MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 14fc2090dec5358beb7b3db22f710e5eb44589331c86413fec882d072b730a5f. 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: 18


Intelligence 18 IOCs YARA 11 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 14fc2090dec5358beb7b3db22f710e5eb44589331c86413fec882d072b730a5f
SHA3-384 hash: 0840b075123ebb854149a352c42cde711ee41cb9953416aeada8880d8f9df54abe0d9280990f8003e8425fc357a16c9d
SHA1 hash: 106dadc4e881dd31e27d5b4f25a185b44a1ec05e
MD5 hash: 102a901c9f60b0adaedbdd389e1b1c36
humanhash: yellow-bakerloo-pip-fifteen
File name:17305370450a724087c7f6981143cf069ec0c685c80f69cbd81880d785e4b0d131e53bb2a9297.dat-decoded
Download: download sample
Signature njrat
Create hunting rule
File size:27'136 bytes
First seen:2024-11-02 08:44:07 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'859 x AgentTesla, 19'785 x Formbook, 12'305 x SnakeKeylogger)
ssdeep 384:rLd6gKyjVg3fE0e9aHzCYe/CY2OzRLTm3yilqr6Y+b7tlvGx:/JtjVgPAaT5e/CsRmlvGx
TLSH T1E5C219593BA08176C1EF6BB40AB2DB2102F2E10B4A27DB5F4CD844FA5B773C14D819E9
TrID 67.7% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
9.7% (.EXE) Win64 Executable (generic) (10522/11/4)
6.0% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.6% (.EXE) Win16 NE executable (generic) (5038/12/1)
4.1% (.EXE) Win32 Executable (generic) (4504/4/1)
Magika pebin
Reporter abuse_ch
Tags:base64-decoded exe NjRAT


Avatar
abuse_ch
Malware dropped as base64 encoded payload

Intelligence

File Origin
# of uploads :
1
# of downloads :
455
Origin country :
DE DE
Vendor Threat Intelligence
Malware family:
njrat
Create hunting rule
ID:
1
File name:
17305370450a724087c7f6981143cf069ec0c685c80f69cbd81880d785e4b0d131e53bb2a9297.dat-decoded
Verdict:
Malicious activity
Analysis date:
2024-11-02 08:56:03 UTC
Tags:
njrat rat bladabindi
Link:
https://app.any.run/tasks/4f648451-05a8-4530-ba60-18aae19f15fa

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection(s):
Win.Dropper.njRAT-10015886-0
Create hunting rule

Win.Dropper.Nanocore-10030076-0
Create hunting rule

Win.Trojan.B-468
Create hunting rule

Verdict:
Malicious
Score:
99.9%
Link:
https://cyber-fortress.com/docs/result/index.php?id=6725e69a8d23d9049132bae5
Tags:
bladabindi njrat
Result
Verdict:
Malware
Maliciousness:

Behaviour
DNS request
Creating a window
Connection attempt
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
cmd keylogger lolbin njrat phishing rat vbnet windows
Link:
https://www.filescan.io/uploads/6725e6967e66a595d0784800/reports/57319047-4404-4496-9ac7-fd5e0a025eb2/overview
Verdict:
Malicious
Labled as:
MSIL.Bladabindi.Generic
Link:
https://www.hybrid-analysis.com/sample/14fc2090dec5358beb7b3db22f710e5eb44589331c86413fec882d072b730a5f
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.
Malware family:
njRAT
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/942cc96b-3988-404a-b9c9-57b1ff959800
Result
Threat name:
Njrat
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1547384
Signature
.NET source code contains potential unpacker
.NET source code references suspicious native API functions
AI detected suspicious sample
Antivirus / Scanner detection for submitted sample
Contains functionality to log keystrokes (.Net Source)
Found malware configuration
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Suricata IDS alerts for network traffic
Uses dynamic DNS services
Yara detected Njrat
Behaviour
Behavior Graph:
Download SVG
Score:
100%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/14fc2090dec5358beb7b3db22f710e5eb44589331c86413fec882d072b730a5f
Detection:
njrat
Create hunting rule
Link:
https://mwdb.cert.pl/sample/14fc2090dec5358beb7b3db22f710e5eb44589331c86413fec882d072b730a5f/
Threat name:
ByteCode-MSIL.Backdoor.njRAT
Create hunting rule
Status:
Malicious
First seen:
2024-11-01 03:08:53 UTC
File Type:
PE (.Net Exe)
Extracted files:
1
AV detection:
35 of 38 (92.11%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=ct6cbeg6yu2yx233hwzc64iol22elcjtdsdecp7mrawqok3tbjpq._file
Result
Malware family:
njrat
Create hunting rule
Score:
  10/10
Tags:
family:njrat discovery trojan
Link:
https://tria.ge/reports/241102-kqr55szket/
Behaviour
Suspicious use of AdjustPrivilegeToken
System Location Discovery: System Language Discovery
Njrat family
njRAT/Bladabindi
Verdict:
Malicious
Tags:
rat njrat
YARA:
Windows_Trojan_Njrat_30f3c220 MALWARE_Win_NjRAT
Link:
https://app.threat.zone/submission/ded57acc-39dc-438e-88cb-e99f6ce0d4b4
Unpacked files
SH256 hash:
14fc2090dec5358beb7b3db22f710e5eb44589331c86413fec882d072b730a5f
MD5 hash:
102a901c9f60b0adaedbdd389e1b1c36
SHA1 hash:
106dadc4e881dd31e27d5b4f25a185b44a1ec05e
Link:
https://www.unpac.me/results/bdded44e-0610-47c0-bf65-f6d9ae2bf8e7/
Malware family:
njRAT
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/14fc2090dec5/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/14fc2090dec5358beb7b3db22f710e5eb44589331c86413fec882d072b730a5f

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 (Nextron Systems)
Description:Detects malware from disclosed CN malware set
Reference:https://twitter.com/cyberintproject/status/961714165550342146
Rule name:CN_disclosed_20180208_c_RID2E71
Create hunting rule
Author:Florian Roth
Description:Detects malware from disclosed CN malware set
Reference:https://twitter.com/cyberintproject/status/961714165550342146
Rule name:MALWARE_Win_NjRAT
Create hunting rule
Author:ditekSHen
Description:Detects NjRAT / Bladabindi / NjRAT Golden
Rule name:NETexecutableMicrosoft
Create hunting rule
Author:malware-lu
Rule name:Njrat
Create hunting rule
Author:botherder https://github.com/botherder
Description:Njrat
Rule name:pe_imphash
Create hunting rule
Rule name:Skystars_Malware_Imphash
Create hunting rule
Author:Skystars LightDefender
Description:imphash
Rule name:Windows_Trojan_Njrat_30f3c220
Create hunting rule
Rule name:Windows_Trojan_Njrat_30f3c220
Create hunting rule
Author:Elastic Security

File information

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

0a724087c7f6981143cf069ec0c685c80f69cbd81880d785e4b0d131e53bb2a9

njrat

Executable exe 14fc2090dec5358beb7b3db22f710e5eb44589331c86413fec882d072b730a5f

(this sample)

  
Dropped by
SHA256 0a724087c7f6981143cf069ec0c685c80f69cbd81880d785e4b0d131e53bb2a9
  
Dropped by
MD5 0293da0e4894772bd3d9bf298734bf2c
  
URLhaus
https://urlhaus.abuse.ch/url/3271244/
  
Delivery method
Distributed via web download

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