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MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 5f22ab08a28cb7e34bdd3ddbe87b4e0f2ca808fc7d9a5a4929c03d500e875b52. 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


Formbook


Vendor detections: 8


Intelligence 8 IOCs YARA 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 5f22ab08a28cb7e34bdd3ddbe87b4e0f2ca808fc7d9a5a4929c03d500e875b52
SHA3-384 hash: 2ca077286b87d7d4f40cbad61fc3e0134b51363083110fd0e09044f200f0187ccdbace4bf09dcc26027194c9cfa8ea75
SHA1 hash: 24c547afe8a9837ae9c3ae4105d371538e65ee5f
MD5 hash: 2c83e5ce10614f038736490f7499a998
humanhash: one-ohio-mars-alpha
File name:Technical Specifications.js
Download: download sample
Signature Formbook
Create hunting rule
File size:72'495 bytes
First seen:2026-10-12 07:55:27 UTC
Last seen:Never
File type:Java Script (JS) js
MIME type:text/plain
ssdeep 768:w+LVAJvel6dcbd3R91TbQHvDv69/p3POCtQNAbOXem+6EoakjO+mew:wCZbQPdZw
TLSH T1E763B94383724A5A8302D1CDA10ED10BE9B687325C5E4895F64E1FDAFBADD92E3DD630
Magika javascript
Reporter abuse_ch
Tags:FormBook js

Intelligence

File Origin
# of uploads :
1
# of downloads :
174
Origin country :
SE SE
Vendor Threat Intelligence
No detections
Gathering data
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
anti-vm encrypted evasive fingerprint obfuscated repaired
Link:
https://www.filescan.io/uploads/6acc92abbf66bb26f80749f5/reports/4f6966f6-a6f3-4cb1-9ea3-42e336d45988/overview
Verdict:
Suspicious
Labled as:
JS/Agent.FDR
Link:
https://www.hybrid-analysis.com/sample/5f22ab08a28cb7e34bdd3ddbe87b4e0f2ca808fc7d9a5a4929c03d500e875b52
Verdict:
Malicious
File Type:
js
First seen:
2026-10-11T20:53:00Z UTC
Last seen:
2026-10-14T04:03:00Z UTC
Hits:
~1000
Link:
https://opentip.kaspersky.com/5f22ab08a28cb7e34bdd3ddbe87b4e0f2ca808fc7d9a5a4929c03d500e875b52/results?tab=lookup
Result
Threat name:
FormBook
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.expl.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1985747
Signature
Antivirus detection for URL or domain
Creates processes via WMI
Detected large data written to user environment variables, potentially indicating payload staging for fileless execution
Found direct / indirect Syscall (likely to bypass EDR)
Injects a PE file into a foreign processes
Joe Sandbox ML detected suspicious sample
JScript performs obfuscated calls to suspicious functions
Malicious sample detected (through community Yara rule)
Maps a DLL or memory area into another process
Modifies the context of a thread in another process (thread injection)
Obfuscated command line found
Performs DNS queries to domains with low reputation
Powershell connects to network
Queues an APC in another process (thread injection)
Sigma detected: Rundll32 Execution Without CommandLine Parameters
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)
Unusual module load detection (module proxying)
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 FormBook
Yara detected Powershell decode and execute
Yara detected Powershell download and execute
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1985747 Sample: Technical Specifications.js Startdate: 12/10/2026 Architecture: WINDOWS Score: 100 55 www.70092104.xyz 2->55 57 www.wakilom.info 2->57 59 14 other IPs or domains 2->59 73 Suricata IDS alerts for network traffic 2->73 75 Malicious sample detected (through community Yara rule) 2->75 77 Antivirus detection for URL or domain 2->77 81 7 other signatures 2->81 11 wscript.exe 2 2->11         started        14 lniExb4eY9.exe 2->14 injected 16 M7hLWIdvl.exe 2->16 injected signatures3 79 Performs DNS queries to domains with low reputation 55->79 process4 dnsIp5 101 JScript performs obfuscated calls to suspicious functions 11->101 103 Wscript starts Powershell (via cmd or directly) 11->103 105 Obfuscated command line found 11->105 111 4 other signatures 11->111 19 cmd.exe 1 11->19         started        107 Maps a DLL or memory area into another process 14->107 109 Found direct / indirect Syscall (likely to bypass EDR) 14->109 22 rundll32.exe 13 14->22         started        49 www.70092104.xyz 142.0.134.52, 49760, 49761, 49762 PEG-SV-PEGTECHINCUS United States 16->49 51 www.fjp35.shop 207.57.236.136, 80 ZILLION-NETWORK-ZillionNetworkIncUS Switzerland 16->51 53 8 other IPs or domains 16->53 signatures6 process7 signatures8 83 Wscript starts Powershell (via cmd or directly) 19->83 24 powershell.exe 15 18 19->24         started        28 conhost.exe 19->28         started        85 Tries to steal Mail credentials (via file / registry access) 22->85 87 Tries to harvest and steal browser information (history, passwords, etc) 22->87 89 Modifies the context of a thread in another process (thread injection) 22->89 91 Maps a DLL or memory area into another process 22->91 30 firefox.exe 22->30         started        process9 dnsIp10 61 104.223.84.34, 49741, 80 AS-COLOCROSSING-HostPapaUS Canada 24->61 63 www.tmcksa.com 192.254.185.123, 443, 49742, 49743 ORACLE-BMC-31898-OracleCorporationUS United States 24->63 93 Suspicious powershell command line found 24->93 95 Writes to foreign memory regions 24->95 97 Suspicious execution chain found 24->97 99 2 other signatures 24->99 32 RegAsm.exe 24->32         started        35 powershell.exe 12 24->35         started        signatures11 process12 signatures13 65 Modifies the context of a thread in another process (thread injection) 32->65 67 Maps a DLL or memory area into another process 32->67 69 Queues an APC in another process (thread injection) 32->69 71 3 other signatures 32->71 37 cmd.exe 1 35->37         started        39 conhost.exe 35->39         started        process14 process15 41 taskkill.exe 1 37->41         started        43 taskkill.exe 1 37->43         started        45 taskkill.exe 1 37->45         started        47 conhost.exe 37->47         started       
Score:
70%
Verdict:
Malware
File Type:
SCRIPT
Link:
https://malprob.io/report/5f22ab08a28cb7e34bdd3ddbe87b4e0f2ca808fc7d9a5a4929c03d500e875b52
Gathering data
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/5f22ab08a28cb7e34bdd3ddbe87b4e0f2ca808fc7d9a5a4929c03d500e875b52/
Threat name:
Text.Trojan.XSNet
Create hunting rule
Status:
Malicious
First seen:
2026-10-12 07:56:27 UTC
File Type:
Text (JavaScript)
AV detection:
6 of 38 (15.79%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=l4rkwcfcrs36gs65hxn6q62ob4wkqch4pwnfusjjya6vaduhlnja._file
Result
Malware family:
n/a
Score:
  10/10
Tags:
defense_evasion discovery execution persistence
Link:
https://tria.ge/reports/261012-jsfpfsx14l/
Behaviour
Kills process with taskkill
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Command and Scripting Interpreter: JavaScript
Executes a command shell one-liner
Reads the TCP/IP host and domain name from the registry
System Location Discovery: System Language Discovery
Suspicious use of SetThreadContext
Adds Run key to start application
Badlisted process makes network request
Command and Scripting Interpreter: PowerShell
Process spawned unexpected child process
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:OBFUS_PowerShell_Common_Replace
Create hunting rule
Author:SECUINFRA Falcon Team
Description:Detects the common usage of replace for obfuscation
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)

File information

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

Comments