MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 dcfc2934ced84dbb4db34918436e8ed2a6f51553b7e0bc84ef17a17fae6145ee. 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


STRRAT


Vendor detections: 10


Intelligence 10 IOCs YARA File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: dcfc2934ced84dbb4db34918436e8ed2a6f51553b7e0bc84ef17a17fae6145ee
SHA3-384 hash: 4f5c5197b1b23ec8de3539dd31dba43b89654d577a18374dc51de6f9bbb62dd170b682573a46a99b92c64b91537c1d6e
SHA1 hash: 11d129e5ded42ad15c4e4e611854dc84a022de52
MD5 hash: 6c23256a7e0ea90d3a54f6796eb2db0b
humanhash: texas-thirteen-lion-fanta
File name:Proof of payment.js
Download: download sample
Signature STRRAT
Create hunting rule
File size:849'400 bytes
First seen:2026-06-22 15:16:59 UTC
Last seen:Never
File type:Java Script (JS) js
MIME type:text/plain
ssdeep 3072:OJE/CWT2+8ORKy2eCeJef8ESPu0apXuX6t9pXTOxpE3MbayoJN+KH9ZKXMIXPWHb:2
TLSH T1FC050055B3AA498B1B0B9E34341A1D6377B80B60EFCC49C49257EE998C5EFC70359E0B
Magika javascript
Reporter abuse_ch
Tags:js STRRAT

