MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 13bc5c5f0c35cc0fcbd569c63ea4306bad5bde24302ce6825c855d5f2c4f1b48. 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 YARA 19 File information Comments

SHA256 hash: 13bc5c5f0c35cc0fcbd569c63ea4306bad5bde24302ce6825c855d5f2c4f1b48
SHA3-384 hash: debbbb73abc0d5a925b378300f1c43755c4e668c792cd891e495362ee4a872c4bcce226520d03950495e8182e4ddbd69
SHA1 hash: 24dceb7b1fb2749ae52c57209e3f88188b0319ad
MD5 hash: e4c5653a862320f86ea6def0fb69939c
humanhash: green-kentucky-lactose-venus
File name:KolenTrojan.exe
Download: download sample
Signature njrat
File size:24'064 bytes
First seen:2025-11-07 08:09:06 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'854 x AgentTesla, 19'783 x Formbook, 12'304 x SnakeKeylogger)
ssdeep 384:QQeCo2zmZbQHkJeCdUwBvQ61gjuQBnB9mRvR6JZlbw8hqIusZzZYeL:X5yBVd7RpcnuHA
TLSH T156B2084E3FA98856C5AC1B74C6B5965003B491470413EE2FCCC554CBAFB3BD92D48AF9
TrID 66.5% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
9.5% (.EXE) Win64 Executable (generic) (10522/11/4)
5.9% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.5% (.EXE) Win16 NE executable (generic) (5038/12/1)
4.0% (.EXE) Win32 Executable (generic) (4504/4/1)
Magika pebin
Reporter Shiyamganesh
Tags:Blabindi exe malware NjRAT RAT


Avatar
Shiyamganesh
Blabindi backdoor using RAT. Mostly speeded via emails and online oneshare links

Intelligence


File Origin
# of uploads :
1
# of downloads :
164
Origin country :
IN IN
Vendor Threat Intelligence
Malware family:
asyncrat
ID:
1
File name:
1bc071f4c896be8efa58f95700af9335d7fe356a49356be84cbd28bf205a9959.zip
Verdict:
Malicious activity
Analysis date:
2025-11-07 12:18:28 UTC
Tags:
auto asyncrat rat arch-exec processhacker tool inno installer kprocesshacker-sys vuln-driver anti-evasion blacknet njrat bladabindi

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Verdict:
Malicious
Score:
99.9%
Tags:
bladabindi njrat
Result
Verdict:
Malware
Maliciousness:

Behaviour
Launching a process
Searching for synchronization primitives
Сreating synchronization primitives
Creating a window
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
base64 bladabindi cmd config-extracted fingerprint lolbin netsh njrat njrat rat reconnaissance vbnet windows
Verdict:
Malicious
File Type:
exe x32
First seen:
2025-11-07T07:20:00Z UTC
Last seen:
2025-11-07T09:36:00Z UTC
Hits:
~10
Gathering data
Threat name:
ByteCode-MSIL.Backdoor.njRAT
Status:
Malicious
First seen:
2025-11-07 09:09:15 UTC
File Type:
PE (.Net Exe)
Extracted files:
1
AV detection:
36 of 38 (94.74%)
Threat level:
  5/5
Result
Malware family:
Score:
  10/10
Tags:
family:njrat botnet:hacker shiyam defense_evasion discovery persistence privilege_escalation trojan
Behaviour
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Event Triggered Execution: Netsh Helper DLL
System Location Discovery: System Language Discovery
Adds Run key to start application
Checks computer location settings
Executes dropped EXE
Modifies Windows Firewall
Njrat family
njRAT/Bladabindi
Malware Config
C2 Extraction:
127.0.0.1:443
Verdict:
Malicious
Tags:
rat njrat Win.Packed.Generic-9795615-0
YARA:
JPCERTCC_Njrat MALWARE_Win_NjRAT MAL_Njrat Windows_Trojan_Njrat_30f3c220 malware_Njrat_strings win_njrat_strings_oct_2023
Unpacked files
SH256 hash:
13bc5c5f0c35cc0fcbd569c63ea4306bad5bde24302ce6825c855d5f2c4f1b48
MD5 hash:
e4c5653a862320f86ea6def0fb69939c
SHA1 hash:
24dceb7b1fb2749ae52c57209e3f88188b0319ad
Detections:
win_njrat_g1 win_njrat_w1 NjRat
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:CN_disclosed_20180208_c
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
Author:Florian Roth
Description:Detects malware from disclosed CN malware set
Reference:https://twitter.com/cyberintproject/status/961714165550342146
Rule name:Disable_Defender
Author:iam-py-test
Description:Detect files disabling or modifying Windows Defender, Windows Firewall, or Microsoft Smartscreen
Rule name:malware_Njrat_strings
Author:JPCERT/CC Incident Response Group
Description:detect njRAT in memory
Rule name:MALWARE_Win_NjRAT
Author:ditekSHen
Description:Detects NjRAT / Bladabindi / NjRAT Golden
Rule name:MAL_njrat
Author:SECUINFRA Falcon Team
Rule name:NETexecutableMicrosoft
Author:malware-lu
Rule name:Njrat
Author:botherder https://github.com/botherder
Description:Njrat
Rule name:Njrat
Author:JPCERT/CC Incident Response Group
Description:detect njRAT in memory
Rule name:pe_imphash
Rule name:Skystars_LightDefender_Njrat_Rule
Author:Skystars LightDefender
Description:Detects Njrat
Rule name:Skystars_Malware_Imphash
Author:Skystars LightDefender
Description:imphash
Rule name:SUSP_netsh_firewall_command
Author:SECUINFRA Falcon Team
Rule name:Sus_CMD_Powershell_Usage
Author:XiAnzheng
Description:May Contain(Obfuscated or no) Powershell or CMD Command that can be abused by threat actor(can create FP)
Rule name:Windows_Trojan_Njrat_30f3c220
Rule name:Windows_Trojan_Njrat_30f3c220
Author:Elastic Security
Rule name:win_njrat_bytecodes_oct_2023
Author:Matthew @ Embee_Research
Rule name:win_njrat_strings_oct_2023
Author:Matthew @ Embee_Research
Rule name:win_njrat_w1
Author:Brian Wallace @botnet_hunter <bwall@ballastsecurity.net>
Description:Identify njRat

File information


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

  
Dropping
Blabindi
  
Delivery method
Multiple

Comments