MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 343d0f4a95e588f4b3e1888cd65f17f15591cc2a010c40baa01b2cbe68350bdb. 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: 343d0f4a95e588f4b3e1888cd65f17f15591cc2a010c40baa01b2cbe68350bdb
SHA3-384 hash: 666d114eeec01187a9757ed5edaa92d560d27c28a4c7e4d5fc6e650c030a1eed10e27837e843f9c318acec77ba06db25
SHA1 hash: f2275c88749892d185bc6449269793db45efcec1
MD5 hash: 16065892eea3f0a8a9647afe6bf6f1dc
humanhash: equal-echo-stream-one
File name:Request For Quotation(RFQ).js
Download: download sample
Signature STRRAT
Create hunting rule
File size:849'496 bytes
First seen:2026-08-13 11:34:09 UTC
Last seen:Never
File type:Java Script (JS) js
MIME type:text/plain
ssdeep 3072:OJE/Czw32AlPtoCcv0k0v3OGGacFzSwXpNf3MtuT5f/xEmv7qbSkrQcK1xG9IcCp:G
TLSH T180050F55B36A098B1B0BEE34341A1D6377B80B60EFCD49C49257EE998C5EFC70259E0B
Magika javascript
Reporter abuse_ch
Tags:js STRRAT

Intelligence

File Origin
# of uploads :
1
# of downloads :
114
Origin country :
SE SE
Vendor Threat Intelligence
No detections
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
downloader repaired
Link:
https://www.filescan.io/uploads/6a7dabc6ee5cf3bc1eadc118/reports/a1612832-33a1-459e-a79f-378df974300c/overview
Verdict:
Malicious
Labled as:
GT:JS.Acsogenixx.5527
Link:
https://www.hybrid-analysis.com/sample/343d0f4a95e588f4b3e1888cd65f17f15591cc2a010c40baa01b2cbe68350bdb
Verdict:
Malicious
File Type:
text
First seen:
2026-08-12T07:04:00Z UTC
Last seen:
2026-08-14T10:01:00Z UTC
Hits:
~100
Link:
https://opentip.kaspersky.com/343d0f4a95e588f4b3e1888cd65f17f15591cc2a010c40baa01b2cbe68350bdb/results?tab=lookup
Result
Threat name:
STRRAT
Create hunting rule
Detection:
malicious
Classification:
troj.expl.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1957446
Signature
Antivirus detection for URL or domain
Creates autostart registry keys to launch java
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
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
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: 1957446 Sample: Request For Quotation(RFQ).js Startdate: 13/08/2026 Architecture: WINDOWS Score: 100 75 harold.jetos.com 2->75 77 str-master.pw 2->77 79 5 other IPs or domains 2->79 95 Suricata IDS alerts for network traffic 2->95 97 Found malware configuration 2->97 99 Malicious sample detected (through community Yara rule) 2->99 101 9 other signatures 2->101 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 process4 file5 71 C:\Users\user\AppData\Roaming\hxjckfta.txt, Zip 11->71 dropped 105 JScript performs obfuscated calls to suspicious functions 11->105 107 Windows Scripting host queries suspicious COM object (likely to drop second stage) 11->107 109 WScript reads language and country specific registry keys (likely country aware script) 11->109 21 javaw.exe 22 11->21         started        signatures6 process7 dnsIp8 81 github.com 140.82.114.4, 443, 49751 GITHUB-GitHubIncUS United States 21->81 83 release-assets.githubusercontent.com 185.199.109.133, 443, 49755 FASTLY-FastlyIncUS United States 21->83 85 repo1.maven.org.cdn.cloudflare.net 104.18.19.12, 443, 49752, 49753 CLOUDFLARENET-CloudflareIncUS Canada 21->85 24 java.exe 16 21->24         started        process9 file10 69 C:\Users\user\...\jna8115127189164344483.dll, PE32 24->69 dropped 27 java.exe 1 10 24->27         started        32 cmd.exe 1 24->32         started        34 conhost.exe 24->34         started        process11 dnsIp12 87 harold.jetos.com 204.10.160.200, 3608, 49759 UNREAL-SERVERS-UnRealServersLLCUS United States 27->87 89 ip-api.com 208.95.112.1, 49761, 80 TUT-AS-TotalUptimeTechnologiesLLCUS United States 27->89 91 str-master.pw 178.162.202.96, 80 LEASEWEB-DE-FRA-10DE Germany 27->91 73 C:\Users\user\...\jna8186353915047177318.dll, PE32 27->73 dropped 111 Creates autostart registry keys to launch java 27->111 113 Uses WMIC command to query system information (often done to detect virtual machines) 27->113 36 cmd.exe 27->36         started        39 cmd.exe 27->39         started        41 cmd.exe 27->41         started        47 2 other processes 27->47 115 Uses schtasks.exe or at.exe to add and modify task schedules 32->115 43 conhost.exe 32->43         started        45 schtasks.exe 32->45         started        file13 signatures14 process15 signatures16 103 Uses WMIC command to query system information (often done to detect virtual machines) 36->103 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        process17 file18 93 Queries sensitive service information (via WMI, Win32_LogicalDisk, often done to detect sandboxes) 49->93 67 stdout, ASCII 54->67 dropped signatures19
Score:
99%
Verdict:
Malware
File Type:
SCRIPT
Link:
https://malprob.io/report/343d0f4a95e588f4b3e1888cd65f17f15591cc2a010c40baa01b2cbe68350bdb
Verdict:
inconclusive
YARA:
1 match(es)
Link:
https://app.malva.re/file/16065892eea3f0a8a9647afe6bf6f1dc
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/343d0f4a95e588f4b3e1888cd65f17f15591cc2a010c40baa01b2cbe68350bdb/
Threat name:
Script-JS.Trojan.Acsogenixx
Create hunting rule
Status:
Malicious
First seen:
2026-08-12 12:37:29 UTC
File Type:
Text (JavaScript)
AV detection:
9 of 24 (37.50%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=gq6q6suv4wepjm7brcgnmxyx6fkzdtbkaegebovadmwl42bvbpnq._file
Result
Malware family:
strrat
Create hunting rule
Score:
  10/10
Tags:
family:strrat discovery execution persistence privilege_escalation ransomware stealer trojan
Link:
https://tria.ge/reports/260813-npq38sad88/
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
Executes a command shell one-liner
Adds Run key to start application
Looks up external IP address via web service
Checks computer location settings
Creates a file in the Startup directory
Loads dropped DLL
Family: STRRAT
Malware Config
C2 Extraction:
harold.jetos.com:3608
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/343d0f4a95e588f4b3e1888cd65f17f15591cc2a010c40baa01b2cbe68350bdb

File information

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

Comments