MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 7ad3f47cffe8000f670fc88c0069317e4de985dd1802aab8050bca396340b20b. 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: 4


Intelligence 4 IOCs YARA 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 7ad3f47cffe8000f670fc88c0069317e4de985dd1802aab8050bca396340b20b
SHA3-384 hash: e729e13603722d520f18782d87c28ae8d07a8ad69b344d0010bac6278f09245250d7bb952185dcf6f198f0623aca47c6
SHA1 hash: 2e31cc934bd48b34e849c312d62164b166a83eb9
MD5 hash: 44050dd8851271b65f81c3e8dae35969
humanhash: echo-artist-white-island
File name:Shipping documents.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:307'712 bytes
First seen:2020-05-22 09:24:59 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'652 x AgentTesla, 19'463 x Formbook, 12'204 x SnakeKeylogger)
ssdeep 6144:ZvOozb+3yhusf5Lii7ZUvb5E2digX+1qGJ/5t+frLVKb:NBhusf5LiQ6O
Threatray 10'656 similar samples on MalwareBazaar
TLSH 11643ABDAB88B902F13E197651D2522053F1D4934E12C34F6EC46AFDFF513C92A4A3A6
Reporter abuse_ch
Tags:AgentTesla exe


Avatar
abuse_ch
Malspam distributing AgentTesla:

HELO: mx.fvjifilm.com
Sending IP: 217.61.122.7
From: sam@fvjifilm.com
Reply-To: hswl@co-163.com
Subject: Shipping Documents.
Attachment: Shipping documents.rar (contains "Shipping documents.exe")

AgentTesla SMTP exfil server:
us2.smtp.mailhostbox.com:587

Intelligence

File Origin
# of uploads :
1
# of downloads :
73
Origin country :
n/a
Vendor Threat Intelligence
Detection(s):
Win.Malware.AgentTesla-7660762-0
Create hunting rule

Gathering data
Threat name:
ByteCode-MSIL.Trojan.Autorun
Create hunting rule
Status:
Malicious
First seen:
2020-05-21 23:40:00 UTC
File Type:
PE (.Net Exe)
AV detection:
26 of 30 (86.67%)
Threat level:
  2/5
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
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a6931da45204551140d8deebbd1cba3a8be3acdbd50668112dcc3ff6705dd25b
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AgentTesla
+ 10'646 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-pe3j9qgks6/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: RenamesItself
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Modifies service
Adds Run key to start application
Reads data files stored by FTP clients
Reads user/profile data of local email clients
Reads user/profile data of web browsers
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

rar 88e6ec5fd85f47d832f1052c159cf0e263a58d5606237a03743a62129e167d64

AgentTesla

Executable exe 7ad3f47cffe8000f670fc88c0069317e4de985dd1802aab8050bca396340b20b

(this sample)

  
Dropped by
MD5 2e6fbe1ceed22bab4eff4a1d14b34aac
  
Delivery method
Distributed via e-mail attachment
  
Dropped by
SHA256 88e6ec5fd85f47d832f1052c159cf0e263a58d5606237a03743a62129e167d64

Comments