Intelligence

File Origin
# of uploads :
1
# of downloads :
113
Origin country :
SE SE
Vendor Threat Intelligence
No detections
Verdict:
Clean
Score:
70%
Link:
https://cyber-fortress.com/docs/result/index.php?id=6a3953221548daf709f8e5f7
Tags:
n/a
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
masquerade repaired
Link:
https://www.filescan.io/uploads/6a39533c1d76d9ec9613fe47/reports/e9074a7e-ded6-44e8-b2ee-127a60a04b70/overview
Verdict:
Suspicious
Labled as:
TrojanDropper/JS.Agent.c
Link:
https://www.hybrid-analysis.com/sample/dcfc2934ced84dbb4db34918436e8ed2a6f51553b7e0bc84ef17a17fae6145ee
Verdict:
Malicious
File Type:
js
First seen:
2026-06-22T07:38:00Z UTC
Last seen:
2026-06-22T16:38:00Z UTC
Hits:
~100
Link:
https://opentip.kaspersky.com/dcfc2934ced84dbb4db34918436e8ed2a6f51553b7e0bc84ef17a17fae6145ee/results?tab=lookup
Result
Threat name:
STRRAT
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.expl.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1931984
Signature
Antivirus detection for URL or domain
Exploit detected, runtime environment dropped PE file
Exploit detected, runtime environment starts unknown processes
Found malware configuration
JavaScript source code contains functionality to generate code involving a shell, file or stream
Joe Sandbox ML detected suspicious sample
JScript performs obfuscated calls to suspicious functions
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Queries sensitive service information (via WMI, Win32_LogicalDisk, often done to detect sandboxes)
Sigma detected: WScript or CScript Dropper
Suricata IDS alerts for network traffic
Suspicious execution chain found
Suspicious powershell command line found
Tries to harvest and steal browser information (history, passwords, etc)
Tries to steal Mail credentials (via file / registry access)
Uses dynamic DNS services
Uses schtasks.exe or at.exe to add and modify task schedules
Uses WMIC command to query system information (often done to detect virtual machines)
Windows Scripting host queries suspicious COM object (likely to drop second stage)
WScript reads language and country specific registry keys (likely country aware script)
Yara detected AllatoriJARObfuscator
Yara detected STRRAT
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1931984 Sample: Proof of payment.js Startdate: 22/06/2026 Architecture: WINDOWS Score: 100 79 billi.ddns.net 2->79 81 str-master.pw 2->81 83 5 other IPs or domains 2->83 99 Suricata IDS alerts for network traffic 2->99 101 Found malware configuration 2->101 103 Malicious sample detected (through community Yara rule) 2->103 107 11 other signatures 2->107 11 wscript.exe 1 7 2->11         started        15 notepad.exe 2->15         started        17 notepad.exe 2->17         started        19 2 other processes 2->19 signatures3 105 Uses dynamic DNS services 79->105 process4 file5 73 C:\Users\user\AppData\Roaming\leaope.txt, Zip 11->73 dropped 111 JScript performs obfuscated calls to suspicious functions 11->111 113 Windows Scripting host queries suspicious COM object (likely to drop second stage) 11->113 115 Suspicious execution chain found 11->115 117 WScript reads language and country specific registry keys (likely country aware script) 11->117 21 javaw.exe 22 11->21         started        signatures6 process7 dnsIp8 85 github.com 140.82.112.3, 443, 49683 GITHUB-GitHubIncUS United States 21->85 87 release-assets.githubusercontent.com 185.199.111.133, 443, 49687 FASTLY-FastlyIncUS United States 21->87 89 repo1.maven.org.cdn.cloudflare.net 104.18.19.12, 443, 49684, 49685 CLOUDFLARENET-CloudflareIncUS Canada 21->89 24 java.exe 1 16 21->24         started        process9 file10 71 C:\Users\user\...\jna6067073632769332737.dll, PE32 24->71 dropped 27 java.exe 12 24->27         started        32 cmd.exe 1 24->32         started        34 conhost.exe 24->34         started        process11 dnsIp12 91 billi.ddns.net 216.122.161.69, 1485, 49702, 49705 KVCNET-2009-KVCHOSTINGCOMLLCUS United States 27->91 93 ip-api.com 208.95.112.1, 49704, 80 TUT-AS-TotalUptimeTechnologiesLLCUS United States 27->93 95 str-master.pw 85.17.155.53, 80 LEASEWEB-NL-AMS-01NetherlandsNL Netherlands 27->95 75 sqlite-3.14.2.1-42...e3ce-sqlitejdbc.dll, PE32 27->75 dropped 77 C:\Users\user\...\jna6914249875274412134.dll, PE32 27->77 dropped 119 Suspicious powershell command line found 27->119 121 Tries to steal Mail credentials (via file / registry access) 27->121 123 Tries to harvest and steal browser information (history, passwords, etc) 27->123 36 cmd.exe 27->36         started        39 cmd.exe 27->39         started        41 cmd.exe 27->41         started        47 3 other processes 27->47 125 Uses schtasks.exe or at.exe to add and modify task schedules 32->125 127 Uses WMIC command to query system information (often done to detect virtual machines) 32->127 43 conhost.exe 32->43         started        45 schtasks.exe 32->45         started        file13 signatures14 process15 signatures16 109 Uses WMIC command to query system information (often done to detect virtual machines) 36->109 49 WMIC.exe 36->49         started        52 conhost.exe 36->52         started        54 WMIC.exe 39->54         started        57 conhost.exe 39->57         started        59 conhost.exe 41->59         started        61 WMIC.exe 41->61         started        63 conhost.exe 47->63         started        65 WMIC.exe 47->65         started        67 conhost.exe 47->67         started        process17 file18 97 Queries sensitive service information (via WMI, Win32_LogicalDisk, often done to detect sandboxes) 49->97 69 stdout, ASCII 54->69 dropped signatures19
Score:
99%
Verdict:
Malware
File Type:
SCRIPT
Link:
https://malprob.io/report/dcfc2934ced84dbb4db34918436e8ed2a6f51553b7e0bc84ef17a17fae6145ee
Gathering data
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/dcfc2934ced84dbb4db34918436e8ed2a6f51553b7e0bc84ef17a17fae6145ee/
Threat name:
Script-JS.Trojan.Heuristic
Create hunting rule
Status:
Malicious
First seen:
2026-06-22 15:31:53 UTC
File Type:
Text (JavaScript)
AV detection:
7 of 38 (18.42%)
Threat level:
  2/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=3t6csngo3bg3wtntjemeg3uo2ktpkfktw7qlzbhpc6qx7ltbixxa._file
Result
Malware family:
strrat
Create hunting rule
Score:
  10/10
Tags:
family:strrat execution persistence ransomware stealer trojan
Link:
https://tria.ge/reports/260622-sq3kwady4j/
Behaviour
Opens file in notepad (likely ransom note)
Scheduled Task/Job: Scheduled Task
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Uses Task Scheduler COM API
Command and Scripting Interpreter: JavaScript
Enumerates physical storage devices
Adds Run key to start application
Looks up external IP address via web service
Checks computer location settings
Drops startup file
Loads dropped DLL
Family: STRRAT
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
0.95
Link:
https://yomi.yoroi.company/submissions/dcfc2934ced84dbb4db34918436e8ed2a6f51553b7e0bc84ef17a17fae6145ee

File information

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

Comments