MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 8d26bc2d30adf35b8a2b5375a24c660c0ec2e9a1a9025b0af0d85ad424dd283b. 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: 8d26bc2d30adf35b8a2b5375a24c660c0ec2e9a1a9025b0af0d85ad424dd283b
SHA3-384 hash: 8c38d22632d8caa2e6c82ecfb146bf23c7abee6447c67bb8658b90234ac12be55247ee5b185b2e43eabee09d65f03b74
SHA1 hash: c71bbecbade2d29033a88bd870c13869f830a244
MD5 hash: 231d5e1c9befe69a93bb24a765c2da8b
humanhash: avocado-alaska-low-four
File name:PO_00764HK2.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:675'328 bytes
First seen:2020-05-08 09:30:37 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 2b7e3cbe91e6d6f699432fd076c24f47 (9 x AgentTesla, 1 x FormBook)
ssdeep 12288:DxUyU/d2RnM6P869R128uba6iqjat//cennVOucJZvrpIFMMo:Dx362S6P8623sDt/hnU1JZvrOFMMo
Threatray 11'708 similar samples on MalwareBazaar
TLSH 3DE4BF26F3F084F7F263193C9C4B66A49C3BBD503E25A8462BE81D4C5F397823965297
Reporter abuse_ch
Tags:AgentTesla exe


Avatar
abuse_ch
Malspam distributing AgentTesla:

HELO: sadana.dua.rumahweb.com
Sending IP: 103.253.212.215
From: Marcus, Kerry <help@antam.id>
Reply-To: ashama@splash-phll.com
Subject: RE: RE: PO#502184M1 contract order
Attachment: PO_00764HK2.rar (contains "PO_00764HK2.exe")

AgentTesla SMTP exfil server:
us2.smtp.mailhostbox.com:587

Intelligence

File Origin
# of uploads :
1
# of downloads :
88
Origin country :
n/a
Vendor Threat Intelligence
Detection(s):
SecuriteInfo.com.Adware.Generic4.AANW.UNOFFICIAL
Create hunting rule

PUA.Win.Packer.BorlandDelphi-15
Create hunting rule

PUA.Win.Adware.Slugin-6803969-0
Create hunting rule

PUA.Win.Adware.Slugin-6840354-0
Create hunting rule

Gathering data
Threat name:
Win32.Trojan.Genkryptik
Create hunting rule
Status:
Malicious
First seen:
2020-05-08 09:36:06 UTC
File Type:
PE (Exe)
Extracted files:
64
AV detection:
30 of 48 (62.50%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=rutlyljqvxzvxcrlkn22etdgbqhmf2nbvebfwcxq3bnnijg5fa5q._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
hawkeyekeylogger
Create hunting rule
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9364c95469030ccf1cf348f562222551cbb6d85ae0b927ade16afa9e8414cc34
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AgentTesla
+ 11'698 additional samples on MalwareBazaar
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
family:agenttesla keylogger persistence spyware stealer trojan upx
Link:
https://tria.ge/reports/201109-hg5e9l4ele/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: MapViewOfSection
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
UPX packed file
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.

a940cf035cdd13a8b5c1c1d1f857061c

AgentTesla

Executable exe 8d26bc2d30adf35b8a2b5375a24c660c0ec2e9a1a9025b0af0d85ad424dd283b

(this sample)

  
Dropped by
MD5 a940cf035cdd13a8b5c1c1d1f857061c
  
Delivery method
Distributed via e-mail attachment

Comments