla Payload
ServiceHost packer
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

zip ed45438c19f297a8dda33de27cf5f59feb88a9c5ef2f03cd85bda39058e15609

AgentTesla

Executable exe 3af7267092a489852be03a8e4d7af1be12d01a34122808c59a5aca1780926e2d

(this sample)

  
Dropped by
MD5 4fcf0cb52fde60a65a1cc53acbfb15cc
  
Delivery method
Distributed via e-mail attachment
  
Dropped by
SHA256 ed45438c19f297a8dda33de27cf5f59feb88a9c5ef2f03cd85bda39058e15609

Comments