MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 08649fecb4d65bc7583496f888b9dd72da2024f30bbd4261ad6db6d19c9a1fe7. 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: 08649fecb4d65bc7583496f888b9dd72da2024f30bbd4261ad6db6d19c9a1fe7
SHA3-384 hash: c786170bf7abe8962f12512a80ff70af2be60c1f52345c87a40828e4785446bd9892cf32835622d577f43caab24f3032
SHA1 hash: 508f976f4f8fb92afa34701a9fd8d56dc06a438e
MD5 hash: 53c991326460d1b6c4491b0b3b3504d9
humanhash: triple-nineteen-red-happy
File name:RFQ REF #208056_pdf.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:371'712 bytes
First seen:2020-05-19 07:38:37 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 6144:D5WFu1Vu8oasaqws3PMWQ3ve7ThGuSE/QQijD8ySyusgPc3cjFNQcOmgOylvrEMI:DnVHoyz0EWGve7Thdj/QD4ySyusYwqNS
Threatray 10'715 similar samples on MalwareBazaar
TLSH C384120C764EC177FA290BFA6550B44897B8656612D3F1CE5DE020D590EABC0CA2FB9F
Reporter abuse_ch
Tags:AgentTesla exe


Avatar
abuse_ch
Malspam distributing AgentTesla:

HELO: ir-linux06.ihglobaldns.com
Sending IP: 185.10.73.83
From: Natallia Morujo <s.ashraf@ciscotrading.com>
Reply-To: Natallia Morujo <soomla6384@yahoo.com>, Natallia Morujo <soomla6384@yahoo.com>
Subject: REQUEST FOR QUOTE - REF #208056
Attachment: RFQ REF 208056_pdf.rar (contains "RFQ REF #208056_pdf.exe")

AgentTesla SMTP exfil server:
premium80.web-hosting.com:587

Intelligence

File Origin
# of uploads :
1
# of downloads :
88
Origin country :
n/a
Vendor Threat Intelligence
Detection(s):
SecuriteInfo.com.MSIL.Kryptik.VFR-1.UNOFFICIAL
Create hunting rule

Gathering data
Threat name:
ByteCode-MSIL.Trojan.Wacatac
Create hunting rule
Status:
Malicious
First seen:
2020-05-19 08:35:50 UTC
File Type:
PE (.Net Exe)
Extracted files:
1
AV detection:
25 of 31 (80.65%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=bbsj73fu2zn4owbus34iroo5olncajhtbo6ueynnnw3ndhe2d7tq._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
Similar samples:
117843e24f0eb9a51e16e8e4cb9d7d1ef187eed2bcab229b9952eaf6acfb81c2
AgentTesla
164e48e363fa5ab0f87e623500e1a9752deb0726e14d2dbfb8efb3fb242b0de4
AgentTesla
23d36a5f91a4d65b1c22377726d6e8765b36359abd59952511881bdfd20e4fd1
AgentTesla
3bfaa6286d8fbef05f151d5187b10b0d1db59112e36da9240e240c28a143b624
AgentTesla
481042b6d1f2b599b5ab6ba70a592ca48ade285d6fcd9f2e28b5896dea5eff71
AgentTesla
56c86f76934005ff25803fc7b71dfbde700ebe9bec9fa69959c16672fd458e59
AgentTesla
6fadee8038751819aef12bc1abc18e17efbc53a8cdfb977dc5cde08e5d0c1552
AgentTesla
a0810f1aa16137f8a9636e120184bd49bf98b7c04dd12dc6669a1aeeb3473a9d
AgentTesla
b18e468d90e6b3495f9a7b250b0476305950b14015dcf54dba6d3723738f09ad
AgentTesla
c1020721ce654c2bce5442cccead770af69aa5fcc1d0ebe48b76d35eb17e26c5
AgentTesla
+ 10'705 additional samples on MalwareBazaar
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
family:agenttesla keylogger persistence spyware stealer trojan
Link:
https://tria.ge/reports/201109-wnjvlhsl3e/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: RenamesItself
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Modifies service
Suspicious use of SetThreadContext
Adds Run key to start application
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
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.

adc84e25dd729527cd74fb1448b821c7

AgentTesla

Executable exe 08649fecb4d65bc7583496f888b9dd72da2024f30bbd4261ad6db6d19c9a1fe7

(this sample)

  
Dropped by
MD5 adc84e25dd729527cd74fb1448b821c7
  
Delivery method
Distributed via e-mail attachment

Comments