MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 c59d891e82de655ed0887c27334d2ee6fda8776ee5871f14e287c807b8b3b934. 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


Vidar


Vendor detections: 12


Intelligence 12 IOCs YARA 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: c59d891e82de655ed0887c27334d2ee6fda8776ee5871f14e287c807b8b3b934
SHA3-384 hash: 3dd0c509f941dc01913c854f40159dde619798f022fa1cccdd6e775b80b72b7ed56aad9796cdb6c0a1431ad325726720
SHA1 hash: e28e9fa2eca3ffd3806279523c07535c78a585da
MD5 hash: 33eb6913163acbe845cb3b591fe43230
humanhash: oscar-quebec-charlie-connecticut
File name:raw.js
Download: download sample
Signature Vidar
Create hunting rule
File size:18'163'912 bytes
First seen:2026-04-23 09:16:49 UTC
Last seen:Never
File type:Java Script (JS) js
MIME type:text/plain
ssdeep 49152:dY352bH94GpxJQTevSbP2VHMPig5YHJZ/zGbFYjHJMMMJBYNyZjdG4jFA4CJXwk0:S
Threatray 1'035 similar samples on MalwareBazaar
TLSH T1900723318257FC551FBD0AD4E81C3B810D983EA7A168E698FDCC6AD356CA61047BA4FC
Magika javascript
Reporter smica83
Tags:js vidar

