MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 c9330854f74a85349ca59082448bc7983a1a01d1e335a83a41ffe9dd0c740971. 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: 11
| SHA256 hash: | c9330854f74a85349ca59082448bc7983a1a01d1e335a83a41ffe9dd0c740971 |
|---|---|
| SHA3-384 hash: | eaec4c66ee6c5bea4365e40e0a72306b1ed6e303a3b147216339e7e5ed08454c887211211681cd5138dbe2b088852537 |
| SHA1 hash: | 15b91b88d4068fd944f45bc3f0119242b7379c3a |
| MD5 hash: | 14d818de1f1cc5e1062572dc32c82f50 |
| humanhash: | oxygen-robin-purple-mike |
| File name: | 14d818de1f1cc5e1062572dc32c82f50.exe |
| Download: | download sample |
| Signature | njrat |
| File size: | 59'392 bytes |
| First seen: | 2022-02-12 21:52:30 UTC |
| Last seen: | Never |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | f34d5f2d4577ed6d9ceec516c1f5a744 (48'749 x AgentTesla, 19'653 x Formbook, 12'246 x SnakeKeylogger) |
| ssdeep | 768:lSJ7G3o9mOSRsiwAKVZaRIYGgPQbl0l3WOIy+rkVNqBQ1/KSaK:oT0KVoIYXQWv1uK |
| Threatray | 4'993 similar samples on MalwareBazaar |
| TLSH | T166434A4176E94F09E7A887FD096345006E376A0E472FD73D1A89E08A1F27787F681B93 |
| Reporter |  ForensicITGuy |
| Tags: | exe NjRAT |
Indicators Of Compromise (IOCs)
Below is a list of indicators of compromise (IOCs) associated with this malware samples.
| IOC | ThreatFox Reference |
|---|---|
| 141.255.156.36:19811 | https://threatfox.abuse.ch/ioc/387279/ |
Intelligence
File Origin
# of uploads :
1
# of downloads :
426
Origin country :
n/a
Vendor Threat Intelligence
Detection:
Njrat
Detection(s):
Result
Verdict:
Malware
Maliciousness:
Behaviour
Searching for the window
Сreating synchronization primitives
DNS request
Creating a window
Searching for synchronization primitives
Using the Windows Management Instrumentation requests
Sending a custom TCP request
Verdict:
Likely Malicious
Threat level:
7.5/10
Confidence:
100%
Tags:
cmd.exe control.exe greyware njrat obfuscated packed rat replace.exe update.exe
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.evad
Score:
84 / 100
Signature
.NET source code contains potential unpacker
Antivirus / Scanner detection for submitted sample
Found malware configuration
Machine Learning detection for sample
Snort IDS alert for network traffic (e.g. based on Emerging Threat rules)
Uses dynamic DNS services
Yara detected Njrat
Behaviour
Behavior Graph:
Threat name:
ByteCode-MSIL.Backdoor.SpyGate
Status:
Malicious
First seen:
2022-02-12 21:53:09 UTC
File Type:
PE (.Net Exe)
Extracted files:
21
AV detection:
23 of 43 (53.49%)
Threat level:
5/5
Detection(s):
Suspicious file
Verdict:
malicious
Label(s):
njrat
Similar samples:
+ 4'983 additional samples on MalwareBazaar
Result
Malware family:
njrat
Score:
10/10
Tags:
family:njrat botnet:zbro suricata
Behaviour
Checks processor information in registry
Modifies data under HKEY_USERS
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Drops file in Windows directory
suricata: ET MALWARE Generic njRAT/Bladabindi CnC Activity (ll)
Unpacked files
SH256 hash:
c9330854f74a85349ca59082448bc7983a1a01d1e335a83a41ffe9dd0c740971
MD5 hash:
14d818de1f1cc5e1062572dc32c82f50
SHA1 hash:
15b91b88d4068fd944f45bc3f0119242b7379c3a
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: | exec_macros |
|---|---|
| Author: | ddvvmmzz |
| Description: | exec macros |
| Rule name: | obfuscate_macros |
|---|---|
| Author: | ddvvmmzz |
| Description: | obfuscate macros |
| 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.
b876d5dbe6e466d41dfe4d1d5a357518
Dropped by
MD5 b876d5dbe6e466d41dfe4d1d5a357518
Dropped by
MD5 0e70d838cb7a4d00b83732b996f5d99f
Dropped by
MD5 86d83d391527e7afbfe820649c34c81a
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