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MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 e52d48d5bceab7e1a1a4bcf783690d83cfaa06ca8cb68ae73d285aa00affd8c1. 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


Intelligence 15 IOCs YARA 1 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: e52d48d5bceab7e1a1a4bcf783690d83cfaa06ca8cb68ae73d285aa00affd8c1
SHA3-384 hash: f25f062f168cc9330824397c1ef7fd89281941f32ab046f5a48553d3cdbafec9c3850b153e9300fa2142ca8cc4a59ea5
SHA1 hash: ac306b5e432c643d0ce91c5c0ee2c5408c1f67ae
MD5 hash: 42e7f424c19b1cee1d93d21ad6f2c077
humanhash: golf-colorado-zebra-alaska
File name:file
Download: download sample
Signature njrat
Create hunting rule
File size:2'568'192 bytes
First seen:2026-01-05 19:17:45 UTC
Last seen:2026-01-06 01:04:36 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash 646167cce332c1c252cdcb1839e0cf48 (8'474 x RedLineStealer, 4'855 x Amadey, 290 x Smoke Loader)
ssdeep 49152:P6gTPW/nJQwuLGmn6lGwD8pkyb4pbM65P6MHhz50zcEA7:yoqJ4Ha0b4FM+Pvv0TA7
TLSH T169C53352B6D8C032D8F79B345DF719C7963B7E901DB4851BAA45484E4832A88BE703FB
TrID 37.8% (.EXE) Win32 Executable MS Visual C++ (generic) (31206/45/13)
20.0% (.EXE) Microsoft Visual C++ compiled executable (generic) (16529/12/5)
12.7% (.EXE) Win64 Executable (generic) (10522/11/4)
7.9% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
6.1% (.EXE) Win16 NE executable (generic) (5038/12/1)
Magika pebin
dhash icon 4aa88c5cd442c434 (1 x njrat)
Reporter Bitsight
Tags:dropped-by-gcleaner exe f MIX4.file NjRAT


Avatar
Bitsight
url: http://194.38.20.224/service

Intelligence

File Origin
# of uploads :
7
# of downloads :
233
Origin country :
US US
Vendor Threat Intelligence
Malware configuration found for:
Archives AutoIt
Details
Archives
an extracted Cabinet archive from the resources and SFX parameters
Link:
https://research.acce.ciphertechsolutions.com/results/811314af-f16f-4c9e-89f7-784ac6a41e1c/
Malware family:
vidar
Create hunting rule
ID:
1
File name:
cf95f226ba1bed2ee636981b6289ed177795bb683cce71518cf69ffe745f1e0c.bin.exe
Verdict:
Malicious activity
Analysis date:
2026-01-05 15:29:09 UTC
Tags:
auto generic gcleaner loader socks5systemz botnet proxybot stealc stealer inno installer autoit auto-sch trojan auto-startup delphi vidar udados xor-url golang hijackloader
Link:
https://app.any.run/tasks/36a50346-efa2-4884-bc8f-296a22c3483b

