MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 46e839531c22208c8702a44dac0927a0ffb580c1efeabf71acd2df4aba0d5ada. 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: | 46e839531c22208c8702a44dac0927a0ffb580c1efeabf71acd2df4aba0d5ada |
|---|---|
| SHA3-384 hash: | 51096edea7e7368b627b98c31bc947cf0727ed141fb1bf39860aeda0c34e54a8b14712db3d6e9eb65156632ba55000de |
| SHA1 hash: | 1c430619b4d81059077a350ae16187a4c0b413bb |
| MD5 hash: | 4f5a666632f59105973421c5cd78c797 |
| humanhash: | green-foxtrot-saturn-tennis |
| File name: | 46E839531C22208C8702A44DAC0927A0FFB580C1EFEAB.exe |
| Download: | download sample |
| Signature | njrat |
| File size: | 7'168 bytes |
| First seen: | 2021-11-28 20:06:46 UTC |
| Last seen: | 2021-11-28 21:42:55 UTC |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | f34d5f2d4577ed6d9ceec516c1f5a744 (48'662 x AgentTesla, 19'474 x Formbook, 12'208 x SnakeKeylogger) |
| ssdeep | 192:dagFei+NLsLHLL9ImTPdLBLKm5L0eFGAXp:daQeFLsLHLLBTPdLBLVW6GAX |
| Threatray | 289 similar samples on MalwareBazaar |
| TLSH | T141E1E85763F8497BC6B21B3B18F3C3421A75E649CD63C3DEB880211D6E227150A52FB1 |
| 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 |
|---|---|
| 141.255.152.19:19866 | https://threatfox.abuse.ch/ioc/255923/ |
Intelligence
File Origin
# of uploads :
2
# of downloads :
222
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
46E839531C22208C8702A44DAC0927A0FFB580C1EFEAB.exe
Verdict:
Malicious activity
Analysis date:
2021-11-28 20:09:20 UTC
Tags:
trojan rat njrat bladabindi
Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Result
Verdict:
Malware
Maliciousness:
Behaviour
Сreating synchronization primitives
DNS request
Sending a custom TCP request
Launching a process
Creating a file
Creating a window
Searching for synchronization primitives
Using the Windows Management Instrumentation requests
Query of malicious DNS domain
Sending a TCP request to an infection source
Unauthorized injection to a system process
Verdict:
Suspicious
Threat level:
5/10
Confidence:
60%
Tags:
bladabindi obfuscated packed
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:
NexusLogger
Verdict:
Malicious
Result
Threat name:
Njrat
Detection:
malicious
Classification:
troj.evad
Score:
92 / 100
Signature
.NET source code contains potential unpacker
Allocates memory in foreign processes
Antivirus / Scanner detection for submitted sample
Injects a PE file into a foreign processes
Multi AV Scanner detection for submitted file
Sigma detected: Bad Opsec Defaults Sacrificial Processes With Improper Arguments
Snort IDS alert for network traffic (e.g. based on Emerging Threat rules)
Writes to foreign memory regions
Yara detected Njrat
Behaviour
Behavior Graph:
Threat name:
ByteCode-MSIL.Backdoor.Bladabhindi
Status:
Malicious
First seen:
2021-08-22 00:49:39 UTC
File Type:
PE (.Net Exe)
Extracted files:
3
AV detection:
28 of 45 (62.22%)
Threat level:
5/5
Detection(s):
Malicious file
Verdict:
malicious
Similar samples:
+ 279 additional samples on MalwareBazaar
Result
Malware family:
njrat
Score:
10/10
Tags:
family:njrat botnet:runpe base suricata trojan
Behaviour
Modifies system certificate store
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
njRAT/Bladabindi
suricata: ET MALWARE Generic njRAT/Bladabindi CnC Activity (ll)
suricata: ET MALWARE PE EXE or DLL Windows file download Text M2
suricata: ET MALWARE PE EXE or DLL Windows file download disguised as ASCII
Unpacked files
SH256 hash:
46e839531c22208c8702a44dac0927a0ffb580c1efeabf71acd2df4aba0d5ada
MD5 hash:
4f5a666632f59105973421c5cd78c797
SHA1 hash:
1c430619b4d81059077a350ae16187a4c0b413bb
Verdict:
Malicious
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Suspicious File
Score:
0.35
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: | 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.
No further information available
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