MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 1ca9fe74c708db3d3887830e0d65a4a56001fd2fdcb053231e7d239c5568da6c. 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: 1ca9fe74c708db3d3887830e0d65a4a56001fd2fdcb053231e7d239c5568da6c
SHA3-384 hash: a9cf7383b4744eb0ed2be87b58946652a956c9fb272288e57758308533b5330a3d8d5bee6a1d929b7764d102640fb3c8
SHA1 hash: b2a16e1e3d381500c2a0c4dae7b9b2c457f67b23
MD5 hash: 899faa5f3830f11120337fc6c08cf598
humanhash: black-hawaii-pip-grey
File name:Documentos de factura__pdf.arj
Download: download sample
Signature AgentTesla
Create hunting rule
File size:53'366 bytes
First seen:2023-11-02 06:31:27 UTC
Last seen:Never
File type: arj
MIME type:application/x-rar
ssdeep 768:yhP1nrc8av7D269KBP2f1HWPGE7WAx65i6ix5cQESomi5GqwY4d11IG7EgoeWZIz:yI8wDP9KBP0IPCgF3NVomDxE60hZNMiK
TLSH T1A9330268300B32F5721B67B789EA60F16739616F2E2D700376C85071BBAC7257A10BE3
TrID 61.5% (.RAR) RAR compressed archive (v5.0) (8000/1)
38.4% (.RAR) RAR compressed archive (gen) (5000/1)
Reporter cocaman
Tags:AgentTesla arj INVOICE


Avatar
cocaman
Malicious email (T1566.001)
From: "Ventas1 <info@trafag.de>" (likely spoofed)
Received: "from pious.airtravelus.com (pious.airtravelus.com [88.209.206.77]) "
Date: "1 Nov 2023 14:14:10 -0700"
Subject: "Invoice transfer."
Attachment: "Documentos de factura__pdf.arj"

Intelligence

File Origin
# of uploads :
1
# of downloads :
107
Origin country :
CH CH
File Archive Information

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

File name:Documentos de factura__pdf.exe
File size:108'032 bytes
SHA256 hash: 611736ddb98d5e8561be8977e92737e3833203a8a2e9428436b003d20bc09b01
MD5 hash: 96535e16daf05e8498b9d2d3fc9e74da
MIME type:application/x-dosexec
Signature AgentTesla
Vendor Threat Intelligence
Detection(s):
Sanesecurity.Malware.27382.Rar5Heur.UNOFFICIAL
Create hunting rule

Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
control lolbin masquerade packed
Link:
https://www.filescan.io/uploads/65434263a6fa5eab936d5608/reports/cba07265-3a05-4dc7-af1b-5f923d2e9540/overview
Verdict:
Malicious
Labled as:
Trojan.Generic
Link:
https://www.hybrid-analysis.com/sample/1ca9fe74c708db3d3887830e0d65a4a56001fd2fdcb053231e7d239c5568da6c
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/1ca9fe74c708db3d3887830e0d65a4a56001fd2fdcb053231e7d239c5568da6c/
Threat name:
ByteCode-MSIL.Trojan.ZmutzyPong
Create hunting rule
Status:
Malicious
First seen:
2023-11-02 06:31:29 UTC
File Type:
Binary (Archive)
Extracted files:
2
AV detection:
13 of 38 (34.21%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=dsu745ghbdnt2oehqmha2zneuvqad7jp3syfgiy6purzyvli3jwa._file
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/1ca9fe74c708db3d3887830e0d65a4a56001fd2fdcb053231e7d239c5568da6c

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

arj 1ca9fe74c708db3d3887830e0d65a4a56001fd2fdcb053231e7d239c5568da6c

(this sample)

AgentTesla

Executable exe 611736ddb98d5e8561be8977e92737e3833203a8a2e9428436b003d20bc09b01

  
Delivery method
Distributed via e-mail attachment
  
Dropping
SHA256 611736ddb98d5e8561be8977e92737e3833203a8a2e9428436b003d20bc09b01
  
Dropping
MD5 96535e16daf05e8498b9d2d3fc9e74da

Comments