MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 1306648c6aec8ccb7ea0e6394b37084f6e9403d3c266148368a49365941147de. 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: 7


Intelligence 7 IOCs YARA 14 File information Comments

SHA256 hash: 1306648c6aec8ccb7ea0e6394b37084f6e9403d3c266148368a49365941147de
SHA3-384 hash: 2c90fb7c6f3c99f94c310ea51ca33f1700e18b96e3500c77cf764138d2cedfab6e8a0b41c70088d0f8efe8fcefdf2640
SHA1 hash: 6ff2f3b5b4e77f0ea31d55c64d1ed9d8b3e68b68
MD5 hash: c023d5b1dc56364133ec807fd2fa2112
humanhash: eighteen-edward-bluebird-chicken
File name:Purchase Order.hta
Download: download sample
Signature Formbook
File size:2'143 bytes
First seen:2025-02-10 09:54:56 UTC
Last seen:Never
File type:HTML Application (hta) hta
MIME type:text/html
ssdeep 48:tQB7ySbisNBijyJ4Grn/ESDJk/hSSUsCO:kyENBSyJ4Gr/EKk/hjUY
TLSH T136413267FD06C3215877CA2D596FE81CEF40029735298611BA6C4D436F327A6EAA02DF
Magika vba
Reporter lowmal3
Tags:FormBook hta

Intelligence


File Origin
# of uploads :
1
# of downloads :
89
Origin country :
DE DE
Vendor Threat Intelligence
Verdict:
Malicious
Score:
96.5%
Tags:
trojan shell virus
Result
Verdict:
Malicious
File Type:
HTA File - Malicious
Payload URLs
URL
File name
http://87.120.120.56/crypt/pappy.ps1
HTA File
Behaviour
BlacklistAPI detected
Verdict:
Malicious
Labled as:
Trojan[Downloader]/Script.Agent
Result
Verdict:
UNKNOWN
Result
Threat name:
FormBook
Detection:
malicious
Classification:
spre.troj.spyw.expl.evad
Score:
100 / 100
Signature
Allocates memory in foreign processes
Antivirus detection for dropped file
Antivirus detection for URL or domain
Found direct / indirect Syscall (likely to bypass EDR)
Found suspicious powershell code related to unpacking or dynamic code loading
Injects a PE file into a foreign processes
Joe Sandbox ML detected suspicious sample
Machine Learning detection for dropped file
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)
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
PE file contains section with special chars
PE file has nameless sections
Performs DNS queries to domains with low reputation
Powershell drops PE file
Queues an APC in another process (thread injection)
Sigma detected: Legitimate Application Dropped Script
Sigma detected: Suspicious MSHTA Child Process
Suricata IDS alerts for network traffic
Suspicious execution chain 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)
Writes to foreign memory regions
Yara detected FormBook
Yara detected VBS Downloader Generic
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1610965 Sample: Purchase Order.hta Startdate: 10/02/2025 Architecture: WINDOWS Score: 100 46 www.uarsg.xyz 2->46 48 www.l51127.xyz 2->48 50 21 other IPs or domains 2->50 66 Suricata IDS alerts for network traffic 2->66 68 Malicious sample detected (through community Yara rule) 2->68 70 Antivirus detection for URL or domain 2->70 74 8 other signatures 2->74 12 mshta.exe 16 2->12         started        signatures3 72 Performs DNS queries to domains with low reputation 48->72 process4 dnsIp5 58 87.120.120.56, 49704, 80 UNACS-AS-BG8000BurgasBG Bulgaria 12->58 42 C:\Users\user\AppData\Local\...\pappy[1].ps1, ASCII 12->42 dropped 44 C:\Temp\me.ps1, ASCII 12->44 dropped 16 powershell.exe 13 12->16         started        file6 process7 file8 40 C:\Users\user\AppData\Local\Temp\x.exe, PE32 16->40 dropped 60 Suspicious execution chain found 16->60 62 Found suspicious powershell code related to unpacking or dynamic code loading 16->62 64 Powershell drops PE file 16->64 20 x.exe 3 16->20         started        23 conhost.exe 16->23         started        signatures9 process10 signatures11 78 Antivirus detection for dropped file 20->78 80 Multi AV Scanner detection for dropped file 20->80 82 Machine Learning detection for dropped file 20->82 84 3 other signatures 20->84 25 RegAsm.exe 20->25         started        process12 signatures13 86 Maps a DLL or memory area into another process 25->86 28 ce5D02fMijgLxu51q.exe 25->28 injected process14 signatures15 88 Found direct / indirect Syscall (likely to bypass EDR) 28->88 31 clip.exe 13 28->31         started        process16 signatures17 90 Tries to steal Mail credentials (via file / registry access) 31->90 92 Tries to harvest and steal browser information (history, passwords, etc) 31->92 94 Modifies the context of a thread in another process (thread injection) 31->94 96 3 other signatures 31->96 34 ce5D02fMijgLxu51q.exe 31->34 injected 38 firefox.exe 31->38         started        process18 dnsIp19 52 meritking.cloud 84.32.84.32, 49991, 49992, 49993 NTT-LT-ASLT Lithuania 34->52 54 www.visraft.website 162.0.225.218, 49987, 49988, 49989 NAMECHEAP-NETUS Canada 34->54 56 11 other IPs or domains 34->56 76 Found direct / indirect Syscall (likely to bypass EDR) 34->76 signatures20
Verdict:
malicious
Label(s):
formbook
Similar samples:
Result
Malware family:
n/a
Score:
  8/10
Tags:
discovery execution
Behaviour
Modifies Internet Explorer settings
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Command and Scripting Interpreter: PowerShell
Enumerates physical storage devices
System Location Discovery: System Language Discovery
System Network Configuration Discovery: Internet Connection Discovery
Suspicious use of SetThreadContext
Executes dropped EXE
Loads dropped DLL
Blocklisted process makes network request
Downloads MZ/PE file
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:DebuggerCheck__GlobalFlags
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:DebuggerCheck__QueryInfo
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:DebuggerHiding__Active
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:DebuggerHiding__Thread
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:detect_tiny_vbs
Author:daniyyell
Description:Detects tiny VBS delivery technique
Rule name:golang_bin_JCorn_CSC846
Author:Justin Cornwell
Description:CSC-846 Golang detection ruleset
Rule name:js_formbook
Author:dubfib
Rule name:MD5_Constants
Author:phoul (@phoul)
Description:Look for MD5 constants
Rule name:pe_no_import_table
Description:Detect pe file that no import table
Rule name:RIPEMD160_Constants
Author:phoul (@phoul)
Description:Look for RIPEMD-160 constants
Rule name:SEH__vectored
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:SHA1_Constants
Author:phoul (@phoul)
Description:Look for SHA1 constants
Rule name:shellcode
Author:nex
Description:Matched shellcode byte patterns
Rule name:Sus_Obf_Enc_Spoof_Hide_PE
Author:XiAnzheng
Description:Check for Overlay, Obfuscating, Encrypting, Spoofing, Hiding, or Entropy Technique(can create FP)

File information


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

Malspam

Formbook

HTML Application (hta) hta 1306648c6aec8ccb7ea0e6394b37084f6e9403d3c266148368a49365941147de

(this sample)

  
Delivery method
Distributed via e-mail attachment

Comments