MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 5f0c0c43a813132bc787e581c5456b0bbd3f4bb1947691b9636eec6236861f5c. 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 1 File information Comments

SHA256 hash:	5f0c0c43a813132bc787e581c5456b0bbd3f4bb1947691b9636eec6236861f5c
SHA3-384 hash:	1196fa23056a2360b671f2be2b99177e7c97962c727bfff080d2b7dfeae8b28146cae3966e433c0464702a8ab0a24bcb
SHA1 hash:	7ccbf7aaf329cac2ae99070ad44383eb068ebf33
MD5 hash:	9d438023bfac0118348bf354b1761440
humanhash:	november-shade-potato-kentucky
File name:	Attached Purchase Order_pdf.exe
Download:	download sample
Signature	GuLoader Create hunting rule
File size:	73'728 bytes
First seen:	2020-06-09 06:40:38 UTC
Last seen:	Never
File type:	exe
MIME type:	application/x-dosexec
imphash	ead847cf0f5724786105ffbb5d00198e (1 x GuLoader)
ssdeep	1536:bJeuRtSQkMdWgTscZriakx0Dihp3WztH9:tbcgTbDiTUd
Threatray	973 similar samples on MalwareBazaar
TLSH	E0739E076D18C553E05447712CA36EA81B1B3C3859415E4B21AAEF5FE9333E22DAF23D
Reporter	abuse_ch
Tags:	exe GuLoader

abuse_ch

Malspam distributing GuLoader:

HELO: upg.adnslhosting.com
Sending IP: 198.15.82.214
From: Leona H. Osman <order@jeanplastllc.com>
Subject: Request For Quotation/PI
Attachment: Attached Purchase Order_zip.arj (contains "Attached Purchase Order_pdf.exe")

GuLoader payload URL:
https://drive.google.com/uc?export=download&id=182eOoML0mqcuufRy6ySXIzBDF0h0KJ4j

Intelligence

File Origin

# of uploads :

# of downloads :

Origin country :

n/a

Vendor Threat Intelligence

Detection:

n/a

Link:

https://www.capesandbox.com/analysis/7249/

Gathering data

Threat name:

Win32.Infostealer.Fareit

Status:

Malicious

First seen:

2020-06-09 02:08:23 UTC

AV detection:

25 of 31 (80.65%)

Threat level:

5/5

Detection(s):

Malicious file

Link:

https://check.spamhaus.org/check/?searchterm=l4gayq5icmjsxr4h4wa4krllbo6t6s5rsr3jdoldn3wgenugd5oa._file

Verdict:

malicious

Label(s):

guloader

Result

Malware family:

n/a

Score:

5/10

Tags:

n/a

Link:

https://tria.ge/reports/201109-2cspc7axxj/

Behaviour

Suspicious use of SetWindowsHookEx

Suspicious use of NtSetInformationThreadHideFromDebugger

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