MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 87f4a4c323f26710b7acdc123173fa63f4ccb4f3c8239dfaa489ee69ab89f7cc. 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



njrat


Vendor detections: 6


Intelligence 6 IOCs YARA File information Comments

SHA256 hash: 87f4a4c323f26710b7acdc123173fa63f4ccb4f3c8239dfaa489ee69ab89f7cc
SHA3-384 hash: 38616f196794187fdc87d9c9e2b17b5325933578b9d74f50ac24bf08d57c8d3493192e970fd354b2a7bec7aa96f0d6f8
SHA1 hash: 4698750a58a24d43c7102ba0f0f48058c7cb45fb
MD5 hash: 50d8ac11ba7973758b13053ba156b7cc
humanhash: potato-autumn-whiskey-princess
File name:Booking_confirmation.vbs
Download: download sample
Signature njrat
File size:1'156 bytes
First seen:2021-08-01 06:47:11 UTC
Last seen:Never
File type:Visual Basic Script (vbs) vbs
MIME type:text/plain
ssdeep 24:APcmi+r3ibJWWNzeArpIqmnAMvAN5STD69P1EI3SDKV:rt+bitvz5rK/AN5SPc1EI3D
Threatray 678 similar samples on MalwareBazaar
TLSH T1442103203A07F135504AE3C65DB99A39F2B752E6C5505486363DC19950BF5EE28C3ECE
Reporter abuse_ch
Tags:aggah hagga NjRAT RAT vbs


Avatar
abuse_ch
NjRAT payload URLs:
https://ia801404.us.archive.org/9/items/defender_20210731/defender.txt
https://ia601405.us.archive.org/23/items/all_bypassiiiiiiioolll/all_bypassiiiiiiioolll.txt

Intelligence


File Origin
# of uploads :
1
# of downloads :
972
Origin country :
n/a
Vendor Threat Intelligence
Result
Verdict:
UNKNOWN
Result
Threat name:
Unknown
Detection:
malicious
Classification:
evad
Score:
64 / 100
Signature
Creates an undocumented autostart registry key
Obfuscated command line found
Sigma detected: Suspicious PowerShell Command Line
VBScript performs obfuscated calls to suspicious functions
Wscript starts Powershell (via cmd or directly)
Behaviour
Behavior Graph:
Threat name:
Script.Downloader.Heuristic
Status:
Malicious
First seen:
2021-08-01 07:06:10 UTC
AV detection:
2 of 46 (4.35%)
Threat level:
  2/5
Result
Malware family:
n/a
Score:
  10/10
Tags:
suricata
Behaviour
Suspicious behavior: AddClipboardFormatListener
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Suspicious use of SetThreadContext
Blocklisted process makes network request
suricata: ET MALWARE Generic njRAT/Bladabindi CnC Activity (ll)
Malware Config
Dropper Extraction:
https://ia601405.us.archive.org/23/items/all_bypassiiiiiiioolll/all_bypassiiiiiiioolll.txt
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

njrat

Visual Basic Script (vbs) vbs 87f4a4c323f26710b7acdc123173fa63f4ccb4f3c8239dfaa489ee69ab89f7cc

(this sample)

  
Delivery method
Distributed via e-mail attachment

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