MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 2f596498224c1a3dbe1dd61709c82f553ec608c406b13ca6379c27540c0a4d05. 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: 2f596498224c1a3dbe1dd61709c82f553ec608c406b13ca6379c27540c0a4d05
SHA3-384 hash: 60259fe877c59ba09bfa07e4cc22a07ff9bf36f084c2155c79b26d521283153623d76ae948e74409ba48fe0910c00866
SHA1 hash: f9a2908695d54aec96b325473d12d6d6f80bfa52
MD5 hash: ea8c72dc6c0337d0e8369dfe7ead4348
humanhash: seventeen-tango-bluebird-music
File name:PO011945-xls.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:503'296 bytes
First seen:2020-06-03 07:53:40 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'740 x AgentTesla, 19'599 x Formbook, 12'241 x SnakeKeylogger)
ssdeep 6144:9GWMUyzExxGiWOxsbjZrNKQ9EG541SU+YYLFdfkIvP6iPKXBSvUR8kqHXNPDw:TyyxGiiHNf9EGG1pZSFBPfPKCU+9PD
Threatray 10'709 similar samples on MalwareBazaar
TLSH 83B4EF1076D29239C35712799896C0260AAE3E0264E9F71E7EC6BECFE5F670DC409673
Reporter abuse_ch
Tags:AgentTesla exe


Avatar
abuse_ch
Malspam distributing AgentTesla:

From: Cat M. Delizo <sales@centsys.co.za>
Subject: RE: URGENT!!! Quotation Inquiry
Attachment: PO011945-xls.rar (contains "PO011945-xls.exe")

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

Intelligence

File Origin
# of uploads :
1
# of downloads :
66
Origin country :
n/a
Vendor Threat Intelligence
Gathering data
Threat name:
Win32.Trojan.Kryptik
Create hunting rule
Status:
Malicious
First seen:
2020-05-31 16:13:36 UTC
AV detection:
23 of 31 (74.19%)
Threat level:
  2/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=f5mwjgbcjqnd3pq52ylqtsbpku7mmcgea2ytzjrxtqtvidakjucq._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
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a5ff5a9fcf2feac3b12b670c556fc58801d487fa5a0a9221a5c6b57f6e57fe19
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b29ff9fce5bc6dd416237a90d0c64e0b55b145f7a666152966318857ca12e921
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d73cf1c6d4218fc805e77b4c4f2f8558756d9dd6545a7d72c5add8d91cc47649
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AgentTesla
+ 10'699 additional samples on MalwareBazaar
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
family:agenttesla coreentity keylogger persistence rezer0 spyware stealer trojan
Link:
https://tria.ge/reports/201109-vk7l4h6rbe/
Behaviour
Creates scheduled task(s)
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Modifies service
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
rezer0
AgentTesla
CoreEntity .NET Packer
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 597a70580cef29fa717a55cd00e6c955929b427926b1bade7d5bdb836ccf578e

AgentTesla

Executable exe 2f596498224c1a3dbe1dd61709c82f553ec608c406b13ca6379c27540c0a4d05

(this sample)

  
Dropped by
MD5 d1d9626e885e109acd415ea2322345de
  
Delivery method
Distributed via e-mail attachment
  
Dropped by
SHA256 597a70580cef29fa717a55cd00e6c955929b427926b1bade7d5bdb836ccf578e

Comments