MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 a1a2f9a4f9b8c78e0b33d7f4504cdef2eec3d7e744b3f7d61d0b3f14eaba1f3b. 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: a1a2f9a4f9b8c78e0b33d7f4504cdef2eec3d7e744b3f7d61d0b3f14eaba1f3b
SHA3-384 hash: fa07e20a1b36d72b3b858c0e133e4af8b21d8759f8e3721b99cc8f6510602df9502571899f3482f3f14bed375ae99d28
SHA1 hash: e28b520e24e1c6c9a02beb5e4633c0c0562b06dd
MD5 hash: 0bf2152a2453f2d7e6c984777b88822a
humanhash: green-comet-snake-floor
File name:file.r11
Download: download sample
Signature NanoCore
Create hunting rule
File size:295'985 bytes
First seen:2020-06-11 06:26:08 UTC
Last seen:Never
File type: rar
MIME type:application/x-rar
ssdeep 6144:/g0dPTHiq4fiueZEV50YKbu2/nh4yw4kSEqGmBLwW:I0dPTHiq4ffaYKbuch4yw4kSVGmtwW
TLSH BC54235ABE499D627CF9E3EF64F2188671274E89E9E84476634B384F5FC2020FA51703
Reporter abuse_ch
Tags:CHN geo NanoCore nVpn r11 RAT


Avatar
abuse_ch
Malspam distributing NanoCore:

HELO: vps.busonard.com
Sending IP: 45.95.169.17
From: China Development Bank <info@busonard.com>
Subject: Re: 转账明细
Attachment: file.r11 (contains "JBnJMbTtyHcdAAZ.exe")

NanoCore RAT C2:
185.140.53.11:6532

Hosted on nVpn:

% Information related to '185.140.53.0 - 185.140.53.255'

% Abuse contact for '185.140.53.0 - 185.140.53.255' is 'abuse@FOS-VPN.org'

inetnum: 185.140.53.0 - 185.140.53.255
netname: Freedom_Of_Speech_VPN
remarks: Before you contact us, please read:
remarks: 185.140.53.0/24 belongs to a NON-LOGGING VPN service.
remarks: We don't log any user activities.
remarks: We believe that the right to informational self-determination and the
remarks: right to privacy are essential to all citizens of all countries.
remarks: We don't host anything else on our servers than VPN software and our
remarks: customers can open a fixed number of Ports.
remarks: Like Public WiFi or Tor Exit Node Operators we cannot be held responsible
remarks: for the actions of our customers, because we simply can't (and to be
remarks: honest: don't want) to control them.
country: EU
org: ORG-SL751-RIPE
admin-c: SL12644-RIPE
tech-c: SL12644-RIPE
status: ASSIGNED PA
mnt-by: FOS-VPN-MNT
created: 2016-10-17T23:24:00Z
last-modified: 2020-04-06T18:59:49Z
source: RIPE

Intelligence

File Origin
# of uploads :
1
# of downloads :
63
Origin country :
n/a
Vendor Threat Intelligence
Detection(s):
SecuriteInfo.com.Gen.NN.ZemsilCO.34128.um0@au6M8qj.19055.UNOFFICIAL
Create hunting rule

Gathering data
Threat name:
ByteCode-MSIL.Trojan.Kryptik
Create hunting rule
Status:
Malicious
First seen:
2020-06-11 06:28:07 UTC
AV detection:
18 of 31 (58.06%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=ugrptjhzxddy4czt272fatg66lxmhv7hisz7pvq5bm7rj2v2d45q._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

rar a1a2f9a4f9b8c78e0b33d7f4504cdef2eec3d7e744b3f7d61d0b3f14eaba1f3b

(this sample)

NanoCore

Executable exe 3d66ce66bb900bd338b0a0007b4fd3476b4791f54bb03b753d6e8883284e6357

  
Dropping
MD5 c41c98d4f3ed284b7dad195594dc1633
  
Dropping
NanoCore
  
Delivery method
Distributed via e-mail attachment
  
Dropping
SHA256 3d66ce66bb900bd338b0a0007b4fd3476b4791f54bb03b753d6e8883284e6357

Comments