MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 88e8fbee997edebf9b423158c7e1ef4b8e7c82d7eb26c8a09cdee95afaf4de50. 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 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 88e8fbee997edebf9b423158c7e1ef4b8e7c82d7eb26c8a09cdee95afaf4de50
SHA3-384 hash: 6039feda3780994a3c466b1b3cc10c4e40aa014c966c3f293ba9c43ef774b187f7eaeae04cd17d094fd95ed61c4493a0
SHA1 hash: 703dcbc181bf1aad38d0d99e9839ebe09178c832
MD5 hash: b1cdc19c56bf45ef099686adcaffa8f2
humanhash: whiskey-delta-alanine-kilo
File name:INVOICE PAYMENT COPY pdf.rar
Download: download sample
Signature AgentTesla
Create hunting rule
File size:562'286 bytes
First seen:2023-06-30 10:36:21 UTC
Last seen:Never
File type: rar
MIME type:application/x-rar
ssdeep 12288:xii3R+MTw0EvzTwFrhbf7GUTY3QqWsn7MkAXUxMu//XU7Gm1:Fcmbf7GUTYfQUyu//8Gi
TLSH T13CC423CF76BA733E398025C85C72C0529E7C1D5AFA74C8251D66EB8170E4CC9A7E688D
TrID 61.5% (.RAR) RAR compressed archive (v5.0) (8000/1)
38.4% (.RAR) RAR compressed archive (gen) (5000/1)
Reporter cocaman
Tags:INVOICE payment rar


Avatar
cocaman
Malicious email (T1566.001)
From: "info <info09@poituox.fr>" (likely spoofed)
Received: "from mail.poituox.fr (unknown [87.121.221.219]) "
Date: "Fri, 30 Jun 2023 01:41:41 -0700"
Subject: "FW: Kindly confirm receipt of payments"
Attachment: "INVOICE PAYMENT COPY pdf.rar"

Intelligence

File Origin
# of uploads :
1
# of downloads :
98
Origin country :
CH CH
File Archive Information

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

File name:INVOICE PAYMENT COPY pdf.exe
File size:1'123'840 bytes
SHA256 hash: de955fab450ed36ebd64571db676d4f9330458fadb058f22f57c0a4683d4fc96
MD5 hash: f926404447df738a286a5aa7f1be9e87
MIME type:application/x-dosexec
Signature AgentTesla
Vendor Threat Intelligence
Detection(s):
Sanesecurity.Malware.27342.RarHeur.v5.HideExt.UNOFFICIAL
Create hunting rule

Result
Verdict:
Unknown
File Type:
PE File
Link:
https://app.docguard.net/88e8fbee997edebf9b423158c7e1ef4b8e7c82d7eb26c8a09cdee95afaf4de50/results/dashboard
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
masquerade packed
Link:
https://www.filescan.io/uploads/649eb04f51710bcd8d437227/reports/a78220ec-8e5b-4551-b550-b3e14d9a2172/overview
Verdict:
Malicious
Labled as:
Trojan.Generic
Link:
https://www.hybrid-analysis.com/sample/88e8fbee997edebf9b423158c7e1ef4b8e7c82d7eb26c8a09cdee95afaf4de50
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/88e8fbee997edebf9b423158c7e1ef4b8e7c82d7eb26c8a09cdee95afaf4de50/
Threat name:
Win32.Spyware.Negasteal
Create hunting rule
Status:
Malicious
First seen:
2023-06-30 10:36:27 UTC
File Type:
Binary (Archive)
Extracted files:
33
AV detection:
18 of 37 (48.65%)
Threat level:
  2/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=rdupx3uzp3pl7g2cgfmmpyppjohhzawx5mtmrie433uvv6xu3zia._file
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
family:agenttesla collection keylogger spyware stealer trojan
Link:
https://tria.ge/reports/230630-nfzn1shh6x/
Behaviour
Creates scheduled task(s)
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
outlook_office_path
outlook_win_path
Enumerates physical storage devices
Suspicious use of SetThreadContext
Accesses Microsoft Outlook profiles
Looks up external IP address via web service
Checks computer location settings
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/88e8fbee997edebf9b423158c7e1ef4b8e7c82d7eb26c8a09cdee95afaf4de50

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

rar 88e8fbee997edebf9b423158c7e1ef4b8e7c82d7eb26c8a09cdee95afaf4de50

(this sample)

AgentTesla

Executable exe de955fab450ed36ebd64571db676d4f9330458fadb058f22f57c0a4683d4fc96

  
Delivery method
Distributed via e-mail attachment
  
Dropping
SHA256 de955fab450ed36ebd64571db676d4f9330458fadb058f22f57c0a4683d4fc96
  
Dropping
MD5 f926404447df738a286a5aa7f1be9e87

Comments