Intelligence

File Origin
# of uploads :
1
# of downloads :
149
Origin country :
HU HU
Vendor Threat Intelligence
No detections
Verdict:
Malicious
Score:
97.4%
Link:
https://cyber-fortress.com/docs/result/index.php?id=69e9e3ab4aed15d0792f8232
Tags:
dropper philis hello
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
base64 dropper evasive expand fingerprint lolbin obfuscated obfuscated packed repaired
Link:
https://www.filescan.io/uploads/69e9e3a5594172aacc4bdb8a/reports/2f76dc95-e5c1-4d99-8b3b-190eade58726/overview
Verdict:
Malicious
Labled as:
Win32_TrojanDropper_Agent_TES_trojan
Link:
https://www.hybrid-analysis.com/sample/c59d891e82de655ed0887c27334d2ee6fda8776ee5871f14e287c807b8b3b934
Verdict:
Malicious
File Type:
js
First seen:
2026-04-20T10:14:00Z UTC
Last seen:
2026-04-24T16:44:00Z UTC
Hits:
~10
Detections:
Trojan-Downloader.JS.Cryptoload.sb Trojan.Denes.UDP.C&C Trojan.Agent.UDP.ServerRequest HEUR:Trojan.Script.Generic HEUR:Trojan-Dropper.Script.Generic Trojan.Win32.Denes.idn Trojan-Downloader.JS.SLoad.sb
Link:
https://opentip.kaspersky.com/c59d891e82de655ed0887c27334d2ee6fda8776ee5871f14e287c807b8b3b934/results?tab=lookup
Result
Threat name:
Vidar
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1903305
Signature
Allocates memory in foreign processes
Benign windows process drops PE files
C2 URLs / IPs found in malware configuration
Contains functionality to check if a debugger is running (CheckRemoteDebuggerPresent)
Found direct / indirect Syscall (likely to bypass EDR)
Found malware configuration
Injects a PE file into a foreign processes
Monitors registry run keys for changes
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Potentially malicious time measurement code found
Queues an APC in another process (thread injection)
Sample uses string decryption to hide its real strings
Sigma detected: WScript or CScript Dropper
Suricata IDS alerts for network traffic
Tries to detect virtualization through RDTSC time measurements
Tries to harvest and steal browser information (history, passwords, etc)
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)
Yara detected Vidar stealer
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1903305 Sample: raw.js Startdate: 23/04/2026 Architecture: WINDOWS Score: 100 92 www.google.com 2->92 94 shed.dual-low.part-0012.t-0009.t-msedge.net 2->94 96 12 other IPs or domains 2->96 128 Suricata IDS alerts for network traffic 2->128 130 Found malware configuration 2->130 132 Multi AV Scanner detection for submitted file 2->132 134 4 other signatures 2->134 15 wscript.exe 1 2 2->15         started        19 unsecapp.exe 2->19         started        21 unsecapp.exe 2->21         started        signatures3 process4 file5 90 tmp_bb53df58-38e6-...d1-a4fe31bf0105.exe, PE32 15->90 dropped 122 Benign windows process drops PE files 15->122 124 Windows Scripting host queries suspicious COM object (likely to drop second stage) 15->124 126 WScript reads language and country specific registry keys (likely country aware script) 15->126 23 tmp_bb53df58-38e6-40bd-afd1-a4fe31bf0105.exe 2 15->23         started        signatures6 process7 file8 82 tmp_bb53df58-38e6-...d1-a4fe31bf0105.tmp, PE32 23->82 dropped 144 Multi AV Scanner detection for dropped file 23->144 27 tmp_bb53df58-38e6-40bd-afd1-a4fe31bf0105.tmp 3 5 23->27         started        signatures9 process10 file11 84 C:\Users\user\AppData\Local\...\_setup64.tmp, PE32+ 27->84 dropped 86 C:\Users\user\AppData\Local\...\_isdecmp.dll, PE32 27->86 dropped 30 tmp_bb53df58-38e6-40bd-afd1-a4fe31bf0105.exe 2 27->30         started        process12 file13 88 tmp_bb53df58-38e6-...d1-a4fe31bf0105.tmp, PE32 30->88 dropped 33 tmp_bb53df58-38e6-40bd-afd1-a4fe31bf0105.tmp 5 16 30->33         started        process14 file15 74 C:\ProgramData\...\FnHotkeyUtility.exe (copy), PE32+ 33->74 dropped 76 C:\Users\user\AppData\Local\...\_setup64.tmp, PE32+ 33->76 dropped 78 C:\Users\user\AppData\Local\...\_isdecmp.dll, PE32 33->78 dropped 80 11 other files (none is malicious) 33->80 dropped 36 FnHotkeyUtility.exe 501 23 33->36         started        process16 dnsIp17 112 136.243.87.133, 443, 49705, 49710 HETZNER-ASDE Germany 36->112 136 Tries to harvest and steal browser information (history, passwords, etc) 36->136 138 Writes to foreign memory regions 36->138 140 Allocates memory in foreign processes 36->140 142 7 other signatures 36->142 40 msedge.exe 36->40         started        43 msedge.exe 36->43         started        46 cmd.exe 36->46         started        48 3 other processes 36->48 signatures18 process19 dnsIp20 146 Monitors registry run keys for changes 40->146 50 msedge.exe 40->50         started        67 2 other processes 40->67 116 192.168.2.5, 443, 49675, 49691 unknown unknown 43->116 118 239.255.255.250 unknown Reserved 43->118 53 msedge.exe 43->53         started        55 msedge.exe 43->55         started        57 msedge.exe 43->57         started        59 Acrobat.exe 46->59         started        61 conhost.exe 46->61         started        120 192.168.2.24 unknown unknown 48->120 63 chrome.exe 48->63         started        65 msedge.exe 48->65         started        signatures21 process22 dnsIp23 98 104.97.85.7, 443, 49815, 49816 TWC-7843-BBUS United States 50->98 100 150.171.22.12, 443, 49827 MICROSOFT-CORP-MSN-AS-BLOCKUS United States 50->100 106 27 other IPs or domains 50->106 102 a434.dscr.akamai.net 104.97.85.5, 443, 49745 TWC-7843-BBUS United States 53->102 104 13.107.213.40, 443, 49754 MICROSOFT-CORP-MSN-AS-BLOCKUS United States 53->104 108 33 other IPs or domains 53->108 69 AcroCEF.exe 59->69         started        110 2 other IPs or domains 63->110 process24 process25 71 AcroCEF.exe 69->71         started        dnsIp26 114 chrome.cloudflare-dns.com 172.64.41.3, 443, 49706, 49707 CLOUDFLARENETUS United States 71->114
Score:
95%
Verdict:
Malware
File Type:
SCRIPT
Link:
https://malprob.io/report/c59d891e82de655ed0887c27334d2ee6fda8776ee5871f14e287c807b8b3b934
Gathering data
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/c59d891e82de655ed0887c27334d2ee6fda8776ee5871f14e287c807b8b3b934/
Verdict:
Malicious
Threat:
Trojan-Downloader.JS.SLoad
Link:
https://tip.neiki.dev/file/c59d891e82de655ed0887c27334d2ee6fda8776ee5871f14e287c807b8b3b934
Threat name:
Win32.Trojan.Kepavll
Create hunting rule
Status:
Malicious
First seen:
2026-04-21 13:38:23 UTC
File Type:
Text
AV detection:
5 of 23 (21.74%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=ywoyshuc3zsv5ueipqttgtjo4362q53o4wdr6fhcq7eapoftxe2a._file
Verdict:
malicious
Label(s):
shellcode_loader_008
Create hunting rule
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Vidar
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Vidar
+ 1'025 additional samples on MalwareBazaar
Result
Malware family:
n/a
Score:
  7/10
Tags:
discovery execution installer
Link:
https://tria.ge/reports/260423-k87njsgs3y/
Behaviour
Suspicious use of WriteProcessMemory
Inno Setup is an open-source installation builder for Windows applications.
Command and Scripting Interpreter: JavaScript
Enumerates physical storage devices
System Location Discovery: System Language Discovery
Checks computer location settings
Executes dropped EXE
Loads dropped DLL
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/c59d891e82de655ed0887c27334d2ee6fda8776ee5871f14e287c807b8b3b934

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:CP_Script_Inject_Detector
Create hunting rule
Author:DiegoAnalytics
Description:Detects attempts to inject code into another process across PE, ELF, Mach-O binaries
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:telebot_framework
Create hunting rule
Author:vietdx.mb

File information

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

Comments