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/47776/
Verdict:
Malicious
Score:
95.7%
Link:
https://cyber-fortress.com/docs/result/index.php?id=695c0e7bd2357cccc3dfba9d
Tags:
autoit emotet
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a file in the %temp% subdirectories
Launching a process
Creating a process with a hidden window
Running batch commands
Launching cmd.exe command interpreter
Creating a process from a recently created file
Creating a window
Сreating synchronization primitives
Creating a file
DNS request
Connection attempt
Enabling autorun by creating a file
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
adaptive-context anti-vm autoit CAB expand installer installer installer-heuristic lolbin lolbin microsoft_visual_cc packed rundll32 runonce sc sfx
Link:
https://www.filescan.io/uploads/695c0e746c350eb0b6f4d994/reports/fe79fdb5-2f56-47fc-a93a-9405269948ad/overview
Verdict:
Unknown
Link:
https://www.hybrid-analysis.com/sample/e52d48d5bceab7e1a1a4bcf783690d83cfaa06ca8cb68ae73d285aa00affd8c1
Verdict:
Malicious
File Type:
exe x32
First seen:
2026-01-05T16:41:00Z UTC
Last seen:
2026-01-05T18:42:00Z UTC
Hits:
~10
Detections:
Trojan.Win32.Autoit.acyrt Backdoor.Agent.UDP.C&C Trojan-Dropper.Win32.Agent.sb Trojan.Win32.Autoit.sb Trojan.Win32.Agent.sb
Link:
https://opentip.kaspersky.com/e52d48d5bceab7e1a1a4bcf783690d83cfaa06ca8cb68ae73d285aa00affd8c1/results?tab=lookup
Verdict:
Suspicious
Link:
https://analyze.intezer.com/analyses/e2e678a4-4a42-47aa-9b42-2a5faab4990a
Result
Threat name:
Quasar
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1845188
Signature
Found malware configuration
Hides that the sample has been downloaded from the Internet (zone.identifier)
Injects a PE file into a foreign processes
Joe Sandbox ML detected suspicious sample
Multi AV Scanner detection for submitted file
Sample uses string decryption to hide its real strings
Sigma detected: Bad Opsec Defaults Sacrificial Processes With Improper Arguments
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Unusual module load detection (module proxying)
Uses schtasks.exe or at.exe to add and modify task schedules
Writes to foreign memory regions
Yara detected AntiVM3
Yara detected Quasar RAT
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1845188 Sample: BxsDQAvIFD.exe Startdate: 05/01/2026 Architecture: WINDOWS Score: 100 59 connect5743578943583ghdrn.zoinbase.support 2->59 61 AticRjsrgeWdXRSNXs.AticRjsrgeWdXRSNXs 2->61 71 Found malware configuration 2->71 73 Multi AV Scanner detection for submitted file 2->73 75 Yara detected AntiVM3 2->75 77 4 other signatures 2->77 11 BxsDQAvIFD.exe 1 16 2->11         started        13 explorer.exe 1 2->13         started        15 VibeCraft.exe 2->15         started        17 2 other processes 2->17 signatures3 process4 process5 19 cmd.exe 1 11->19         started        22 sc.exe 1 11->22         started        24 VibeCraft.exe 13->24         started        signatures6 79 Uses schtasks.exe or at.exe to add and modify task schedules 19->79 26 cmd.exe 4 19->26         started        29 conhost.exe 19->29         started        31 conhost.exe 22->31         started        process7 file8 57 C:\Users\user\AppData\Local\...\Meter.exe, PE32 26->57 dropped 33 Meter.exe 7 26->33         started        37 findstr.exe 1 26->37         started        process9 file10 51 C:\Users\user\AppData\Local\...\RegAsm.exe, PE32 33->51 dropped 53 C:\Users\user\AppData\Local\...\VibeCraft.lnk, MS 33->53 dropped 55 C:\Users\user\AppData\Local\...\VibeCraft.exe, PE32 33->55 dropped 65 Tries to detect sandboxes and other dynamic analysis tools (process name or module or function) 33->65 67 Writes to foreign memory regions 33->67 69 Injects a PE file into a foreign processes 33->69 39 RegAsm.exe 4 33->39         started        43 RegAsm.exe 33->43         started        45 cmd.exe 1 33->45         started        signatures11 process12 dnsIp13 63 connect5743578943583ghdrn.zoinbase.support 45.90.116.93, 4782 COMCAST-7922US Netherlands 39->63 81 Hides that the sample has been downloaded from the Internet (zone.identifier) 39->81 83 Unusual module load detection (module proxying) 43->83 47 conhost.exe 45->47         started        49 schtasks.exe 1 45->49         started        signatures14 process15
Score:
65%
Verdict:
Susipicious
File Type:
PE
Link:
https://malprob.io/report/e52d48d5bceab7e1a1a4bcf783690d83cfaa06ca8cb68ae73d285aa00affd8c1
Verdict:
inconclusive
YARA:
6 match(es)
Tags:
AutoIt CAB:COMPRESSION:LZX Executable PDB Path PE (Portable Executable) PE File Layout Win 32 Exe x86
Link:
https://app.malva.re/file/42e7f424c19b1cee1d93d21ad6f2c077
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/e52d48d5bceab7e1a1a4bcf783690d83cfaa06ca8cb68ae73d285aa00affd8c1/
Verdict:
Malicious
Threat:
Family.PULSAR
Link:
https://tip.neiki.dev/file/e52d48d5bceab7e1a1a4bcf783690d83cfaa06ca8cb68ae73d285aa00affd8c1
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=4uwurvn45k36dinext3yg2inqph2ubwkrs3ivzz5fbnkacx73daq._file
Result
Malware family:
quasar
Create hunting rule
Score:
  10/10
Tags:
family:quasar discovery execution persistence spyware trojan
Link:
https://tria.ge/reports/260105-xzs51stqcr/
Behaviour
Modifies registry class
Scheduled Task/Job: Scheduled Task
Suspicious behavior: AddClipboardFormatListener
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of FindShellTrayWindow
Suspicious use of SendNotifyMessage
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
System Location Discovery: System Language Discovery
Launches sc.exe
Adds Run key to start application
Drops startup file
Executes dropped EXE
Quasar RAT
Quasar family
Quasar payload
Suspicious use of NtCreateUserProcessOtherParentProcess
Verdict:
Malicious
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/2a92fd60-cd90-4599-aba1-dd214b390308
Unpacked files
SH256 hash:
e52d48d5bceab7e1a1a4bcf783690d83cfaa06ca8cb68ae73d285aa00affd8c1
MD5 hash:
42e7f424c19b1cee1d93d21ad6f2c077
SHA1 hash:
ac306b5e432c643d0ce91c5c0ee2c5408c1f67ae
Link:
https://www.unpac.me/results/1d3ef166-cb8d-48fb-bee3-e4b16d760b49/
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/e52d48d5bceab7e1a1a4bcf783690d83cfaa06ca8cb68ae73d285aa00affd8c1

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:detect_Redline_Stealer
Create hunting rule
Author:Varp0s

File information

The table below shows additional information about this malware sample such as delivery method and external references.

Web download

njrat

Executable exe e52d48d5bceab7e1a1a4bcf783690d83cfaa06ca8cb68ae73d285aa00affd8c1

(this sample)

  
Dropped by
Gcleaner
  
Delivery method
Distributed via web download
Cape
Cape
https://www.capesandbox.com/analysis/47776/

Comments