MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 1f5f7921e3be739b51bead01306a9cc5dc7fec1dbc01a6784497de89afb6742c. 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
| SHA256 hash: | 1f5f7921e3be739b51bead01306a9cc5dc7fec1dbc01a6784497de89afb6742c |
|---|---|
| SHA3-384 hash: | 096804a67904b8732f03141d7d1578caab76ba076590b32478f22eed71f0ae9663690b188d9fbc29926c452077977110 |
| SHA1 hash: | 1a7d15747d143efa3726194c999e45c6531c302e |
| MD5 hash: | 4ddbb50a71c80a762f6722c6aff7b593 |
| humanhash: | pasta-equal-delaware-sierra |
| File name: | SecuriteInfo.com.Generic.mg.4ddbb50a71c80a76.23766 |
| Download: | download sample |
| Signature | Formbook |
| File size: | 505'344 bytes |
| First seen: | 2020-08-16 13:30:48 UTC |
| Last seen: | Never |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | f34d5f2d4577ed6d9ceec516c1f5a744 (48'652 x AgentTesla, 19'462 x Formbook, 12'204 x SnakeKeylogger) |
| ssdeep | 12288:sR4ZplKYiYeIup68pmcI1w+NA/HtiVB9D1o+qa:smpoxeT3PNAvYVzD3B |
| Threatray | 2'240 similar samples on MalwareBazaar |
| TLSH | CDB41223F5A0EB15C47A1FF284A1679006F072C3EB62FB2D3D441A996DB17D68281FD6 |
| Reporter |  SecuriteInfoCom |
| Tags: | FormBook |
Intelligence
File Origin
# of uploads :
1
# of downloads :
80
Origin country :
n/a
Vendor Threat Intelligence
Detection:
Formbook
Result
Verdict:
Malware
Maliciousness:
Behaviour
Creating a window
Sending a UDP request
Using the Windows Management Instrumentation requests
Unauthorized injection to a recently created process
Creating a file
Launching a process
Launching cmd.exe command interpreter
Unauthorized injection to a system process
Result
Threat name:
FormBook
Detection:
malicious
Classification:
troj.evad
Score:
88 / 100
Signature
.NET source code contains potential unpacker
Injects a PE file into a foreign processes
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Queries sensitive video device information (via WMI, Win32_VideoController, often done to detect virtual machines)
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Tries to detect virtualization through RDTSC time measurements
Yara detected AntiVM_3
Yara detected FormBook
Behaviour
Behavior Graph:
Threat name:
ByteCode-MSIL.Spyware.Noon
Status:
Malicious
First seen:
2020-08-16 11:23:48 UTC
AV detection:
22 of 29 (75.86%)
Threat level:
2/5
Verdict:
malicious
Similar samples:
+ 2'230 additional samples on MalwareBazaar
Result
Malware family:
formbook
Score:
10/10
Tags:
rat evasion trojan spyware stealer family:formbook
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Maps connected drives based on registry
Checks BIOS information in registry
Looks for VMWare Tools registry key
Formbook Payload
Looks for VirtualBox Guest Additions in registry
Formbook
Malware Config
C2 Extraction:
http://www.iskovlay.com/kbc/
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Trojan
Score:
1.00
File information
The table below shows additional information about this malware sample such as delivery method and external references.
Web download
Delivery method
Distributed via web download
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