MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 490d334ddfc851d72c5f308394b722fbd7dbe3e6975fdd80e585e7be1d1fde9c. 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: 490d334ddfc851d72c5f308394b722fbd7dbe3e6975fdd80e585e7be1d1fde9c
SHA3-384 hash: fb985a2099677cd867bb81fe1ed4dcc4fd4a21a48da1610a1cb4342b9e8a1f92c3616b809b4ce9759ebe0dfd90f5eb59
SHA1 hash: 3fd34bcd1d72cb8828797209a3c6f8a8cf367f83
MD5 hash: 7bedd3baaadca5b9995935189c2ce26c
humanhash: papa-edward-nineteen-lima
File name:ah4HiGepeLiwtJI.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:453'632 bytes
First seen:2020-06-08 06:52:26 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:aSfccLcLLccLccLcccckcccA+5BqVawevK+EEkVi1Os89b/f:LccLcLLccLccLcccckcccA+5BO51+EEi
Threatray 10'651 similar samples on MalwareBazaar
TLSH 50A412027AE88716E63C07F9A4A612015772375BF9A6E71F5CC172CA4FA27204B95F0F
Reporter abuse_ch
Tags:AgentTesla exe


Avatar
abuse_ch
Malspam distributing AgentTesla:

HELO: se.servaidot.live
Sending IP: 45.95.171.205
From: Tomoko Kitano <infosemco-ltdt@gmail.com>
Subject: Re: Request for Quotation_PR#PS-AVP2-406890
Attachment: Required Equipment Item AVP2-406890.zip (contains "ah4HiGepeLiwtJI.exe")

AgentTesla SMTP exfil server:
mail.ab-care.eu:587

Intelligence

File Origin
# of uploads :
1
# of downloads :
69
Origin country :
n/a
Vendor Threat Intelligence
Gathering data
Threat name:
ByteCode-MSIL.Trojan.Kryptik
Create hunting rule
Status:
Malicious
First seen:
2020-06-08 03:26:10 UTC
AV detection:
24 of 31 (77.42%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=jegtgto7zbi5olc7gcbzjnzc7pl5xy7gs5p53ahfqxt34hi732oa._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
Similar samples:
0d4623e27386fcbb4755a97f2552b141f7ffd67b56feea2768c49920bd0b081d
AgentTesla
2e8f8383cfdb7a42c9e5ced3469619f6154b874616a2dd793693f3b53ec5cae7
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32e7be2844e7be1f6ae7d262eeebe64926946ebbc8e2d91ce3760b8e1d10285c
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740ad559a3b83f05776ac9f2c650c3d6268d63848c556770c57a9e6edd9f03f5
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7d01a97eb5e90a8c74c6a16961ab1a1bff4a1408779e46cf769bb5889d2d44bc
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c50ba6556752607323e0e14d5429961d9af3804d9b45f8c7755ec1709efc6af3
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dd1dbd01bac8f1ba75f1279f9684e5f6a706559acaa2db285697c5f5e3258a31
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dfca8cf09994229afec678b5c279d247e3e69c45f2878f816025b4933f3bc3b0
AgentTesla
f61fba92541b23921c7904cd689121c68b8bf69780220586227bf01c9816c68d
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f669e4406244692e23e031d355e53b51dee1b96f1e988172a2b1eabcd0d82292
AgentTesla
+ 10'641 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-mplg7rw9r2/
Behaviour
Creates scheduled task(s)
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
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.

Malspam

AgentTesla

zip a6f875eae7363d33fab127cb91dad4c7cb5135b7d49cf3ba372a5dd180611e65

AgentTesla

Executable exe 490d334ddfc851d72c5f308394b722fbd7dbe3e6975fdd80e585e7be1d1fde9c

(this sample)

  
Dropped by
MD5 3c9c0c76d81bf8a2c61def66df8fca17
  
Delivery method
Distributed via e-mail attachment
  
Dropped by
SHA256 a6f875eae7363d33fab127cb91dad4c7cb5135b7d49cf3ba372a5dd180611e65

Comments