MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 854623b1f911f5e12845afa5e64332b835706d3ffda127cdb32e51139116729f. 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 4 File information Comments

SHA256 hash:	854623b1f911f5e12845afa5e64332b835706d3ffda127cdb32e51139116729f
SHA3-384 hash:	04957da332d4ae09d3aeafc23661f27aa830b5a68c6d877fc12c30b09c52c0daad4969b4ec8bd6d45f2b28eb22fbe69f
SHA1 hash:	9b37890f969159e7d5c8003665698acbe75ef12d
MD5 hash:	2f76087aeae70994fb8b251697a2ea9c
humanhash:	pasta-fix-october-quebec
File name:	PO-230102.pdf.z
Download:	download sample
Signature	AgentTesla Create hunting rule
File size:	592'668 bytes
First seen:	2023-06-22 06:50:11 UTC
Last seen:	2023-06-22 06:58:28 UTC
File type:	z
MIME type:	application/x-rar
ssdeep	12288:WyKXNJsOb4leA9H/jy/9WaJBslQuMVHqcNDgJ1YVqED31PIbD5ic9q48Za8d:uQOb4UANu/filQuMVHqQgNE5Ib8h48Zz
TLSH	T182C4234D14D74F152CD1C63670AF77261A823A1A0850FC6B7DCAC255BB853AF128BBEE
TrID	61.5% (.RAR) RAR compressed archive (v5.0) (8000/1) 38.4% (.RAR) RAR compressed archive (gen) (5000/1)
Reporter	cocaman
Tags:	AgentTesla z

cocaman

Malicious email (T1566.001)
From: "Akshay Patil <sales1@mcubetechnologies.com>" (likely spoofed)
Received: "from mcubetechnologies.com (unknown [185.222.58.246]) "
Date: "21 Jun 2023 17:02:09 +0200"
Subject: "URGENT PRODUCTS NEEDED FROM MCUBE TECHNOLOGIES PVT LTD / PO-230102"
Attachment: "PO-230102.pdf.z"

Intelligence

File Origin

# of uploads :

# of downloads :

Origin country :

File Archive Information

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

File name:	PO-230102.pdf.exe
File size:	660'480 bytes
SHA256 hash:	f37444849fb5d3f512aa399c0ccc8bbac2dac9a725c7965f445cc472f64a727e
MD5 hash:	73e6ba88fb53f6a2fffc6c5e5a8ee2fe
MIME type:	application/x-dosexec
Signature	AgentTesla

Vendor Threat Intelligence

Detection(s):

Sanesecurity.Malware.28929.RarHeur.UNOFFICIAL

Sanesecurity.Malware.27572.Rar5Heur.UNOFFICIAL

Sanesecurity.Rogue.0hr.20230621-1334.UNOFFICIAL

Verdict:

Malicious

Threat level:

10/10

Confidence:

100%

Tags:

masquerade packed

Link:

https://www.filescan.io/uploads/6493ef5799f0c0cb09336f03/reports/93909f17-727f-472e-a349-d4d39de19f47/overview

Verdict:

Malicious

Labled as:

Trojan.Generic

Link:

https://www.hybrid-analysis.com/sample/854623b1f911f5e12845afa5e64332b835706d3ffda127cdb32e51139116729f

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/854623b1f911f5e12845afa5e64332b835706d3ffda127cdb32e51139116729f/

Threat name:

ByteCode-MSIL.Trojan.Taskun

Status:

Malicious

First seen:

2023-06-21 09:12:23 UTC

File Type:

Binary (Archive)

Extracted files:

AV detection:

19 of 37 (51.35%)

Threat level:

5/5

Detection(s):

Suspicious file

Link:

https://check.spamhaus.org/check/?searchterm=qvdchmpzch26ckcfv6s6mqzsxa2xa3j77wqsptntfzirheiwokpq._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/854623b1f911f5e12845afa5e64332b835706d3ffda127cdb32e51139116729f

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

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