MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 1b735b93727cab4992aff0f4e2905ab57f0e3189b25cc164fb422685e6af70c7. 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: 5


Intelligence 5 IOCs YARA 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 1b735b93727cab4992aff0f4e2905ab57f0e3189b25cc164fb422685e6af70c7
SHA3-384 hash: ec34cc147aa6590d81fefe0a58d8d1fe87b10272bc3c090f59f2e21f51d301ed466e7278fe9bd83bbf921871a72fb82b
SHA1 hash: dc76bcc46e5b69df811584ebb98aef447ab9bc4d
MD5 hash: 2207d74a382077ffe9de28b37df2e7ab
humanhash: four-one-mango-two
File name:1b735b93727cab4992aff0f4e2905ab57f0e3189b25cc164fb422685e6af70c7
Download: download sample
Signature njrat
Create hunting rule
File size:946'176 bytes
First seen:2020-06-10 11:40:53 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 2e5467cba76f44a088d39f78c5e807b6 (131 x DCRat, 113 x njrat, 80 x RedLineStealer)
ssdeep 24576:8sQGPtFJwLyPww3CkQFJO1AQT1c81K2mGDqsvYys:8HcdwOYw3rWUAw1B1K2mcqw
TLSH AC1533BF3316F195C70711B694B66DA81B17289F8AB24C52FC7434F25672A8CCC07E2A
Reporter JAMESWT_WT
Tags:NjRAT

Intelligence

File Origin
# of uploads :
1
# of downloads :
77
Origin country :
n/a
Vendor Threat Intelligence
Gathering data
Threat name:
Win32.Packed.EnigmaProtector
Create hunting rule
Status:
Malicious
First seen:
2020-06-09 01:00:04 UTC
File Type:
PE (Exe)
Extracted files:
1
AV detection:
26 of 31 (83.87%)
Threat level:
  1/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=dnzvxe3spsvutevp6d2ofec2wv7q4mmjwjomczh3iitilzvpoddq._file
Verdict:
malicious
Result
Malware family:
njrat
Create hunting rule
Score:
  10/10
Tags:
family:njrat evasion persistence trojan
Link:
https://tria.ge/reports/201109-3y5cx8fr86/
Behaviour
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Modifies service
Suspicious use of NtSetInformationThreadHideFromDebugger
Adds Run key to start application
Drops startup file
Modifies Windows Firewall
njRAT/Bladabindi
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:Njrat
Create hunting rule
Author:JPCERT/CC Incident Response Group
Description:detect njRAT in memory
Rule name:win_njrat_w1
Create hunting rule
Author:Brian Wallace @botnet_hunter
Description:Identify njRat

File information

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

Comments