MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 4056f4080d2440aaf5a65c4e3b2acba06cf12de247e8a83fe8ed5e52ef6cad04. 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: 4056f4080d2440aaf5a65c4e3b2acba06cf12de247e8a83fe8ed5e52ef6cad04
SHA3-384 hash: 9802662ea04c97b7b84ed24806193277033da2fc1c701170465c68de7c9b1ed0387140479a1f0893cee3368920218a23
SHA1 hash: bdb95cde44c690d139fa691672d7ddd7ec14975e
MD5 hash: 305533ccf11e44a23409adaee45f7303
humanhash: cold-eight-jig-cat
File name:20200817153820654.xz
Download: download sample
Signature RemcosRAT
Create hunting rule
File size:268'987 bytes
First seen:2020-08-17 06:29:02 UTC
Last seen:Never
File type: xz
MIME type:application/x-rar
ssdeep 6144:0NHK5YpXYI6fUr5meMneq+oARDvuZ3rd+ea1aUNaYLbXtr:0NHucXYI6Mr5seLFvuZ3rd+pIQaSbXh
TLSH 0F44230AA2F860FF2173344668A41E8F553D52F84614FAA3229A315C8C75FEEF5F60E1
Reporter abuse_ch
Tags:Hostwinds nVpn RAT RemcosRAT xz


Avatar
abuse_ch
Malspam distributing RemcosRAT:

HELO: hwsrv-762625.hostwindsdns.com
Sending IP: 104.168.242.71
From: Aswan Laila <sales@jeneric.com.sg>
Subject: RE: NEW INQUIRY : FM/116/9836/1438/20/JENERIC
Attachment: 20200817153820654.xz (contains "20200817153820654.exe")

RemcosRAT C2:
saocris.ddns.net:1406 (79.134.225.76)

Pointing to nVpn:

% Information related to '79.134.225.0 - 79.134.225.127'

% Abuse contact for '79.134.225.0 - 79.134.225.127' is 'abuse@privacyfirst.sh'

inetnum: 79.134.225.0 - 79.134.225.127
netname: PRIVACYFIRST-EU
country: EU
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.
admin-c: TPP15-RIPE
tech-c: TPP15-RIPE
status: ASSIGNED PA
mnt-by: AF15-MNT
org: ORG-TPP6-RIPE
created: 2020-07-14T15:26:02Z
last-modified: 2020-07-14T15:31:06Z
source: RIPE

Intelligence

File Origin
# of uploads :
1
# of downloads :
67
Origin country :
n/a
Vendor Threat Intelligence
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/4056f4080d2440aaf5a65c4e3b2acba06cf12de247e8a83fe8ed5e52ef6cad04/
Threat name:
ByteCode-MSIL.Backdoor.Rescoms
Create hunting rule
Status:
Malicious
First seen:
2020-08-17 06:30:09 UTC
AV detection:
18 of 48 (37.50%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=iblpicanerakv5nglrhdwkwlubwpclpci7ukqp7i5vpff33mvuca._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/4056f4080d2440aaf5a65c4e3b2acba06cf12de247e8a83fe8ed5e52ef6cad04

File information

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

Malspam

RemcosRAT

xz 4056f4080d2440aaf5a65c4e3b2acba06cf12de247e8a83fe8ed5e52ef6cad04

(this sample)

RemcosRAT

Executable exe c232e05f633d3e2bd0a1486a955d7f72eb9155408a635666306d922b333809b2

  
Dropping
MD5 71e3e6734e8cea2b23a1eb20f41e8e0d
  
Dropping
RemcosRAT
  
Delivery method
Distributed via e-mail attachment
  
Dropping
SHA256 c232e05f633d3e2bd0a1486a955d7f72eb9155408a635666306d922b333809b2

Comments