MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 c786eb77b4ffd17617701a0fda22dfc202411964fe17faf74da2f8e00c1ce182. 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


PhantomStealer


Vendor detections: 12


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

SHA256 hash: c786eb77b4ffd17617701a0fda22dfc202411964fe17faf74da2f8e00c1ce182
SHA3-384 hash: 007258e4090898bdb361285cfde9770db355a03c9618d7ab60483b7c0dfb7fd5d29f826b0e6bed93dc162e95c19fcbb9
SHA1 hash: fe90fd7d8c44c37f995e7520c48aad92faae3785
MD5 hash: 7958a775c02ba551dd7a84c30a0669ef
humanhash: delaware-nebraska-ten-mars
File name:7958a775c02ba551dd7a84c30a0669ef.js
Download: download sample
Signature PhantomStealer
Create hunting rule
File size:62'327 bytes
First seen:2026-03-18 09:43:39 UTC
Last seen:Never
File type:Java Script (JS) js
MIME type:text/plain
ssdeep 768:PrGh9gIQ8LXbc7hL5H8CLnrbEG+cxIlKc10y4ryNJLW9rnoclWAVh9wWyahs+dC:0wLvxe6rsJL4UAhldC
TLSH T1855366686FFC066B1F940B69F80CED61096AC55B01930856CE49BFFF8C5DB368D2B5A0
Magika javascript
Reporter abuse_ch
Tags:js PhantomStealer

