MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 b8a8e38798b44aeca8a03181c119cac97fbe4c84e30ece75f36291a7217db412. 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: b8a8e38798b44aeca8a03181c119cac97fbe4c84e30ece75f36291a7217db412
SHA3-384 hash: dc3d346c566534d35ecbc366c3ce317dc86d6509152d216d66966b82181ea3ce21083cbef12a324235d9096fe0665f09
SHA1 hash: e91461212924488ec2a4cc33be6d7295f1d22ea5
MD5 hash: f19e710ef70f74700f30912ad146bb2a
humanhash: zebra-india-hotel-high
File name:PROOF OF PAYMENT.IMG
Download: download sample
Signature NanoCore
Create hunting rule
File size:1'245'184 bytes
First seen:2020-10-05 11:54:20 UTC
Last seen:Never
File type: img
MIME type:application/x-iso9660-image
ssdeep 12288:oxnbhG6TrVfDqleEmxm0mDKgfJ25fnsQiQPZ6gLX6JnVmut2DuLXy3:MFGYkF0mDKmUnZ6gAsuESLXy3
TLSH 1F45F11133A85B15D8FA97F60934C01043B67E593573E39E6DEA71CE2AB7B004B25A2F
Reporter abuse_ch
Tags:img NanoCore nVpn RAT


Avatar
abuse_ch
Malspam distributing NanoCore:

HELO: smg4.telkomsa.net
Sending IP: 105.187.200.242
From: online819923@telkomsa.net
Reply-To: daveharrison55@yandex.com
Subject: Proof of Payment
Attachment: PROOF OF PAYMENT.IMG (contains "PROOF OF PAYMENT.exe")

NanoCore RAT C2:
amechi.duckdns.org:3190 (79.134.225.71)

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 :
118
Origin country :
n/a
Vendor Threat Intelligence
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/b8a8e38798b44aeca8a03181c119cac97fbe4c84e30ece75f36291a7217db412/
Threat name:
Win32.Trojan.Generic
Create hunting rule
Status:
Suspicious
First seen:
2020-10-05 07:04:55 UTC
AV detection:
4 of 48 (8.33%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=xcuohb4ywrfozkfagga4cgokzf734tee4mhm45ptmki2oil5wqja._file
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/b8a8e38798b44aeca8a03181c119cac97fbe4c84e30ece75f36291a7217db412

File information

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

Malspam

NanoCore

img b8a8e38798b44aeca8a03181c119cac97fbe4c84e30ece75f36291a7217db412

(this sample)

NanoCore

Executable exe 280b5f58dc1021167d498f88eef5c87ff9a261e20e68a56b1fe311eeb5ac63fb

  
Dropping
MD5 d9c134a908924e8ab413ef6644437b2a
  
Dropping
NanoCore
  
Delivery method
Distributed via e-mail attachment
  
Dropping
SHA256 280b5f58dc1021167d498f88eef5c87ff9a261e20e68a56b1fe311eeb5ac63fb

Comments