MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 8df1564ebde006b74b51b3f685836ebc5b34626edb0cbe5ec8b825799e1774dd. 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 5 File information Comments

SHA256 hash: 8df1564ebde006b74b51b3f685836ebc5b34626edb0cbe5ec8b825799e1774dd
SHA3-384 hash: 0ea7a5421980e95dddceefd2fcc6de6fb67780470ca62b6f54ab06d318a2944a75ed8a11fa850fc9074c5a2e783b8f2e
SHA1 hash: 6660e154d59611308b94c8beead379de144f457d
MD5 hash: 37d2a702fefe834d556cc6889fb5d84f
humanhash: mexico-minnesota-glucose-aspen
File name:PO_6238.exe
Download: download sample
Signature NanoCore
File size:389'632 bytes
First seen:2020-04-30 06:50:44 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'652 x AgentTesla, 19'462 x Formbook, 12'204 x SnakeKeylogger)
ssdeep 6144:dcFy9Y+YYjVE19aeudDXJ0RHwWGhLf6KQnU/1DyygdtcdQpc2BsXNJRjQfzYPD:diypVCyRJUN67VuUR/dQpuXNJRjQfzYL
Threatray 1'148 similar samples on MalwareBazaar
TLSH 2C84BFAC7B50B1EFC827DD3689945C60EA11B47A831BE303A45726AD990E9DBCF141F3
Reporter abuse_ch
Tags:exe NanoCore nVpn RAT


Avatar
abuse_ch
Malspam distributing NanoCore:

HELO: qproxy3-pub.mail.unifiedlayer.com
Sending IP: 67.222.38.20
From: info@baltur.it
Reply-To: info@baltur.it
Subject: Request PI for PO-6238
Attachment: PO_6238.iso (contains "PO_6238.exe")

NanoCore RAT C2:
billionaire.ddns.net:3734 (79.134.225.57)

Pointing to nvpn:

% Information related to '79.134.225.0 - 79.134.225.63'

% Abuse contact for '79.134.225.0 - 79.134.225.63' is 'abuse@anmaxx.net'

inetnum: 79.134.225.0 - 79.134.225.63
netname: BASEL-HOSTING-225-0
country: CH
admin-c: AM38880-RIPE
tech-c: AM38880-RIPE
status: ASSIGNED PA
mnt-by: AF15-MNT
created: 2016-04-17T00:42:52Z
last-modified: 2016-04-18T06:23:19Z
source: RIPE
remarks: abuse-c AIS166-RIPE
org: ORG-AGIS12-RIPE

Intelligence


File Origin
# of uploads :
1
# of downloads :
90
Origin country :
n/a
Vendor Threat Intelligence
Gathering data
Threat name:
ByteCode-MSIL.Trojan.Kryptik
Status:
Malicious
First seen:
2020-04-29 13:34:09 UTC
File Type:
PE (.Net Exe)
Extracted files:
3
AV detection:
26 of 30 (86.67%)
Threat level:
  2/5
Please note that we are no longer able to provide a coverage score for Virus Total.

YARA Signatures


MalwareBazaar uses YARA rules from several public and non-public repositories, such as YARAhub and Malpedia. Those are being matched against malware samples uploaded to MalwareBazaar as well as against any suspicious process dumps they may create. Please note that only results from TLP:CLEAR rules are being displayed.

Rule name:ach_NanoCore
Author:abuse.ch
Rule name:Nanocore
Author:JPCERT/CC Incident Response Group
Description:detect Nanocore in memory
Reference:internal research
Rule name:Nanocore_RAT_Feb18_1
Author:Florian Roth
Description:Detects Nanocore RAT
Reference:Internal Research - T2T
Rule name:Nanocore_RAT_Gen_2
Author:Florian Roth
Description:Detetcs the Nanocore RAT
Reference:https://www.sentinelone.com/blogs/teaching-an-old-rat-new-tricks/
Rule name:win_nanocore_w0
Author: Kevin Breen <kevin@techanarchy.net>

File information


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

Malspam

NanoCore

Executable exe 8df1564ebde006b74b51b3f685836ebc5b34626edb0cbe5ec8b825799e1774dd

(this sample)

  
Delivery method
Distributed via e-mail attachment

BLint


The following table provides more information about this file using BLint. BLint is a Binary Linter to check the security properties, and capabilities in executables.

Findings
IDTitleSeverity
CHECK_AUTHENTICODEMissing Authenticodehigh
CHECK_DLL_CHARACTERISTICSMissing dll Security Characteristics (HIGH_ENTROPY_VA)high

Comments