MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 88b59f4da742d498541d7d9ecb4444f93d61d179385dc91295e9589634263253. 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: 88b59f4da742d498541d7d9ecb4444f93d61d179385dc91295e9589634263253
SHA3-384 hash: d433800c5d392642e157a316a21650ee8e611e52234494f3f429819be34a7f53743895062006541c23340369eb8a9ab6
SHA1 hash: edaf561e00817cca015b0c04e9ba35c2de1b6659
MD5 hash: 3074f4cb041b9511183a79e5ef630cae
humanhash: fish-neptune-florida-september
File name:3074f4cb041b9511183a79e5ef630cae.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:486'912 bytes
First seen:2020-05-11 15:26:30 UTC
Last seen:2020-05-11 17:09:14 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'652 x AgentTesla, 19'463 x Formbook, 12'204 x SnakeKeylogger)
ssdeep 12288:0HRYRuvuxrVyAKbvGE2tjbiUP0H/5u17Ws:SvuxTUeEaBW/5Q7Ws
Threatray 10'816 similar samples on MalwareBazaar
TLSH 66A4D01E57888E1FF6DFEA768054496103F6938F5222E797AB4CC4BEA9033C475127CA
Reporter abuse_ch
Tags:AgentTesla exe

Intelligence

File Origin
# of uploads :
2
# of downloads :
86
Origin country :
n/a
Vendor Threat Intelligence
Detection(s):
SecuriteInfo.com.Trojan.PWS.Siggen2.48566.23820.17865.UNOFFICIAL
Create hunting rule

Gathering data
Threat name:
ByteCode-MSIL.Trojan.Agensla
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Status:
Malicious
First seen:
2020-05-07 18:21:20 UTC
AV detection:
22 of 31 (70.97%)
Threat level:
  2/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=rc2z6tnhilkjqva5pwpmwrce7e6wdulzhbo4seuv5fmjmnbggjjq._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
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122255fdae0ad10f3f7b41672344573eacf74df3952b79592d2aa49286565dce
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afb3b25f1863abbd776ebf7689d0c42bf9cfbfb8ec2df78eab6c85b4fdc1349c
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b326e71388c8abfb8e0e74aa913863af33e3299ad79fa42dd2d3e4c44e63da2a
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c54b60f2101b09c68669821453bf68653d2bcc7b9030a13edd5486a387a11cab
AgentTesla
dca09e669f01dcc5efa9ab9120ce3febd53868b3ba12a6e0b4574b82b3d0e392
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f8d37a049741165d6b12f21013b1fd461a6aa76354ab58b3bd06c8f0459af19a
AgentTesla
+ 10'806 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/201109-4yq5z6x8n6/
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
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.

Comments