MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 4e4c64367c293c37729f307ce092a1525a35ba8af1c26159fa9369c226c73664. 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: 4e4c64367c293c37729f307ce092a1525a35ba8af1c26159fa9369c226c73664
SHA3-384 hash: 876ff482583cefa20e6cd91d1b55712f68107a56084e59b94aefa98298961d80b8251083a3f3e76eae86df1c9f802303
SHA1 hash: a06198dbf674eda86406028afb1246b406e4b234
MD5 hash: b46cdfd1631f7e128979bc13bb36abdb
humanhash: autumn-cardinal-glucose-kilo
File name:Purchase order.rar
Download: download sample
Signature NanoCore
Create hunting rule
File size:626'702 bytes
First seen:2021-01-15 13:56:12 UTC
Last seen:Never
File type: rar
MIME type:application/x-rar
ssdeep 12288:XG1jx6dPdBGLH6qkWZkvWUaMu9KoE/OHDPdYFmpi02JkrXGKEOwN6De:gx6dVBGWHWZkmTKoE/OHp6mLIkr2KEGy
TLSH 42D4235DCAFB1601331FC283459D9B6E2960366B0BF0D9899CDCD35F7E4E316981392A
Reporter abuse_ch
Tags:NanoCore nVpn rar RAT


Avatar
abuse_ch
Malspam distributing NanoCore:

HELO: webmail.soumaster.com.br
Sending IP: 71.6.202.195
From: victim-domain <inquiry@rfis.tradeindia.com>
Subject: New P/O ( M3848850F )- Purchase Order
Attachment: Purchase order.rar (contains "Purchase order.exe")

NanoCore RAT C2:
kvngnelson007.hopto.org:58931 (194.5.98.12)

Pointing to nVpn:

% Information related to '194.5.98.0 - 194.5.98.255'

% Abuse contact for '194.5.98.0 - 194.5.98.255' is 'abuse@privacyfirst.sh'

inetnum: 194.5.98.0 - 194.5.98.255
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-NO
country: NO
admin-c: TPP15-RIPE
tech-c: TPP15-RIPE
org: ORG-TPP6-RIPE
status: ASSIGNED PA
mnt-by: PRIVACYFIRST-MNT
created: 2019-04-26T16:42:54Z
last-modified: 2020-10-07T21:35:29Z
source: RIPE

Intelligence

File Origin
# of uploads :
1
# of downloads :
220
Origin country :
n/a
Vendor Threat Intelligence
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/4e4c64367c293c37729f307ce092a1525a35ba8af1c26159fa9369c226c73664/
Threat name:
Win32.Trojan.Wacatac
Create hunting rule
Status:
Malicious
First seen:
2021-01-15 13:57:04 UTC
AV detection:
13 of 46 (28.26%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=jzggint4fe6do4u7gb6obevbkjndlouk6hbgcwp2snu4ejwhgzsa._file
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Legit
Score:
0.00
Link:
https://yomi.yoroi.company/submissions/4e4c64367c293c37729f307ce092a1525a35ba8af1c26159fa9369c226c73664

File information

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

Malspam

NanoCore

rar 4e4c64367c293c37729f307ce092a1525a35ba8af1c26159fa9369c226c73664

(this sample)

NanoCore

Executable exe e926ec4a14519e184b571d1501e946a7c266e4283af066602c2a1b7c22dcfe19

  
Dropping
MD5 dce3742ba75b044a3d033b09bd8f79aa
  
Dropping
NanoCore
  
Delivery method
Distributed via e-mail attachment
  
Dropping
SHA256 e926ec4a14519e184b571d1501e946a7c266e4283af066602c2a1b7c22dcfe19

Comments