MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 fbea808d558f1d30c0285b0615ab01b1db47fbfbd4c6eec98903349368069794. 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: fbea808d558f1d30c0285b0615ab01b1db47fbfbd4c6eec98903349368069794
SHA3-384 hash: f0802437f79b12e708a9db4e9454088c2c8ace8211c6bec4fc877440190e77ac8faf0b650ba8af16d3b54a65991a7ad8
SHA1 hash: cf3929ccd19612083ac006c8e077a9f767501e4c
MD5 hash: 16d01930a46d71189797519a8703ca5b
humanhash: venus-robin-oven-equal
File name:PAGO_030620PDF.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:671'232 bytes
First seen:2020-06-03 09:26:44 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:zaUDdt6VEt6RF59B5YkHqblS8+lXOoUe4:Dj6NRvf5YkHqblS8+lXOo14
Threatray 10'889 similar samples on MalwareBazaar
TLSH 71E45B3E7688A416D57D057340A66790B6B2A5433E02C30FBADE53ACAF037CF7B15269
Reporter abuse_ch
Tags:AgentTesla exe


Avatar
abuse_ch
Malspam distributing AgentTesla:

HELO: server.linux50.papaki.gr
Sending IP: 148.251.14.105
From: Serlingo Facility Services Management FINAL-01 <kotzaemrach@gmail.com>
Reply-To: worldnetofficemailer@gmail.com
Subject: Pago
Attachment: PAGO_030620PDF.7z (contains "PAGO_030620PDF.exe")

AgentTesla FTP exfil server:
ftp.solarcenter.ro:21

Intelligence

File Origin
# of uploads :
1
# of downloads :
62
Origin country :
n/a
Vendor Threat Intelligence
Gathering data
Threat name:
Win32.Trojan.Kryptik
Create hunting rule
Status:
Malicious
First seen:
2020-06-03 09:01:23 UTC
AV detection:
28 of 48 (58.33%)
Threat level:
  2/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=7pvibdkvr4otbqbilmdblkybwhnup6732tdo5smjam2jg2ags6ka._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
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0b28e11377a023f06d0cf8035e3b2146192004b32e1d0079d01a4958b639eb0d
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66008cc8d1ea9c2a02674d800e113f485112789a865ca4f02e1af066d0cc2f9e
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77597495f3521c6d844c3ef906576849af3273c943340a1d348bf0a578759667
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9ade60067cc64f8c5f3eb43ff3649270d73bd24f73d945bd0a0081a44a8b9a48
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c48693c5940a8dd8ec1ed3ad688b53c84f532488565c13b477e9406178f01c44
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d21b4f6bb88727bcf6c3deb4bb0c2077f4463c0835d4f9ead8005a5f291166a3
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e2d112bd0fd186acce6eebc6ec5d389c69fd6ae1154d0f44938de68dedec29cc
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f3896a11c5b839b300d4c39c9b80476f5187be7444b0c6a30f82a6f13374de07
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f63ca5c088c8a7668b5798da2458ce3bd3dba31c484d4e8ce846ab77d2a85dbc
AgentTesla
+ 10'879 additional samples on MalwareBazaar
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
family:agenttesla agilenet keylogger persistence spyware stealer trojan
Link:
https://tria.ge/reports/201109-n4blagxeje/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Modifies service
Suspicious use of SetThreadContext
Loads dropped DLL
Obfuscated with Agile.Net obfuscator
Reads data files stored by FTP clients
Reads user/profile data of local email clients
Reads user/profile data of web browsers
Executes dropped EXE
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.

Malspam

AgentTesla

zip c6fc86410a1899e68b72697a618425b49ff61d5c2d44ed6020ca02985462c52d

AgentTesla

Executable exe fbea808d558f1d30c0285b0615ab01b1db47fbfbd4c6eec98903349368069794

(this sample)

  
Dropped by
MD5 8ff49f46f7d39ce6dcd26d239b037c35
  
Delivery method
Distributed via e-mail attachment
  
Dropped by
SHA256 c6fc86410a1899e68b72697a618425b49ff61d5c2d44ed6020ca02985462c52d

Comments