MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 18e01710f153a899ce94b23cd4a9210b5590c1e17bd63ba2fbf97f683f0f81e8. 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:	18e01710f153a899ce94b23cd4a9210b5590c1e17bd63ba2fbf97f683f0f81e8
SHA3-384 hash:	7569b2666e0fcd10bbec926ed6aac1ee8e46f426451ab39b705f5aca2457b3aa598366ceb21343040e39bee6d32c7e42
SHA1 hash:	ba38a5a381a89feb7bf4a05ec21151dc41746145
MD5 hash:	90953ba0878183e8c0dd7b8e172abef8
humanhash:	juliet-march-speaker-four
File name:	Request For Quotation - ( 11 APR 2022) exp. 15 APR 2022.pdf.arj
Download:	download sample
Signature	Formbook Create hunting rule
File size:	631'874 bytes
First seen:	2022-04-11 07:54:20 UTC
Last seen:	Never
File type:	arj
MIME type:	application/x-rar
ssdeep	12288:JHpq6mecqEkL48qZRFvIDGdz4fAAq9+uPZ+gVBYIWzJuva/s8O:1ptmecqXM8qZHuGefZq93PZozt/O
TLSH	T1FFD4238546949344DDC1F1460E0B2E9B9EF084B9DA96FCB0C5C479B3828586229F7FEF
Reporter	cocaman
Tags:	arj FormBook QUOTATION

cocaman

Malicious email (T1566.001)
From: ""Pius Makalle" <Pius.Makalle@absa.africa>" (likely spoofed)
Received: "from absa.africa (unknown [37.49.225.131]) "
Date: "11 Apr 2022 09:52:59 +0200"
Subject: "Request For Quotations"
Attachment: "Request For Quotation - ( 11 APR 2022) exp. 15 APR 2022.pdf.arj"

Intelligence

File Origin

# of uploads :

# of downloads :

205

Origin country :

n/a

Vendor Threat Intelligence

Verdict:

Suspicious

Threat level:

5/10

Confidence:

100%

Tags:

control.exe greyware obfuscated packed remote.exe replace.exe

Link:

https://www.filescan.io/uploads/6253dee804b81dabe27dfa0c/reports/c0ec1bef-b938-4847-a6da-36771a73a1e4/overview

Result

Verdict:

UNKNOWN

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/18e01710f153a899ce94b23cd4a9210b5590c1e17bd63ba2fbf97f683f0f81e8/

Threat name:

ByteCode-MSIL.Trojan.AgentTesla

Status:

Malicious

First seen:

2022-04-11 07:57:46 UTC

File Type:

Binary (Archive)

Extracted files:

AV detection:

20 of 26 (76.92%)

Threat level:

5/5

Detection(s):

Malicious file

Link:

https://check.spamhaus.org/check/?searchterm=ddqboehrkoujttuuwi6njkjbbnkzbqpbppldxix37f7wqpypqhua._file

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

Threat name:

Suspicious File

Score:

0.65

Link:

https://yomi.yoroi.company/submissions/18e01710f153a899ce94b23cd4a9210b5590c1e17bd63ba2fbf97f683f0f81e8

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