MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 1b1a2f255af1c1d23ec0d47bcf5120e2fa4672061170ac588758b78a0802cf07. 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: 1b1a2f255af1c1d23ec0d47bcf5120e2fa4672061170ac588758b78a0802cf07
SHA3-384 hash: 622457cf999d827b51b2108ee8aedfc6951a65eafeca090bfbd9f9a5a55da3ede5a74431cc878e5eb97a09c1cccf304e
SHA1 hash: 85d69186801c1a6165e693852c3cab093d74bf67
MD5 hash: fb29c181937cda6553bc15da927728d1
humanhash: princess-august-high-cardinal
File name:Doc_0309_7302020.pdf.zip
Download: download sample
Signature NanoCore
Create hunting rule
File size:475'672 bytes
First seen:2020-07-30 07:43:19 UTC
Last seen:Never
File type: zip
MIME type:application/zip
ssdeep 12288:ZqtMA7nNxORQWmQGJj+XeJbpnHFObjTydimf:YFbFxMOx1Hcrmf
TLSH 12A4231BAD1054FD2D24A69FE9C6ABD098F7FD079CEE198015A88C671B1862C11F3FC5
Reporter abuse_ch
Tags:NanoCore nVpn RAT zip


Avatar
abuse_ch
Malspam distributing NanoCore:

HELO: inseed.kr
Sending IP: 45.143.222.165
From: (Jaems Baek) <james.baek@inseed.kr>
Subject: Re: PO-PS20-0254
Attachment: Doc_0309_7302020.pdf.zip (contains "Doc_0309_7302020.exe")

NanoCore RAT C2:
wazzy.ddns.net:1716 (79.134.225.75)

Pointing to nVpn:

% Information related to '79.134.225.0 - 79.134.225.127'

% Abuse contact for '79.134.225.0 - 79.134.225.127' is 'abuse@privacyfirst.sh'

inetnum: 79.134.225.0 - 79.134.225.127
netname: PRIVACYFIRST-EU
country: EU
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.
admin-c: TPP15-RIPE
tech-c: TPP15-RIPE
status: ASSIGNED PA
mnt-by: AF15-MNT
org: ORG-TPP6-RIPE
created: 2020-07-14T15:26:02Z
last-modified: 2020-07-14T15:31:06Z
source: RIPE

Intelligence

File Origin
# of uploads :
1
# of downloads :
72
Origin country :
n/a
Vendor Threat Intelligence
Detection(s):
PUA.Win.Adware.Slugin-6803969-0
Create hunting rule

PUA.Win.Adware.Slugin-6840354-0
Create hunting rule

SecuriteInfo.com.BScope.Trojan.Delpem.12306.UNOFFICIAL
Create hunting rule

Detection:
n/a
Link:
https://mwdb.cert.pl/sample/1b1a2f255af1c1d23ec0d47bcf5120e2fa4672061170ac588758b78a0802cf07/
Threat name:
Win32.Trojan.DataStealer
Create hunting rule
Status:
Malicious
First seen:
2020-07-30 07:45:05 UTC
AV detection:
24 of 29 (82.76%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=dmnc6jk26ha5epwa2r546uja4l5em4qgcfykywehlc3yucacz4dq._file
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/1b1a2f255af1c1d23ec0d47bcf5120e2fa4672061170ac588758b78a0802cf07

File information

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

Malspam

NanoCore

zip 1b1a2f255af1c1d23ec0d47bcf5120e2fa4672061170ac588758b78a0802cf07

(this sample)

NanoCore

Executable exe 3bcbadf163bd228438e9094d4be5b79639e501e55bcff4c879ec8fe4ccb71703

  
Dropping
MD5 0e09d45bb1eff84ca0fa83200874e0d9
  
Dropping
NanoCore
  
Delivery method
Distributed via e-mail attachment
  
Dropping
SHA256 3bcbadf163bd228438e9094d4be5b79639e501e55bcff4c879ec8fe4ccb71703

Comments