MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 d0b8bb3c3174174273f797a86915b23799103d11885d20d408df8d67f12fa20a. 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: 10
| SHA256 hash: | d0b8bb3c3174174273f797a86915b23799103d11885d20d408df8d67f12fa20a |
|---|---|
| SHA3-384 hash: | 6298a4cedb5f1b8a52de43f6b2b78ebcffa1b5440115b660daa0c97ba446db1b22bac9b57a9a1813b40b9c275356f9a2 |
| SHA1 hash: | e686bca0717f9e20aeb0fc1d191f9e15fbb8b67c |
| MD5 hash: | 4320c5b907236570d9327d599609fbfc |
| humanhash: | zulu-fanta-mars-football |
| File name: | 4320c5b907236570d9327d599609fbfc.exe |
| Download: | download sample |
| Signature | njrat |
| File size: | 27'648 bytes |
| First seen: | 2021-08-27 17:25:41 UTC |
| Last seen: | Never |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | f34d5f2d4577ed6d9ceec516c1f5a744 (48'647 x AgentTesla, 19'451 x Formbook, 12'201 x SnakeKeylogger) |
| ssdeep | 384:oLEi5SRvT/nmgEiKB5jHw/SORsP5emgMlAQk93vmhm7UMKmIEecKdbXTzm9bVhcp:WEOdt5oYlA/vMHTi9bD |
| Threatray | 104 similar samples on MalwareBazaar |
| TLSH | T1F5C2F86C37B68232D1EE067E5562EA5042B5D44BF227FB0E0CD958D94B1B7C90B42FE4 |
| 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 |
|---|---|
| 91.109.184.2:1194 | https://threatfox.abuse.ch/ioc/201131/ |
Intelligence
File Origin
# of uploads :
1
# of downloads :
634
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
4320c5b907236570d9327d599609fbfc.exe
Verdict:
Malicious activity
Analysis date:
2021-08-27 17:27:47 UTC
Tags:
n/a
Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
Njrat
Detection(s):
Result
Verdict:
Malware
Maliciousness:
Behaviour
Creating a file in the %AppData% subdirectories
Creating a window
DNS request
Connection attempt
Sending a UDP request
Enabling autorun with the standard Software\Microsoft\Windows\CurrentVersion\Run registry branch
Enabling autorun by creating a file
Malware family:
njRAT
Verdict:
Malicious
Result
Threat name:
Njrat
Detection:
malicious
Classification:
troj.adwa.evad
Score:
100 / 100
Signature
.NET source code contains potential unpacker
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
Creates multiple autostart registry keys
Drops PE files to the startup folder
Machine Learning detection for dropped file
Machine Learning detection for 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
Uses dynamic DNS services
Yara detected Njrat
Behaviour
Behavior Graph:
Threat name:
ByteCode-MSIL.Backdoor.AsyncRAT
Status:
Malicious
First seen:
2021-08-26 22:58:30 UTC
AV detection:
33 of 45 (73.33%)
Threat level:
5/5
Detection(s):
Malicious file
Verdict:
suspicious
Similar samples:
+ 94 additional samples on MalwareBazaar
Result
Malware family:
njrat
Score:
10/10
Tags:
family:njrat botnet:hacked persistence
Behaviour
Suspicious use of AdjustPrivilegeToken
Enumerates physical storage devices
Adds Run key to start application
Drops startup file
Malware Config
C2 Extraction:
sific227asmm.ddns.net:1194
Unpacked files
SH256 hash:
d0b8bb3c3174174273f797a86915b23799103d11885d20d408df8d67f12fa20a
MD5 hash:
4320c5b907236570d9327d599609fbfc
SHA1 hash:
e686bca0717f9e20aeb0fc1d191f9e15fbb8b67c
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
NJRat
Score:
0.90
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 |
| Description: | Detects malware from disclosed CN malware set |
| Reference: | https://twitter.com/cyberintproject/status/961714165550342146 |
| Rule name: | INDICATOR_SUSPICIOUS_EXE_ASEP_REG_Reverse |
|---|---|
| Author: | ditekSHen |
| Description: | Detects file containing reversed ASEP Autorun registry keys |
| Rule name: | INDICATOR_SUSPICIOUS_EXE_attrib |
|---|---|
| Author: | ditekSHen |
| Description: | Detects executables using attrib with suspicious attributes attributes |
| Rule name: | MALWARE_Win_NjRAT |
|---|---|
| Author: | ditekSHen |
| Description: | Detects NjRAT / Bladabindi |
| Rule name: | Njrat |
|---|---|
| Author: | JPCERT/CC Incident Response Group |
| Description: | detect njRAT in memory |
| Rule name: | pe_imphash |
|---|
| 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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