MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 5f4be5b1118b3a61f72cf7a9647d5542fd52d470be2eec3470f53351a4c9f6ae. 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: 15
| SHA256 hash: | 5f4be5b1118b3a61f72cf7a9647d5542fd52d470be2eec3470f53351a4c9f6ae |
|---|---|
| SHA3-384 hash: | 5f350ba3a986d7f003c344ad628210872469691a76316d0b579d61fa8f55f0fd40fed37ddfef2d03c9d212f9ee50f1df |
| SHA1 hash: | d2325be5d84bd947e8fd4129e31fe75235fa5bd5 |
| MD5 hash: | 3db880f713f61cb4e2d8db8bd6a5d110 |
| humanhash: | maine-minnesota-fifteen-spring |
| File name: | PaymentDetailsSlip340999.exe |
| Download: | download sample |
| Signature | njrat |
| File size: | 790'016 bytes |
| First seen: | 2022-03-26 11:01:13 UTC |
| Last seen: | 2024-07-24 14:57:27 UTC |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | f34d5f2d4577ed6d9ceec516c1f5a744 (48'741 x AgentTesla, 19'606 x Formbook, 12'242 x SnakeKeylogger) |
| ssdeep | 12288:PSzHrOsFpjJFHaQ3TsskGSSO5p+WW0YFyZ7n:PEHrOMpjDHaQ34sLmbYFyZT |
| Threatray | 386 similar samples on MalwareBazaar |
| TLSH | T167F4198D57F81A5BD03D57B09822699083F0EDB67A22C3AD3DC0F8CD6E717D486522A7 |
| File icon (PE): |  |
| dhash icon | c4bada9ae8cca4c8 (13 x Formbook, 6 x AgentTesla, 5 x AveMariaRAT) |
| 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 |
|---|---|
| 185.140.53.176:7678 | https://threatfox.abuse.ch/ioc/453999/ |
Intelligence
File Origin
# of uploads :
2
# of downloads :
437
Origin country :
n/a
Vendor Threat Intelligence
Detection:
njRat
Result
Verdict:
Malware
Maliciousness:
Behaviour
Creating a window
Sending a custom TCP request
Unauthorized injection to a recently created process
Creating a file
Сreating synchronization primitives
Creating a process with a hidden window
Launching the process to change the firewall settings
Verdict:
Suspicious
Threat level:
5/10
Confidence:
100%
Tags:
obfuscated packed 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:
OutSteel
Verdict:
Malicious
Result
Threat name:
Njrat
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Signature
.NET source code contains potential unpacker
Antivirus detection for URL or domain
C2 URLs / IPs found in malware configuration
Creates autostart registry keys with suspicious names
Found malware configuration
Hides that the sample has been downloaded from the Internet (zone.identifier)
Icon mismatch, binary includes an icon from a different legit application in order to fool users
Initial sample is a PE file and has a suspicious name
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Modifies the windows firewall
Snort IDS alert for network traffic (e.g. based on Emerging Threat rules)
Uses netsh to modify the Windows network and firewall settings
Yara detected Njrat
Behaviour
Behavior Graph:
Threat name:
ByteCode-MSIL.Backdoor.Bladabhindi
Status:
Malicious
First seen:
2022-03-26 11:02:20 UTC
File Type:
PE (.Net Exe)
Extracted files:
30
AV detection:
17 of 26 (65.38%)
Threat level:
5/5
Detection(s):
Malicious file
Verdict:
malicious
Label(s):
njrat
Similar samples:
+ 376 additional samples on MalwareBazaar
Result
Malware family:
njrat
Score:
10/10
Tags:
family:njrat botnet:mercy_@2022 evasion persistence suricata trojan
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Adds Run key to start application
Modifies Windows Firewall
njRAT/Bladabindi
suricata: ET MALWARE Generic njRAT/Bladabindi CnC Activity (ll)
Malware Config
C2 Extraction:
185.140.53.176:7678
Unpacked files
SH256 hash:
c611a6ceb263401ed18ff93961bd6d0cdf8757e48d8e76b13943e85b9d3b5a0b
MD5 hash:
f9b293305bd04eee511c0ffd0e7f29d7
SHA1 hash:
fd981a9537a903422311f582defc1c8fd97248af
SH256 hash:
7d170109f352f251d7ac012882e005b059b0db5ecce7520acf7be2ba8f13792a
MD5 hash:
72403055ee098f50bcc8a238fdbef878
SHA1 hash:
eb5ed9b38f5a23bb00b221acf3f7233aa2e9299d
SH256 hash:
f4f263514346ddca8d7a838aff4e439799c2bd0a2879c4426bcaf5b83460f0e6
MD5 hash:
55f4ae47a8c3e409939d37eabe669870
SHA1 hash:
999f1a288b323bd0e22cb6b3caeb0dbe6e47a35c
SH256 hash:
f1baa7d047ba0676511cdc22401c09423071bdec7bf389143cca553578de1825
MD5 hash:
fa05de66d447475f606fbb891635446e
SHA1 hash:
485dafce059a8144b6764079d08d5e70c41fa3e6
Detections:
win_njrat_w1
win_njrat_g1
SH256 hash:
2d3d79965afb82c0bbda90e352e0b6df2f5653b3c35b25e7d3ea57b41c2db350
MD5 hash:
4f55afaccba1ec55a219fe3d6cec6e88
SHA1 hash:
05faf20a5ffc39c76dd84d73015ccf95ea31d19f
SH256 hash:
5f4be5b1118b3a61f72cf7a9647d5542fd52d470be2eec3470f53351a4c9f6ae
MD5 hash:
3db880f713f61cb4e2d8db8bd6a5d110
SHA1 hash:
d2325be5d84bd947e8fd4129e31fe75235fa5bd5
Malware family:
njRAT
Verdict:
Malicious
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
1.00
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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