MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 34dde45caa3d04b39c4ac7ce87ee2387049f36280a3d926c0fdaeee70020f4b5. 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 7 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 34dde45caa3d04b39c4ac7ce87ee2387049f36280a3d926c0fdaeee70020f4b5
SHA3-384 hash: 964dc5c9401361f51322dd57a46b165772ab85b9068b89030f9abf92514649c965214eecd918ea33721d56f3cb0867db
SHA1 hash: 80889e21b8b7e945fdc7e2c0e17dcd3a20aaeb0d
MD5 hash: 262f126535860e88536905a7990b6d1b
humanhash: kilo-batman-four-rugby
File name:PO023012026ATA.hta
Download: download sample
Signature njrat
Create hunting rule
File size:2'190'220 bytes
First seen:2026-06-19 06:41:30 UTC
Last seen:2026-06-19 14:26:54 UTC
File type:HTML Application (hta) hta
MIME type:text/plain
ssdeep 3072:JG+lXjXfgA+lNls9JySGtj6IKj7DVVcImZJlEo+RclYhyGf:F
Threatray 458 similar samples on MalwareBazaar
TLSH T100A56AF663CA7868467036F5AC4DC8A8F3B1E8158FEFA9B9AC52BCC300915457631C79
Magika javascript
Reporter lowmal3
Tags:hta NjRAT

Intelligence

File Origin
# of uploads :
2
# of downloads :
76
Origin country :
DE DE
Vendor Threat Intelligence
No detections
Verdict:
Malicious
Score:
94.9%
Link:
https://cyber-fortress.com/docs/result/index.php?id=6a34e59286bc95245bf7bac5
Tags:
xtreme shell sage
Result
Verdict:
Malicious
File Type:
HTA File - Malicious
Link:
https://app.docguard.net/34dde45caa3d04b39c4ac7ce87ee2387049f36280a3d926c0fdaeee70020f4b5/results/dashboard
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
repaired
Link:
https://www.filescan.io/uploads/6a34e57a4dca8c24a5953952/reports/a396f74b-daae-45a4-96f1-8863dacfa439/overview
Verdict:
Suspicious
Labled as:
JS/Agent.UOK trojan
Link:
https://www.hybrid-analysis.com/sample/34dde45caa3d04b39c4ac7ce87ee2387049f36280a3d926c0fdaeee70020f4b5
Verdict:
Malicious
File Type:
hta
First seen:
2026-06-18T22:53:00Z UTC
Last seen:
2026-06-21T04:43:00Z UTC
Hits:
~1000
Detections:
Trojan.JS.SAgent.sb HEUR:Trojan.Script.Generic HEUR:Trojan.HTA.SAgent.gen HEUR:Trojan-Downloader.PowerShell.Agent.gen Backdoor.Agent.TCP.C&C
Link:
https://opentip.kaspersky.com/34dde45caa3d04b39c4ac7ce87ee2387049f36280a3d926c0fdaeee70020f4b5/results?tab=lookup
Result
Threat name:
n/a
Detection:
malicious
Classification:
evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1930900
Signature
.NET source code contains potential unpacker
Contains functionality to check if a debugger is running (CheckRemoteDebuggerPresent)
Creates processes via WMI
Injects a PE file into a foreign processes
Joe Sandbox ML detected suspicious sample
Malicious sample detected (through community Yara rule)
Sigma detected: Base64 Encoded PowerShell Command Detected
Sigma detected: Potentially Suspicious Malware Callback Communication
Sigma detected: PowerShell Base64 Encoded FromBase64String Cmdlet
Sigma detected: Script Interpreter Execution From Suspicious Folder
Sigma detected: Suspicious MSHTA Child Process
Suricata IDS alerts for network traffic
Suspicious powershell command line found
Writes to foreign memory regions
Yara detected Powershell download and execute
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 1930900 Sample: PO023012026ATA.hta Startdate: 19/06/2026 Architecture: WINDOWS Score: 100 43 Suricata IDS alerts for network traffic 2->43 45 Malicious sample detected (through community Yara rule) 2->45 47 Yara detected Powershell download and execute 2->47 49 7 other signatures 2->49 8 mshta.exe 2->8         started        11 svchost.exe 1 1 2->11         started        14 wscript.exe 2->14         started        process3 dnsIp4 51 Suspicious powershell command line found 8->51 53 Creates processes via WMI 8->53 16 powershell.exe 14 16 8->16         started        35 127.0.0.1 unknown unknown 11->35 signatures5 process6 dnsIp7 31 147.124.214.156, 49683, 80 MAJESTIC-HOSTING-01-MajesticHostingSolutionsLLCUS United States 16->31 37 Writes to foreign memory regions 16->37 39 Injects a PE file into a foreign processes 16->39 41 Contains functionality to check if a debugger is running (CheckRemoteDebuggerPresent) 16->41 20 CasPol.exe 4 16->20         started        23 cmd.exe 1 16->23         started        25 conhost.exe 16->25         started        27 CasPol.exe 16->27         started        signatures8 process9 dnsIp10 33 155.103.71.146, 777 WHITELABELUS Turkey 20->33 29 conhost.exe 23->29         started        process11
Score:
42%
Verdict:
Susipicious
File Type:
SCRIPT
Link:
https://malprob.io/report/34dde45caa3d04b39c4ac7ce87ee2387049f36280a3d926c0fdaeee70020f4b5
Verdict:
inconclusive
YARA:
3 match(es)
Tags:
Html
Link:
https://app.malva.re/file/262f126535860e88536905a7990b6d1b
Detection:
remcos
Create hunting rule
Link:
https://mwdb.cert.pl/sample/34dde45caa3d04b39c4ac7ce87ee2387049f36280a3d926c0fdaeee70020f4b5/
Verdict:
Malicious
Threat:
Family.EMMENHTAL
Link:
https://tip.neiki.dev/file/34dde45caa3d04b39c4ac7ce87ee2387049f36280a3d926c0fdaeee70020f4b5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=gto6ixfkhuclhhcky7hip3rdq4cj6nribi6ze3ap3lxooaba6s2q._file
Verdict:
malicious
Label(s):
xworm
Create hunting rule
Similar samples:
2f73a285521422b982102ab6755a503efeb36a1719da5b8f3153e094220f5300
njrat
314fd50ab6eeb4ce78d0d72719bdeddf8cceebdde6f8c84484ba05486d257b4f
njrat
5296603d85e7b34a68197e40b30fead8da92d63310ce395396845e23de47a13f
njrat
56f14ce40e19fb067daf65a973dca1ca3c319834ced645613d72535db37882eb
njrat
7766f092e4abf80212baf467efbf37655b6b97448d351513dc8dea148e6a801d
njrat
968416f33911ac6dbdf52a31009d85d954bd3ad3d13aa73bf52d4731c2efa768
njrat
c365fb4056768fff09d504a81621c669371ba623ec3098c71ed34e257f9bf7e5
njrat
error
njrat
f965695294bd5b7961e6e6bdbe299e33d0c2d89bb6267e5f8bca9fcd5214a526
njrat
+ 448 additional samples on MalwareBazaar
Result
Malware family:
xworm
Create hunting rule
Score:
  10/10
Tags:
family:xworm discovery execution persistence rat trojan
Link:
https://tria.ge/reports/260619-hjbtgaev3l/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Uses Task Scheduler COM API
System Location Discovery: System Language Discovery
Suspicious use of SetThreadContext
Badlisted process makes network request
Command and Scripting Interpreter: PowerShell
Detect Xworm Payload
Family: Xworm
Process spawned unexpected child process
Malware Config
Dropper Extraction:
http://147.124.214.156/99_MSI.png
Malware family:
BabelVM
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/34dde45caa3d/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
0.83
Link:
https://yomi.yoroi.company/submissions/34dde45caa3d04b39c4ac7ce87ee2387049f36280a3d926c0fdaeee70020f4b5

