MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 b7166b77936bce0bd2b4d6402ca51452d084f5bfbbc7d63932bfdc92defd3cf6. 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: b7166b77936bce0bd2b4d6402ca51452d084f5bfbbc7d63932bfdc92defd3cf6
SHA3-384 hash: 2148095d2db17bb32018a2ec2350d457b4f089b8ef498f326758e98ea320262c8a3fed38684d7fc4ae050e29d023b8a8
SHA1 hash: c337349a388c232ec18f16d0db5a3e8c51e952ef
MD5 hash: 960a157561c06b66bf4c82df3c6f3ed0
humanhash: magnesium-enemy-mississippi-colorado
File name:Receipt.img
Download: download sample
Signature NanoCore
Create hunting rule
File size:1'245'184 bytes
First seen:2020-08-04 06:24:25 UTC
Last seen:Never
File type: img
MIME type:application/x-iso9660-image
ssdeep 12288:oMr1E2pcuIjflbdK2Uvubzf4BhWl08WYR0bKi8M9bfhNlZ96IafuN0QGhSO/:hEF5nIuff4b00EVi8ujlZwC0
TLSH E145CE5C3BA0892AF55A0FBE5C7611039D34F80B692BF38F35E9126C497A79CAC41F16
Reporter abuse_ch
Tags:img NanoCore nVpn RAT


Avatar
abuse_ch
Malspam distributing NanoCore:

HELO: server.amcham.or.id
Sending IP: 172.104.32.98
From: no-reply@amcham.or.id
Subject: Transactions attached is on hold
Attachment: Receipt.img (contains "yStGKbGE4eFcVMk.exe")

NanoCore RAT C2:
185.165.153.236:9083

Hosted on nVpn:

% Information related to '185.165.153.0 - 185.165.153.255'

% Abuse contact for '185.165.153.0 - 185.165.153.255' is 'abuse@privacyfirst.sh'

inetnum: 185.165.153.0 - 185.165.153.255
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-EU2
country: EU
admin-c: TPP15-RIPE
tech-c: TPP15-RIPE
org: ORG-TPP6-RIPE
status: ASSIGNED PA
mnt-by: PRIVACYFIRST-MNT
created: 2019-10-18T12:14:26Z
last-modified: 2020-07-28T20:37:37Z
source: RIPE

Intelligence

File Origin
# of uploads :
1
# of downloads :
81
Origin country :
n/a
Vendor Threat Intelligence
Detection(s):
SecuriteInfo.com.Variant.MSILPerseus.227240.10421.10872.UNOFFICIAL
Create hunting rule

Detection:
n/a
Link:
https://mwdb.cert.pl/sample/b7166b77936bce0bd2b4d6402ca51452d084f5bfbbc7d63932bfdc92defd3cf6/
Threat name:
ByteCode-MSIL.Trojan.Kryptik
Create hunting rule
Status:
Malicious
First seen:
2020-08-04 06:26:06 UTC
AV detection:
13 of 48 (27.08%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=w4lgw54tnphaxuvu2zaczjiukliij5n7xpd5mojsx7ojfxx5ht3a._file
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Kryptik
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/b7166b77936bce0bd2b4d6402ca51452d084f5bfbbc7d63932bfdc92defd3cf6

File information

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

Malspam

NanoCore

img b7166b77936bce0bd2b4d6402ca51452d084f5bfbbc7d63932bfdc92defd3cf6

(this sample)

NanoCore

Executable exe 6eb10ca3e8026756f417b8e04510f768c28175817c73be8f21514dfb186d687f

  
Dropping
MD5 7722927e924e2784f1556197cbf99bcb
  
Dropping
NanoCore
  
Delivery method
Distributed via e-mail attachment
  
Dropping
SHA256 6eb10ca3e8026756f417b8e04510f768c28175817c73be8f21514dfb186d687f

Comments