MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 6d91e0027a9134e9c836c32379de148f0ca24bd5700705e0c4312bf91b1a5131. 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: 6d91e0027a9134e9c836c32379de148f0ca24bd5700705e0c4312bf91b1a5131
SHA3-384 hash: d9c5cb6401459869fa622f4623d81d98221d5eab5672be21e7b16c1334a4e45ec351bee4db695ac02a44ee630df79dd0
SHA1 hash: c8bde539532a95c156d5e172bd504426f5a9e042
MD5 hash: 4f2b8cba9bd256e2833456da78cde531
humanhash: cola-carpet-ohio-fish
File name:4f2b8cba9bd256e2833456da78cde531.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:462'336 bytes
First seen:2020-06-03 16:31:53 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:K5PWnmVR8nZ3h4YaPv3r2DVUnsTWfnEmUyKj30NOgKwR0AiXKt:SqU+Wf/U/jFgKC0AgKt
Threatray 10'627 similar samples on MalwareBazaar
TLSH ECA4F190335C6E17CABC44F5DCA1214457FA457666A5F7C9ACCDA2EB26C2BE04C01F8B
Reporter abuse_ch
Tags:AgentTesla exe


Avatar
abuse_ch
AgentTesla SMTP exfil server:
smtp.yandex.ru: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

Sanesecurity.Rogue.0hr.20200603-1005.UNOFFICIAL
Create hunting rule

Gathering data
Threat name:
ByteCode-MSIL.Trojan.Kryptik
Create hunting rule
Status:
Malicious
First seen:
2020-06-03 10:36:44 UTC
File Type:
PE (.Net Exe)
Extracted files:
13
AV detection:
20 of 31 (64.52%)
Threat level:
  2/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=nwi6aat2se2otsbwymrxtxqur4gkes6voadqlygegev7sgy2keyq._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
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09e6d3e25ebdcee7978864be20b20fa76ad79e2544dd9213e1ce91c307166987
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0ec7a2334cf4a59e049ef2be1cf1320e5641d8aefc503e6cd3450be305bb065c
AgentTesla
4850987326dd8e8fb6dc5235dc5f06e577b830830c91f29dc651abcd5405fb28
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51e2a39a35a52683751d605de3a53eb2a7788a5c72104534819988424db906c0
AgentTesla
b0fed572bd0490b889b0d98770ba516a449753b89760cdbd2433c52290c3fd77
AgentTesla
c15c6160e13ca27b7ce41293bfd26c5528953fc569c58b971aab66116c33ade4
AgentTesla
d149b8b19b0a2841e483fb8e2671390b2073bba721dad0f24eeb0fbc23f4c954
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d2a97ab97d0977567f4b2ee6ba659725fc82e9d4fbdf293b5f2bed5152d40af5
AgentTesla
dd106cd0751eee604ab0bf2e0a5b89fd86a872aaf2b707161cd753d316652ffc
AgentTesla
e0b817181540e409f276583418e63e0f73a7ab36a323b86b304cd21e3a91f788
AgentTesla
+ 10'617 additional samples on MalwareBazaar
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
family:agenttesla keylogger spyware stealer trojan
Link:
https://tria.ge/reports/201109-dy9n5xwle6/
Behaviour
Creates scheduled task(s)
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
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