MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 6454d7e9ab89840c38bed8246d96fd9f13e57b7b9b8449c55aa7dbe0e881cb45. 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: 3


Intelligence 3 IOCs YARA File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 6454d7e9ab89840c38bed8246d96fd9f13e57b7b9b8449c55aa7dbe0e881cb45
SHA3-384 hash: 92f2b8293ebe6a71ebe5099ce8aadab7ba6513afbbe413edc04029889bb77ce59385c15c9fdb3912684f8deabd0b1685
SHA1 hash: ea74935d932d606688e10a24e0e54355dc404f05
MD5 hash: a68cd7a39e38a0811ff85f682d6774a2
humanhash: one-twenty-ink-carolina
File name:Myattachment.iso
Download: download sample
Signature GuLoader
Create hunting rule
File size:1'245'184 bytes
First seen:2020-05-02 07:45:13 UTC
Last seen:Never
File type: iso
MIME type:application/x-iso9660-image
ssdeep 12288:VxGRFtmUUzQySL0wKkQI84Ijz33tSXtYgdfeR44lF8:vkFtmxQyQ0wiI84I/3Q9YgdGTW
TLSH 45457E73B2D04677D0761A795C1B97A8583ABE103E28A84B3BF93D4C9F39381743A197
Reporter abuse_ch
Tags:GuLoader iso nVpn RAT RemcosRAT UPS


Avatar
abuse_ch
Malspam distributing GuLoader:

HELO: ours4.westcentralus.cloudapp.azure.com
Sending IP: 52.161.106.35
From: UPS Customer Service <customer@ups.com>
Subject: UPS - Pending delivery
Attachment: Myattachment.iso (contains "myfile.exe")

GuLoader pushing RemcosRAT from drive.google.com

RemcosRAT C2s:
kenya8.duckdns.org:7722 (185.140.53.43)
ikorodu2.duckdns.org
mypepsi22.duckdns.org
mypepsi25.duckdns.org

Pointing to nVpn:

% Information related to '185.140.53.0 - 185.140.53.255'

% Abuse contact for '185.140.53.0 - 185.140.53.255' is 'abuse@FOS-VPN.org'

inetnum: 185.140.53.0 - 185.140.53.255
netname: Freedom_Of_Speech_VPN
remarks: Before you contact us, please read:
remarks: 185.140.53.0/24 belongs to a NON-LOGGING VPN service.
remarks: We don't log any user activities.
remarks: We believe that the right to informational self-determination and the
remarks: right to privacy are essential to all citizens of all countries.
remarks: We don't host anything else on our servers than VPN software and our
remarks: customers can open a fixed number of Ports.
remarks: Like Public WiFi or Tor Exit Node Operators we cannot be held responsible
remarks: for the actions of our customers, because we simply can't (and to be
remarks: honest: don't want) to control them.
country: EU
org: ORG-SL751-RIPE
admin-c: SL12644-RIPE
tech-c: SL12644-RIPE
status: ASSIGNED PA
mnt-by: FOS-VPN-MNT
created: 2016-10-17T23:24:00Z
last-modified: 2020-04-06T18:59:49Z
source: RIPE

Intelligence

File Origin
# of uploads :
1
# of downloads :
75
Origin country :
n/a
Vendor Threat Intelligence
Detection(s):
PUA.Win.Adware.Slugin-6803969-0
Create hunting rule

PUA.Win.Adware.Slugin-6840354-0
Create hunting rule

Gathering data
Threat name:
Win32.Trojan.Delf
Create hunting rule
Status:
Malicious
First seen:
2020-05-01 19:56:41 UTC
File Type:
Binary (Archive)
Extracted files:
49
AV detection:
20 of 31 (64.52%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=mrknp2nlrgcayof63asg3fx5t4j6k633tocetrk2u7n6b2ebzncq._file
Please note that we are no longer able to provide a coverage score for Virus Total.

File information

The table below shows additional information about this malware sample such as delivery method and external references.

Malspam

GuLoader

iso 6454d7e9ab89840c38bed8246d96fd9f13e57b7b9b8449c55aa7dbe0e881cb45

(this sample)

GuLoader

Executable exe 280ebd2392e96c2017db58a6559696b0492370122272e05a01b4ec6d75eef33b

  
Dropping
MD5 1331b2aefb47bb0be0ff0887d494daa9
  
Dropping
GuLoader
  
Delivery method
Distributed via e-mail attachment
  
Dropping
SHA256 280ebd2392e96c2017db58a6559696b0492370122272e05a01b4ec6d75eef33b

Comments