MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 2bad5a5e965befb0e1839cc8698b3b8a5d3ec177e80abf7b8281ae66461ded5f. 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 2 File information Comments

SHA256 hash:	2bad5a5e965befb0e1839cc8698b3b8a5d3ec177e80abf7b8281ae66461ded5f
SHA3-384 hash:	156c923feec2bebaffa5489fbbd52e1de3bb213488e425c437e095d9b4f9c059ac65da4eadc53727f447901ab2d622eb
SHA1 hash:	2b7b810b67f9ad32ad51246d398e85cdd4c63e99
MD5 hash:	f4b148bfa0cbe3f50c15d0947a0d156b
humanhash:	bacon-ink-whiskey-carpet
File name:	rkA256Xr.exe
Download:	download sample
Signature	njrat Create hunting rule
File size:	44'032 bytes
First seen:	2020-10-05 14:02:21 UTC
Last seen:	2020-10-05 14:02:39 UTC
File type:	exe
MIME type:	application/x-dosexec
imphash	f34d5f2d4577ed6d9ceec516c1f5a744 (48'661 x AgentTesla, 19'474 x Formbook, 12'208 x SnakeKeylogger)
ssdeep	384:8Zyh8P9mvYyJy6vnbtfiKSMewzGeLvl9D9O5UE5QzwBlpJNakkjh/TzF7pWnFSWy:6G8PYghGbNt/i1vQO+o0+L
Threatray	22 similar samples on MalwareBazaar
TLSH	4C13F78CB684A174D5FF8BF1A491B2890B719057A906D30FD9F114ED8FB3AC09A11EE7
Reporter	pmelson
Tags:	exe NjRAT Njratgold

Intelligence

File Origin

# of uploads :

# of downloads :

209

Origin country :

n/a

Vendor Threat Intelligence

Gathering data

Result

Verdict:

Malware

Maliciousness:

Behaviour

Sending a UDP request

DNS request

Creating a window

Using the Windows Management Instrumentation requests

Connection attempt to an infection source

Enabling autorun by creating a file

Result

Threat name:

njRat

Detection:

malicious

Classification:

troj.adwa.evad

Score:

100 / 100

Link:

https://www.joesandbox.com/analysis/481619

Signature

.NET source code contains potential unpacker

Antivirus / Scanner detection for submitted sample

Antivirus detection for dropped file

Detected njRat

Drops PE files to the startup folder

Machine Learning detection for dropped file

Machine Learning detection for sample

Malicious sample detected (through community Yara rule)

Multi AV Scanner detection for dropped file

Multi AV Scanner detection for submitted file

Behaviour

Behavior Graph:

Download SVG

Detection:

n/a

Link:

https://mwdb.cert.pl/sample/2bad5a5e965befb0e1839cc8698b3b8a5d3ec177e80abf7b8281ae66461ded5f/

Threat name:

ByteCode-MSIL.Backdoor.Bladabhindi

Status:

Malicious

First seen:

2020-10-05 14:04:07 UTC

AV detection:

39 of 48 (81.25%)

Threat level:

5/5

Detection(s):

Malicious file

Link:

https://check.spamhaus.org/check/?searchterm=fowvuxuwlpx3bymdttegtcz3rjot5qlx5afl664cqgxgmrq55vpq._file

Result

Malware family:

n/a

Score:

7/10

Tags:

n/a

Link:

https://tria.ge/reports/201005-97zfv19gtx/

Behaviour

Suspicious behavior: GetForegroundWindowSpam

Suspicious use of AdjustPrivilegeToken

Drops startup file

Unpacked files

SH256 hash:

2bad5a5e965befb0e1839cc8698b3b8a5d3ec177e80abf7b8281ae66461ded5f

MD5 hash:

f4b148bfa0cbe3f50c15d0947a0d156b

SHA1 hash:

2b7b810b67f9ad32ad51246d398e85cdd4c63e99

Link:

https://www.unpac.me/results/9c81019b-1f68-4347-8d9f-9e111070ea69/

Please note that we are no longer able to provide a coverage score for Virus Total.

Threat name:

NJRat

Score:

1.00

Link:

https://yomi.yoroi.company/submissions/2bad5a5e965befb0e1839cc8698b3b8a5d3ec177e80abf7b8281ae66461ded5f

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:	CN_disclosed_20180208_c Create hunting rule
Author:	Florian Roth
Description:	Detects malware from disclosed CN malware set
Reference:	https://twitter.com/cyberintproject/status/961714165550342146