MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 b1f282dadfef931b6e3b41353b3cc674709521a3d0f517bc224e0a10feebb572. 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: 7


Intelligence 7 IOCs YARA 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: b1f282dadfef931b6e3b41353b3cc674709521a3d0f517bc224e0a10feebb572
SHA3-384 hash: ca80980e7ba1f49ee88597a5e2ddb981fa879b195776cd3651758ae617f40ba7fe36b686f2bda75c0efcfe5bab47cf38
SHA1 hash: b5dca1af04a48437a0e6e0234497a05313f9670c
MD5 hash: 73c2b20ada796ed2db6f01d34a20d947
humanhash: oklahoma-mountain-utah-one
File name:CREDIT NOTE 11-13-22.zip
Download: download sample
Signature AgentTesla
Create hunting rule
File size:559'687 bytes
First seen:2022-12-28 10:00:20 UTC
Last seen:Never
File type: zip
MIME type:application/zip
ssdeep 12288:BEF/2QAUXzQV+AcDgZQtMxFJWdYQa/C181qILGIxa:Kxx7XzFJDgZ/+X7mqN+a
TLSH T196C4236BB655AFD4EACEEA24C23DD446044DC17BD0FCA43D9E69F603B00525C9F49A83
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: ""Xu Jingru" <chris.xu@antlogistics.com.cn>" (likely spoofed)
Received: "from antlogistics.com.cn (unknown [103.133.110.147]) "
Date: "26 Dec 2022 17:00:29 -0800"
Subject: "credit note october and november attached"
Attachment: "CREDIT NOTE 11-13-22.zip"

Intelligence

File Origin
# of uploads :
1
# of downloads :
111
Origin country :
n/a
File Archive Information

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

File name:CREDIT NOTE 11-13-22.exe
File size:937'984 bytes
SHA256 hash: 1787a174f2a65c7b8997c8d21b4d9215f0997677184fc937a7a8457bebe8a1e0
MD5 hash: f74fad3bdb4072c274f420171e108ce3
MIME type:application/x-dosexec
Signature AgentTesla
Vendor Threat Intelligence
Detection(s):
SecuriteInfo.com.Trojan.Siggen19.23967.22820.22942.UNOFFICIAL
Create hunting rule

Result
Verdict:
Unknown
File Type:
PE File
Link:
https://app.docguard.net/b1f282dadfef931b6e3b41353b3cc674709521a3d0f517bc224e0a10feebb572/results/dashboard
Verdict:
No Threat
Threat level:
  2/10
Confidence:
100%
Tags:
packed
Link:
https://www.filescan.io/uploads/63ac13e0a70bef46551be039/reports/55b2af4d-16af-4e81-a929-ce11d1f4cc9d/overview
Result
Verdict:
MALICIOUS
Link:
https://labs.inquest.net/dfi/sha256/b1f282dadfef931b6e3b41353b3cc674709521a3d0f517bc224e0a10feebb572
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/b1f282dadfef931b6e3b41353b3cc674709521a3d0f517bc224e0a10feebb572/
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2022-12-26 11:44:41 UTC
File Type:
Binary (Archive)
Extracted files:
33
AV detection:
19 of 26 (73.08%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=whzifww756jrw3r3ie2twpggoryjkind2d2rppbcjyfbb7xlwvza._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/221228-m45phadc8s/
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
Checks computer location settings
AgentTesla
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/b1f282dadfef931b6e3b41353b3cc674709521a3d0f517bc224e0a10feebb572

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: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 b1f282dadfef931b6e3b41353b3cc674709521a3d0f517bc224e0a10feebb572

(this sample)

AgentTesla

Executable exe 1787a174f2a65c7b8997c8d21b4d9215f0997677184fc937a7a8457bebe8a1e0

  
Delivery method
Distributed via e-mail attachment
  
Dropping
SHA256 1787a174f2a65c7b8997c8d21b4d9215f0997677184fc937a7a8457bebe8a1e0
  
Dropping
AgentTesla

Comments