MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 1caa0c0cf4ebf43877c706c82a15ef218e09063e1e5d6a806b625f8a0e5e3b0d. 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: 1caa0c0cf4ebf43877c706c82a15ef218e09063e1e5d6a806b625f8a0e5e3b0d
SHA3-384 hash: 6ca8f8fe311fd58f371c4aac7ea349df93a02c45780d97cbdc97a2519c10deeb7382c70dfc5b4de45a9c9faa957d86dd
SHA1 hash: 4f54d8909984088890f655e6fdf09db345b539fe
MD5 hash: 4793a9229d11749bc8ea30f375ee2809
humanhash: ink-mobile-black-robert
File name:RFQ_PO_5638828111.zip
Download: download sample
Signature NanoCore
Create hunting rule
File size:707'585 bytes
First seen:2020-08-17 18:50:55 UTC
Last seen:2020-08-17 18:54:58 UTC
File type: zip
MIME type:application/zip
ssdeep 12288:aJNjwuVw7wvsuBHnlvs/9sJCeXN2GIVyGNuoDDFQDBpyftZLQR+tG5:sjwuVdHlvg9sJMGViXODXy1ZLQR9
TLSH 1DE423480992CD1C57A87B978F2D0AD53DE329EE838AB1D0FA0D66E17B4C8C5445F2DB
Reporter abuse_ch
Tags:Hostwinds NanoCore nVpn RAT zip


Avatar
abuse_ch
Malspam distributing NanoCore:

HELO: hwsrv-762234.hostwindsdns.com
Sending IP: 104.168.219.213
From: PROCUREMENT <procurement@powersolutionrne.com>
Subject: RFQ: QUOTATION REQUEST 2776865
Attachment: RFQ_PO_5638828111.zip (contains "RFQ_PO_5638828111.pdf Img in.exe")

NanoCore RAT C2:
sandshoe.myfirewall.org:5654 (79.134.225.85)

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 :
2
# of downloads :
104
Origin country :
n/a
Vendor Threat Intelligence
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/1caa0c0cf4ebf43877c706c82a15ef218e09063e1e5d6a806b625f8a0e5e3b0d/
Threat name:
ByteCode-MSIL.Trojan.Kryptik
Create hunting rule
Status:
Malicious
First seen:
2020-08-17 18:52:08 UTC
AV detection:
19 of 48 (39.58%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=dsvaydhu5p2dq56ha3ecufppeghasbr6dzowvadlmjpyuds6hmgq._file
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
NanoCore
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/1caa0c0cf4ebf43877c706c82a15ef218e09063e1e5d6a806b625f8a0e5e3b0d

File information

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

Malspam

NanoCore

zip 1caa0c0cf4ebf43877c706c82a15ef218e09063e1e5d6a806b625f8a0e5e3b0d

(this sample)

NanoCore

Executable exe 6d6f5f18b3a61dc596b10fbca17969aa9e8b2d771af6b9084977e0dfa70ff6e6

  
Dropping
MD5 e7258dccdfef178b604b129967ae3091
  
Dropping
NanoCore
  
Delivery method
Distributed via e-mail attachment
  
Dropping
SHA256 6d6f5f18b3a61dc596b10fbca17969aa9e8b2d771af6b9084977e0dfa70ff6e6
  
Dropping
SHA256 293bf5eeec6d5d30ee3b3d26f73d6cb81f4e080a449774fc8d2c3a724454f521
  
Dropping
MD5 b93e8fe38d0df20ba517b9d531660a4e

Comments