MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 0b1c21789c531248fcd724c0962b57b1699f7de82bb49d5c9485725b15460538. 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

SHA256 hash:	0b1c21789c531248fcd724c0962b57b1699f7de82bb49d5c9485725b15460538
SHA3-384 hash:	44986dd45968052356150fe4886b59856ac5d8e80e2b45e5eeb9013e757429314033e06fc5bdcc7b02b51b57d5dd995e
SHA1 hash:	db256737a7b292921a9ab13aef0d00693d4a8df8
MD5 hash:	64eec56cb601d9e11024f153573dce8b
humanhash:	tennessee-mountain-eleven-green
File name:	Commercial Invoice.pdf.rar
Download:	download sample
Signature	AgentTesla Create hunting rule
File size:	542'485 bytes
First seen:	2023-09-12 09:18:43 UTC
Last seen:	Never
File type:	rar
MIME type:	application/x-rar
ssdeep	12288:vPEs6ZcTby48D2x8+YobK3+awIXxP5k2Zx86yjjrbgrsvE0cS1tF+RyEd:vh6bD/OaDX1Z0jrk9JaFM
TLSH	T10AB423CBE254C9AFC11CBBCCAFB5B3399C8B30DD3F25116EF8499B1123D29522291685
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 rar

cocaman

Malicious email (T1566.001)
From: " BM <bm@bluemaritime.co.kr>" (likely spoofed)
Received: "from bluemaritime.co.kr (unknown [163.123.143.63]) "
Date: "12 Sep 2023 11:15:13 +0200"
Subject: "COMMERCIAL INVOICE"
Attachment: "Commercial Invoice.pdf.rar"

Intelligence

File Origin

# of uploads :

# of downloads :

105

Origin country :

File Archive Information

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

File name:	Commercial Invoice.pdf.exe
File size:	558'080 bytes
SHA256 hash:	d65ba38b65d9ef5515d49a13be05cbdc0094c25a6ae4823935bc6f838de759a7
MD5 hash:	5bc95c526bc2441b5886f43865439fe6
MIME type:	application/x-dosexec
Signature	AgentTesla

Vendor Threat Intelligence

Detection(s):

Sanesecurity.Malware.28929.RarHeur.UNOFFICIAL

Result

Verdict:

Unknown

File Type:

PE File

Link:

https://app.docguard.net/0b1c21789c531248fcd724c0962b57b1699f7de82bb49d5c9485725b15460538/results/dashboard

Verdict:

Malicious

Threat level:

10/10

Confidence:

100%

Tags:

masquerade packed

Link:

https://www.filescan.io/uploads/65002d069bae8a378553a012/reports/f653a803-7056-454a-8188-936e48d23769/overview

Verdict:

Malicious

Labled as:

Trojan.Generic

Link:

https://www.hybrid-analysis.com/sample/0b1c21789c531248fcd724c0962b57b1699f7de82bb49d5c9485725b15460538

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/0b1c21789c531248fcd724c0962b57b1699f7de82bb49d5c9485725b15460538/

Threat name:

Win32.Spyware.Negasteal

Status:

Malicious

First seen:

2023-09-11 06:40:38 UTC

File Type:

Binary (Archive)

Extracted files:

AV detection:

19 of 38 (50.00%)

Threat level:

2/5

Detection(s):

Suspicious file

Link:

https://check.spamhaus.org/check/?searchterm=bmocc6e4kmjer7gxetajmk2xwfuz67pifo2j2xeuqvzfwfkgau4a._file

Result

Malware family:

agenttesla

Score:

10/10

Tags:

family:agenttesla collection keylogger spyware stealer trojan

Link:

https://tria.ge/reports/230912-lh65rsbd4z/

Behaviour

Suspicious use of AdjustPrivilegeToken

Suspicious use of WriteProcessMemory

outlook_office_path

outlook_win_path

Creates scheduled task(s)

Suspicious behavior: EnumeratesProcesses

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/0b1c21789c531248fcd724c0962b57b1699f7de82bb49d5c9485725b15460538

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