MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 2cf01afb98a61b2af1b0458770d83d230d1c9ab3bfcb9f2b6a504395403b5165. 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: 5

Intelligence 5 IOCs YARA 1 File information Comments

SHA256 hash:	2cf01afb98a61b2af1b0458770d83d230d1c9ab3bfcb9f2b6a504395403b5165
SHA3-384 hash:	f129bfeb1eb73860119333301921e23fa38235a532fb0354a55c978564d8caf40ef22db6e3acf57c8901c7ced6fb3416
SHA1 hash:	194497deff9cc7481fc1f477c88db1831b897031
MD5 hash:	994d3e2726c115e3d53b9a28b2d407c5
humanhash:	delta-double-wisconsin-oklahoma
File name:	marranoIMG2748891033.com
Download:	download sample
Signature	GuLoader Create hunting rule
File size:	69'632 bytes
First seen:	2020-06-10 11:40:07 UTC
Last seen:	Never
File type:	exe
MIME type:	application/x-dosexec
imphash	7f174a726307bad94f3cbcf69e72ed03 (8 x GuLoader)
ssdeep	1536:QR7OJExfZIzbEZtNAQPjueGApmfTmYREG+5LIi3/V:8xftZtjjuimfCP5LIi3/V
Threatray	848 similar samples on MalwareBazaar
TLSH	6B636C26BAD0BD71C77567F62EB0D25801B7B93605D1860376103B2F263B84AFAB6707
Reporter	abuse_ch
Tags:	com GuLoader

abuse_ch

Malspam distributing GuLoader:

From: Jeff Milan <jeff@hsmecorp.com>
Subject: RE: Request for Quotation -OFFER-1084 -Equipment
Attachment: New_Attached_Document_IMG2748891033.img (contains "marranoIMG2748891033.com")

GuLoader payload URL:
http_{vp=f!]L\l#

Intelligence

File Origin

# of uploads :

# of downloads :

Origin country :

n/a

Vendor Threat Intelligence

Detection:

Loki

Link:

https://www.capesandbox.com/analysis/7526/

Gathering data

Threat name:

Win32.Trojan.Vebzenpak

Status:

Malicious

First seen:

2020-06-10 11:42:05 UTC

AV detection:

24 of 31 (77.42%)

Threat level:

5/5

Detection(s):

Malicious file

Link:

https://check.spamhaus.org/check/?searchterm=ftybv64yuynsv4nqiwdxbwb5emgrzgvtx7fz6k3kkbbzkqb3kfsq._file

Verdict:

malicious

Label(s):

guloader

Result

Malware family:

n/a

Score:

5/10

Tags:

n/a

Link:

https://tria.ge/reports/201109-fat7dkxtz6/

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