MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 22acbc66da46f64db80af51497bed2f28447398543492f2525300f55529a4e41. 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: 6

Intelligence 6 IOCs YARA 8 File information Comments

SHA256 hash:	22acbc66da46f64db80af51497bed2f28447398543492f2525300f55529a4e41
SHA3-384 hash:	72152227ffb007f734ab41f4401ab9990f8e4ee729b113d73200e47a3178f6678fd211cd2e7dd14355355e0b1e079fcd
SHA1 hash:	ff32d5493a96b97d7b6428fa919860a6dd138819
MD5 hash:	f8a4f3eeaeff15acfcc16e4bcc6c6931
humanhash:	kitten-harry-magazine-mexico
File name:	QUOTE RQ2100131410.pdf.z
Download:	download sample
Signature	AgentTesla Create hunting rule
File size:	504'685 bytes
First seen:	2023-05-12 12:12:50 UTC
Last seen:	Never
File type:	z
MIME type:	application/x-rar
ssdeep	6144:emL/Y8wTmtxYgsX0CXJlaP56U52krSrJkIDem6iJH9dXfMdcCa41a9XCUmm6IRlG:eA/Ybm4Paxl2tkIDejkH9dv15C1EzVG7
TLSH	T1EEB423A78310B264D562FCC1693FED966611F89CA7802EE6C09B809DFF7614E19736C2
TrID	61.5% (.RAR) RAR compressed archive (v5.0) (8000/1) 38.4% (.RAR) RAR compressed archive (gen) (5000/1)
Reporter	cocaman
Tags:	AgentTesla QUOTATION RFQ z

cocaman

Malicious email (T1566.001)
From: "Vincent Li <sales@shshenke.com.cn>" (likely spoofed)
Received: "from shshenke.com.cn (unknown [45.137.22.121]) "
Date: "12 May 2023 11:03:43 +0200"
Subject: "REQUEST FOR QUOTATION (RFQ REF : RQ2100131410)"
Attachment: "QUOTE RQ2100131410.pdf.z"

Intelligence

File Origin

# of uploads :

# of downloads :

157

Origin country :

File Archive Information

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

File name:	QUOTE RQ2100131410.pdf.exe
File size:	580'608 bytes
SHA256 hash:	067aca62f68ca0996bca1267c8fec3859a412a514db8878808bfd576359f5ee9
MD5 hash:	0b5240eef23839c5f50d033c76c43177
MIME type:	application/x-dosexec
Signature	AgentTesla

Vendor Threat Intelligence

Detection(s):

Sanesecurity.Malware.28929.RarHeur.UNOFFICIAL

Verdict:

Malicious

Threat level:

10/10

Confidence:

100%

Tags:

barys comodo lokibot packed

Link:

https://www.filescan.io/uploads/645e2d4ec895be5a6e06c8ca/reports/2a262768-8f90-4052-b329-92d4526ebfef/overview

Verdict:

Malicious

Link:

https://www.hybrid-analysis.com/sample/22acbc66da46f64db80af51497bed2f28447398543492f2525300f55529a4e41

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/22acbc66da46f64db80af51497bed2f28447398543492f2525300f55529a4e41/

Threat name:

Win32.Spyware.Negasteal

Status:

Malicious

First seen:

2023-05-12 08:58:26 UTC

File Type:

Binary (Archive)

Extracted files:

AV detection:

15 of 36 (41.67%)

Threat level:

2/5

Detection(s):

Suspicious file

Link:

https://check.spamhaus.org/check/?searchterm=ekwlyzw2i33e3oak6ukjppws6kceoomfines6jjfgahvkuu2jzaq._file

Please note that we are no longer able to provide a coverage score for Virus Total.

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:	BitcoinAddress Create hunting rule
Author:	Didier Stevens (@DidierStevens)
Description:	Contains a valid Bitcoin address

Rule name:	MSIL_SUSP_OBFUSC_XorStringsNet Create hunting rule
Author:	dr4k0nia
Description:	Detects XorStringsNET string encryption, and other obfuscators derived from it
Reference:	https://github.com/dr4k0nia/yara-rules

Rule name:	msil_susp_obf_xorstringsnet Create hunting rule
Author:	dr4k0nia
Description:	Detects XorStringsNET string encryption, and other obfuscators derived from it

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