MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 4793f1dccdb904bd88c26018b236dd95171a90404df8665652b44b18ba01b6e0. 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: 4793f1dccdb904bd88c26018b236dd95171a90404df8665652b44b18ba01b6e0
SHA3-384 hash: faadb220abcfb33c44a5d530387698281662bc74753df058b6294592e1061a88c140b8d698ca34d9bf72d275930211d7
SHA1 hash: ab8d94bf57f55a49e5f488d5f1ec2acb396799c5
MD5 hash: dbeae5c7f578647f31c8e9c9c389765d
humanhash: don-zebra-hamper-hamper
File name:MAR-888201-2024.zip
Download: download sample
Signature AgentTesla
Create hunting rule
File size:659'164 bytes
First seen:2024-04-02 14:44:10 UTC
Last seen:Never
File type: zip
MIME type:application/zip
ssdeep 12288:Io8Hwlx42FduZBtKgUjhKZ8sBuMqETdmBfWL954t1rifOxrRaQACD9rJ9q:I0xZKKzjhDs8MBTdmKrOkgQ
TLSH T19CE423BA728BD0A3B5455A7097DED4C0961CCD39CF38D65F98A39281DFC8C40A523B99
TrID 80.0% (.ZIP) ZIP compressed archive (4000/1)
20.0% (.PG/BIN) PrintFox/Pagefox bitmap (640x800) (1000/1)
Reporter cocaman
Tags:INVOICE zip


Avatar
cocaman
Malicious email (T1566.001)
From: "Takeshi Kameda<kamedat@fujitrading.co.jp>" (likely spoofed)
Received: "from unassigned.quadranet.com (unknown [96.47.233.21]) "
Date: "2 Apr 2024 15:32:53 -0700"
Subject: "Re: INVOICE_MAR-888201-2024"
Attachment: "MAR-888201-2024.zip"

Intelligence

File Origin
# of uploads :
1
# of downloads :
333
Origin country :
CH CH
File Archive Information

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

File name:MAR-888201-2024.exe
File size:729'600 bytes
SHA256 hash: 94279f693b7bb1c21594d96e572ebc15e6aea416816b03d677a3875ebb84a99b
MD5 hash: 2f1b9750761d6d9f4cd6405994c6727a
MIME type:application/x-dosexec
Signature AgentTesla
Vendor Threat Intelligence
Result
Verdict:
Unknown
File Type:
PE File
Link:
https://app.docguard.net/4793f1dccdb904bd88c26018b236dd95171a90404df8665652b44b18ba01b6e0/results/dashboard
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
packed
Link:
https://www.filescan.io/uploads/660c19f5582adaab043d173b/reports/bc66ed68-c32e-4db3-b7b9-7990a8b1c2e9/overview
Verdict:
Unknown
Link:
https://www.hybrid-analysis.com/sample/4793f1dccdb904bd88c26018b236dd95171a90404df8665652b44b18ba01b6e0
Result
Verdict:
MALICIOUS
Link:
https://labs.inquest.net/dfi/sha256/4793f1dccdb904bd88c26018b236dd95171a90404df8665652b44b18ba01b6e0
Details
Windows PE Executable
Found a Windows Portable Executable (PE) binary. Depending on context, the presence of a binary is suspicious or malicious.
Score:
100%
Verdict:
Malware
File Type:
ARCHIVE
Link:
https://malprob.io/report/4793f1dccdb904bd88c26018b236dd95171a90404df8665652b44b18ba01b6e0
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/4793f1dccdb904bd88c26018b236dd95171a90404df8665652b44b18ba01b6e0/
Threat name:
Win32.Spyware.Negasteal
Create hunting rule
Status:
Malicious
First seen:
2024-04-02 13:18:00 UTC
File Type:
Binary (Archive)
Extracted files:
12
AV detection:
18 of 24 (75.00%)
Threat level:
  2/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=i6j7dxgnxecl3cgcmamlenw5sulrvecajx4gmvsswrfrroqbw3qa._file
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
family:agenttesla keylogger spyware stealer trojan
Link:
https://tria.ge/reports/240402-sj1spsdh3w/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Reads WinSCP keys stored on the system
Reads data files stored by FTP clients
Reads user/profile data of local email clients
Reads user/profile data of web browsers
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/4793f1dccdb904bd88c26018b236dd95171a90404df8665652b44b18ba01b6e0

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 4793f1dccdb904bd88c26018b236dd95171a90404df8665652b44b18ba01b6e0

(this sample)

AgentTesla

Executable exe 94279f693b7bb1c21594d96e572ebc15e6aea416816b03d677a3875ebb84a99b

  
Delivery method
Distributed via e-mail attachment
  
Dropping
SHA256 94279f693b7bb1c21594d96e572ebc15e6aea416816b03d677a3875ebb84a99b
  
Dropping
MD5 2f1b9750761d6d9f4cd6405994c6727a

Comments