MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 9059531fbff89a14fc3761330cac92437bee44349e6b62e7e807422b4c57e2fe. 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

GuLoader

Vendor detections: 4

Intelligence 4 IOCs YARA 3 File information Comments

SHA256 hash:	9059531fbff89a14fc3761330cac92437bee44349e6b62e7e807422b4c57e2fe
SHA3-384 hash:	603678b4b6d070924ff4a6efa9b7947017124f1c2a1078a6be049557dd351369270319150df8ead2a35cee98162759e9
SHA1 hash:	4e5043186373323263e8698298e3e7debaec50fb
MD5 hash:	aca370cb867228cb76446a8c1caa9de3
humanhash:	four-uranus-muppet-maine
File name:	Payment Advice.exe
Download:	download sample
Signature	GuLoader Create hunting rule
File size:	98'304 bytes
First seen:	2020-05-04 20:46:15 UTC
Last seen:	2020-05-04 21:51:38 UTC
File type:	exe
MIME type:	application/x-dosexec
imphash	94b3f8fbaa59986ab6681159cf1d9467 (1 x GuLoader)
ssdeep	768:Tb1Oae3+kUnVZWCX15E4x9L/AxMPTaaYkgadDOFqyVXLI1WxNdAMQo+y3XFcqKly:gsVZWCl5E4x9ngVXs1WVxXhTkU
Threatray	442 similar samples on MalwareBazaar
TLSH	15A30B92B7E4900AFA255AF61B68D3E44052FC399C421E833AC4372E7A32D45FA5177F
Reporter	abuse_ch
Tags:	exe GuLoader

abuse_ch

Malspam distributing GuLoader:

HELO: pleskl36.axarnet.es
Sending IP: 91.142.210.104
From: Liu Ying | Hofmann Chemie GmbH<expedition1@hofmannchemie.de>
Reply-To: <expedition1@hofmannchemie.de>
Subject: AW: SHIPMENT ADVICE/ PAYMENT
Attachment: Payment Advice.zip (contains "Payment Advice.exe")

GuLoader pushing Loki

Loki payload URL:
http://castmart.ga/~zadmin/xcloud/gold_TtBaWDj152.bin

Loki C2:
http://allenservice.ga/~zadmin/lmark/gld/link.php

Intelligence

File Origin

# of uploads :

# of downloads :

Origin country :

n/a

Vendor Threat Intelligence

Detection(s):

SecuriteInfo.com.Trojan.Siggen9.44213.9459.24962.UNOFFICIAL

Win.Trojan.VBGeneric-7750994-0

Win.Malware.Generic-7751004-0

Gathering data

Threat name:

Win32.Trojan.Injector

Status:

Malicious

First seen:

2020-05-04 08:02:26 UTC

File Type:

PE (Exe)

Extracted files:

AV detection:

25 of 30 (83.33%)

Threat level:

5/5

Detection(s):

Malicious file

Link:

https://check.spamhaus.org/check/?searchterm=sbmvgh577cnbj7bxmezqzlesin564rbutzvwfz7ia5bcwtcx4l7a._file

Verdict:

malicious

Label(s):

guloader

Result

Malware family:

n/a

Score:

7/10

Tags:

n/a

Link:

https://tria.ge/reports/201109-pmz7a1b7cn/

Behaviour

Suspicious behavior: MapViewOfSection

Suspicious use of SetWindowsHookEx

Suspicious use of WriteProcessMemory

Suspicious use of NtSetInformationThreadHideFromDebugger

Suspicious use of SetThreadContext

Checks QEMU agent state file

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

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:	Lokibot Create hunting rule
Author:	JPCERT/CC Incident Response Group
Description:	detect Lokibot in memory
Reference:	internal research

Rule name:	win_lokipws_auto Create hunting rule
Author:	Felix Bilstein - yara-signator at cocacoding dot com
Description:	autogenerated rule brought to you by yara-signator

Rule name:	with_sqlite Create hunting rule
Author:	Julian J. Gonzalez <info@seguridadparatodos.es>
Description:	Rule to detect the presence of SQLite data in raw image
Reference:	http://www.st2labs.com