Intelligence

File Origin
# of uploads :
1
# of downloads :
111
Origin country :
SE SE
Vendor Threat Intelligence
No detections
Verdict:
Malicious
Score:
70%
Link:
https://cyber-fortress.com/docs/result/index.php?id=69ba73fe88c80c01586b93bc
Tags:
spawn
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
anti-vm fingerprint repaired
Link:
https://www.filescan.io/uploads/69ba73fa2000fc76c3e8e2e2/reports/16aa3eef-503d-4db4-b3dd-7eee650ef31c/overview
Verdict:
Malicious
Labled as:
Trojan.Cryxos.JS
Link:
https://www.hybrid-analysis.com/sample/c786eb77b4ffd17617701a0fda22dfc202411964fe17faf74da2f8e00c1ce182
Verdict:
Malicious
File Type:
js
Detections:
Trojan.JS.SAgent.sb HEUR:Trojan.Script.Generic Trojan-Downloader.PowerShell.NanoShield.sb
Link:
https://opentip.kaspersky.com/c786eb77b4ffd17617701a0fda22dfc202411964fe17faf74da2f8e00c1ce182/results?tab=lookup
Result
Threat name:
KeyLogger, Phantom stealer, Strela Steal
Create hunting rule
Detection:
malicious
Classification:
spre.troj.spyw.expl.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1885508
Signature
.NET source code contains potential unpacker
.NET source code contains process injector
.NET source code contains very large array initializations
.NET source code references suspicious native API functions
Allocates memory in foreign processes
Browser instances using unsafe startup parameters
Contains functionality to capture screen (.Net source)
Contains functionality to log keystrokes (.Net Source)
Creates a thread in another existing process (thread injection)
Creates processes via WMI
Found malware configuration
Found many strings related to Crypto-Wallets (likely being stolen)
Injects a PE file into a foreign processes
Installs a global keyboard hook
JavaScript source code contains functionality to generate code involving a shell, file or stream
Malicious sample detected (through community Yara rule)
Monitors registry run keys for changes
Multi AV Scanner detection for submitted file
Queries sensitive video device information (via WMI, Win32_VideoController, often done to detect virtual machines)
Sample uses string decryption to hide its real strings
Sigma detected: Base64 Encoded PowerShell Command Detected
Sigma detected: Net WebClient Casing Anomalies
Sigma detected: PowerShell Base64 Encoded FromBase64String Cmdlet
Sigma detected: Powershell Decrypt And Execute Base64 Data
Sigma detected: RegAsm connects to smtp port
Sigma detected: Suspicious PowerShell IEX Execution Patterns
Sigma detected: WScript or CScript Dropper
Suricata IDS alerts for network traffic
Suspicious execution chain found
Suspicious powershell command line found
Switches to a custom stack to bypass stack traces
Tries to harvest and steal browser information (history, passwords, etc)
Tries to steal Mail credentials (via file / registry access)
Windows Scripting host queries suspicious COM object (likely to drop second stage)
Writes to foreign memory regions
Wscript starts Powershell (via cmd or directly)
Yara detected AntiVM3
Yara detected Costura Assembly Loader
Yara detected Keylogger Generic
Yara detected Phantom stealer
Yara detected Powershell decode and execute
Yara detected Powershell download and execute
Yara detected Strela Stealer
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1885508 Sample: 1JXwY9kzew.js Startdate: 18/03/2026 Architecture: WINDOWS Score: 100 60 mail.lotuscare.com.my 2->60 62 grocery.brightnous.com 2->62 64 3 other IPs or domains 2->64 88 Suricata IDS alerts for network traffic 2->88 90 Found malware configuration 2->90 92 Malicious sample detected (through community Yara rule) 2->92 94 23 other signatures 2->94 11 wscript.exe 1 2->11         started        14 RegAsm.exe 2 2->14         started        16 RegAsm.exe 2->16         started        signatures3 process4 signatures5 104 Suspicious powershell command line found 11->104 106 Wscript starts Powershell (via cmd or directly) 11->106 108 Windows Scripting host queries suspicious COM object (likely to drop second stage) 11->108 110 2 other signatures 11->110 18 powershell.exe 14 18 11->18         started        22 conhost.exe 14->22         started        24 conhost.exe 16->24         started        process6 dnsIp7 66 grocery.brightnous.com 194.233.91.167, 443, 49719 NEXINTO-DE Germany 18->66 68 pastefy.app 104.21.49.12, 443, 49715, 49716 CLOUDFLARENETUS United States 18->68 96 Found many strings related to Crypto-Wallets (likely being stolen) 18->96 98 Writes to foreign memory regions 18->98 100 Suspicious execution chain found 18->100 102 Injects a PE file into a foreign processes 18->102 26 RegAsm.exe 16 13 18->26         started        31 conhost.exe 18->31         started        signatures8 process9 dnsIp10 74 mail.lotuscare.com.my 103.27.74.99, 49798, 587 GIGABIT-MYGigabitHostingSdnBhdMY Malaysia 26->74 76 icanhazip.com 104.16.184.241, 49797, 80 CLOUDFLARENETUS United States 26->76 58 C:\Users\user\AppData\Roaming\RegAsm.exe, PE32 26->58 dropped 116 Queries sensitive video device information (via WMI, Win32_VideoController, often done to detect virtual machines) 26->116 118 Tries to steal Mail credentials (via file / registry access) 26->118 120 Tries to harvest and steal browser information (history, passwords, etc) 26->120 122 7 other signatures 26->122 33 firefox.exe 2 26->33         started        35 msedge.exe 26->35         started        38 chrome.exe 26->38 injected 40 8 other processes 26->40 file11 signatures12 process13 dnsIp14 42 firefox.exe 3 43 33->42         started        70 192.168.2.4, 138, 443, 49179 unknown unknown 35->70 72 239.255.255.250 unknown Reserved 35->72 46 msedge.exe 35->46         started        48 setup.exe 35->48         started        50 msedge.exe 35->50         started        52 3 other processes 35->52 process15 dnsIp16 78 mozilla.map.fastly.net 151.101.1.91, 443, 49728 FASTLYUS United States 42->78 80 127.0.0.1 unknown unknown 42->80 112 Monitors registry run keys for changes 42->112 114 Installs a global keyboard hook 42->114 54 firefox.exe 1 42->54         started        82 part-0029.t-0009.t-msedge.net 13.107.213.57, 443, 49751, 49772 MICROSOFT-CORP-MSN-AS-BLOCKUS United States 46->82 84 ln-0007.ln-msedge.net 150.171.22.17, 443, 49731, 49732 MICROSOFT-CORP-MSN-AS-BLOCKUS United States 46->84 86 35 other IPs or domains 46->86 56 setup.exe 48->56         started        signatures17 process18
Score:
98%
Verdict:
Malware
File Type:
SCRIPT
Link:
https://malprob.io/report/c786eb77b4ffd17617701a0fda22dfc202411964fe17faf74da2f8e00c1ce182
Gathering data
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/c786eb77b4ffd17617701a0fda22dfc202411964fe17faf74da2f8e00c1ce182/
Verdict:
Malicious
Threat:
Family.REVERSELOADER
Link:
https://tip.neiki.dev/file/c786eb77b4ffd17617701a0fda22dfc202411964fe17faf74da2f8e00c1ce182
Threat name:
Script-JS.Trojan.Cryxos
Create hunting rule
Status:
Malicious
First seen:
2026-03-18 09:44:32 UTC
File Type:
Text (JavaScript)
AV detection:
9 of 36 (25.00%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=y6dow55u77ixmf3qdih5uiw7yibecgle7yl7v52nul4oada44gba._file
Result
Malware family:
phantom_stealer
Create hunting rule
Score:
  10/10
Tags:
family:phantom_stealer collection discovery execution persistence spyware stealer
Link:
https://tria.ge/reports/260318-lqncmacy9j/
Behaviour
Checks processor information in registry
Enumerates system info in registry
Modifies data under HKEY_USERS
Modifies registry class
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of FindShellTrayWindow
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Uses Task Scheduler COM API
outlook_office_path
outlook_win_path
Command and Scripting Interpreter: JavaScript
System Location Discovery: System Language Discovery
System Time Discovery
Drops file in Program Files directory
Drops file in Windows directory
Suspicious use of SetThreadContext
Accesses Microsoft Outlook profiles
Adds Run key to start application
Command and Scripting Interpreter: PowerShell
Looks up external IP address via web service
Executes dropped EXE
Reads user/profile data of web browsers
Badlisted process makes network request
Detects PhantomStealer written in C#
PhantomStealer
Phantom_stealer family
Process spawned unexpected child process
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/c786eb77b4ffd17617701a0fda22dfc202411964fe17faf74da2f8e00c1ce182

File information

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

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