MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 b11a00d89fffc9caa9dc5a7b6dd49a7338f309a2c2891c5ec9928ba37b321fa6. 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: b11a00d89fffc9caa9dc5a7b6dd49a7338f309a2c2891c5ec9928ba37b321fa6
SHA3-384 hash: a2800839d21e37eb434ffb43d16b4839265a8bc2166d0a32eaa8ceb96a882f5ef9fdab5879e1054bcb4757b8d7fa0a1b
SHA1 hash: 93e91faaa9d32264fb098242d324a19893cdc1db
MD5 hash: 657601d6413bc4af83225be4cfa37b2b
humanhash: bacon-alpha-jersey-march
File name:Order confirmation 7642111,pdf.iso
Download: download sample
Signature GuLoader
Create hunting rule
File size:665'600 bytes
First seen:2020-05-04 17:58:02 UTC
Last seen:Never
File type: iso
MIME type:application/x-iso9660-image
ssdeep 12288:H5XmZNmWOIbbF70XQLOKK5+NUXR6lGWGTZt6:H52bbbJBeIs5Zt
TLSH DFE48D22B1D3C633D222197D9C7E537CD826BE132B2424467AF99D4C5FF9791382A293
Reporter abuse_ch
Tags:GuLoader iso nVpn RAT remcos


Avatar
abuse_ch
Malspam distributing GuLoader:

HELO: server2-ip13.mailsentinel.net
Sending IP: 111.90.139.20
From: VMECA Co., Ltd. <info@vmeca.com>
Subject: Order confirmation
Attachment: Order confirmation 7642111,pdf.iso (contains "Order confirmation 7642111,pdf.exe")

GuLoader pushing RemcosRAT from drive.google.com

RemcosRAT C2:
newlogs.ddns.net:1990

Pointing to nVpn:

% Information related to '91.193.75.0 - 91.193.75.255'

% Abuse contact for '91.193.75.0 - 91.193.75.255' is 'abuse@kgb-vpn.org'

inetnum: 91.193.75.0 - 91.193.75.255
netname: NON-LOGGING-VPN-SERVICE
descr: Please note that we don't store any user data.
descr: Our main effort is not to make money, but to preserve values like the
descr: freedom of expression, the freedom of press, the right to data protection
descr: and informational self-determination.
descr: We ask all employees of Spamhaus and all self-proclaimed deputy sheriffs
descr: to stop your attacks against us.
country: EU
admin-c: KA7109-RIPE
tech-c: KA7109-RIPE
org: ORG-KHd1-RIPE
status: ASSIGNED PI
mnt-by: RIPE-NCC-END-MNT
mnt-by: KGB-MNT
mnt-routes: KGB-MNT
sponsoring-org: ORG-MW1-RIPE
created: 2012-06-04T11:05:55Z
last-modified: 2019-12-05T05:39:00Z
source: RIPE

Intelligence

File Origin
# of uploads :
1
# of downloads :
104
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:
2020-05-04 11:52:53 UTC
File Type:
Binary (Archive)
Extracted files:
43
AV detection:
18 of 31 (58.06%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=wenabwe777e4vko4lj5w3ve2om4pgcncykeryxwjskf2g6zsd6ta._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 b11a00d89fffc9caa9dc5a7b6dd49a7338f309a2c2891c5ec9928ba37b321fa6

(this sample)

GuLoader

Executable exe 9440cf0fb866d579dd3c99d88fbf0c57302f2c8dc1bfea781c8a280f431495b4

  
Dropping
MD5 7a87486cf062b43d0bd3b2a74b9b0ed9
  
Dropping
GuLoader
  
Delivery method
Distributed via e-mail attachment
  
Dropping
SHA256 9440cf0fb866d579dd3c99d88fbf0c57302f2c8dc1bfea781c8a280f431495b4

Comments