MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 51cd50a11b008b97589100b5233bf8ce7926dd49bb197ef45abd62788c5fdbcc. 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: 6


Intelligence 6 IOCs YARA 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 51cd50a11b008b97589100b5233bf8ce7926dd49bb197ef45abd62788c5fdbcc
SHA3-384 hash: 1208fb1aced30edd2d883b4ca1047f8294d5f2238b7cc23a5c5d475d9684932edcf12a2c754f602105469d7e12e45866
SHA1 hash: ad7779e2390843075f4d6a9bfbd2435766e9e6f5
MD5 hash: 9ba8d96b476c96764f4860a99d1cebfb
humanhash: jig-gee-twenty-echo
File name:PDF.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:472'576 bytes
First seen:2020-06-24 05:29:13 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:QIdNMfw6SVz05LzWbNtXqp5xAd2AEhq62yufoK5YZ7wLDg:QGN0S6L8No02AEZ2yyTI
Threatray 10'655 similar samples on MalwareBazaar
TLSH D9A40116B7CCE927C6BC16F6C8929F04533A2CAD75A2F7D85C8171A605F37D60422ACB
Reporter abuse_ch
Tags:AgentTesla exe


Avatar
abuse_ch
Malspam distributing AgentTesla:

HELO: s4.iserverplanet.net
Sending IP: 43.231.127.82
From: Sales Director <salesdirector@rooflite.com>
Reply-To: salesdirector@rooflite.com
Subject: ROOFLITE FILL_OFFER.PDF
Attachment: PDF.rar (contains "PDF.exe")

AgentTesla SMTP exfil server:
rachelsammedia.in:587

Intelligence

File Origin
# of uploads :
1
# of downloads :
78
Origin country :
n/a
Vendor Threat Intelligence
Detection:
AgentTeslaV2
Create hunting rule
Link:
https://www.capesandbox.com/analysis/13391/
Detection(s):
SecuriteInfo.com.MSIL.Kryptik.VFR-1.UNOFFICIAL
Create hunting rule

Detection:
n/a
Link:
https://mwdb.cert.pl/sample/51cd50a11b008b97589100b5233bf8ce7926dd49bb197ef45abd62788c5fdbcc/
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2020-06-24 01:30:43 UTC
AV detection:
25 of 31 (80.65%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=khgvbii3acfzowerac2sgo7yzz4snxkjxmmx55c2xvrhrdc73pga._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
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+ 10'645 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-kc9vz33zbn/
Behaviour
Suspicious use of WriteProcessMemory
Suspicious use of AdjustPrivilegeToken
Suspicious behavior: EnumeratesProcesses
Suspicious use of SetWindowsHookEx
Creates scheduled task(s)
Suspicious use of SetThreadContext
Reads data files stored by FTP clients
Reads user/profile data of web browsers
Reads user/profile data of local email 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

rar c3bf20b9eecc86305fe99119d4bc70dfb9df487d2f9128c4f921654cd074c1fa

AgentTesla

Executable exe 51cd50a11b008b97589100b5233bf8ce7926dd49bb197ef45abd62788c5fdbcc

(this sample)

  
Dropped by
MD5 176607670b916866daa4654f558338df
  
Delivery method
Distributed via e-mail attachment
  
Dropped by
SHA256 c3bf20b9eecc86305fe99119d4bc70dfb9df487d2f9128c4f921654cd074c1fa
Cape
Cape
https://www.capesandbox.com/analysis/13391/

Comments