MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 bd5e8953da5dd6dff83154edb1c7229ca6c6f97be74ca1a0f6d25f876b424c13. 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: bd5e8953da5dd6dff83154edb1c7229ca6c6f97be74ca1a0f6d25f876b424c13
SHA3-384 hash: 739e8586748d53eb54bf1ecd5e9105c3a9c2af03647934e27ee2034181cfbdb50faed3313d9eff855d62cd07fdeebddb
SHA1 hash: de26df6f5c4475bbcc1311b48b35ca4c213bccc8
MD5 hash: c740fe0ef6070b901851c00ea07b4e1a
humanhash: quiet-red-fix-mike
File name:PURCHASE ORDER KALI-1374W.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:521'216 bytes
First seen:2020-05-14 07:20:23 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:vfMpDcwbkTtrgtwMImF8hHqY6Fwchy6Plxwv0ucYO9F:s32BZMHFyvchy6PlxZucYO9F
Threatray 10'819 similar samples on MalwareBazaar
TLSH 10B4CF1133BC0779E1BA9BF959A1A0A0CBB0761E74ACD71D8DD151CF0AD1F84CA85E2B
Reporter abuse_ch
Tags:AgentTesla exe


Avatar
abuse_ch
Malspam distributing AgentTesla:

HELO: hdec.co.kr
Sending IP: 103.99.1.147
From: Santhosh Joseph<santu.joseph@hdec.co.kr>
Subject: RE:PURCHASE ORDER KALI-1374W 
Attachment: PURCHASE ORDER KALI-1374W.exe

AgentTesla SMTP exfil server:
mail.pptoursperu.com:587

Intelligence

File Origin
# of uploads :
1
# of downloads :
84
Origin country :
n/a
Vendor Threat Intelligence
Gathering data
Threat name:
ByteCode-MSIL.Trojan.Kryptik
Create hunting rule
Status:
Malicious
First seen:
2020-05-14 11:33:00 UTC
File Type:
PE (.Net Exe)
Extracted files:
10
AV detection:
25 of 31 (80.65%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=xvpisu62lxln76brktw3drzctstmn6l345gkdihw2jpyo22cjqjq._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
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0eb506623215bfd28e3f1b9f7f34b0fc254b0a2fe8a91f5cd0a62f26bd739169
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2b969d8cdb8ebab56e42e08200126ecf287e3ce31245f7fb8563245cc53615de
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42af6a36e4b258c564fe1b8a495dda8e269e2c3ad4a4850bf30ec3b22a095c5f
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798fb244e7a14d63cadd3eacb43f1ea453999e3a8aecc19c369a95b4c50698c9
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875391a0ae1d2f10f9c04e39aaed8c558acf0fbad7b220d18489d25aac97ff85
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9fb0d4a6cb16d10fc8c584647a21530ec375abf85b5a48d7d7578ebe6dc36f27
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dccf76439fbd7e0afbaf8b56edda49b8a842c4b9447a9ebcf71874a622abe2c8
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f982ec93d003591286335c98074fdbe2054d603de5211af961c670f50ac3437d
AgentTesla
+ 10'809 additional samples on MalwareBazaar
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
family:agenttesla coreentity evasion keylogger persistence rezer0 spyware stealer trojan
Link:
https://tria.ge/reports/201109-25m788ygex/
Behaviour
Modifies registry key
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Program crash
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
Disables Task Manager via registry modification
Drops file in Drivers directory
AgentTesla Payload
rezer0
ServiceHost packer
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

Executable exe bd5e8953da5dd6dff83154edb1c7229ca6c6f97be74ca1a0f6d25f876b424c13

(this sample)

  
Delivery method
Distributed via e-mail attachment

Comments