MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 6a6ca8111f066f7c4110c123af309080ceead65edc3e473e98ef4ec4020ab91e. 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: 8


Intelligence 8 IOCs YARA 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 6a6ca8111f066f7c4110c123af309080ceead65edc3e473e98ef4ec4020ab91e
SHA3-384 hash: d0ef48eea6da04616e7d6ef3d171204f54d3e07fb5165b9eacfe26acdaca978aa1cd00b8a7bb4a655f1f0230e3fd7403
SHA1 hash: d0178b00a9d8c463d6fec37b01f48e6258adbb9d
MD5 hash: df0ddc8aca2c59e3571553fd29adc5f5
humanhash: quebec-eighteen-earth-gee
File name:purchase_order T&B19-20PO128.pdf.zip
Download: download sample
Signature AgentTesla
Create hunting rule
File size:425'920 bytes
First seen:2023-09-18 05:35:12 UTC
Last seen:Never
File type: zip
MIME type:application/zip
ssdeep 12288:pk2YdZ6hsRuxnqWkAOVIOMLy6sABpn8si:G2YD6hZMLVIPLytz
TLSH T1C894233CD03143FFF54268BD9DDED786C81AD3E26A1E1B976D45B8AA0603C856CAC231
TrID 80.0% (.ZIP) ZIP compressed archive (4000/1)
20.0% (.PG/BIN) PrintFox/Pagefox bitmap (640x800) (1000/1)
Reporter cocaman
Tags:AgentTesla zip


Avatar
cocaman
Malicious email (T1566.001)
From: ""Yang Haowei" <purchase5@bsc-sz.com>" (likely spoofed)
Received: "from bsc-sz.com (unknown [81.161.229.131]) "
Date: "18 Sep 2023 06:19:40 +0200"
Subject: "SHENZHEN BSC TECHNOLOGY CO., LTD purchase order T&B/19-20/PO/128"
Attachment: "purchase_order T&B19-20PO128.pdf.zip"

Intelligence

File Origin
# of uploads :
1
# of downloads :
105
Origin country :
CH CH
File Archive Information

This file archive contains 1 file(s), sorted by their relevance:

File name:purchase_order T&B19-20PO128.pdf.exe
File size:675'328 bytes
SHA256 hash: b57506921f2720895173741a012333b7f8b981a58dfa16493088371371b815c3
MD5 hash: 821f3780a936cbec78ef0a92a6abe240
MIME type:application/x-dosexec
Signature AgentTesla
Vendor Threat Intelligence
Detection(s):
Sanesecurity.Foxhole.Zip_pdf.UNOFFICIAL
Create hunting rule

Sanesecurity.Malware.25518.ZipHeur.Ext.UNOFFICIAL
Create hunting rule

Sanesecurity.Malware.29905.BadZip_ObsPdfExe.UNOFFICIAL
Create hunting rule

Result
Verdict:
Unknown
File Type:
PE File
Link:
https://app.docguard.net/6a6ca8111f066f7c4110c123af309080ceead65edc3e473e98ef4ec4020ab91e/results/dashboard
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
lolbin masquerade packed replace
Link:
https://www.filescan.io/uploads/6507e1c383a0c6425df80735/reports/35a51739-2c11-4db0-87da-9df98d2aab91/overview
Verdict:
Malicious
Labled as:
HIDDENEXT/Worm.Generic
Link:
https://www.hybrid-analysis.com/sample/6a6ca8111f066f7c4110c123af309080ceead65edc3e473e98ef4ec4020ab91e
Result
Verdict:
MALICIOUS
Link:
https://labs.inquest.net/dfi/sha256/6a6ca8111f066f7c4110c123af309080ceead65edc3e473e98ef4ec4020ab91e
Details
Windows PE Executable
Found a Windows Portable Executable (PE) binary. Depending on context, the presence of a binary is suspicious or malicious.
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/6a6ca8111f066f7c4110c123af309080ceead65edc3e473e98ef4ec4020ab91e/
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2023-09-18 02:52:10 UTC
File Type:
Binary (Archive)
Extracted files:
27
AV detection:
18 of 36 (50.00%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=njwkqei7azxxyqiqyer26meqqdhovvs63q7eopuy55hmiaqkxepa._file
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
family:agenttesla collection keylogger persistence spyware stealer trojan
Link:
https://tria.ge/reports/230918-gqd2qsfc5w/
Behaviour
Creates scheduled task(s)
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
outlook_office_path
outlook_win_path
Enumerates physical storage devices
Suspicious use of SetThreadContext
Accesses Microsoft Outlook profiles
Adds Run key to start application
Looks up external IP address via web service
Checks computer location settings
AgentTesla
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
AgentTesla
Score:
0.90
Link:
https://yomi.yoroi.company/submissions/6a6ca8111f066f7c4110c123af309080ceead65edc3e473e98ef4ec4020ab91e

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:NET
Create hunting rule
Author:malware-lu
Rule name:pe_imphash
Create hunting rule
Rule name:Skystars_Malware_Imphash
Create hunting rule
Author:Skystars LightDefender
Description:imphash

File information

The table below shows additional information about this malware sample such as delivery method and external references.

Malspam

AgentTesla

zip 6a6ca8111f066f7c4110c123af309080ceead65edc3e473e98ef4ec4020ab91e

(this sample)

AgentTesla

Executable exe b57506921f2720895173741a012333b7f8b981a58dfa16493088371371b815c3

  
Delivery method
Distributed via e-mail attachment
  
Dropping
SHA256 b57506921f2720895173741a012333b7f8b981a58dfa16493088371371b815c3
  
Dropping
AgentTesla
  
Dropping
MD5 821f3780a936cbec78ef0a92a6abe240

Comments