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_PowerShell_Obfuscation
Create hunting rule
Author:daniyyell
Description:Detects obfuscated PowerShell commands commonly used in malicious scripts.
Rule name:NETexecutableMicrosoft
Create hunting rule
Author:malware-lu
Rule name:Njrat
Create hunting rule
Author:botherder https://github.com/botherder
Description:Njrat
Rule name:pe_imphash
Create hunting rule
Rule name:Skystars_Malware_Imphash
Create hunting rule
Author:Skystars LightDefender
Description:imphash
Rule name:Sus_CMD_Powershell_Usage
Create hunting rule
Author:XiAnzheng
Description:May Contain(Obfuscated or no) Powershell or CMD Command that can be abused by threat actor(can create FP)
Rule name:VECT_Ransomware
Create hunting rule
Author:Mustafa Bakhit
Description:Detects activity associated with VECT ransomware. This includes registry modifications and deletions, execution of system and defense-evasion commands, suspicious API usage, mutex creation, file and memory manipulation, ransomware note generation, anti-debugging and anti-analysis techniques, and embedded cryptographic constants (SHA256) characteristic of this malware family. Designed for threat intelligence and malware detection environments.

File information

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

Malspam

njrat

HTML Application (hta) hta 34dde45caa3d04b39c4ac7ce87ee2387049f36280a3d926c0fdaeee70020f4b5

(this sample)

  
Delivery method
Distributed via e-mail attachment

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