MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 2537fca11c35a9c8e7655513b53aefb88bddd133855fbb4b56b5e6b0ee206cb5. 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: 16
| SHA256 hash: | 2537fca11c35a9c8e7655513b53aefb88bddd133855fbb4b56b5e6b0ee206cb5 |
|---|---|
| SHA3-384 hash: | eaab07fbd7450185cadeace75b3d070b5356945d33f8c1310d630170b34469efd065fe9aa9d6b6c9cd89fa129cd3e656 |
| SHA1 hash: | a05f52de028f8ff73cfbbf34f7e51af0435c5650 |
| MD5 hash: | 72d595eebef948926edcb8a6dd97c3b3 |
| humanhash: | april-burger-north-ohio |
| File name: | 2537fca11c35a9c8e7655513b53aefb88bddd133855fbb4b56b5e6b0ee206cb5.exe |
| Download: | download sample |
| Signature | njrat |
| File size: | 2'087'936 bytes |
| First seen: | 2024-01-22 19:34:10 UTC |
| Last seen: | Never |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | f34d5f2d4577ed6d9ceec516c1f5a744 (48'854 x AgentTesla, 19'783 x Formbook, 12'304 x SnakeKeylogger) |
| ssdeep | 49152:Zt3toam4Igz1Yz+cSE0th0Qcwy1JQ728tuBN: |
| TLSH | T18EA5128DED4319F58D28E5F2B87AF7A5416AF4E344DEE72C7AE3C8851509E88840F5C2 |
| TrID | 67.7% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13) 9.7% (.EXE) Win64 Executable (generic) (10523/12/4) 6.0% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2) 4.6% (.EXE) Win16 NE executable (generic) (5038/12/1) 4.1% (.EXE) Win32 Executable (generic) (4505/5/1) |
| Reporter |  adm1n_usa32 |
| Tags: | exe NjRAT |
Intelligence
File Origin
# of uploads :
1
# of downloads :
376
Origin country :
ROVendor Threat Intelligence
Detection:
Njrat
Detection(s):
Result
Verdict:
Malware
Maliciousness:
Behaviour
Сreating synchronization primitives
Creating a file in the %AppData% subdirectories
Using the Windows Management Instrumentation requests
Searching for synchronization primitives
DNS request
Sending a custom TCP request
Creating a window
Enabling autorun by creating a file
Verdict:
Malicious
Threat level:
10/10
Confidence:
100%
Tags:
cmd fingerprint lolbin lolbin monero netsh njrat rat stealer
Verdict:
Malicious
Labled as:
Trojan.Generic
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:
njRAT
Verdict:
Malicious
Result
Threat name:
Njrat
Detection:
malicious
Classification:
phis.troj.evad
Score:
100 / 100
Signature
.NET source code contains potential unpacker
Antivirus / Scanner detection for submitted sample
Antivirus detection for URL or domain
C2 URLs / IPs found in malware configuration
Connects to many ports of the same IP (likely port scanning)
Disables zone checking for all users
Found malware configuration
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Yara detected Njrat
Behaviour
Behavior Graph:
Score:
100%
Verdict:
Malware
File Type:
PE
Threat name:
ByteCode-MSIL.Backdoor.NjRAT
Status:
Malicious
First seen:
2024-01-22 15:17:33 UTC
AV detection:
33 of 38 (86.84%)
Threat level:
5/5
Detection(s):
Suspicious file
Verdict:
malicious
Label(s):
njrat
Result
Malware family:
njrat
Score:
10/10
Tags:
family:njrat botnet:hacked
Behaviour
Suspicious use of AdjustPrivilegeToken
Enumerates physical storage devices
Legitimate hosting services abused for malware hosting/C2
Drops startup file
Malware Config
C2 Extraction:
4.tcp.eu.ngrok.io:15073
Unpacked files
SH256 hash:
2537fca11c35a9c8e7655513b53aefb88bddd133855fbb4b56b5e6b0ee206cb5
MD5 hash:
72d595eebef948926edcb8a6dd97c3b3
SHA1 hash:
a05f52de028f8ff73cfbbf34f7e51af0435c5650
Detections:
Njrat
MALWARE_Win_NjRAT
INDICATOR_SUSPICIOUS_EXE_attrib
INDICATOR_SUSPICIOUS_EXE_DiscordURL
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: | adonunix2 |
|---|---|
| Author: | Tim Brown @timb_machine |
| Description: | AD on UNIX |
| Rule name: | BitcoinAddress |
|---|---|
| Author: | Didier Stevens (@DidierStevens) |
| Description: | Contains a valid Bitcoin address |
| Rule name: | INDICATOR_SUSPICIOUS_EXE_attrib |
|---|---|
| Author: | ditekSHen |
| Description: | Detects executables using attrib with suspicious attributes attributes |
| Rule name: | INDICATOR_SUSPICIOUS_EXE_DiscordURL |
|---|---|
| Author: | ditekSHen |
| Description: | Detects executables Discord URL observed in first stage droppers |
| Rule name: | malware_Njrat_strings |
|---|---|
| Author: | JPCERT/CC Incident Response Group |
| Description: | detect njRAT in memory |
| Rule name: | MALWARE_Win_NjRAT |
|---|---|
| Author: | ditekSHen |
| Description: | Detects NjRAT / Bladabindi / NjRAT Golden |
| Rule name: | MAL_njrat |
|---|---|
| Author: | SECUINFRA Falcon Team |
| Rule name: | NETexecutableMicrosoft |
|---|---|
| Author: | malware-lu |
| Rule name: | Njrat |
|---|---|
| Author: | botherder https://github.com/botherder |
| Description: | Njrat |
| Rule name: | pe_imphash |
|---|
| Rule name: | Skystars_Malware_Imphash |
|---|---|
| Author: | Skystars LightDefender |
| Description: | imphash |
| Rule name: | Windows_Trojan_Njrat_30f3c220 |
|---|
| Rule name: | Windows_Trojan_Njrat_30f3c220 |
|---|---|
| Author: | Elastic Security |
File information
The table below shows additional information about this malware sample such as delivery method and external references.
Comments
Login required
You need to login to in order to write a comment. Login with your abuse.ch account.