MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 a7baaf60c5b350b360b857f2737312ea64f805f56d5302b3e388cc4b7dc116b3. 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 1 File information Comments

SHA256 hash:	a7baaf60c5b350b360b857f2737312ea64f805f56d5302b3e388cc4b7dc116b3
SHA3-384 hash:	a96e3dafcb97bccddadde62de3dc9f529197519ac564d3161c385c20153de40e21499a76f27916895b49e3e7e26db0b0
SHA1 hash:	923c324029d03861d6186fa533edab67395896d9
MD5 hash:	9b0870276eeb61b5bf3b3490612b701f
humanhash:	five-maryland-twenty-william
File name:	PO-0000200722.img
Download:	download sample
Signature	Formbook Create hunting rule
File size:	139'264 bytes
First seen:	2022-07-20 07:02:14 UTC
Last seen:	Never
File type:	img
MIME type:	application/x-iso9660-image
ssdeep	768:RO1oOSsLIhx+WMO2z59OxFskP998SyvhljBR:cgHhxAdvOxFsOX8Syvhljv
TLSH	T11BD395597B1AED99D8210B3AC57058B431B27CAA7939E939715C3B304373F4AABC2743
TrID	99.6% (.NULL) null bytes (2048000/1) 0.2% (.ATN) Photoshop Action (5007/6/1) 0.0% (.BIN/MACBIN) MacBinary 1 (1033/5) 0.0% (.ABR) Adobe PhotoShop Brush (1002/3) 0.0% (.SMT) Memo File Apollo Database Engine (88/84)
Reporter	cocaman
Tags:	FormBook img

cocaman

Malicious email (T1566.001)
From: "Ziela <ren.war@bookitevents.com>" (likely spoofed)
Received: "from ulteritt.bookitevents.com (ulteritt.bookitevents.com [185.246.220.98]) "
Date: "19 Jul 2022 19:22:27 -0700"
Subject: "Fwd: PURCHASE ORDER"
Attachment: "PO-0000200722.img"

Intelligence

File Origin

# of uploads :

# of downloads :

119

Origin country :

n/a

Vendor Threat Intelligence

Detection(s):

SecuriteInfo.com.BackDoor.SiggenNET.35.32468.8381.UNOFFICIAL

Verdict:

Suspicious

Threat level:

5/10

Confidence:

100%

Tags:

packed

Link:

https://www.filescan.io/uploads/62d7a8b80e298a94f3e208cd/reports/8e67c236-f431-44ce-a7ea-67d9c606dd43/overview

Result

Verdict:

MALICIOUS

Detection:

n/a

Link:

https://mwdb.cert.pl/sample/a7baaf60c5b350b360b857f2737312ea64f805f56d5302b3e388cc4b7dc116b3/

Threat name:

ByteCode-MSIL.Trojan.FormBook

Status:

Malicious

First seen:

2022-07-20 02:02:36 UTC

File Type:

Binary (Archive)

Extracted files:

AV detection:

17 of 40 (42.50%)

Threat level:

5/5

Detection(s):

Suspicious file

Link:

https://check.spamhaus.org/check/?searchterm=u65k6ygfwnilgyfyk7zhg4ys5jspqbpvnvjqfm7drdgew7obc2zq._file

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

Threat name:

Legit

Score:

0.00

Link:

https://yomi.yoroi.company/submissions/a7baaf60c5b350b360b857f2737312ea64f805f56d5302b3e388cc4b7dc116b3

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_EXE_in_ISO Create hunting rule
Author:	SECUINFRA Falcon Team
Description:	Detects ISO files that contains an Exe file. Does not need to be malicious
Reference:	Internal Research