MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 2dccb75698eaeb3eb604e46dc7e650803ecf702933e0b40964b0f5f192fe6993. 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



Threat unknown


Vendor detections: 9


Intelligence 9 IOCs YARA 1 File information Comments

SHA256 hash: 2dccb75698eaeb3eb604e46dc7e650803ecf702933e0b40964b0f5f192fe6993
SHA3-384 hash: 6d7efdff3227d5821bdfe7d594d864684fd81343b795342022689d77d29024f6d0c1256dbc4d24fdf2b9924418cf0b0b
SHA1 hash: 3af8b41875fd1aa61843247f41bab6454915aa29
MD5 hash: b1cd16a7c76f6e33b12219b7f45e3a3f
humanhash: oregon-skylark-single-fish
File name:Dekont#2026-25-067T1250551.750.pdf.js
Download: download sample
File size:64'162 bytes
First seen:2026-06-25 14:40:11 UTC
Last seen:Never
File type:Java Script (JS) js
MIME type:text/plain
ssdeep 768:2gM6YiO1q2hgzldk3vm2wsReuMmt3au1C6LCkR4rvNNpgRx6CFzeQtND1ZDH8mh8:6qs3eFaTNO9m4bB7KsVtu1U+K
TLSH T13553638063C1789423476F6B7B6BB0E5F92909EE3D44094FE215BCD4FAB471AEAD0931
Magika javascript
Reporter lowmal3
Tags:js

