MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 7cc55e36af8f08b8220cc495cb2b0428b31fe65995ca8cc9daf2c0ae44bfd6dd. 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: 3


Intelligence 3 IOCs YARA File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 7cc55e36af8f08b8220cc495cb2b0428b31fe65995ca8cc9daf2c0ae44bfd6dd
SHA3-384 hash: 4636584dbb1e6d459d8f5d5144adb9c7bd4010f90eea13962d25e701c0f1194a7b38a87644559f10aec738cc54e4482b
SHA1 hash: 097a3ef6668440c4cc0f921a80bd75baa667fc55
MD5 hash: 1496e3748adf178a3ef357080f80d343
humanhash: failed-princess-arkansas-queen
File name:Payment_Reminder_UnPaid_PDF.zip
Download: download sample
Signature NanoCore
Create hunting rule
File size:497'944 bytes
First seen:2020-07-21 18:48:21 UTC
Last seen:Never
File type: zip
MIME type:application/zip
ssdeep 12288:qzHi1F4Rs0ehf2fQQ1nSpoFG910mkTexUMBGJcm04peJ:+R0he4os0mkC+MBc24pq
TLSH 2FB4238810CD49829A92EC0BBEC7F095DC379A344DDA1B37A92371F0915418FE79B96F
Reporter abuse_ch
Tags:NanoCore nVpn RAT zip


Avatar
abuse_ch
Malspam distributing NanoCore:

HELO: mail0.internationalfunraiser.monster
Sending IP: 104.168.169.84
From: Dropbox<contactsupport@internationalfunraiser.monster>
Reply-To: <bruce@hanshawsales.com>
Subject: Bruce Smith Sent You A Payment Reminder
Attachment: Payment_Reminder_UnPaid_PDF.zip (contains "Payment_Reminder_UnPaid_PDF.exe")

NanoCore RAT C2:
u870797.nvpn.to:3119 (185.244.29.158)

Pointing to nVpn:

% Information related to '185.244.29.0 - 185.244.29.255'

% Abuse contact for '185.244.29.0 - 185.244.29.255' is 'abuse@privacyfirst.sh'

inetnum: 185.244.29.0 - 185.244.29.255
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-KP
country: KP
descr: Wonsan, Kangwon-do
descr: Choson Minjujuui Inmin Konghwaguk
admin-c: TPP15-RIPE
tech-c: TPP15-RIPE
org: ORG-TPP6-RIPE
status: SUB-ALLOCATED PA
mnt-by: PRIVACYFIRST-MNT
created: 2018-01-31T19:41:57Z
last-modified: 2020-07-14T13:29:24Z
source: RIPE

Intelligence

File Origin
# of uploads :
1
# of downloads :
74
Origin country :
n/a
Vendor Threat Intelligence
Detection(s):
SecuriteInfo.com.MSIL.GenKryptik.EOQO.17033.UNOFFICIAL
Create hunting rule

Detection:
n/a
Link:
https://mwdb.cert.pl/sample/7cc55e36af8f08b8220cc495cb2b0428b31fe65995ca8cc9daf2c0ae44bfd6dd/
Threat name:
ByteCode-MSIL.Trojan.Kryptik
Create hunting rule
Status:
Malicious
First seen:
2020-07-21 18:50:07 UTC
AV detection:
24 of 48 (50.00%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=ptcv4nvpr4elqiqmysk4wkyefczr7zszsxfizso26lak4rf723oq._file
Please note that we are no longer able to provide a coverage score for Virus Total.

File information

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

Malspam

NanoCore

zip 7cc55e36af8f08b8220cc495cb2b0428b31fe65995ca8cc9daf2c0ae44bfd6dd

(this sample)

NanoCore

Executable exe 2a828598f4c66e85305d93ce56bad4c27b7bd6a446eb9b9cec27d961b2591b95

  
Dropping
MD5 e45fc1ce72759efbd73464ce89b535d1
  
Dropping
NanoCore
  
Delivery method
Distributed via e-mail attachment
  
Dropping
SHA256 2a828598f4c66e85305d93ce56bad4c27b7bd6a446eb9b9cec27d961b2591b95

Comments