MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 3e617b7cf7f9d6e1bb8fdd06ef64a6e6aec20132549884fafbbd5bb6118c9a7c. 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: 17


Intelligence 17 IOCs 1 YARA 7 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 3e617b7cf7f9d6e1bb8fdd06ef64a6e6aec20132549884fafbbd5bb6118c9a7c
SHA3-384 hash: 2419495333524cab7fea0c4a2df66baf094a9ff0cf6c29fc2b32e0059090147571ea6996ad52b9ccd98b97bc20ced429
SHA1 hash: a4a2cff87fbf567768eecb1ce3a3c939937be136
MD5 hash: dcfb0a3b24c3c469c4c205ddf2ccd3af
humanhash: idaho-ceiling-victor-spaghetti
File name:3e617b7cf7f9d6e1bb8fdd06ef64a6e6aec2013254988.exe
Download: download sample
Signature njrat
Create hunting rule
File size:25'948 bytes
First seen:2025-07-02 20:20:14 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'744 x AgentTesla, 19'609 x Formbook, 12'242 x SnakeKeylogger)
ssdeep 384:sv3ZIvmA2jReogaUPZCGJsdDVcp0F9h2HbmdPvo8I6CQsJfIFgjEZhmHG:svpvA2jkDc/d6pwgwvj1CDgFjhmm
TLSH T171C2D104914AC3F6C47A4BB24757431271A5E31718971A7C4DAC8DABBBE3BEE0E917C4
TrID 52.9% (.EXE) Win32 Executable (generic) (4504/4/1)
23.5% (.EXE) Generic Win/DOS Executable (2002/3)
23.5% (.EXE) DOS Executable Generic (2000/1)
Magika pebin
Reporter abuse_ch
Tags:exe NjRAT RAT


Avatar
abuse_ch
njrat C2:
82.147.84.124:1987

Indicators Of Compromise (IOCs)

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

IOCThreatFox Reference
82.147.84.124:1987 https://threatfox.abuse.ch/ioc/1552720/

Intelligence

File Origin
# of uploads :
1
# of downloads :
39
Origin country :
NL NL
Vendor Threat Intelligence
Malware family:
njrat
Create hunting rule
ID:
1
File name:
3e617b7cf7f9d6e1bb8fdd06ef64a6e6aec20132549884fafbbd5bb6118c9a7c.bin
Verdict:
Malicious activity
Analysis date:
2025-07-02 20:07:37 UTC
Tags:
njrat rat bladabindi auto-reg auto-startup
Link:
https://app.any.run/tasks/54943c70-c6b4-46ec-977d-a918fcf6bf0d

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/12072/
Detection(s):
Win.Malware.njRAT-9886440-1
Create hunting rule

Win.Malware.njRAT-9886451-1
Create hunting rule

Win.Malware.njRAT-9886458-1
Create hunting rule

Verdict:
Malicious
Score:
99.1%
Link:
https://cyber-fortress.com/docs/result/index.php?id=68659493900df8e7f865afd4
Tags:
bladabindi autorun njrat
Result
Verdict:
Malware
Maliciousness:

