MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 37cdc94d98c5ed9fd913b523a53dd5fbb3e7a9e31751f9cf4979cebdffaee7ba. 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: 6


Intelligence 6 IOCs YARA 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 37cdc94d98c5ed9fd913b523a53dd5fbb3e7a9e31751f9cf4979cebdffaee7ba
SHA3-384 hash: 4eaafb6b1edbc1342f363ce3367e93f2ab636b969568ebfb4415fc1c5f47d3afe9edf7ae9e5b035ee25397e2a6b36294
SHA1 hash: a428ad1e65e7d973113f7c72a0dcd1fa95de2b56
MD5 hash: 7eb28cbe5955af614a5b424cd2bf4129
humanhash: fruit-vegan-jupiter-freddie
File name:PO#6365856 - 56785.bat
Download: download sample
Signature AgentTesla
Create hunting rule
File size:459'264 bytes
First seen:2020-06-15 13:49:40 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'652 x AgentTesla, 19'463 x Formbook, 12'204 x SnakeKeylogger)
ssdeep 12288:6ktbl6rXoFbXwa49q+LBxPLPZHWUX7kxrZmOFTyV:6kto4FbgauqgBxPjZHWUX7khZmOFS
Threatray 10'614 similar samples on MalwareBazaar
TLSH 8AA4010C7B5C7B26C1BE67F989E6A54453B5D262A222F7480CC930FE6D627808713F97
Reporter abuse_ch
Tags:AgentTesla bat


Avatar
abuse_ch
Malspam distributing AgentTesla:

HELO: ns13.linesis.com
Sending IP: 89.107.229.45
From: Al Yas Aluminum Purchase <muhasebe@skyfood.com.tr>
Subject: Request For Quotations PO#6365856 - 56785
Attachment: PO6365856 - 56785.rar (contains "PO#6365856 - 56785.bat")

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

Intelligence

File Origin
# of uploads :
1
# of downloads :
68
Origin country :
n/a
Vendor Threat Intelligence
Detection:
AgentTeslaV2
Create hunting rule
Link:
https://www.capesandbox.com/analysis/10475/
Detection(s):
SecuriteInfo.com.Trojan.GenericKD.34016426.19424.29719.UNOFFICIAL
Create hunting rule

Gathering data
Threat name:
ByteCode-MSIL.Trojan.Kryptik
Create hunting rule
Status:
Malicious
First seen:
2020-06-15 13:51:06 UTC
AV detection:
27 of 31 (87.10%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=g7g4stmyyxwz7witwur2kpov7oz6pkpdc5i7tt2jphhl375o465a._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
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51dab158ab98d0a62fcd53205185424cf23ace362a5197f9b3205c8aa789a684
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717fdcaaace17b4451b75ac983e61fe058cc461c2f843a71339f1af8e33ddcd3
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a767960bafc2a04311a250b6ce3d76d5649ce4121007fe269f6d56d105711c1e
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adf4b8a00eec7af49d20ac1939ca9b5c078e8d119c7e6f1b708c5e39df3acf71
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f82d929adaf2a5512b5f59f45fffca57877a00d2772d4cc92d49e119e6391a0c
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+ 10'604 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-akacrxfyj6/
Behaviour
Creates scheduled task(s)
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
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.

Malspam

AgentTesla

rar e40ba2a98a24280c2bf51f884d3f3ceb40c75cfb5c39438bc2126549b712155e

AgentTesla

Executable exe 37cdc94d98c5ed9fd913b523a53dd5fbb3e7a9e31751f9cf4979cebdffaee7ba

(this sample)

  
Dropped by
MD5 4ddcb86beef8e72a7d70567458869a7c
  
Delivery method
Distributed via e-mail attachment
  
Dropped by
SHA256 e40ba2a98a24280c2bf51f884d3f3ceb40c75cfb5c39438bc2126549b712155e
Cape
Cape
https://www.capesandbox.com/analysis/10475/

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