MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 6bc255ce6d990bdfa2cfcecd84ea6cead6c499c18426b943a8502b3f718dcf6b. 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

Formbook

Vendor detections: 5

Intelligence 5 IOCs YARA 2 File information Comments

SHA256 hash:	6bc255ce6d990bdfa2cfcecd84ea6cead6c499c18426b943a8502b3f718dcf6b
SHA3-384 hash:	c4d92f71905a12a6b12263d5d1242a8db6040ca4eba998f3830423535bd26538d3397f92bf3b33aae4f5d6e564fd89de
SHA1 hash:	9c65f151712cf25d07db6426f7302657e55eb291
MD5 hash:	32de34867e1014babcd558526ac82537
humanhash:	batman-massachusetts-batman-purple
File name:	new item in 2022.pdf.z
Download:	download sample
Signature	Formbook Create hunting rule
File size:	230'690 bytes
First seen:	2022-04-12 08:09:30 UTC
Last seen:	Never
File type:	z
MIME type:	application/x-rar
ssdeep	6144:5p2K1AaB836orzi6rvnyGzL3dAsb0GfgK:5p2K19uhrv/yGzpAwIK
TLSH	T1D03423D80673B0EE901AAFE831BC9D425EB22265445A3B65CA7310CE47473F64748EBD
Reporter	cocaman
Tags:	FormBook z

cocaman

Malicious email (T1566.001)
From: "Rose <rud-division@alkuhaimi.com>" (likely spoofed)
Received: "from alkuhaimi.com (unknown [45.137.22.245]) "
Date: "12 Apr 2022 10:08:22 +0200"
Subject: "List of new product items"
Attachment: "new item in 2022.pdf.z"

Intelligence

File Origin

# of uploads :

# of downloads :

221

Origin country :

n/a

Vendor Threat Intelligence

Verdict:

Suspicious

Threat level:

5/10

Confidence:

100%

Tags:

control.exe overlay packed shell32.dll

Link:

https://www.filescan.io/uploads/625533dbeab80a7a6cfebf5a/reports/fa17cc8a-5d95-48f0-b02b-b7ae397e4544/overview

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/6bc255ce6d990bdfa2cfcecd84ea6cead6c499c18426b943a8502b3f718dcf6b/

Threat name:

Win32.Trojan.NSISInject

Status:

Malicious

First seen:

2022-04-12 07:59:54 UTC

File Type:

Binary (Archive)

Extracted files:

AV detection:

21 of 26 (80.77%)

Threat level:

5/5

Detection(s):

Suspicious file

Link:

https://check.spamhaus.org/check/?searchterm=npbflttntef57iwpz3gyj2tm5llmjgobqqtlsq5ikavt64mnz5vq._file

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

Threat name:

Legit

Score:

0.18

Link:

https://yomi.yoroi.company/submissions/6bc255ce6d990bdfa2cfcecd84ea6cead6c499c18426b943a8502b3f718dcf6b

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:	SUSP_RAR_with_PDF_Script_Obfuscation Create hunting rule
Author:	Florian Roth
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