MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 b10fddacee9920ac4bd5bfdd19e07124e2830b0974c080ee64abaf9626602be1. 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: 14
| SHA256 hash: | b10fddacee9920ac4bd5bfdd19e07124e2830b0974c080ee64abaf9626602be1 |
|---|---|
| SHA3-384 hash: | a5f6af9272f8497ff02d34c5cebd1ba5dcd2cbad2395979045f1caed51d22f5c62eae1ce1c648a5e8b7cec74a57d8492 |
| SHA1 hash: | 0df23eb61ff6dc91a5b5bab3d7a5968c37a67ce4 |
| MD5 hash: | 4f3b19fb5b969de21269ab250ce4f017 |
| humanhash: | don-friend-river-lion |
| File name: | B10FDDACEE9920AC4BD5BFDD19E07124E2830B0974C08.exe |
| Download: | download sample |
| Signature | njrat |
| File size: | 764'928 bytes |
| First seen: | 2022-08-29 22:31:11 UTC |
| Last seen: | 2022-08-29 23:58:35 UTC |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | f34d5f2d4577ed6d9ceec516c1f5a744 (48'666 x AgentTesla, 19'479 x Formbook, 12'209 x SnakeKeylogger) |
| ssdeep | 12288:+/PcsxzMIgn3gnBWEGBypwsLjN7WDkAQfYxdEZB8hca3pKp4cI:YFHnBWEGByp5jN7WDzQgdEZB8hcaiG |
| Threatray | 517 similar samples on MalwareBazaar |
| TLSH | T1BAF4E4E02240EBA7E079C734C82554F493F2EC05E715DA3F3DA73D897972B728262692 |
| TrID | 64.2% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13) 11.5% (.SCR) Windows screen saver (13101/52/3) 9.2% (.EXE) Win64 Executable (generic) (10523/12/4) 5.7% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2) 3.9% (.EXE) Win32 Executable (generic) (4505/5/1) |
| Reporter |  abuse_ch |
| Tags: | exe NjRAT RAT |
Indicators Of Compromise (IOCs)
Below is a list of indicators of compromise (IOCs) associated with this malware samples.
| IOC | ThreatFox Reference |
|---|---|
| 179.14.9.250:1995 | https://threatfox.abuse.ch/ioc/846204/ |
Intelligence
File Origin
# of uploads :
2
# of downloads :
399
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
njrat
ID:
1
File name:
B10FDDACEE9920AC4BD5BFDD19E07124E2830B0974C08.exe
Verdict:
Malicious activity
Analysis date:
2022-08-29 22:33:16 UTC
Tags:
trojan rat njrat bladabindi
Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
n/a
Result
Verdict:
Clean
Maliciousness:
Behaviour
Creating a window
Sending a custom TCP request
Verdict:
Malicious
Threat level:
10/10
Confidence:
100%
Tags:
bladabindi njrat packed remcos
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:
troj.spyw.evad
Score:
100 / 100
Signature
.NET source code contains potential unpacker
.NET source code references suspicious native API functions
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
C2 URLs / IPs found in malware configuration
Contains functionality to log keystrokes (.Net Source)
Injects a PE file into a foreign processes
Machine Learning detection for dropped file
Machine Learning detection for sample
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Sigma detected: Scheduled temp file as task from temp location
Snort IDS alert for network traffic
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Uses dynamic DNS services
Uses schtasks.exe or at.exe to add and modify task schedules
Yara detected AntiVM3
Yara detected Generic Downloader
Yara detected Njrat
Behaviour
Behavior Graph:
Threat name:
ByteCode-MSIL.Backdoor.Remcos
Status:
Malicious
First seen:
2021-02-03 21:58:56 UTC
File Type:
PE (.Net Exe)
Extracted files:
30
AV detection:
20 of 26 (76.92%)
Threat level:
5/5
Detection(s):
Malicious file
Verdict:
malicious
Label(s):
njrat
Similar samples:
+ 507 additional samples on MalwareBazaar
Result
Malware family:
njrat
Score:
10/10
Tags:
family:njrat botnet:nyan cat trojan
Behaviour
Creates scheduled task(s)
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Suspicious use of SetThreadContext
Checks computer location settings
njRAT/Bladabindi
Malware Config
C2 Extraction:
fur1a.duckdns.org:1995
Unpacked files
SH256 hash:
a93d3728923f6657c44512d5df68e1fc70358c651ba2ab75149ffe1ab53f6806
MD5 hash:
d2806d9698d2c4ac1adf407d76029dd3
SHA1 hash:
51c8f50bad0cdab6cb63c22d43888df99f97da93
SH256 hash:
b10fddacee9920ac4bd5bfdd19e07124e2830b0974c080ee64abaf9626602be1
MD5 hash:
4f3b19fb5b969de21269ab250ce4f017
SHA1 hash:
0df23eb61ff6dc91a5b5bab3d7a5968c37a67ce4
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:
1.00
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 |
|---|
| Rule name: | Skystars_Malware_Imphash |
|---|---|
| Author: | Skystars LightDefender |
| Description: | imphash |
File information
The table below shows additional information about this malware sample such as delivery method and external references.
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