MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 091162887404cf43f8b00c6d46c2bb9652e65dee9a1d4c768bf23b8b3dff8565. 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: 12
| SHA256 hash: | 091162887404cf43f8b00c6d46c2bb9652e65dee9a1d4c768bf23b8b3dff8565 |
|---|---|
| SHA3-384 hash: | 9167382e9335808a3e79d1b7dd784a852c15ee1453eb7e41937231243c4ade8b91c843d8ee67772c5d883b1de8dc1dde |
| SHA1 hash: | 22f7cea250d2c3ed2343b81c7bc523f6ab765508 |
| MD5 hash: | d282bb5bce56af21d319cae7d3cc6490 |
| humanhash: | autumn-magnesium-robert-venus |
| File name: | E.exe |
| Download: | download sample |
| Signature | njrat |
| File size: | 331'776 bytes |
| First seen: | 2022-04-15 05:37:53 UTC |
| Last seen: | 2022-04-20 09:47:05 UTC |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | f34d5f2d4577ed6d9ceec516c1f5a744 (48'813 x AgentTesla, 19'735 x Formbook, 12'282 x SnakeKeylogger) |
| ssdeep | 768:qZfAq8wZv565HzJ6l4EVAXp/gCe5NRZzDKX33Igrgc5DrNuJz00+jU83g2GiTiwi:pITsVUb6q |
| Threatray | 749 similar samples on MalwareBazaar |
| TLSH | T1B66413D9F8962EFEA414BDA20325FC1DC04CCBD97CFB472A611032A4658C937D9476AB |
| TrID | 72.5% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13) 10.4% (.EXE) Win64 Executable (generic) (10523/12/4) 6.5% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2) 4.4% (.EXE) Win32 Executable (generic) (4505/5/1) 2.0% (.EXE) OS/2 Executable (generic) (2029/13) |
| Reporter |  adm1n_usa32 |
| Tags: | exe NjRAT |
Intelligence
File Origin
# of uploads :
8
# of downloads :
421
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
E.exe
Verdict:
Malicious activity
Analysis date:
2022-04-15 05:36:47 UTC
Tags:
n/a
Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
Njrat
Result
Verdict:
Malware
Maliciousness:
Behaviour
Creating a file
Сreating synchronization primitives
Searching for synchronization primitives
Creating a window
Searching for the window
Launching a service
DNS request
Delayed writing of the file
Enabling the 'hidden' option for analyzed file
Creating a process from a recently created file
Creating a process with a hidden window
Enabling the 'hidden' option for recently created files
Unauthorized injection to a recently created process
Verdict:
Malicious
Threat level:
10/10
Confidence:
100%
Tags:
bladabindi obfuscated packed replace.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.
Verdict:
Malicious
Result
Threat name:
Njrat
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Signature
.NET source code contains potential unpacker
.NET source code contains very large strings
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
C2 URLs / IPs found in malware configuration
Found malware configuration
Machine Learning detection for dropped file
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Modifies the windows firewall
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Protects its processes via BreakOnTermination flag
Uses netsh to modify the Windows network and firewall settings
Yara detected Njrat
Behaviour
Behavior Graph:
Threat name:
ByteCode-MSIL.Trojan.Perseus
Status:
Malicious
First seen:
2022-04-13 10:51:58 UTC
File Type:
PE (.Net Exe)
Extracted files:
1
AV detection:
31 of 42 (73.81%)
Threat level:
5/5
Detection(s):
Suspicious file
Verdict:
malicious
Label(s):
njrat
Similar samples:
+ 739 additional samples on MalwareBazaar
Result
Malware family:
n/a
Score:
8/10
Tags:
evasion
Behaviour
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Checks computer location settings
Loads dropped DLL
Executes dropped EXE
Modifies Windows Firewall
Unpacked files
SH256 hash:
a8fd421813fa9ebfd063707e1c5ee27387825291fd093c6a7b68616c450cb369
MD5 hash:
c8ff8fe9560cf3b5390e9f6214759c82
SHA1 hash:
4019d152660c0d9387ee481d1604efe40b5f7ecf
Detections:
win_njrat_g1
win_njrat_w1
SH256 hash:
091162887404cf43f8b00c6d46c2bb9652e65dee9a1d4c768bf23b8b3dff8565
MD5 hash:
d282bb5bce56af21d319cae7d3cc6490
SHA1 hash:
22f7cea250d2c3ed2343b81c7bc523f6ab765508
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Suspicious File
Score:
0.55
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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