MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 fddd2c104500971da3ec56f930dcd53da181c0c45e47f5a25a57028afb642e29. 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
| SHA256 hash: | fddd2c104500971da3ec56f930dcd53da181c0c45e47f5a25a57028afb642e29 |
|---|---|
| SHA3-384 hash: | df46d482b9ddd507c233bb17bbfcc1054b4a235f1f1a6cc430fd06f78ebd9f537bc38d094c470069acb8ddd705a563d9 |
| SHA1 hash: | 29d755c2aae31a9f1f743538ca268c51687ce8e8 |
| MD5 hash: | aa9e75e91b3ac6ad8868e9906beccf54 |
| humanhash: | stairway-two-jig-butter |
| File name: | aa9e75e91b3ac6ad8868e9906beccf54 |
| Download: | download sample |
| Signature | njrat |
| File size: | 556'032 bytes |
| First seen: | 2024-10-14 16:23:53 UTC |
| Last seen: | Never |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | f34d5f2d4577ed6d9ceec516c1f5a744 (48'854 x AgentTesla, 19'783 x Formbook, 12'304 x SnakeKeylogger) |
| ssdeep | 12288:GVRmalyw9qfcaF52WgAIsAxOfqV42Rqol0M0pMsRNQSJGmENwMp3:ARigAm3lTaK |
| Threatray | 1 similar samples on MalwareBazaar |
| TLSH | T18EC44D243DFB101DF3B3AF659FD4B8AF9A6EF673260A60A9109103464723D81DD92739 |
| TrID | 52.5% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13) 22.4% (.EXE) Win32 Executable MS Visual C++ (generic) (31206/45/13) 7.5% (.EXE) Win64 Executable (generic) (10522/11/4) 4.7% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2) 3.6% (.EXE) Win16 NE executable (generic) (5038/12/1) |
| Magika | pebin |
| Reporter |  zbetcheckin |
| Tags: | 32 exe NjRAT |
Intelligence
File Origin
# of uploads :
1
# of downloads :
432
Origin country :
FRVendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
aa9e75e91b3ac6ad8868e9906beccf54
Verdict:
Malicious activity
Analysis date:
2024-10-14 16:37:24 UTC
Tags:
susp-powershell api-base64
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
Verdict:
Malicious
Threat level:
10/10
Confidence:
100%
Tags:
anti-debug anti-vm cmd evasive eventvwr explorer fltmc hacktool hook keylogger lolbin njrat rat schtasks vbnet wscript
Verdict:
Malicious
Labled as:
KillMBR.B.Generic
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
Verdict:
Malicious
Result
Threat name:
Njrat
Detection:
malicious
Classification:
phis.troj.spyw.evad
Score:
100 / 100
Signature
.NET source code contains potential unpacker
.NET source code contains very large strings
.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)
Disables zone checking for all users
Found malware configuration
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Suricata IDS alerts for network traffic
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Yara detected Njrat
Behaviour
Behavior Graph:
Score:
100%
Verdict:
Malware
File Type:
PE
Threat name:
ByteCode-MSIL.Backdoor.njRAT
Status:
Malicious
First seen:
2024-10-14 16:24:16 UTC
File Type:
PE (.Net Exe)
Extracted files:
1
AV detection:
32 of 38 (84.21%)
Threat level:
5/5
Detection(s):
Suspicious file
Verdict:
malicious
Label(s):
njrat
Result
Malware family:
njrat
Score:
10/10
Tags:
family:njrat botnet:victim discovery trojan
Behaviour
Suspicious use of AdjustPrivilegeToken
System Location Discovery: System Language Discovery
njRAT/Bladabindi
Malware Config
C2 Extraction:
167.71.14.135:963
Verdict:
Malicious
Tags:
rat njrat
YARA:
malware_Njrat_strings Windows_Trojan_Njrat_30f3c220 MAL_Njrat MALWARE_Win_NjRAT JPCERTCC_Njrat
Unpacked files
SH256 hash:
fddd2c104500971da3ec56f930dcd53da181c0c45e47f5a25a57028afb642e29
MD5 hash:
aa9e75e91b3ac6ad8868e9906beccf54
SHA1 hash:
29d755c2aae31a9f1f743538ca268c51687ce8e8
Detections:
NjRat
win_njrat_w1
Gen_Base64_EXE
Njrat
MALWARE_Win_NjRAT
INDICATOR_SUSPICIOUS_EXE_UACBypass_EventViewer
Malware family:
njRAT
Verdict:
Malicious
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
0.97
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: | INDICATOR_SUSPICIOUS_EXE_UACBypass_EventViewer |
|---|---|
| Author: | ditekSHen |
| Description: | detects Windows exceutables potentially bypassing UAC using eventvwr.exe |
| 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: | Multifamily_RAT_Detection |
|---|---|
| Author: | Lucas Acha (http://www.lukeacha.com) |
| Description: | Generic Detection for multiple RAT families, PUPs, Packers and suspicious executables |
| 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_Malware_Imphash |
|---|---|
| Author: | Skystars LightDefender |
| Description: | imphash |
| Rule name: | Windows_Trojan_Njrat_30f3c220 |
|---|
| Rule name: | Windows_Trojan_Njrat_30f3c220 |
|---|---|
| Author: | Elastic Security |
| 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.
Web download
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
| ID | Title | Severity |
|---|---|---|
| CHECK_AUTHENTICODE | Missing Authenticode | high |
| CHECK_DLL_CHARACTERISTICS | Missing dll Security Characteristics (HIGH_ENTROPY_VA) | high |
Comments
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