MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 0451607f04d2433cd32c13aa6609fb75120442f9b0c1a4da959cab33e6c04556. 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 6 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 0451607f04d2433cd32c13aa6609fb75120442f9b0c1a4da959cab33e6c04556
SHA3-384 hash: b68c71c05e70a38296faa169cdadeedb57f95a275f8b40728a593cce96b25344c88c3370c81e652433e80c16c912d7cc
SHA1 hash: c4adc350bfab81727ef5426277526110053f359e
MD5 hash: b41460da4d8989c9b368e9cf765d9d4b
humanhash: twenty-oregon-ohio-one
File name:$963,255.00.pdf.rar
Download: download sample
Signature AgentTesla
Create hunting rule
File size:587'543 bytes
First seen:2023-08-31 11:29:51 UTC
Last seen:2023-08-31 15:15:57 UTC
File type: rar
MIME type:application/x-rar
ssdeep 12288:qp+hsGfXSeNBaRCZIEJE3nvFXNEmeNW8uQoM57vk746p:Y4DCRoIUEfFXNdgFsj
TLSH T131C4231B3227CE97F20B8FC0B0DD122D2B7B9D26B305FA7252469F8C65A1515EE3068D
TrID 61.5% (.RAR) RAR compressed archive (v5.0) (8000/1)
38.4% (.RAR) RAR compressed archive (gen) (5000/1)
Reporter cocaman
Tags:AgentTesla payment rar SWIFT


Avatar
cocaman
Malicious email (T1566.001)
From: "Account <account@adldas-group.com>" (likely spoofed)
Received: "from adldas-group.com (unknown [163.123.143.63]) "
Date: "31 Aug 2023 13:36:37 +0200"
Subject: "Telex Transfer Payment Slip Attached for INV_22060553//22061078//220607197 SOA 21 AUG, 2023 - SKB T New Shipment Order"
Attachment: "$63,655.00.pdf.rar"

Intelligence

File Origin
# of uploads :
2
# of downloads :
95
Origin country :
CH CH
File Archive Information

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

File name:PAYMENT APPLICATION.pdf.exe
File size:701'440 bytes
SHA256 hash: b5169b6fa30cff601e0f3473f0a95006767553560753831f4e7f365758011433
MD5 hash: eba9a1b743995e42862e3dea25db1e26
MIME type:application/x-dosexec
Signature AgentTesla
Vendor Threat Intelligence
Detection(s):
Sanesecurity.Malware.28929.RarHeur.UNOFFICIAL
Create hunting rule

Result
Verdict:
Unknown
File Type:
PE File
Link:
https://app.docguard.net/0451607f04d2433cd32c13aa6609fb75120442f9b0c1a4da959cab33e6c04556/results/dashboard
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
explorer lolbin masquerade packed
Link:
https://www.filescan.io/uploads/64f079bcb3b7d7c782d1b9a6/reports/b4085a21-d00b-467d-a45e-d7c96183d1a4/overview
Verdict:
Malicious
Labled as:
Trojan.Generic
Link:
https://www.hybrid-analysis.com/sample/0451607f04d2433cd32c13aa6609fb75120442f9b0c1a4da959cab33e6c04556
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/0451607f04d2433cd32c13aa6609fb75120442f9b0c1a4da959cab33e6c04556/
Threat name:
ByteCode-MSIL.Spyware.Negasteal
Create hunting rule
Status:
Malicious
First seen:
2023-08-30 06:05:33 UTC
File Type:
Binary (Archive)
Extracted files:
17
AV detection:
20 of 38 (52.63%)
Threat level:
  2/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=ariwa7ye2jbtzuzmcovgmcp3oujaiqxzwda2jwuvtsvthzwaivla._file
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
family:agenttesla collection keylogger spyware stealer trojan
Link:
https://tria.ge/reports/230831-nsvwlaed7t/
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/0451607f04d2433cd32c13aa6609fb75120442f9b0c1a4da959cab33e6c04556

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:NETexecutableMicrosoft
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
Rule name:SUSP_RAR_with_PDF_Script_Obfuscation
Create hunting rule
Author:Florian Roth (Nextron Systems)
Description:Detects RAR file with suspicious .pdf extension prefix to trick users
Reference:Internal Research
Rule name:SUSP_RAR_with_PDF_Script_Obfuscation_RID34A4
Create hunting rule
Author:Florian Roth
Description:Detects RAR file with suspicious .pdf extension prefix to trick users
Reference:Internal Research

File information

The table below shows additional information about this malware sample such as delivery method and external references.

Malspam

AgentTesla

rar 0451607f04d2433cd32c13aa6609fb75120442f9b0c1a4da959cab33e6c04556

(this sample)

AgentTesla

Executable exe b5169b6fa30cff601e0f3473f0a95006767553560753831f4e7f365758011433

  
Delivery method
Distributed via e-mail attachment
  
Dropping
SHA256 b5169b6fa30cff601e0f3473f0a95006767553560753831f4e7f365758011433
  
Dropping
AgentTesla
  
Dropping
MD5 eba9a1b743995e42862e3dea25db1e26

Comments