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MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 f0d9b7b035a8d7606b88358b17c73f2a96a3ed43b74902c7608a81ee2969d22e. 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: 11


Intelligence 11 IOCs YARA File information Comments

SHA256 hash: f0d9b7b035a8d7606b88358b17c73f2a96a3ed43b74902c7608a81ee2969d22e
SHA3-384 hash: ed120a3c10be600366bee3c97c29380bb23d2a094104c038a914e2586719444029754886e6b0625959b5c3770d885071
SHA1 hash: 146d85262cf48a36a44b5cc62f51da0b286666a9
MD5 hash: ffa8ad9857e5b12e61b69caae38132dc
humanhash: alpha-neptune-nuts-echo
File name:Booking-77380893png.vbs
Download: download sample
Signature Formbook
File size:26'242 bytes
First seen:2026-08-26 07:54:03 UTC
Last seen:Never
File type:Visual Basic Script (vbs) vbs
MIME type:text/plain
ssdeep 384:KVTIaF4P4Sqo+IVNokFH6JpPp2IzoIfUc2HWptEyAjBupUIOf1bQvGKuyb9dEF1u:KATFH6LwIzozcPEZ4kcq1Je/xpBFJ
TLSH T1CFC223C64805CBB33969F55FAE5BE816B51013E16839790B39BFD18D3B35D308AC14AE
Magika vba
Reporter abuse_ch
Tags:FormBook vbs

