MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 7228634bbebee87d96a088337f7b0e59645e84561d1e658bc67ccf0fed6d6b80. 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
| SHA256 hash: | 7228634bbebee87d96a088337f7b0e59645e84561d1e658bc67ccf0fed6d6b80 |
|---|---|
| SHA3-384 hash: | 3c92b9853d64a7b7fa9a9e19d3c3fa28ac351f23be146abbeb9b14ff4813b435bf42b3c513fb8067885e40309799411d |
| SHA1 hash: | b600bd5f37360e4f0b575c417fd2511dbcdd7684 |
| MD5 hash: | d94073b973ab572de04909cdbeee3c89 |
| humanhash: | uniform-thirteen-angel-bakerloo |
| File name: | 한라산업개발(2022-02-10).pdf.vbs |
| Download: | download sample |
| Signature | Formbook |
| File size: | 2'854 bytes |
| First seen: | 2022-02-10 06:03:09 UTC |
| Last seen: | Never |
| File type: |  vbs |
| MIME type: | text/plain |
| ssdeep | 48:8M+UNbQ6O9j5UNmu6Oq56ZQOLI6UASaUOIi0wmH+Dpg+LL78E50Kn:8MTPOwNmg2OLI6UA02DpTLLomNn |
| Threatray | 13'693 similar samples on MalwareBazaar |
| TLSH | T1A151A56E3307A5F0B5165DD1EC5F083E4CE6568AA17A8880760C83C11E28078ABC7E6F |
| Reporter |  abuse_ch |
| Tags: | FormBook vbs |
Intelligence
File Origin
# of uploads :
1
# of downloads :
120
Origin country :
n/a
Vendor Threat Intelligence
Detection:
n/a
Result
Verdict:
UNKNOWN
Result
Threat name:
FormBook
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Signature
Command shell drops VBS files
DLL side loading technique detected
Injects a PE file into a foreign processes
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)
Powershell drops PE file
Queues an APC in another process (thread injection)
Sample uses process hollowing technique
System process connects to network (likely due to code injection or exploit)
Tries to detect virtualization through RDTSC time measurements
Uses an obfuscated file name to hide its real file extension (double extension)
Uses netstat to query active network connections and open ports
Very long command line found
Writes or reads registry keys via WMI
Writes registry values via WMI
Writes to foreign memory regions
Wscript starts Powershell (via cmd or directly)
Yara detected FormBook
Yara detected MSILLoadEncryptedAssembly
Behaviour
Behavior Graph:
Detection:
xloader
Threat name:
Script-WScript.Downloader.Tnega
Status:
Malicious
First seen:
2022-02-10 06:04:08 UTC
File Type:
Text (VBS)
AV detection:
9 of 27 (33.33%)
Threat level:
3/5
Detection(s):
Suspicious file
Verdict:
malicious
Label(s):
formbook
Similar samples:
+ 13'683 additional samples on MalwareBazaar
Result
Malware family:
xloader
Score:
10/10
Tags:
family:xloader campaign:p7n9 loader rat suricata
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: GetForegroundWindowSpam
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of FindShellTrayWindow
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Drops file in Windows directory
Suspicious use of SetThreadContext
Checks computer location settings
Loads dropped DLL
Blocklisted process makes network request
Xloader Payload
Xloader
suricata: ET MALWARE FormBook CnC Checkin (GET)
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.
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