MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 303212826a495ffbc53c52362ec0b3e97b1068a7e5ed173cd029d4cfaa65b97c. 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


NanoCore


Vendor detections: 4


Intelligence 4 IOCs YARA File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 303212826a495ffbc53c52362ec0b3e97b1068a7e5ed173cd029d4cfaa65b97c
SHA3-384 hash: a30c45c5b77ada4f301b58a1a9b1f834abebed8850de42790116ee48dc81ad9a980aa7a8eae21984f7176e0d16c33866
SHA1 hash: 36509eb8ca5c9e5facf82ac2d64bbff33c82e88e
MD5 hash: 46e120d73c3de41818f059e4d090aa62
humanhash: beryllium-cold-may-uranus
File name:Swift_18422,pdf.iso
Download: download sample
Signature NanoCore
Create hunting rule
File size:405'504 bytes
First seen:2021-03-05 13:05:50 UTC
Last seen:Never
File type: iso
MIME type:application/x-iso9660-image
ssdeep 6144:/BlL/HiMpfTy0fXy4iagnjKHgnAaa8iBOjmYjoOWNe8jyOO1M2r9kQtwcJC372OU:5BppL9XdgWAEOjZsaMaCcEK/L
TLSH 3C84128A22C278E3D6DF8EF2222AA758D7A369D410B1050B777C7E6717732D1190FB16
Reporter abuse_ch
Tags:iso NanoCore nVpn RAT


Avatar
abuse_ch
Malspam distributing NanoCore:

HELO: hosting4.kmtiendas.com
Sending IP: 37.152.93.84
From: Debby <info@bondchemicals.com>
Subject: Payment Advice
Attachment: Swift_18422,pdf.iso (contains "Swift_18422,pdf.exe")

NanoCore RAT C2:
gracious2021.ddns.net:3734 (194.5.97.19)

Pointing to nVpn:

% Abuse contact for '194.5.97.0 - 194.5.97.255' is 'abuse@privacyfirst.sh'

inetnum: 194.5.97.0 - 194.5.97.255
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-UK5
country: GB
admin-c: TPP15-RIPE
tech-c: TPP15-RIPE
org: ORG-TPP6-RIPE
mnt-by: PRIVACYFIRST-MNT
status: SUB-ALLOCATED PA
created: 2018-07-23T09:31:45Z
last-modified: 2020-08-26T17:48:55Z
source: RIPE

Intelligence

File Origin
# of uploads :
1
# of downloads :
224
Origin country :
n/a
Vendor Threat Intelligence
Detection(s):
Sanesecurity.Foxhole.Iso_badexts72.UNOFFICIAL
Create hunting rule

PUA.Win.Downloader.Soft32downloader-6691270-0
Create hunting rule

Result
Verdict:
MALICIOUS
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/303212826a495ffbc53c52362ec0b3e97b1068a7e5ed173cd029d4cfaa65b97c/
Threat name:
Win32.Backdoor.NanoCoreClient
Create hunting rule
Status:
Malicious
First seen:
2021-03-05 13:06:09 UTC
AV detection:
13 of 46 (28.26%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=gazbfatkjfp7xrj4ki3c5qft5f5ra2fh4xwropgqfhkm7ktfxf6a._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/303212826a495ffbc53c52362ec0b3e97b1068a7e5ed173cd029d4cfaa65b97c

File information

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

Malspam

NanoCore

iso 303212826a495ffbc53c52362ec0b3e97b1068a7e5ed173cd029d4cfaa65b97c

(this sample)

NanoCore

Executable exe de0fa842d520e025262cbd93a9523bee414f8ceb7d79a73da2b2f133fc01346f

  
Dropping
MD5 3389b3feb3c86a755e43f488a3fff1be
  
Dropping
NanoCore
  
Delivery method
Distributed via e-mail attachment
  
Dropping
SHA256 de0fa842d520e025262cbd93a9523bee414f8ceb7d79a73da2b2f133fc01346f

Comments