MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 7ab1adb45891217a9c1bcd25904c75653727fec5d106c89a47fefd32cccf32b1. 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: 7

Intelligence 7 IOCs YARA 2 File information Comments

SHA256 hash:	7ab1adb45891217a9c1bcd25904c75653727fec5d106c89a47fefd32cccf32b1
SHA3-384 hash:	dbfb7b8d9b282fb45d9cd54a0e7720a3822c325ee343370e796e90fc0209eb3205e26792132ddca563e7fa7ae6c5a7fb
SHA1 hash:	067e17259e5bbd72e3691b526596ef5c11fe8ffa
MD5 hash:	4c082931d2b114c333bf463e51d6998e
humanhash:	equal-oklahoma-pennsylvania-winner
File name:	revised BL.pdf.rar
Download:	download sample
Signature	Formbook Create hunting rule
File size:	523'763 bytes
First seen:	2022-03-14 07:18:33 UTC
Last seen:	Never
File type:	rar
MIME type:	application/x-rar
ssdeep	12288:hJx4pazsFSorZHiNQd9LLzbX2SftRYN0W5Et9YdL0To9L:hkUorZHiNQdFfbX2SIN5Et2QkV
TLSH	T144B4235623B22F1AAFA1010B9387ED97BD5100349076E7C93D2C46D7DC82D8B59EE89E
Reporter	cocaman
Tags:	FormBook rar

cocaman

Malicious email (T1566.001)
From: "vishal@omfreight.com" (likely spoofed)
Received: "from omfreight.com (unknown [185.222.58.254]) "
Date: "14 Mar 2022 03:52:05 +0100"
Subject: "RE: Revised BL"
Attachment: "revised BL.pdf.rar"

Intelligence

File Origin

# of uploads :

# of downloads :

155

Origin country :

n/a

Vendor Threat Intelligence

Verdict:

Likely Malicious

Threat level:

7.5/10

Confidence:

100%

Tags:

obfuscated packed update.exe

Link:

https://www.filescan.io/uploads/622eec6bdfdfa8501c9c8f21/reports/48d08201-09bf-469c-98ff-ca0338cde1c4/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/7ab1adb45891217a9c1bcd25904c75653727fec5d106c89a47fefd32cccf32b1/

Threat name:

ByteCode-MSIL.Spyware.Noon

Status:

Malicious

First seen:

2022-03-14 06:35:20 UTC

File Type:

Binary (Archive)

Extracted files:

AV detection:

20 of 27 (74.07%)

Threat level:

2/5

Detection(s):

Malicious file

Link:

https://check.spamhaus.org/check/?searchterm=pky23ncyseqxvha3zuszatdvmu3sp7wf2edmrgsh736tftgpgkyq._file

Result

Malware family:

xloader

Score:

10/10

Tags:

family:xloader campaign:p9iu loader rat suricata

Link:

https://tria.ge/reports/220314-h5h5nsfgak/

Behaviour

Suspicious behavior: EnumeratesProcesses

Suspicious behavior: GetForegroundWindowSpam

Suspicious behavior: MapViewOfSection

Suspicious use of AdjustPrivilegeToken

Suspicious use of WriteProcessMemory

Program crash

Suspicious use of SetThreadContext

Xloader Payload

Xloader

suricata: ET MALWARE FormBook CnC Checkin (GET)

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

Threat name:

Formbook

Score:

1.00

Link:

https://yomi.yoroi.company/submissions/7ab1adb45891217a9c1bcd25904c75653727fec5d106c89a47fefd32cccf32b1

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