MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 aa7170f4c174314d883e1d0a98a14b8256ab63b7ad80dffd45d0ace33ace4580. 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:	aa7170f4c174314d883e1d0a98a14b8256ab63b7ad80dffd45d0ace33ace4580
SHA3-384 hash:	d7dfa2a7fb51d66edad562480d5ee1f60ad213dfad56ef16fe14bfbab673e2f5d5021cf12b8a3ea69ef30a227c2ac477
SHA1 hash:	74c147d22f04da95b553faa0f09cfc8c037929b6
MD5 hash:	b5a58448a21d6be0c3859ac39a40b2b9
humanhash:	music-fruit-chicken-venus
File name:	RFQ.exe
Download:	download sample
Signature	GuLoader Create hunting rule
File size:	73'728 bytes
First seen:	2020-06-10 17:29:08 UTC
Last seen:	Never
File type:	exe
MIME type:	application/x-dosexec
imphash	e8e3299847e13ef7df71dd0109c175eb (1 x GuLoader)
ssdeep	1536:bEd94d4xR154hCgarbbVlUsShcp+XJhTS:E4dm6IgaXC
Threatray	982 similar samples on MalwareBazaar
TLSH	C6735B3ED60CE5A7E2300B3018B28DC496976E1B644F9D0B595D2B2E0672A13AFD753F
Reporter	abuse_ch
Tags:	exe GuLoader

abuse_ch

Malspam distributing GuLoader:

HELO: elwood.ml
Sending IP: 168.235.67.240
From: Han-Su Park <fiora@elwood.ml>
Subject: RFQ-견적 문의 요청
Attachment: RFQ.IMG (contains "RFQ.exe")

GuLoader payload URL:
http://23.227.201.165/bin_ccEfcWDu31.bin

Intelligence

File Origin

# of uploads :

# of downloads :

150

Origin country :

n/a

Vendor Threat Intelligence

Detection:

n/a

Link:

https://www.capesandbox.com/analysis/7655/

Detection(s):

SecuriteInfo.com.CLASSIC.30776.UNOFFICIAL

Gathering data

Threat name:

Win32.Infostealer.Fareit

Status:

Malicious

First seen:

2020-06-10 17:31:06 UTC

AV detection:

23 of 31 (74.19%)

Threat level:

5/5

Detection(s):

Malicious file

Link:

https://check.spamhaus.org/check/?searchterm=vjyxb5gboqyu3cb6dufjriklqjlkwy5xvwan77kf2cwogowoiwaa._file

Verdict:

malicious

Label(s):

guloader

Result

Malware family:

n/a

Score:

5/10

Tags:

n/a

Link:

https://tria.ge/reports/201109-dlfgay4awx/

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