MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 8e5bf45a12f8c239ab98865cb7bd4e541e1ce06915c2e4acd436c25c25f9ecc2. 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: 8e5bf45a12f8c239ab98865cb7bd4e541e1ce06915c2e4acd436c25c25f9ecc2
SHA3-384 hash: 84139f67a393281ce783d4786147db483e335a8324d944284f21a8b7b45d55beaee6966a61acb324a94cd52e206b4046
SHA1 hash: a01035da8457fc5c2f09e2c25258983a11781b7f
MD5 hash: 83557e5d13314ec959a98df60f7d4938
humanhash: jig-wolfram-berlin-missouri
File name:Payment 25% in advance.pdf________________________________________________________.rar
Download: download sample
Signature AgentTesla
Create hunting rule
File size:571'706 bytes
First seen:2023-09-30 12:43:54 UTC
Last seen:2023-09-30 12:45:59 UTC
File type: rar
MIME type:application/x-rar
ssdeep 12288:YwluEKj0Hr2DbZ+5yLPq91dluLuKKggfrBm9mLP3Wb:Ywlurj0H2t+sU5u9FErBJLOb
TLSH T1CFC4238685821F05D0A6FDA3D341CB6C3EEC277A966B7210EB6CD8D831EAC350564B96
TrID 61.5% (.RAR) RAR compressed archive (v5.0) (8000/1)
38.4% (.RAR) RAR compressed archive (gen) (5000/1)
Reporter cocaman
Tags:AgentTesla INVOICE payment rar


Avatar
cocaman
Malicious email (T1566.001)
From: "cxue@xae.aecc.cn <cxue@xae.aecc.cn>" (likely spoofed)
Received: "from xae.aecc.cn (unknown [194.180.48.78]) "
Date: "29 Sep 2023 22:55:39 +0200"
Subject: "Purchase order"
Attachment: "PURCHASE ORDER.pdf________________________________________________.rar"

Intelligence

File Origin
# of uploads :
2
# of downloads :
93
Origin country :
CH CH
File Archive Information

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

File name:PURCHASE ORDER.pdf________________________________________________.exe
File size:636'928 bytes
SHA256 hash: 52c04c41fc17f8f05d233e2b9403fcebc3ccb8fb1b4e7d776a9b7db78d4fa980
MD5 hash: e7f45ab5a86aacb56ee659d46118a932
MIME type:application/x-dosexec
Signature AgentTesla
Vendor Threat Intelligence
Result
Verdict:
Unknown
File Type:
PE File
Link:
https://app.docguard.net/8e5bf45a12f8c239ab98865cb7bd4e541e1ce06915c2e4acd436c25c25f9ecc2/results/dashboard
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
masquerade packed
Link:
https://www.filescan.io/uploads/6518181432ffdb7a7a1a2bdd/reports/d24f3586-fc2a-4a20-a4cf-10a6b1f2401f/overview
Verdict:
Malicious
Labled as:
Trojan.Generic
Link:
https://www.hybrid-analysis.com/sample/8e5bf45a12f8c239ab98865cb7bd4e541e1ce06915c2e4acd436c25c25f9ecc2
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/8e5bf45a12f8c239ab98865cb7bd4e541e1ce06915c2e4acd436c25c25f9ecc2/
Threat name:
Win32.Spyware.Negasteal
Create hunting rule
Status:
Malicious
First seen:
2023-09-29 02:50:29 UTC
File Type:
Binary (Archive)
Extracted files:
8
AV detection:
14 of 37 (37.84%)
Threat level:
  2/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=rzn7iwqs7dbdtk4yqzolppkokqpbzydjcxbojlgug3bfyjpz5tba._file
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
family:agenttesla collection keylogger spyware stealer trojan
Link:
https://tria.ge/reports/230930-tb7rqadf4z/
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
Looks up external IP address via web service
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/8e5bf45a12f8c239ab98865cb7bd4e541e1ce06915c2e4acd436c25c25f9ecc2

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 8e5bf45a12f8c239ab98865cb7bd4e541e1ce06915c2e4acd436c25c25f9ecc2

(this sample)

AgentTesla

Executable exe 52c04c41fc17f8f05d233e2b9403fcebc3ccb8fb1b4e7d776a9b7db78d4fa980

  
Delivery method
Distributed via e-mail attachment
  
Dropping
SHA256 52c04c41fc17f8f05d233e2b9403fcebc3ccb8fb1b4e7d776a9b7db78d4fa980
  
Dropping
AgentTesla
  
Dropping
MD5 e7f45ab5a86aacb56ee659d46118a932

Comments