MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 ce8b237a923a7ed2f717640ebf45c858a7adf02d9b737f1e8e6486b4e6d3b105. 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: ce8b237a923a7ed2f717640ebf45c858a7adf02d9b737f1e8e6486b4e6d3b105
SHA3-384 hash: 82212abbe0d3eff991bf936ce3e8de84a86a99bce5b092baef4cd2613d8f0069aff070c6eb8c46de24c7ef0c387adf2f
SHA1 hash: 87b60bed4eab0edbd2b5009d43f26b7e64056efd
MD5 hash: e6a67f656acfd60077905dc0840d48e6
humanhash: blue-timing-hot-happy
File name:TT copy.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:479'232 bytes
First seen:2020-05-11 13:30:44 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'652 x AgentTesla, 19'463 x Formbook, 12'204 x SnakeKeylogger)
ssdeep 12288:kqfCik3cwaX0ilNEC0bwGVAPpctj2bglMNh3EwmGK6cMhdu1iVkv:kqfCik3cwaX0ilG3wGSPpctj2cAh3Ewm
Threatray 10'659 similar samples on MalwareBazaar
TLSH D6A4BF1032AC5726E8F59BF52E6C9052C7F5B4AA7C95E7AD8DD254CA02E0F50CC60E2B
Reporter abuse_ch
Tags:AgentTesla exe


Avatar
abuse_ch
Malspam distributing AgentTesla:

HELO: box.javedgroup.xyz
Sending IP: 138.68.249.252
From: mail@javedgroup.xyz
Subject: RE: PAYMENT COPY
Attachment: TT copy.zip (contains "TT copy.exe")

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

Intelligence

File Origin
# of uploads :
1
# of downloads :
85
Origin country :
n/a
Vendor Threat Intelligence
Gathering data
Threat name:
ByteCode-MSIL.Trojan.Kryptik
Create hunting rule
Status:
Malicious
First seen:
2020-05-11 07:29:38 UTC
File Type:
PE (.Net Exe)
Extracted files:
6
AV detection:
26 of 31 (83.87%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=z2fsg6ushj7nf5yxmqhl6roilct234bntnzx6huomsdljzwtwecq._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
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0dc3eca1aa41121ab6ca32b24b95df9413a50074dcac916efdaf0b47560495ad
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0fabbaf7f8ad7af3888aa77b2e376db74390064ea8eea0c54fee59fdc2cd54c8
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4e00227920cf24a54644e3d72cf89d01900d591d138eec8dc9eb9682bdac788b
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51358357df23c81216cfed7bb144fcf65b611e622a661fa9fd5beaea4d749bb3
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5ffa79381d00485627b0ff787fc42dd88d2d6ecff3ee3d4007733d4ec2bf69db
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8eeca9884be4d017c4c5cf62fd5b080efd5cf3e9c85d70c518ae31d796713110
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a348e47d21cd548e5c1ac4865a194d4d5e81bfa97d1dfb5dcc62a385785acbcf
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ade559fead2fb46603d4e1ee25ba703f093107ad8ac2a643ffd7bb7614459205
AgentTesla
f1102765bde9d2485559822259bb55539749ae15cbe3378bfc4146586900fba8
AgentTesla
+ 10'649 additional samples on MalwareBazaar
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
family:agenttesla coreentity keylogger rezer0 spyware stealer trojan
Link:
https://tria.ge/reports/201109-md163a7j72/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
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

zip f537ae5b4ec7537a79c56722c39494203f791a4d62860b1d7c72aa4ffa7b9fbc

AgentTesla

Executable exe ce8b237a923a7ed2f717640ebf45c858a7adf02d9b737f1e8e6486b4e6d3b105

(this sample)

  
Dropped by
MD5 7b26fcf30096c33db8ea99f78821e7f3
  
Delivery method
Distributed via e-mail attachment
  
Dropped by
SHA256 f537ae5b4ec7537a79c56722c39494203f791a4d62860b1d7c72aa4ffa7b9fbc

Comments