MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 c4bb63c77cfca24c0e0c4ceb82c8186d1ba72ccd25eef8809e1419afcf466699. 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: 13
| SHA256 hash: | c4bb63c77cfca24c0e0c4ceb82c8186d1ba72ccd25eef8809e1419afcf466699 |
|---|---|
| SHA3-384 hash: | 56f94e6bf750be49f035b8c68aaaafa555c6d7b8a079d3d293f805bb27292e0ff51c7e13e30b44770393dce6e676b5a1 |
| SHA1 hash: | b680d96592494011aa5c3fd322ad065baeaf5b28 |
| MD5 hash: | 5fd523b7147afde2679a7fcf2fac2a07 |
| humanhash: | quebec-nevada-video-florida |
| File name: | 5fd523b7147afde2679a7fcf2fac2a07.exe |
| Download: | download sample |
| Signature | njrat |
| File size: | 982'016 bytes |
| First seen: | 2024-10-16 06:26:32 UTC |
| Last seen: | Never |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| ssdeep | 24576:/Lse4BvEow8Z1LRMTYmT0vPkx1n3anW8rBMrT48UlPGv:IeKsowsYnB1nqnlMH48iGv |
| Threatray | 4'241 similar samples on MalwareBazaar |
| TLSH | T1D725233EFF96BE23CF2915BD60A2D16007FBC6566703CB16B75420AD68037E95A2C44E |
| TrID | 56.5% (.EXE) Win64 Executable (generic) (10522/11/4) 11.0% (.ICL) Windows Icons Library (generic) (2059/9) 10.9% (.EXE) OS/2 Executable (generic) (2029/13) 10.7% (.EXE) Generic Win/DOS Executable (2002/3) 10.7% (.EXE) DOS Executable Generic (2000/1) |
| Magika | pebin |
| Reporter |  abuse_ch |
| Tags: | exe NjRAT RAT |
Intelligence
File Origin
# of uploads :
1
# of downloads :
426
Origin country :
NLVendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
5fd523b7147afde2679a7fcf2fac2a07.exe
Verdict:
Malicious activity
Analysis date:
2024-10-16 06:32:39 UTC
Tags:
purecrypter netreactor
Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection(s):
Verdict:
Malicious
Score:
93.3%
Tags:
Snakelogger Virus Msil
Verdict:
Likely Malicious
Threat level:
7.5/10
Confidence:
100%
Tags:
packed
Verdict:
Malicious
Labled as:
Jalapeno.Generic
Result
Verdict:
MALICIOUS
Verdict:
Malicious
Result
Threat name:
n/a
Detection:
malicious
Classification:
evad
Score:
92 / 100
Signature
.NET source code contains method to dynamically call methods (often used by packers)
.NET source code contains potential unpacker
AI detected suspicious sample
Injects a PE file into a foreign processes
Machine Learning detection for sample
Modifies the context of a thread in another process (thread injection)
Multi AV Scanner detection for submitted file
Sigma detected: Potentially Suspicious Malware Callback Communication
Suricata IDS alerts for network traffic
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Yara detected Costura Assembly Loader
Behaviour
Behavior Graph:
Score:
100%
Verdict:
Malware
File Type:
PE
Threat name:
ByteCode-MSIL.Trojan.SnakeLogger
Status:
Malicious
First seen:
2024-10-15 20:27:33 UTC
File Type:
PE+ (.Net Exe)
Extracted files:
1
AV detection:
16 of 24 (66.67%)
Threat level:
5/5
Detection(s):
Suspicious file
Verdict:
malicious
Label(s):
asyncrat
Similar samples:
+ 4'231 additional samples on MalwareBazaar
Result
Malware family:
asyncrat
Score:
10/10
Tags:
family:asyncrat rat
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
AsyncRat
Suspicious use of NtCreateUserProcessOtherParentProcess
Verdict:
Suspicious
Tags:
n/a
YARA:
n/a
Unpacked files
SH256 hash:
c4bb63c77cfca24c0e0c4ceb82c8186d1ba72ccd25eef8809e1419afcf466699
MD5 hash:
5fd523b7147afde2679a7fcf2fac2a07
SHA1 hash:
b680d96592494011aa5c3fd322ad065baeaf5b28
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Suspicious File
Score:
0.49
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: | NET |
|---|---|
| Author: | malware-lu |
| Rule name: | pe_no_import_table |
|---|---|
| Description: | Detect pe file that no import table |
File information
The table below shows additional information about this malware sample such as delivery method and external references.
No further information available
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 (GUARD_CF) | high |
Comments
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