Behaviour
Сreating synchronization primitives
Creating a file in the %temp% directory
Creating a process from a recently created file
Creating a file
Launching a process
Creating a process with a hidden window
Enabling the 'hidden' option for files in the %temp% directory
Creating a window
DNS request
Unauthorized injection to a recently created process
Enabling autorun with the standard Software\Microsoft\Windows\CurrentVersion\Run registry branch
Enabling autorun by creating a file
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
mpress net obfuscated overlay packed packer_detected similar-threat
Link:
https://www.filescan.io/uploads/6865948eeb2803506642e95b/reports/f4d94200-210f-418d-9c40-4348375803ab/overview
Verdict:
Malicious
Labled as:
Malware.SLcbg.Generic
Link:
https://www.hybrid-analysis.com/sample/3e617b7cf7f9d6e1bb8fdd06ef64a6e6aec20132549884fafbbd5bb6118c9a7c
Malware family:
njRAT
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/ad135e8e-4f7e-434d-91f0-f6a17f15d501
Result
Threat name:
Njrat
Create hunting rule
Detection:
malicious
Classification:
phis.troj.adwa.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1727587
Signature
.NET source code contains potential unpacker
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
Disables zone checking for all users
Drops PE files to the startup folder
Found malware configuration
Joe Sandbox ML detected suspicious sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Protects its processes via BreakOnTermination flag
Sigma detected: Files With System Process Name In Unsuspected Locations
Sigma detected: New RUN Key Pointing to Suspicious Folder
Sigma detected: System File Execution Location Anomaly
Suricata IDS alerts for network traffic
System process connects to network (likely due to code injection or exploit)
Uses schtasks.exe or at.exe to add and modify task schedules
Yara detected Njrat
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1727587 Sample: 3e617b7cf7f9d6e1bb8fdd06ef6... Startdate: 02/07/2025 Architecture: WINDOWS Score: 100 46 kardan35.zapto.org 2->46 50 Suricata IDS alerts for network traffic 2->50 52 Found malware configuration 2->52 54 Malicious sample detected (through community Yara rule) 2->54 56 10 other signatures 2->56 9 3e617b7cf7f9d6e1bb8fdd06ef64a6e6aec2013254988.exe 1 3 2->9         started        12 Server.exe 1 2->12         started        15 Java update.exe 1 2->15         started        17 8 other processes 2->17 signatures3 process4 file5 42 C:\Users\user\AppData\Local\...\Dllhost.exe, MS-DOS 9->42 dropped 44 3e617b7cf7f9d6e1bb...c2013254988.exe.log, CSV 9->44 dropped 19 Dllhost.exe 3 4 9->19         started        70 Antivirus detection for dropped file 12->70 72 Multi AV Scanner detection for dropped file 12->72 signatures6 process7 dnsIp8 48 kardan35.zapto.org 82.147.84.124, 1987, 49692 SIBTEL-ASRU Russian Federation 19->48 34 C:\Users\user\Desktop\.exe, PE32 19->34 dropped 36 C:\Users\user\AppData\...\Java update.exe, MS-DOS 19->36 dropped 38 C:\Users\user\AppData\Local\Temp\Server.exe, MS-DOS 19->38 dropped 58 Antivirus detection for dropped file 19->58 60 System process connects to network (likely due to code injection or exploit) 19->60 62 Multi AV Scanner detection for dropped file 19->62 64 4 other signatures 19->64 24 .exe 19->24         started        28 schtasks.exe 1 19->28         started        file9 signatures10 process11 file12 40 C:\Users\user\AppData\Roaming\...\Dllhost.exe, PE32 24->40 dropped 66 Antivirus detection for dropped file 24->66 68 Drops PE files to the startup folder 24->68 30 Dllhost.exe 24->30         started        32 conhost.exe 28->32         started        signatures13 process14
Score:
100%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/3e617b7cf7f9d6e1bb8fdd06ef64a6e6aec20132549884fafbbd5bb6118c9a7c
Verdict:
inconclusive
YARA:
5 match(es)
Tags:
.Net Executable PE (Portable Executable) Win 32 Exe x86
Link:
https://app.malva.re/file/dcfb0a3b24c3c469c4c205ddf2ccd3af
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/3e617b7cf7f9d6e1bb8fdd06ef64a6e6aec20132549884fafbbd5bb6118c9a7c/
Threat name:
Win32.Backdoor.njRAT
Create hunting rule
Status:
Malicious
First seen:
2025-07-02 20:07:38 UTC
File Type:
PE (.Net Exe)
Extracted files:
3
AV detection:
32 of 38 (84.21%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=hzqxw7hx7hlodo4p3udo6zfg42xmeajsksmij6x3xvn3memmtj6a._file
Result
Malware family:
njrat
Create hunting rule
Score:
  10/10
Tags:
family:njrat botnet:test3 persistence trojan
Link:
https://tria.ge/reports/250702-y4l3yaz1dy/
Behaviour
Scheduled Task/Job: Scheduled Task
Suspicious behavior: GetForegroundWindowSpam
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Uses Task Scheduler COM API
Enumerates physical storage devices
Adds Run key to start application
Checks computer location settings
Drops startup file
Executes dropped EXE
Njrat family
njRAT/Bladabindi
Malware Config
C2 Extraction:
kardan35.zapto.org:1987
Verdict:
Malicious
Tags:
Win.Malware.njRAT-9886440-1 njrat Bladabindi
YARA:
n/a
Link:
https://app.threat.zone/submission/01ad1967-fe58-4eeb-8b68-314327ab4ada
Unpacked files
SH256 hash:
3e617b7cf7f9d6e1bb8fdd06ef64a6e6aec20132549884fafbbd5bb6118c9a7c
MD5 hash:
dcfb0a3b24c3c469c4c205ddf2ccd3af
SHA1 hash:
a4a2cff87fbf567768eecb1ce3a3c939937be136
Link:
https://www.unpac.me/results/f524b201-cbbd-440a-9d0e-5648a864c937/
SH256 hash:
255a09398e765a4d435721bfbd69488872011e4e50768855ba4bda66419db5d7
MD5 hash:
7b1bae1875a51f6b5b8c60b67375c71f
SHA1 hash:
7f1e5e79b3d26568945771147355b7dada201a9c
Detections:
CN_disclosed_20180208_c
Create hunting rule
win_njrat_2
Create hunting rule
Njrat
Create hunting rule
MALWARE_Win_NjRAT
Create hunting rule
Link:
https://www.unpac.me/results/f524b201-cbbd-440a-9d0e-5648a864c937/
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/3e617b7cf7f9d6e1bb8fdd06ef64a6e6aec20132549884fafbbd5bb6118c9a7c

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:mpress_2_xx_net
Create hunting rule
Author:Kevin Falcoz
Description:MPRESS v2.XX .NET
Rule name:NET
Create hunting rule
Author:malware-lu
Rule name:NETexecutableMicrosoft
Create hunting rule
Author:malware-lu
Rule name:pe_imphash
Create hunting rule
Rule name:Skystars_Malware_Imphash
Create hunting rule
Author:Skystars LightDefender
Description:imphash
Rule name:Sus_Obf_Enc_Spoof_Hide_PE
Create hunting rule
Author:XiAnzheng
Description:Check for Overlay, Obfuscating, Encrypting, Spoofing, Hiding, or Entropy Technique(can create FP)
Rule name:TeslaCryptPackedMalware
Create hunting rule

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/12072/

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