MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 51e2a39a35a52683751d605de3a53eb2a7788a5c72104534819988424db906c0. 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: 51e2a39a35a52683751d605de3a53eb2a7788a5c72104534819988424db906c0
SHA3-384 hash: 259d4b2cf0bdf34b676f5447b1fa9e753e27c0fe41ec49ee7037646a8ebaef673cbf37b24701082f5c204fec525354cb
SHA1 hash: e497fc702c882815bbe6a5483e074530cca26b09
MD5 hash: 873abf5a07878d595e57a4c5956743e4
humanhash: salami-november-bravo-timing
File name:Coral Sky General Trading L.L.C.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:474'112 bytes
First seen:2020-06-03 10:08:23 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:/YCWMBxxXZLuyIy9ifM0+U18QrAIOF3hgKOTasp77PpSAWW6e+Cfulv39:/YCzBXJyy7kk0+UOrgKez77PpDn+l9
Threatray 10'713 similar samples on MalwareBazaar
TLSH 99A4F151B268AD57C5BD44F9D1A3211943F9DA362A8BE7C98DCB21DB17C6FF18200E83
Reporter abuse_ch
Tags:AgentTesla exe


Avatar
abuse_ch
Malspam distributing AgentTesla:

HELO: aphrodite.hosterion.net
Sending IP: 92.114.98.246
From: sales <korbukis@gmail.com>
Subject: PRODUCT INQUIRY
Attachment: Coral Sky General Trading L.L.C.gz (contains "Coral Sky General Trading L.L.C.exe")

AgentTesla SMTP exfil server:
smtp.yandex.com:587

Intelligence

File Origin
# of uploads :
1
# of downloads :
66
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.Kryptik
Create hunting rule
Status:
Malicious
First seen:
2020-06-03 11:03:00 UTC
File Type:
PE (.Net Exe)
Extracted files:
13
AV detection:
17 of 31 (54.84%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=khrkhgrvuutig5i5mbo6hjj6wktxrcs4oiieknebtgeeetnza3aa._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
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AgentTesla
578f0c45d373956b4048324e019135abe012411ed17d3137ed32dfd2ee30d720
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bad68e8105176aa79203bf702032c4e669420db34d6d3fa2d5fd24f739984b81
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c133315365e9f0824d0783e78b9cb01d54aba4067c73cb148ea795819b49825c
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d2a97ab97d0977567f4b2ee6ba659725fc82e9d4fbdf293b5f2bed5152d40af5
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e0b817181540e409f276583418e63e0f73a7ab36a323b86b304cd21e3a91f788
AgentTesla
+ 10'703 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-e7bjbnaljs/
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
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

gz dbee45f6c48ae99368aeeef626c234580318a0b30d2b930bca036acf8b4a356e

AgentTesla

Executable exe 51e2a39a35a52683751d605de3a53eb2a7788a5c72104534819988424db906c0

(this sample)

  
Dropped by
MD5 428fb01fde34187362f53b098855b978
  
Delivery method
Distributed via e-mail attachment
  
Dropped by
SHA256 dbee45f6c48ae99368aeeef626c234580318a0b30d2b930bca036acf8b4a356e

Comments