MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 d34b789b26b34adfb8a56593b043e2b61ab9a12cfb164c8ff366c1773ec71e3c. 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 2 File information Comments

SHA256 hash:	d34b789b26b34adfb8a56593b043e2b61ab9a12cfb164c8ff366c1773ec71e3c
SHA3-384 hash:	968d5df476032b5ca0d5be9f9c5b925e54ddb2493404a5278ee7fe979444a57df40d39a5cf2dc36e41083ff3578f0e25
SHA1 hash:	7bec9436048ec1f125923913e5500c9dd06baac3
MD5 hash:	f34750ad36eb83e8d11336c985b161c0
humanhash:	lithium-four-ack-wisconsin
File name:	Golik P.0 635567354256272525678,PDF.exe
Download:	download sample
Signature	GuLoader Create hunting rule
File size:	602'626 bytes
First seen:	2020-05-04 18:04:57 UTC
Last seen:	Never
File type:	exe
MIME type:	application/x-dosexec
imphash	e4442b35816ca2e900c77e488ad8f94f (5 x GuLoader, 1 x RemcosRAT, 1 x AveMariaRAT)
ssdeep	12288:K5XmZNmWOIbbF70XQLOKK5+NIPR6lGWGTZt6m:K52bbbJBGIs5Ztb
Threatray	891 similar samples on MalwareBazaar
TLSH	2DD48D22B1D3C633D222197DAC7E537CD826BE132F2424466AF59D4C5FF9791382A293
Reporter	abuse_ch
Tags:	exe GuLoader nVpn RAT RemcosRAT

abuse_ch

Malspam distributing GuLoader:

HELO: veeline.com
Sending IP: 103.227.62.236
From: Golik Holdings Limited <info@golik.com>
Subject: Golik P.0 635567354256272525678
Attachment: Golik P.0 635567354256272525678,PDF.iso (contains "Golik P.0 635567354256272525678,PDF.exe")

GuLoader pushing RemcosRAT from drive.google.com

RemcosRAT C2:
godsfavoured.ddns.net:7213 (194.5.99.12)

Pointing to nVpn:

% Information related to '194.5.99.0 - 194.5.99.255'

% Abuse contact for '194.5.99.0 - 194.5.99.255' is 'abuse@inter-cloud.tech'

inetnum: 194.5.99.0 - 194.5.99.255
netname: Privacy_Online
remarks: ------------------------------------------------------------------------
remarks: This prefix is used by a non-logging VPN service provider.
remarks: We don't log any user activities.
remarks: We don't host anything else on our servers than VPN software (OpenVPN,
remarks: IKEv1 & 2, WireGuard ...).
remarks: Our customers can open up to 8 Ports (TCP & UDP).
remarks: We support the Tor Project: https://www.torproject.org
remarks: Before sending us potential complaints, please read:
remarks: https://www.torservers.net/abuse.html
remarks:
remarks: We are under constant pressure by Spamhaus.
remarks: Spamhaus issues tons of fake SBL listings in order to destroy our service.
remarks: They use fake identities, violate EU laws and hide outside the EU in
remarks: Andorra to avoid legal consequences.
remarks: Please don't trust this organization.
remarks: If you have any questions related to our service, please contact us
remarks: directly via e-mail: support@inter-cloud.tech
remarks:
remarks: Thank you.
remarks: ------------------------------------------------------------------------
admin-c: RA9926-RIPE
tech-c: RA9926-RIPE
org: ORG-NFAS6-RIPE
country: GB
status: ASSIGNED PA
mnt-by: inter-cloud-mnt
created: 2019-07-20T20:42:53Z
last-modified: 2020-03-10T21:28:31Z
source: RIPE

Intelligence

File Origin

# of uploads :

# of downloads :

Origin country :

n/a

Vendor Threat Intelligence

Detection(s):

PUA.Win.Adware.Slugin-6803969-0

PUA.Win.Adware.Slugin-6840354-0

Gathering data

Threat name:

Win32.Trojan.Delf

Status:

Malicious

First seen:

2020-05-04 05:03:16 UTC

File Type:

PE (Exe)

Extracted files:

AV detection:

28 of 31 (90.32%)

Threat level:

2/5

Detection(s):

Malicious file

Link:

https://check.spamhaus.org/check/?searchterm=2nfxrgzgwnfn7offmwj3aq7cwynltijm7mlezd7tm3axopwhdy6a._file

Verdict:

malicious

Label(s):

remcos

Result

Malware family:

n/a

Score:

6/10

Tags:

n/a

Link:

https://tria.ge/reports/201109-66jjvwdqbe/

Behaviour

Suspicious behavior: EnumeratesProcesses

Suspicious use of AdjustPrivilegeToken

Suspicious use of SetWindowsHookEx

Suspicious use of WriteProcessMemory

Program crash

Legitimate hosting services abused for malware hosting/C2

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:	ach_RemcosRAT Create hunting rule
Author:	abuse.ch

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