MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 bf31e41a87d0538b1403acf992835df23e6febadaa147ba5ba4bd78e90fa80bc. 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


RemcosRAT


Vendor detections: 3


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

SHA256 hash: bf31e41a87d0538b1403acf992835df23e6febadaa147ba5ba4bd78e90fa80bc
SHA3-384 hash: 017b9667482dd989a138ac6c5c9adabf1af41ad86cccc3e105d1cb3d88321f320e972d7ccd72e07502e462039cf3b066
SHA1 hash: 334c21840b4b117d4f9221ef1f70c9de72acfd26
MD5 hash: 410da89cc49de4cd57faaa5140454122
humanhash: zulu-yankee-lemon-zebra
File name:AWB 686553534 Lô hàng ,pdf.iso
Download: download sample
Signature RemcosRAT
Create hunting rule
File size:1'155'072 bytes
First seen:2020-12-21 07:22:33 UTC
Last seen:Never
File type: iso
MIME type:application/x-iso9660-image
ssdeep 12288:90SqXlvKDxD7l4d033jxrQSM7qD3OL7yanw/auln1BOeA3N+QR8Y8zMgBhKblDxm:6NcDxDsCjxrFvqLOXaubBk+I8ZN
TLSH C835BE203AEA901DF273AF755BE47192DA6FF6733B07E45E2085038A4713E41DE92639
Reporter abuse_ch
Tags:DHL geo iso nVpn RAT RemcosRAT VNM


Avatar
abuse_ch
Malspam distributing RemcosRAT:

HELO: slot0.kipenann.com
Sending IP: 45.85.90.240
From: DHL Express <office@kipenann.com>
Subject: Hóa đơn thương mại & BL
Attachment: AWB 686553534 Lô hàng ,pdf.iso (contains "AWB 686553534 Lô hàng ,pdf.exe")

RemcosRAT C2:
graceman2021.ddns.net:1717

Pointing to nVpn:

% Information related to '185.244.30.0 - 185.244.30.255'

% Abuse contact for '185.244.30.0 - 185.244.30.255' is 'abuse@privacyfirst.sh'

inetnum: 185.244.30.0 - 185.244.30.255
remarks: This prefix is assigned to The PRIVACYFIRST Project, which
remarks: operates infrastructure jointly used by various VPN service
remarks: providers. We have a very strong focus on privacy and freedom.
remarks: In case of abuse, we encourage all international law enforcement
remarks: agencies to get in touch with our abuse contact. Due to the fact
remarks: that we keep no logs of user activities and only share data when
remarks: it is legally required under our jurisdiction, it is very unlikely
remarks: for a demand of user information to be successful. Still, that
remarks: should not deter you from reaching out.
netname: PRIVACYFIRST-HU
country: HU
admin-c: TPP15-RIPE
tech-c: TPP15-RIPE
org: ORG-TPP6-RIPE
status: ASSIGNED PA
mnt-by: PRIVACYFIRST-MNT
created: 2019-10-29T14:10:27Z
last-modified: 2020-10-07T21:39:48Z
source: RIPE

Intelligence

File Origin
# of uploads :
1
# of downloads :
118
Origin country :
n/a
Vendor Threat Intelligence
Detection(s):
Sanesecurity.Foxhole.Iso_fs2579.UNOFFICIAL
Create hunting rule

Result
Gathering data
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/bf31e41a87d0538b1403acf992835df23e6febadaa147ba5ba4bd78e90fa80bc/
Threat name:
Win32.Trojan.Wacatac
Create hunting rule
Status:
Malicious
First seen:
2020-12-21 07:23:06 UTC
AV detection:
14 of 48 (29.17%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=x4y6iguh2bjywfadvt4zfa256i7g725nvikhxjn2jply5eh2qc6a._file
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Legit
Score:
0.00
Link:
https://yomi.yoroi.company/submissions/bf31e41a87d0538b1403acf992835df23e6febadaa147ba5ba4bd78e90fa80bc

File information

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

Malspam

RemcosRAT

iso bf31e41a87d0538b1403acf992835df23e6febadaa147ba5ba4bd78e90fa80bc

(this sample)

RemcosRAT

Executable exe dbca71e07993a71f255cbe929c39c43072e2d4e0929134e76385dd741169374d

  
Dropping
MD5 6d1fa6f136309e9c01246f274e5dff28
  
Dropping
RemcosRAT
  
Delivery method
Distributed via e-mail attachment
  
Dropping
SHA256 dbca71e07993a71f255cbe929c39c43072e2d4e0929134e76385dd741169374d

Comments