MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 8ca0351561bb76f9b16064fe2c054434eef054761b5a05efcf3ba7c960750b5a. 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: 8ca0351561bb76f9b16064fe2c054434eef054761b5a05efcf3ba7c960750b5a
SHA3-384 hash: eab92aa0415a60e38edbd694962c581ccabbee8cfb75bac2c35232ab9f06bce283a1ed5b406bed2bc3a2a25a893a14ce
SHA1 hash: a83c802b44798fab55ea072e8b55537b5a802405
MD5 hash: 79af16a66813ab41a75ec95411eae547
humanhash: happy-batman-nebraska-thirteen
File name:Order #70448120 Bank Swift.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:893'440 bytes
First seen:2020-06-05 10:41:39 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'652 x AgentTesla, 19'462 x Formbook, 12'204 x SnakeKeylogger)
ssdeep 12288:g8wL9iXDoH5JW3LFNf2jQkfN4yP9kvaC+CQJxl91GMCi+r+U4Ms68jcwh4WbV:eQoZJW7FNol4WKHZQLlTnT+d4
Threatray 10'992 similar samples on MalwareBazaar
TLSH 4915CF847E585DCDD97BDAF044119B006E60EC716A11ED1E2AF731AAC13AFC2A5C87E3
Reporter abuse_ch
Tags:AgentTesla exe


Avatar
abuse_ch
Malspam distributing AgentTesla:

HELO: italianatelier.it
Sending IP: 103.133.105.20
From: Matteo <info@italianatelier.it>
Subject: Re: Re:Product Order/Bank Swift Confirmation
Attachment: Order 70448120 Bank Swift.img (contains "Order #70448120 Bank Swift.exe")

AgentTesla SMTP exfil server:
mail.ilclaw.com.ph:587

Intelligence

File Origin
# of uploads :
1
# of downloads :
70
Origin country :
n/a
Vendor Threat Intelligence
Gathering data
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2020-06-05 10:47:57 UTC
AV detection:
20 of 29 (68.97%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=rsqdkflbxn3ptmlamt7cybkegtxpavdwdnnal36phot4sydvbnna._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
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AgentTesla
+ 10'982 additional samples on MalwareBazaar
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
family:agenttesla keylogger persistence rezer0 spyware stealer trojan
Link:
https://tria.ge/reports/201109-vfnpfe47wx/
Behaviour
Creates scheduled task(s)
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
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
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

img de9c066e9684e6a23981ba1ce624ecb682740d19fbb5103ee82903bb5737de2c

AgentTesla

Executable exe 8ca0351561bb76f9b16064fe2c054434eef054761b5a05efcf3ba7c960750b5a

(this sample)

  
Dropped by
MD5 8794d6fea04e46e35c23209fe4e00f32
  
Delivery method
Distributed via e-mail attachment
  
Dropped by
SHA256 de9c066e9684e6a23981ba1ce624ecb682740d19fbb5103ee82903bb5737de2c

Comments