MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 139e9e6a7ac4dc481a607e50424d76e1de880282f8e7d151f068afdbe5b9ca61. 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: 7


Intelligence 7 IOCs YARA 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 139e9e6a7ac4dc481a607e50424d76e1de880282f8e7d151f068afdbe5b9ca61
SHA3-384 hash: a9f1399c1965220afa76f63b1a10d9cad2862b02ff7281098dfdc8c4c6c37847cea55ed570291ce4911f923a2a02fa5d
SHA1 hash: a2ec341ba5b592c127247f93faaba2dd5544c8de
MD5 hash: fd1305a3972e5289f673fb4c540c469d
humanhash: georgia-social-floor-bulldog
File name:P-O.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:420'864 bytes
First seen:2020-06-23 14:03:03 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:guv8DsaRWQfG5zRxfSlwM8ofkoOjWh1Hl32gJk:grDsH5zRxaiM7fsA32gq
Threatray 10'630 similar samples on MalwareBazaar
TLSH 3D94026233F61AA6F6B9977409717100437B7BAAD437D90C8D0C148E1F27F9A96A0F63
Reporter abuse_ch
Tags:AgentTesla exe


Avatar
abuse_ch
Malspam distributing AgentTesla:

HELO: titanium.com.my
Sending IP: 185.222.58.143
From: eileen.chew@titanium.com.my
Subject: Purchase Order
Attachment: P-O.GZ (contains "P-O.exe")

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

Intelligence

File Origin
# of uploads :
1
# of downloads :
87
Origin country :
n/a
Vendor Threat Intelligence
Detection:
AgentTeslaV2
Create hunting rule
Link:
https://www.capesandbox.com/analysis/13064/
Detection(s):
SecuriteInfo.com.MSIL.Kryptik.WMH.613.UNOFFICIAL
Create hunting rule

Detection:
agenttesla
Create hunting rule
Link:
https://mwdb.cert.pl/sample/139e9e6a7ac4dc481a607e50424d76e1de880282f8e7d151f068afdbe5b9ca61/
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2020-06-23 14:05:04 UTC
AV detection:
26 of 31 (83.87%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=copj42t2ytoeqgtapzieetlw4hpiqauc7dt5cupqncx5xznzzjqq._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
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AgentTesla
+ 10'620 additional samples on MalwareBazaar
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
spyware keylogger trojan stealer family:agenttesla
Link:
https://tria.ge/reports/200624-hsh5j3xy1n/
Behaviour
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
Reads data files stored by FTP clients
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 36c5a321b4bf6bd272010dcc3f29c913e89d3f10f3e6ec648e028982aaa7f437

AgentTesla

Executable exe 139e9e6a7ac4dc481a607e50424d76e1de880282f8e7d151f068afdbe5b9ca61

(this sample)

  
Dropped by
MD5 2ef90e832badff6ea3a8ab0fd4cfd33f
  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/13064/
  
Dropped by
SHA256 36c5a321b4bf6bd272010dcc3f29c913e89d3f10f3e6ec648e028982aaa7f437

Comments