Intelligence


File Origin
# of uploads :
1
# of downloads :
107
Origin country :
SE SE
Vendor Threat Intelligence
No detections
Verdict:
Malicious
Score:
99.1%
Tags:
infosteal shell virus sage
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
cloudeye downloader
Verdict:
Malicious
File Type:
vbs
First seen:
2026-08-25T05:47:00Z UTC
Last seen:
2026-08-28T05:57:00Z UTC
Hits:
~100
Result
Threat name:
FormBook, PhantomGate
Detection:
malicious
Classification:
troj.spyw.expl.evad
Score:
100 / 100
Signature
.NET source code contains potential unpacker
Antivirus detection for dropped file
Excessive usage of taskkill to terminate processes
Found direct / indirect Syscall (likely to bypass EDR)
Found suspicious powershell code related to unpacking or dynamic code loading
Joe Sandbox ML detected suspicious sample
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
Queues an APC in another process (thread injection)
Sigma detected: Base64 Encoded PowerShell Command Detected
Sigma detected: Dot net compiler compiles file from suspicious location
Sigma detected: PowerShell Base64 Encoded FromBase64String Cmdlet
Sigma detected: Rare Remote Thread Creation By Uncommon Source Image
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)
VBScript performs obfuscated calls to suspicious functions
Windows Scripting host queries suspicious COM object (likely to drop second stage)
WScript reads language and country specific registry keys (likely country aware script)
Wscript starts Powershell (via cmd or directly)
Yara detected FormBook
Yara detected PhantomGate
Yara detected Powershell decode and execute
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1963885 Sample: Booking-77380893png.vbs Startdate: 26/08/2026 Architecture: WINDOWS Score: 100 116 www.slot-oyunu.top 2->116 118 www.myloveasia.com 2->118 120 12 other IPs or domains 2->120 128 Suricata IDS alerts for network traffic 2->128 130 Antivirus detection for dropped file 2->130 132 Multi AV Scanner detection for submitted file 2->132 134 12 other signatures 2->134 11 wscript.exe 1 2->11         started        14 wscript.exe 2->14         started        16 wscript.exe 1 2->16         started        18 7 other processes 2->18 signatures3 process4 signatures5 156 VBScript performs obfuscated calls to suspicious functions 11->156 158 Suspicious powershell command line found 11->158 160 Wscript starts Powershell (via cmd or directly) 11->160 164 2 other signatures 11->164 20 powershell.exe 11->20         started        162 WScript reads language and country specific registry keys (likely country aware script) 14->162 23 powershell.exe 14->23         started        25 powershell.exe 16->25         started        27 powershell.exe 18->27         started        29 powershell.exe 18->29         started        31 powershell.exe 18->31         started        33 2 other processes 18->33 process6 signatures7 144 Suspicious powershell command line found 20->144 146 Suspicious execution chain found 20->146 148 Found suspicious powershell code related to unpacking or dynamic code loading 20->148 35 RegAsm.exe 20->35         started        40 5 other processes 20->40 38 powershell.exe 23->38         started        43 5 other processes 23->43 45 6 other processes 25->45 47 6 other processes 27->47 49 6 other processes 29->49 51 5 other processes 31->51 53 4 other processes 33->53 process8 file9 136 Modifies the context of a thread in another process (thread injection) 35->136 138 Maps a DLL or memory area into another process 35->138 140 Queues an APC in another process (thread injection) 35->140 142 3 other signatures 35->142 55 Gla6axzQgZrdK.exe 35->55 injected 61 3 other processes 38->61 98 C:\Users\user\AppData\Local\...\ixrobvyy.dll, PE32 40->98 dropped 100 C:\ProgramData\SAiipar.vbs, ASCII 40->100 dropped 63 6 other processes 40->63 102 C:\Users\user\AppData\Local\...\q3dvcyri.dll, PE32 43->102 dropped 65 4 other processes 43->65 104 C:\Users\user\AppData\Local\...\zuakqliy.dll, PE32 45->104 dropped 67 6 other processes 45->67 106 C:\Users\user\AppData\Local\...\et5fwwt0.dll, PE32 47->106 dropped 69 6 other processes 47->69 108 C:\Users\user\AppData\Local\...\ghuaok0s.dll, PE32 49->108 dropped 71 6 other processes 49->71 110 C:\Users\user\AppData\Local\...\bj2t01hd.dll, PE32 51->110 dropped 73 6 other processes 51->73 112 C:\Users\user\AppData\Local\...\x3vsqmjs.dll, PE32 53->112 dropped 114 C:\Users\user\AppData\Local\...\5lzi423v.dll, PE32 53->114 dropped 59 cvtres.exe 53->59         started        signatures10 process11 dnsIp12 122 parking.d.parity.domains 2.59.170.19 WORLDSTREAMNL Netherlands 55->122 124 www.duhudud.com 203.161.63.201 NAMECHEAP-NET-NamecheapIncUS United States 55->124 126 3 other IPs or domains 55->126 150 Maps a DLL or memory area into another process 55->150 152 Found direct / indirect Syscall (likely to bypass EDR) 55->152 75 ftp.exe 13 55->75         started        80 4 other processes 61->80 78 taskkill.exe 1 63->78         started        82 7 other processes 63->82 84 4 other processes 65->84 86 8 other processes 67->86 88 8 other processes 69->88 90 8 other processes 71->90 154 Excessive usage of taskkill to terminate processes 73->154 92 8 other processes 73->92 signatures13 process14 signatures15 166 Tries to steal Mail credentials (via file / registry access) 75->166 168 Tries to harvest and steal browser information (history, passwords, etc) 75->168 170 Modifies the context of a thread in another process (thread injection) 75->170 172 3 other signatures 75->172 94 chrome.exe 75->94         started        96 firefox.exe 75->96         started        process16
Verdict:
Malware
YARA:
1 match(es)
Tags:
Scripting.Dictionary T1059.005 VBScript WScript.Network
Threat name:
Script-WScript.Backdoor.FormBook
Status:
Malicious
First seen:
2026-08-25 12:36:12 UTC
File Type:
Text (VBS)
AV detection:
11 of 24 (45.83%)
Threat level:
  5/5
Result
Malware family:
n/a
Score:
  8/10
Tags:
defense_evasion execution persistence
Behaviour
Kills process with taskkill
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Executes a command shell one-liner
Executes a VBScript file via the Windows Script Host.
Adds Run key to start application
Checks computer location settings
Badlisted process makes network request
Command and Scripting Interpreter: PowerShell
Please note that we are no longer able to provide a coverage score for Virus Total.

File information


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

Comments