Intelligence


File Origin
# of uploads :
1
# of downloads :
126
Origin country :
DE DE
Vendor Threat Intelligence
No detections
Verdict:
Malicious
Score:
92.5%
Tags:
stration shell spawn
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
downloader evasive masquerade obfuscated repaired
Verdict:
Malicious
Labled as:
SVM:TrojanDownloader/JS.Nemucod
Verdict:
Malicious
File Type:
js
First seen:
2026-06-25T09:37:00Z UTC
Last seen:
2026-06-25T11:32:00Z UTC
Hits:
~100
Result
Threat name:
n/a
Detection:
malicious
Classification:
evad.spyw.expl
Score:
100 / 100
Signature
AI detected malicious Powershell script
Allocates memory in foreign processes
Antivirus detection for URL or domain
Browser instances using unsafe startup parameters
Bypasses PowerShell execution policy
Creates a thread in another existing process (thread injection)
Injects a PE file into a foreign processes
Installs a global keyboard hook
Joe Sandbox ML detected suspicious sample
JScript performs obfuscated calls to suspicious functions
Malicious sample detected (through community Yara rule)
Monitors registry run keys for changes
Multi AV Scanner detection for submitted file
Potential obfuscated javascript found
Queries sensitive video device information (via WMI, Win32_VideoController, often done to detect virtual machines)
Sigma detected: Script Initiated Connection to Non-Local Network
Sigma detected: Suspicious Parent Double Extension File Execution
Sigma detected: Suspicious PowerShell Parameter Substring
Sigma detected: WScript or CScript Dropper
Suspicious execution chain found
Switches to a custom stack to bypass stack traces
System process connects to network (likely due to code injection or exploit)
Tries to harvest and steal browser information (history, passwords, etc)
Tries to steal Mail credentials (via file / registry access)
Unusual module load detection (module proxying)
Windows Scripting host queries suspicious COM object (likely to drop second stage)
Writes to foreign memory regions
WScript reads language and country specific registry keys (likely country aware script)
Wscript starts Powershell (via cmd or directly)
Yara detected Generic JS Downloader
Yara detected Powershell decode and execute
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1933778 Sample: Dekont#2026-25-067T1250551.... Startdate: 25/06/2026 Architecture: WINDOWS Score: 100 84 casoneroutegold-prod-bggfgca0dkaag8a8.b01.azurefd.net 2->84 86 telemetry-incoming.r53-2.services.mozilla.com 2->86 88 24 other IPs or domains 2->88 132 Malicious sample detected (through community Yara rule) 2->132 134 Antivirus detection for URL or domain 2->134 136 Multi AV Scanner detection for submitted file 2->136 138 10 other signatures 2->138 12 wscript.exe 1 21 2->12         started        17 aspnet_compiler.exe 2 2->17         started        19 aspnet_compiler.exe 1 2->19         started        21 svchost.exe 2->21         started        signatures3 process4 dnsIp5 110 mail.avicennaalliedhealthinstitute.org 50.6.43.149, 443, 49803 ORACLE-BMC-31898-OracleCorporationUS India 12->110 80 C:\Temp\R8W3VMQ8.ps1, ASCII 12->80 dropped 154 System process connects to network (likely due to code injection or exploit) 12->154 156 JScript performs obfuscated calls to suspicious functions 12->156 158 Wscript starts Powershell (via cmd or directly) 12->158 160 4 other signatures 12->160 23 powershell.exe 16 12->23         started        26 conhost.exe 17->26         started        28 conhost.exe 19->28         started        file6 signatures7 process8 signatures9 140 Writes to foreign memory regions 23->140 142 Injects a PE file into a foreign processes 23->142 30 aspnet_compiler.exe 16 13 23->30         started        35 aspnet_compiler.exe 23->35         started        37 conhost.exe 23->37         started        39 6 other processes 23->39 144 Installs a global keyboard hook 28->144 process10 dnsIp11 112 icanhazip.com 104.16.185.241, 59503, 80 CLOUDFLARENET-CloudflareIncUS Canada 30->112 114 mail.prensiptur.com 37.247.114.169, 587, 59504 BKVG-ASDE Turkey 30->114 82 C:\Users\user\AppData\...\aspnet_compiler.exe, PE32 30->82 dropped 116 Tries to steal Mail credentials (via file / registry access) 30->116 118 Tries to harvest and steal browser information (history, passwords, etc) 30->118 120 Writes to foreign memory regions 30->120 130 3 other signatures 30->130 41 msedge.exe 30->41         started        46 firefox.exe 2 30->46         started        48 chrome.exe 1 30->48         started        50 14 other processes 30->50 122 Queries sensitive video device information (via WMI, Win32_VideoController, often done to detect virtual machines) 35->122 124 Browser instances using unsafe startup parameters 35->124 126 Switches to a custom stack to bypass stack traces 35->126 128 Installs a global keyboard hook 37->128 file12 signatures13 process14 dnsIp15 104 mr-b01.tm-azurefd.net 150.171.109.182, 443, 61132 MICROSOFT-CORP-MSN-AS-BLOCK-MicrosoftCorporationUS South Africa 41->104 106 239.255.255.250, 1900 unknown ZZ 41->106 76 C:\Users\user\AppData\...\download_cache, COM 41->76 dropped 78 C:\Users\user\AppData\Local\Temp\...\cache, COM 41->78 dropped 146 Monitors registry run keys for changes 41->146 148 Installs a global keyboard hook 41->148 52 msedge.exe 41->52         started        54 msedge.exe 41->54         started        56 msedge.exe 41->56         started        64 2 other processes 41->64 59 firefox.exe 3 104 46->59         started        108 192.168.11.20, 137, 138, 1900 unknown unknown 48->108 62 chrome.exe 48->62         started        file16 signatures17 process18 dnsIp19 66 cookie_exporter.exe 52->66         started        68 cookie_exporter.exe 54->68         started        98 2 other IPs or domains 56->98 90 push.services.mozilla.com 34.107.243.93, 443, 49835, 49838 GOOGLE-CLOUD-PLATFORM-GoogleLLCUS United States 59->90 92 telemetry-incoming.r53-2.services.mozilla.com 34.120.208.123, 443, 49834 GOOGLE-CLOUD-PLATFORM-GoogleLLCUS United States 59->92 100 3 other IPs or domains 59->100 150 Monitors registry run keys for changes 59->150 152 Installs a global keyboard hook 59->152 70 firefox.exe 59->70         started        94 www.google.com 142.251.153.119, 443, 49809, 49812 GOOGLE-GoogleLLCUS United States 62->94 96 android.l.google.com 142.251.211.78, 443, 49813 GOOGLE-GoogleLLCUS United States 62->96 102 3 other IPs or domains 62->102 signatures20 process21 process22 72 WerFault.exe 66->72         started        74 WerFault.exe 68->74         started       
Gathering data
Please note that we are no longer able to provide a coverage score for Virus Total.

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:SUSP_obfuscated_JS_obfuscatorio
Author:@imp0rtp3
Description:Detect JS obfuscation done by the js obfuscator (often malicious)
Reference:https://obfuscator.io

File information


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

Malspam

Java Script (JS) js 2dccb75698eaeb3eb604e46dc7e650803ecf702933e0b40964b0f5f192fe6993

(this sample)

  
Delivery method
Distributed via e-mail attachment

Comments