MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 806dbf441a080a3b1ba915e55cd88f3887d92d9752bca61cb5b63e4b6cf55ab2. 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 1 File information Comments

SHA256 hash:	806dbf441a080a3b1ba915e55cd88f3887d92d9752bca61cb5b63e4b6cf55ab2
SHA3-384 hash:	2036b06142751a523d8690c4610c7394b4ac0fa3bc123edf2a9b7d011e6101279205be2beee60612ac2046f9ec3314dc
SHA1 hash:	b0acf909ef6273d7c8b8881f3012ec8cbd1f6ba3
MD5 hash:	bc5e4b73d5987d226de0859dc5b7c57e
humanhash:	double-kilo-pizza-april
File name:	DOCUMENTS.zip
Download:	download sample
Signature	Formbook Create hunting rule
File size:	795'111 bytes
First seen:	2022-06-17 08:17:45 UTC
Last seen:	2022-06-17 08:50:45 UTC
File type:	zip
MIME type:	application/zip
ssdeep	12288:yr4zMDGSc3+aBp0inazW6UITvkJeldVOOfPuxg1FCWy3rsRRODs5TFj:yr4zMDDc3FyhzW6VTv9ldUkjFJ/xx
TLSH	T17F0533990BB83BB83A234A668F77FC55E895C1258695F107F508894723F0A60D2FBE4D
TrID	80.0% (.ZIP) ZIP compressed archive (4000/1) 20.0% (.PG/BIN) PrintFox/Pagefox bitmap (640x800) (1000/1)
Reporter	cocaman
Tags:	FormBook zip

cocaman

Malicious email (T1566.001)
From: "Kathleen<kathleen@well-rayocean.com>" (likely spoofed)
Received: "from well-rayocean.com (unknown [45.137.22.120]) "
Date: "16 Jun 2022 22:15:51 +0200"
Subject: "RE: H/BL: JRYE22050036 VESSEL/VOY : HAI SU 7 2215S"
Attachment: "DOCUMENTS.zip"

Intelligence

File Origin

# of uploads :

# of downloads :

155

Origin country :

n/a

Vendor Threat Intelligence

Detection(s):

Sanesecurity.Foxhole.Zip_fs2920.UNOFFICIAL

SecuriteInfo.com.IL.Trojan.MSILZilla.19314.UNOFFICIAL

Sanesecurity.Rogue.0hr.20220616-1048.UNOFFICIAL

Verdict:

Suspicious

Threat level:

5/10

Confidence:

75%

Tags:

clipbanker formbook packed

Link:

https://www.filescan.io/uploads/62ac38d37046ab63f8781ee5/reports/ce74e913-3876-4964-8b78-c3bb97dbc444/overview

Result

Verdict:

MALICIOUS

Link:

https://labs.inquest.net/dfi/sha256/806dbf441a080a3b1ba915e55cd88f3887d92d9752bca61cb5b63e4b6cf55ab2

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/806dbf441a080a3b1ba915e55cd88f3887d92d9752bca61cb5b63e4b6cf55ab2/

Threat name:

ByteCode-MSIL.Backdoor.Androm

Status:

Malicious

First seen:

2022-06-16 11:24:45 UTC

File Type:

Binary (Archive)

Extracted files:

AV detection:

18 of 26 (69.23%)

Threat level:

5/5

Detection(s):

Suspicious file

Link:

https://check.spamhaus.org/check/?searchterm=qbw36ra2bafdwg5jcxsvzwephcd5slmxkk6kmhfvwy7ew3hvlkza._file

Result

Malware family:

xloader

Score:

10/10

Tags:

family:formbook family:xloader campaign:sdzp evasion loader persistence rat spyware stealer suricata trojan

Link:

https://tria.ge/reports/220617-j69vfsbagq/

Behaviour

Creates scheduled task(s)

Modifies Internet Explorer settings

Modifies registry class

Suspicious behavior: EnumeratesProcesses

Suspicious behavior: GetForegroundWindowSpam

Suspicious behavior: MapViewOfSection

Suspicious use of AdjustPrivilegeToken

Suspicious use of FindShellTrayWindow

Suspicious use of SendNotifyMessage

Suspicious use of WriteProcessMemory

Enumerates physical storage devices

Drops file in Program Files directory

Suspicious use of SetThreadContext

Adds Run key to start application

Maps connected drives based on registry

Checks BIOS information in registry

Checks computer location settings

Deletes itself

Reads user/profile data of web browsers

Looks for VMWare Tools registry key

Xloader Payload

Looks for VirtualBox Guest Additions in registry

Formbook

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:

Malicious File

Score:

1.00

Link:

https://yomi.yoroi.company/submissions/806dbf441a080a3b1ba915e55cd88f3887d92d9752bca61cb5b63e4b6cf55ab2

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:	exploit_any_poppopret Create hunting rule
Author:	Jeff White [karttoon@gmail.com] @noottrak
Description:	Identify POP -> POP -> RET opcodes for quick ROP Gadget creation in target binaries.