MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 ac943c916f546d6a3194154ecb4923c9afbd1a513b7d3af5beba85e8d7047af8. 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: 4


Intelligence 4 IOCs YARA 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: ac943c916f546d6a3194154ecb4923c9afbd1a513b7d3af5beba85e8d7047af8
SHA3-384 hash: 2698d6fc766732c9c3970242835d0da24efe66aac77fe9fda502af2cecd2607678a715379fb1d0999754fad379a1b764
SHA1 hash: 0f33ebeaaff1967b1f1735ff845afa5916875666
MD5 hash: 46619b525d833aa12ea4e0eee79b2915
humanhash: oven-music-spaghetti-east
File name:46619b525d833aa12ea4e0eee79b2915.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:493'056 bytes
First seen:2020-05-21 15:50:12 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:GAqfCJk3cwaX0ilKKz6nhn4wHr4B3WdI2D24PFiD//0qo:GAqfCJk3cwaX0ilKx5cW9KH//0H
Threatray 10'675 similar samples on MalwareBazaar
TLSH 08A4CF1032AD6B79E4F99BF52E689152D7F5785A7885F7AD8CC358CA42E0F40CC20E27
Reporter abuse_ch
Tags:AgentTesla exe


Avatar
abuse_ch
AgentTesla SMTP exfil server:
mail.samlogistics.pk: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:
2020-05-10 22:59:04 UTC
File Type:
PE (.Net Exe)
Extracted files:
6
AV detection:
26 of 31 (83.87%)
Threat level:
  5/5
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
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0fabbaf7f8ad7af3888aa77b2e376db74390064ea8eea0c54fee59fdc2cd54c8
AgentTesla
48bef4e5d2768c5ccbbc84d922a276484ce75ed236a72441b5148d7a541a52e3
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4e00227920cf24a54644e3d72cf89d01900d591d138eec8dc9eb9682bdac788b
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51358357df23c81216cfed7bb144fcf65b611e622a661fa9fd5beaea4d749bb3
AgentTesla
8eeca9884be4d017c4c5cf62fd5b080efd5cf3e9c85d70c518ae31d796713110
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9fb0d4a6cb16d10fc8c584647a21530ec375abf85b5a48d7d7578ebe6dc36f27
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ade559fead2fb46603d4e1ee25ba703f093107ad8ac2a643ffd7bb7614459205
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ca8bee78548af15a74451cdf1b85cd25033cd76d340f974d98b315f2d4cc7110
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e643abc845abbeff62e11e9b5e3ca4c3367a3aad01d5d4733c34c965cad9dc0c
AgentTesla
f1102765bde9d2485559822259bb55539749ae15cbe3378bfc4146586900fba8
AgentTesla
+ 10'665 additional samples on MalwareBazaar
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
family:agenttesla coreentity keylogger persistence rezer0 spyware stealer trojan
Link:
https://tria.ge/reports/201109-kgc7pa37sn/
Behaviour
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
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.

Comments