MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 1849a011b15fd4fc8c819a6b4c352b0be36589510efe564e2e967e1648ace321. 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: 6

Intelligence 6 IOCs YARA 2 File information Comments

SHA256 hash:	1849a011b15fd4fc8c819a6b4c352b0be36589510efe564e2e967e1648ace321
SHA3-384 hash:	bf3f59c96b28039a1aa90ae079444066320fe2c472b1e4af026e74bb138f52d9c9cccfddb7057b05203365df220904ac
SHA1 hash:	257f8fe3dda3e12afbbf62db0e35248d204ffdee
MD5 hash:	9a786f24535e6c52f9df011996e34de6
humanhash:	chicken-orange-queen-winner
File name:	AWB 80258723268765.tar
Download:	download sample
Signature	Formbook Create hunting rule
File size:	650'818 bytes
First seen:	2023-01-27 07:36:42 UTC
Last seen:	Never
File type:	tar
MIME type:	application/x-rar
ssdeep	12288:Mv8TcKSLlJuzabaC5KNu56m0N9JSSArKfwYgSOnf9F7xYDfB9ldjG2ucmuoeUXjd:MvPlJ5pQN/m0JSSA3YgSqfD7xaLjGR/5
TLSH	T146D4332E2D293B1F72043BEC9B4D9A2F26043376EF90F1D715D274C0609DDAA60DE1A6
TrID	61.5% (.RAR) RAR compressed archive (v5.0) (8000/1) 38.4% (.RAR) RAR compressed archive (gen) (5000/1)
Reporter	cocaman
Tags:	FormBook tar

Intelligence

File Origin

# of uploads :

# of downloads :

104

Origin country :

n/a

File Archive Information

This file archive contains 1 file(s), sorted by their relevance:

File name:	AWB 80258723268765.exe
File size:	981'504 bytes
SHA256 hash:	9acc3924e91114f56f97f09bf2ed965fa25dd33ec382ebf1eafd95c9c69baee8
MD5 hash:	96b03624dfc6eae712b0140d414d5476
MIME type:	application/x-dosexec
Signature	Formbook

Vendor Threat Intelligence

Detection(s):

Porcupine.MSIL.Kryptik.AHWN.80453.UNOFFICIAL

Verdict:

Malicious

Threat level:

10/10

Confidence:

100%

Tags:

packed strictor

Link:

https://www.filescan.io/uploads/63d37f1f1c9cbf7d62535df6/reports/086f521b-5096-42a1-a53f-1e223c846b31/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/1849a011b15fd4fc8c819a6b4c352b0be36589510efe564e2e967e1648ace321/

Threat name:

Win32.Trojan.Zmutzy

Status:

Malicious

First seen:

2023-01-26 18:56:08 UTC

File Type:

Binary (Archive)

Extracted files:

AV detection:

20 of 36 (55.56%)

Threat level:

5/5

Detection(s):

Suspicious file

Link:

https://check.spamhaus.org/check/?searchterm=dbe2aenrl7kpzdebtjvuynjlbprwlckrb37fmtrosz7bmsfm4mqq._file

Result

Malware family:

n/a

Score:

9/10

Tags:

evasion

Link:

https://tria.ge/reports/230127-jlyxfshh86/

Behaviour

Modifies Internet Explorer settings

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

Program crash

Suspicious use of SetThreadContext

Maps connected drives based on registry

Checks BIOS information in registry

Checks computer location settings

Loads dropped DLL

Looks for VMWare Tools registry key

Looks for VirtualBox Guest Additions in registry

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

Threat name:

Suspicious File

Score:

0.55

Link:

https://yomi.yoroi.company/submissions/1849a011b15fd4fc8c819a6b4c352b0be36589510efe564e2e967e1648ace321

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.