MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 64bdaa17011415cb9a460a276b7cdc5824d69cb279d14691f313a71c24abbfd7. 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

Intelligence 1 File information 3 Yara 5 Comments

SHA256 hash: 64bdaa17011415cb9a460a276b7cdc5824d69cb279d14691f313a71c24abbfd7
SHA1 hash: 3d2fdb7c51d722f0f1cdb2689e729a18a3e84c35
MD5 hash: cdf75b71d20bc563ce585a571926d704
File name:Request For Quotation (4).exe
Download: download sample
Signature NanoCore
File size:1'483'776 bytes
First seen:2020-05-23 11:38:44 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 3d95adbf13bbe79dc24dccb401c12091
ssdeep 24576:Ctb20pkaCqT5TBWgNQ7aW+qclBYAQOaGme2Riswpfo/FDv6A:PVg5tQ7aWulBLafvRM9o/Fr5
TLSH 8665CE1323DDC260D27F51737A557742AEBBB82525A1FC7B2FA4493CE8221214F0A66F
Reporter @abuse_ch
Tags:exe NanoCore nVpn RAT

Malspam distributing NanoCore:

Sending IP:
From: info <>
Subject: Product List/Request For Quotation-05/20/2020
Attachment: Request For Quotation 4.gz (contains "Request For Quotation (4).exe")

NanoCore RAT C2:

Hosted on nVpn:

% Information related to ' -'

% Abuse contact for ' -' is ''

inetnum: -
descr: Please note that we don't store any user data.
descr: Our main effort is not to make money, but to preserve values like the
descr: freedom of expression, the freedom of press, the right to data protection
descr: and informational self-determination.
descr: We ask all employees of Spamhaus and all self-proclaimed deputy sheriffs
descr: to stop your attacks against us.
country: EU
admin-c: KA7109-RIPE
tech-c: KA7109-RIPE
org: ORG-KHd1-RIPE
mnt-by: KGB-MNT
mnt-routes: KGB-MNT
sponsoring-org: ORG-MW1-RIPE
created: 2012-06-04T11:05:55Z
last-modified: 2019-12-05T05:39:00Z
source: RIPE


Mail intelligence
Trap location Impact
Global Low
# of uploads 1
# of downloads 24
Origin country US US
ClamAV Sanesecurity.Malware.27686.AidExe.UNOFFICIAL
VirusTotal:Virustotal results 31.94%

Yara Signatures

Rule name:ach_NanoCore
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
Rule name:win_nanocore_w0
Author: Kevin Breen <>

File information

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



Executable exe 64bdaa17011415cb9a460a276b7cdc5824d69cb279d14691f313a71c24abbfd7

(this sample)

Delivery method
Distributed via e-mail attachment