MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 b7e9240426a5ca44a86a688fbaaa7e6055d63e5aebef79f68662195a2b34f68c. 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

SHA256 hash: b7e9240426a5ca44a86a688fbaaa7e6055d63e5aebef79f68662195a2b34f68c
SHA3-384 hash: 7100452aeeb3f0d3c1a47ac950bac3a729f2f2071d2896f5a1cd7cb1f759c71d9a6a6bd118eb2017df4ea42f8417e660
SHA1 hash: b5a4951f223348f7ccb90902b1ecc5e883bb7adb
MD5 hash: a2e2125dd858eeaf8c2710e7b9c790bf
humanhash: kitten-comet-juliet-seven
File name:PDF-1903348690234567830-20034.exe
Download: download sample
Signature AgentTesla
File size:461'824 bytes
First seen:2020-06-09 05:50:12 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:VRUWVuBenJ/UUWvwym7lsGx2K9J5lGOE+bMDoSmPZPZXfzATwZxyx8dSXfPK2LK:VRPuBFUW56l72K9/33bHSmPdB6edSXx
Threatray 10'584 similar samples on MalwareBazaar
TLSH C5A4E0063344E323C4AE96F9D69A063C03F5D5832F22E64A6A4723DB1E53B907F53E56
Reporter abuse_ch
Tags:AgentTesla exe


Avatar
abuse_ch
Malspam distributing AgentTesla:

HELO: server.yerindeservis.com
Sending IP: 185.131.50.65
From: accountpayable@asty-moulin.be
Subject: Re: Payment Advice Confirmation & Details
Attachment: PDF-1903348690234567830-20034.IMG (contains "PDF-1903348690234567830-20034.exe")

AgentTesla SMTP exfil server:
mail.chenklins.com:587

Intelligence


File Origin
# of uploads :
1
# of downloads :
72
Origin country :
n/a
Vendor Threat Intelligence
Gathering data
Threat name:
ByteCode-MSIL.Trojan.Wacatac
Status:
Malicious
First seen:
2020-06-09 05:52:04 UTC
AV detection:
26 of 31 (83.87%)
Threat level:
  5/5
Result
Malware family:
agenttesla
Score:
  10/10
Tags:
family:agenttesla keylogger spyware stealer trojan
Behaviour
Creates scheduled task(s)
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
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.

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
Author:JPCERT/CC Incident Response Group
Description:detect Agenttesla in memory
Reference:internal research
Rule name:CAP_HookExKeylogger
Author:Brian C. Bell -- @biebsmalwareguy
Reference:https://github.com/DFIRnotes/rules/blob/master/CAP_HookExKeylogger.yar
Rule name:win_agent_tesla_w1
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

Executable exe b7e9240426a5ca44a86a688fbaaa7e6055d63e5aebef79f68662195a2b34f68c

(this sample)

  
Delivery method
Distributed via e-mail attachment

Comments