MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 461d7db0a5cfe22ad8ff89a17de069086857a39711d19ec79f72c6951fc9e867. 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


BlackShades


Vendor detections: 4


Intelligence 4 IOCs YARA 1 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 461d7db0a5cfe22ad8ff89a17de069086857a39711d19ec79f72c6951fc9e867
SHA3-384 hash: ce94ba4d3e7cbad040c933f5853875c17155541f80d1965f81349bd4e133ad95bcca4c887943e53e1a16d54e6e8fa4da
SHA1 hash: 76a0c068db72b2599670e7668f5993bd4ea88770
MD5 hash: c4744492170e1de3619066cee83b7bcb
humanhash: don-whiskey-montana-uniform
File name:Agent Revised Documents.pdf.exe
Download: download sample
Signature BlackShades
Create hunting rule
File size:651'824 bytes
First seen:2020-05-01 15:20:19 UTC
Last seen:2020-05-01 15:55:10 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'663 x AgentTesla, 19'478 x Formbook, 12'208 x SnakeKeylogger)
ssdeep 12288:2qITHZTNlOPp1ZX/WUE9+x1kHKhteAmYytZ4T3tRlSdw9n7RUsTTcqe7Qo5MSw:4vlOPrZX/g7hWUOSw
Threatray 3 similar samples on MalwareBazaar
TLSH 98D45C587250B49FD423CA329EB43C64EA25BD77630BC1076417329D8E7E687EF009BA
Reporter abuse_ch
Tags:BlackShades exe nVpn RAT

Code Signing Certificate

Organisation:Adobe Inc.
Issuer:DigiCert EV Code Signing CA
Algorithm:sha256WithRSAEncryption
Valid from:Jan 31 00:00:00 2019 GMT
Valid to:Feb 3 12:00:00 2021 GMT
Serial number: 0EE3F1C8F451CBF21203341A53F23E71
Intelligence: 2 malware samples on MalwareBazaar are signed with this code signing certificate
Thumbprint Algorithm:SHA256
Thumbprint: B70D4E4C423C875C6DB25E8075A5BF87BA7C944D2AB55D49DAE0D0731E904A55
Source:This information was brought to you by ReversingLabs A1000 Malware Analysis Platform


Avatar
abuse_ch
Malspam distributing :

HELO: hs2.name.com
Sending IP: 169.59.0.130
From: paga <service@mypaga.com>
Subject: Paga Agent Revised Document Update
Attachment: Agent Revised Documents.pdf.rar (contains "Agent Revised Documents.pdf.exe")

Unknown RAT C2:
indigo1.publicvm.com:1717

Pointing to 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 :
2
# of downloads :
136
Origin country :
n/a
Vendor Threat Intelligence
Detection(s):
SecuriteInfo.com.MSIL.Kryptik.VRL.28491.UNOFFICIAL
Create hunting rule

Gathering data
Threat name:
ByteCode-MSIL.Trojan.Kryptik
Create hunting rule
Status:
Malicious
First seen:
2020-05-01 15:36:05 UTC
File Type:
PE (.Net Exe)
Extracted files:
13
AV detection:
23 of 31 (74.19%)
Threat level:
  2/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=iyox3mffz7rcvwh7rgqx3ydjbbufpi4xchiz5r47oldjkh6j5btq._file
Verdict:
malicious
Similar samples:
690fd66b2d2844fa4bd98c0b1f79fbf7fe9c38c5f187d1ee05757bda9c28984e
BlackShades
cd92100b5eee9f485facad22250d11ba811455710d2ca07e731f4d19741a571d
BlackShades
edd438b2036412ab241f6c8dd6701e348c2d118f7d1e467b1af8867265735ba5
BlackShades
Please note that we are no longer able to provide a coverage score for Virus Total.

YARA Signatures

MalwareBazaar uses YARA rules from several public and non-public repositories, such as YARAhub and Malpedia. Those are being matched against malware samples uploaded to MalwareBazaar as well as against any suspicious process dumps they may create. Please note that only results from TLP:CLEAR rules are being displayed.

Rule name:win_blackshades_w0
Create hunting rule
Author:Jean-Philippe Teissier / @Jipe_

File information

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

Malspam

BlackShades

rar 2e1e90243896b156db0ebb74c72e3946f8eca5673d73f273ea2df773e4556168

BlackShades

Executable exe 461d7db0a5cfe22ad8ff89a17de069086857a39711d19ec79f72c6951fc9e867

(this sample)

  
Dropped by
MD5 fedf14feeb22bcc87c5639c0c562bc1e
  
Delivery method
Distributed via e-mail attachment
  
Dropped by
SHA256 2e1e90243896b156db0ebb74c72e3946f8eca5673d73f273ea2df773e4556168

BLint

The following table provides more information about this file using BLint. BLint is a Binary Linter to check the security properties, and capabilities in executables.

Findings
IDTitleSeverity
CHECK_AUTHENTICODEMissing Authenticodehigh
CHECK_DLL_CHARACTERISTICSMissing dll Security Characteristics (HIGH_ENTROPY_VA)high

Comments