MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 3f3554de76f134896fd9e0092aa3c992e0550e01e661d0b7128a2a6e82ea5d6a. 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 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 3f3554de76f134896fd9e0092aa3c992e0550e01e661d0b7128a2a6e82ea5d6a
SHA3-384 hash: 0ad0a50a7e701d549a57623bf2319c004f0525ba7ac774c9a98f35465eac2bbe8c394e79b57b6728a3b317fc277ba1d8
SHA1 hash: 32fa232405106692a7f777342898fa8a08e38e3d
MD5 hash: cf540ad824c5843c86fa6eee0f43d6a4
humanhash: robert-mississippi-harry-march
File name:PK2023-0071.rar
Download: download sample
Signature AgentTesla
Create hunting rule
File size:116'139 bytes
First seen:2023-10-23 10:48:53 UTC
Last seen:Never
File type: rar
MIME type:application/x-rar
ssdeep 3072:gX1CAd7Qe64WVc+PHtXaGt+xzNzrZp/mYe2+XCcqfFAujg:E1CM7Qe6VasYzNzTZe2+ycqfF5c
TLSH T19FB312FD714A0291689035A3B14763D06AA42F323BEAB615F1F01357EF46BB9F039907
TrID 61.5% (.RAR) RAR compressed archive (v5.0) (8000/1)
38.4% (.RAR) RAR compressed archive (gen) (5000/1)
Reporter cocaman
Tags:AgentTesla rar


Avatar
cocaman
Malicious email (T1566.001)
From: "Adam Svanbring <adam.s@stenexpo.com>" (likely spoofed)
Received: "from stenexpo.com (unknown [103.116.52.49]) "
Date: "12 Oct 2023 11:21:59 +0700"
Subject: "Stenexpo Order - PK2023-0071"
Attachment: "PK2023-0071.rar"

Intelligence

File Origin
# of uploads :
1
# of downloads :
95
Origin country :
CH CH
File Archive Information

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

File name:PK2023-0071.exe
File size:333'824 bytes
SHA256 hash: 436f74f3d2537685ed53a9a83ae70cc1a98e987d90ba949ca879a854e2970ed9
MD5 hash: c982a9b6e7fe3b125f7dadfa1b558a41
MIME type:application/x-dosexec
Signature AgentTesla
Vendor Threat Intelligence
Result
Verdict:
Unknown
File Type:
PE File
Link:
https://app.docguard.net/3f3554de76f134896fd9e0092aa3c992e0550e01e661d0b7128a2a6e82ea5d6a/results/dashboard
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
control lolbin packed
Link:
https://www.filescan.io/uploads/65364f9fc2a76fbfed320b25/reports/2898cf97-9d78-4cc0-8837-16871f5d33d5/overview
Verdict:
Malicious
Link:
https://www.hybrid-analysis.com/sample/3f3554de76f134896fd9e0092aa3c992e0550e01e661d0b7128a2a6e82ea5d6a
Result
Verdict:
MALICIOUS
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/3f3554de76f134896fd9e0092aa3c992e0550e01e661d0b7128a2a6e82ea5d6a/
Threat name:
ByteCode-MSIL.Trojan.InjectorX
Create hunting rule
Status:
Malicious
First seen:
2023-10-12 11:25:10 UTC
AV detection:
16 of 23 (69.57%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=h42vjxtw6e2is36z4aesvi6jslqfkdqb4zq5bnysrivg5axklvva._file
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
family:agenttesla collection keylogger spyware stealer trojan
Link:
https://tria.ge/reports/231023-pjwxzaae38/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
outlook_office_path
outlook_win_path
Suspicious use of SetThreadContext
Accesses Microsoft Outlook profiles
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: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

rar 3f3554de76f134896fd9e0092aa3c992e0550e01e661d0b7128a2a6e82ea5d6a

(this sample)

AgentTesla

Executable exe 436f74f3d2537685ed53a9a83ae70cc1a98e987d90ba949ca879a854e2970ed9

  
Delivery method
Distributed via e-mail attachment
  
Dropping
SHA256 436f74f3d2537685ed53a9a83ae70cc1a98e987d90ba949ca879a854e2970ed9

Comments