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MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 44f1986065e8b1ff55afd279fcbe5a7608f7f2b90afc17c999d3690bbfc054c3. 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 3 File information Comments
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SHA256 hash: 44f1986065e8b1ff55afd279fcbe5a7608f7f2b90afc17c999d3690bbfc054c3
SHA3-384 hash: 36612c5c7bff552fb3a3a11cd00e64b95cad588449b4958c12ab98ecba986ff4c17542eeadb52f668f36a71053aafc52
SHA1 hash: 1394c86b8468d9165756f3053f78221174ccf8a5
MD5 hash: 5004cf2d2c9cb5e3e003964288b20882
humanhash: missouri-enemy-nineteen-saturn
File name:PLAĆANJE_5252.js
Download: download sample
Signature Formbook
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File size:1'251'147 bytes
First seen:2026-08-22 11:11:13 UTC
Last seen:Never
File type:Java Script (JS) js
MIME type:text/plain
ssdeep 24576:zTM4yFsX3QzbgBQZrJHdXpcYaNmLHEsoQb+1mcOoOXl8FZmHy5+ASd:j0biyLHvRIhO4mzF
TLSH T1E945AD68F9A4359D9792832548AFEB6631FF0AE2184CD806526CD3D53F3E9D7DC36808
Magika javascript
Reporter abuse_ch
Tags:FormBook js

Intelligence

File Origin
# of uploads :
1
# of downloads :
145
Origin country :
SE SE
Vendor Threat Intelligence
No detections
Detection(s):
SecuriteInfo.com.JS.Muldrop.1395.22749.30397.UNOFFICIAL
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Verdict:
Unknown
Link:
https://www.hybrid-analysis.com/sample/44f1986065e8b1ff55afd279fcbe5a7608f7f2b90afc17c999d3690bbfc054c3
Result
Threat name:
FormBook
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Detection:
malicious
Classification:
evad.troj.spyw.expl
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1962194
Signature
Antivirus / Scanner detection for submitted sample
Antivirus detection for URL or domain
Bypasses PowerShell execution policy
Found direct / indirect Syscall (likely to bypass EDR)
Injects a PE file into a foreign processes
JScript performs obfuscated calls to suspicious functions
Maps a DLL or memory area into another process
Modifies the context of a thread in another process (thread injection)
Multi AV Scanner detection for submitted file
Performs DNS queries to domains with low reputation
Queues an APC in another process (thread injection)
Sigma detected: Dot net compiler compiles file from suspicious location
Sigma detected: Script Interpreter Execution From Suspicious Folder
Sigma detected: Suspicious PowerShell Parameter Substring
Sigma detected: Suspicious Script Execution From Temp Folder
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 reads language and country specific registry keys (likely country aware script)
Wscript starts Powershell (via cmd or directly)
Yara detected FormBook
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1962194 Sample: PLA#U0106ANJE_5252.js Startdate: 22/08/2026 Architecture: WINDOWS Score: 100 46 www.45029605.xyz 2->46 48 www.youpiaocn.com 2->48 50 27 other IPs or domains 2->50 70 Suricata IDS alerts for network traffic 2->70 72 Antivirus detection for URL or domain 2->72 74 Antivirus / Scanner detection for submitted sample 2->74 78 8 other signatures 2->78 11 wscript.exe 1 3 2->11         started        signatures3 76 Performs DNS queries to domains with low reputation 46->76 process4 file5 42 C:\Users\user\AppData\...\svc_59616_5d2d.ps1, ASCII 11->42 dropped 92 JScript performs obfuscated calls to suspicious functions 11->92 94 Suspicious powershell command line found 11->94 96 Wscript starts Powershell (via cmd or directly) 11->96 98 4 other signatures 11->98 15 powershell.exe 23 11->15         started        signatures6 process7 file8 44 C:\Users\user\AppData\...\bqwk3rak.cmdline, Unicode 15->44 dropped 58 Writes to foreign memory regions 15->58 60 Injects a PE file into a foreign processes 15->60 19 MSBuild.exe 15->19         started        22 csc.exe 3 15->22         started        25 conhost.exe 15->25         started        signatures9 process10 file11 80 Modifies the context of a thread in another process (thread injection) 19->80 82 Maps a DLL or memory area into another process 19->82 84 Queues an APC in another process (thread injection) 19->84 86 3 other signatures 19->86 27 Lh0TTDCSBg860.exe 19->27 injected 40 C:\Users\user\AppData\Local\...\bqwk3rak.dll, PE32 22->40 dropped 30 cvtres.exe 1 22->30         started        signatures12 process13 signatures14 88 Maps a DLL or memory area into another process 27->88 90 Found direct / indirect Syscall (likely to bypass EDR) 27->90 32 iexpress.exe 13 27->32         started        process15 signatures16 62 Tries to steal Mail credentials (via file / registry access) 32->62 64 Tries to harvest and steal browser information (history, passwords, etc) 32->64 66 Modifies the context of a thread in another process (thread injection) 32->66 68 3 other signatures 32->68 35 qvKQe1NJtDy.exe 32->35 injected 38 firefox.exe 32->38         started        process17 dnsIp18 52 parking.d.parity.domains 2.59.170.19, 49883, 49884, 49885 WORLDSTREAMNL Netherlands 35->52 54 www.blockclaim.ru 5.42.115.178, 49866, 49927, 49985 TIMEWEB-ASRU Russia 35->54 56 15 other IPs or domains 35->56
Score:
97%
Verdict:
Malware
File Type:
SCRIPT
Link:
https://malprob.io/report/44f1986065e8b1ff55afd279fcbe5a7608f7f2b90afc17c999d3690bbfc054c3
Gathering data
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/44f1986065e8b1ff55afd279fcbe5a7608f7f2b90afc17c999d3690bbfc054c3/
Threat name:
Script-JS.Trojan.Vigorf
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Status:
Malicious
First seen:
2026-08-21 15:26:58 UTC
File Type:
Text (JavaScript)
AV detection:
9 of 38 (23.68%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=ityzqydf5cy76vnp2j47zps2oyepp4vzbl6bpsmz2nuqxp6aktbq._file
Verdict:
malicious
Label(s):
Formbook
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Link:
https://reports.threatray.com/3e335bba-d83c-4ccd-b431-7bee3be1e071
Result
Malware family:
formbook
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Score:
  10/10
Tags:
family:formbook adware collection discovery execution rat spyware stealer trojan
Link:
https://tria.ge/reports/260822-nadjlagl9x/
Behaviour
Modifies Internet Explorer settings
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: GetForegroundWindowSpam
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
outlook_office_path
Command and Scripting Interpreter: JavaScript
Enumerates physical storage devices
System Location Discovery: System Language Discovery
Suspicious use of SetThreadContext
Accesses Microsoft Outlook profiles
Checks computer location settings
Command and Scripting Interpreter: PowerShell
Family: Formbook
Formbook payload
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/44f1986065e8b1ff55afd279fcbe5a7608f7f2b90afc17c999d3690bbfc054c3

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
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Author:DiegoAnalytics
Description:Detects attempts to inject code into another process across PE, ELF, Mach-O binaries
Rule name:Sus_CMD_Powershell_Usage
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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