MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 51b1282fdb01a408afdb0c484a04099f39b0649beecb3260e92e3e8b98ea8bf4. 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: 9


Intelligence 9 IOCs 1 YARA 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 51b1282fdb01a408afdb0c484a04099f39b0649beecb3260e92e3e8b98ea8bf4
SHA3-384 hash: 22c3a9a07c255abcc10757783f6b64c3d3b6b19fd44dd80242900dc1e83036a151a30918d12d62751a845b74f60f70dd
SHA1 hash: e4147b45bf7cad9cec59d5e9ed4c3cfea83774bf
MD5 hash: 30dc81c690350c7636f7c30fbf758ad8
humanhash: monkey-uranus-alabama-magazine
File name:30DC81C690350C7636F7C30FBF758AD8.exe
Download: download sample
Signature njrat
Create hunting rule
File size:2'201'088 bytes
First seen:2021-08-18 21:51:02 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'741 x AgentTesla, 19'606 x Formbook, 12'242 x SnakeKeylogger)
ssdeep 12288:kM6SUtttttttttttttttttttttttttttttttttttttttqttttt02iNhttttttttp:Js1Ep4XzDue+rV7XFh
Threatray 231 similar samples on MalwareBazaar
TLSH T1ABA5CF0115D43666C2696DF2B2FF1470EAAF6E227D27C7E61894F36E06227E236C5D03
dhash icon 71e8b8b8f8f0f071 (1 x njrat)
Reporter abuse_ch
Tags:exe NjRAT RAT


Avatar
abuse_ch
njrat C2:
91.109.178.7:5050

Indicators Of Compromise (IOCs)

Below is a list of indicators of compromise (IOCs) associated with this malware samples.

IOCThreatFox Reference
91.109.178.7:5050 https://threatfox.abuse.ch/ioc/192178/

Intelligence

File Origin
# of uploads :
1
# of downloads :
174
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
30DC81C690350C7636F7C30FBF758AD8.exe
Verdict:
Malicious activity
Analysis date:
2021-08-18 21:52:55 UTC
Tags:
trojan rat njrat bladabindi
Link:
https://app.any.run/tasks/13cc2761-3238-4e24-adf6-bd271a7d65da

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
Njrat
Create hunting rule
Link:
https://www.capesandbox.com/analysis/180471/
Detection(s):
SecuriteInfo.com.MSIL.Kryptik.WZA.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:
Result
Verdict:
MALICIOUS
Details
Windows PE Executable
Found a Windows Portable Executable (PE) binary. Depending on context, the presence of a binary is suspicious or malicious.
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/b758442a-b7e3-4844-8d88-2f2cd46f5c6b
Result
Threat name:
Njrat
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
92 / 100
Link:
https://www.joesandbox.com/analysis/835415
Signature
.NET source code references suspicious native API functions
Antivirus / Scanner detection for submitted sample
C2 URLs / IPs found in malware configuration
Found malware configuration
Machine Learning detection for sample
Multi AV Scanner detection for submitted file
Snort IDS alert for network traffic (e.g. based on Emerging Threat rules)
Yara detected Njrat
Behaviour
Behavior Graph:
Download SVG
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/51b1282fdb01a408afdb0c484a04099f39b0649beecb3260e92e3e8b98ea8bf4/
Threat name:
ByteCode-MSIL.Backdoor.Bladabhindi
Create hunting rule
Status:
Malicious
First seen:
2021-08-16 06:15:18 UTC
AV detection:
16 of 28 (57.14%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=kgysql63agsarl63breeubajt443aze353fteyhjfy7ixghkrp2a._file
Verdict:
unknown
Similar samples:
0ad5771ab84889b68b251e5c841897b898e0486e8f13bb0c923c2db653a0c9c3
njrat
0c7fbc0969d20ab1851fe37ed926b7db7e3d328afba6d0a5b9db70d988db210c
njrat
125e065a5c11e10344ddc8ea6ba20a423a25903539a028fff1dfef3280dd23c1
njrat
2d085b9931c228e161c7911278f9ef1a5fb1b01a9687fba3cdd72fd3710c21f1
njrat
a418d42bd0343460ebca4a5613f041089de955c47a0f73d4b01c162f7fb88201
njrat
b34995ccc278079c90c5b876aec791c11bb42bad62105f284c4177b5c2b38dbe
njrat
bf60761b6dde56e007538e10e5b6946f63356c9f6c3c8cb5b2f2e16e055383aa
njrat
e9713f475bf497942d91e6bb876ab634513b632a583b67ce22ac157031710f09
njrat
+ 221 additional samples on MalwareBazaar
Result
Malware family:
n/a
Score:
  10/10
Tags:
suricata
Link:
https://tria.ge/reports/210818-cvr26lrqwn/
Behaviour
Suspicious use of AdjustPrivilegeToken
suricata: ET MALWARE Generic njRAT/Bladabindi CnC Activity (ll)
Unpacked files
SH256 hash:
fa5ec5bb9c8f7a8b6e4c8ccb6a9a0b883dcff151b5a100831c9fc8e2e72fd863
MD5 hash:
27596557bab3c49e5279cafe08168a41
SHA1 hash:
37cf5e167ad3ae010a611e5bb86b877fe43f7c1d
Link:
https://www.unpac.me/results/45eab0b1-fb71-4ec7-86f6-4da365f3ee92/
SH256 hash:
51b1282fdb01a408afdb0c484a04099f39b0649beecb3260e92e3e8b98ea8bf4
MD5 hash:
30dc81c690350c7636f7c30fbf758ad8
SHA1 hash:
e4147b45bf7cad9cec59d5e9ed4c3cfea83774bf
Link:
https://www.unpac.me/results/45eab0b1-fb71-4ec7-86f6-4da365f3ee92/
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
NJRat
Score:
0.90
Link:
https://yomi.yoroi.company/submissions/51b1282fdb01a408afdb0c484a04099f39b0649beecb3260e92e3e8b98ea8bf4

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:pe_imphash
Create hunting rule
Rule name:pe_imphash
Create hunting rule
Rule name:Skystars_Malware_Imphash
Create hunting rule
Author:Skystars LightDefender
Description:imphash

File information

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

Cape
Cape
https://www.capesandbox.com/analysis/180471/

Comments