MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 7e6255b2167102b7df469de6cc873668440e156aba6fe6b3d00ab4e052ce1dce. 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: 9


Intelligence 9 IOCs YARA 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 7e6255b2167102b7df469de6cc873668440e156aba6fe6b3d00ab4e052ce1dce
SHA3-384 hash: 416a79985b1d66bc162ad652b6170c5b30daf6404f623c71844b29318a1d92c9f7000847be7cbd1fc6c5d4b760e08e2a
SHA1 hash: af976e3c1f3299f91fa210b663b3ab7cd3f2252f
MD5 hash: 55140ff87747a3ed721b053b3012c413
humanhash: cold-winter-quebec-september
File name:PO.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:650'752 bytes
First seen:2020-08-18 11:53:04 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:h3OwKUtssLhvyqznnHe/d07pTKAJY+4Xxky6lps0uBT3t:hewK4Lhp6OKAJYDhky6ILL
Threatray 10'457 similar samples on MalwareBazaar
TLSH A4D4F13333E1EB24D1BE5336CC99604503F9B4077A42DB6EBDA8225C4D61B964B236DB
Reporter abuse_ch
Tags:AgentTesla exe


Avatar
abuse_ch
Malspam distributing AgentTesla:

HELO: mail0.vivaldy.pw
Sending IP: 142.11.243.176
From: Secoex <Acarmen@vivaldy.pw>
Subject: PURCHASE ORDER.....PLEASE TREAT URGENT
Attachment: PO.zip (contains "PO.exe")

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

Intelligence

File Origin
# of uploads :
1
# of downloads :
70
Origin country :
n/a
Vendor Threat Intelligence
Detection:
AgentTeslaV2
Create hunting rule
Link:
https://www.capesandbox.com/analysis/47779/
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Sending a UDP request
Unauthorized injection to a recently created process
Creating a file
Detection:
agenttesla
Create hunting rule
Link:
https://mwdb.cert.pl/sample/7e6255b2167102b7df469de6cc873668440e156aba6fe6b3d00ab4e052ce1dce/
Threat name:
ByteCode-MSIL.Trojan.FormBook
Create hunting rule
Status:
Malicious
First seen:
2020-08-17 22:15:17 UTC
AV detection:
23 of 29 (79.31%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=pzrflmqwoeblpx2gtxtmzbzwnbca4flkxjx6nm6qbk2oauwodxha._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
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+ 10'447 additional samples on MalwareBazaar
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
keylogger stealer spyware trojan family:agenttesla
Link:
https://tria.ge/reports/200818-pgpgg97ssn/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
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.
Threat name:
Kryptik
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/7e6255b2167102b7df469de6cc873668440e156aba6fe6b3d00ab4e052ce1dce

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 250205ed2b8e3e7272983094abaa802748408186163c4bf26cd5f4fc5c425f24

AgentTesla

Executable exe 7e6255b2167102b7df469de6cc873668440e156aba6fe6b3d00ab4e052ce1dce

(this sample)

  
Dropped by
MD5 139977e47feeee0142502cd946b9bba7
  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/47779/
  
Dropped by
SHA256 250205ed2b8e3e7272983094abaa802748408186163c4bf26cd5f4fc5c425f24

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