MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 4458df211fccf5c1d24b96ebb7b4191cc94edc0b0e13bbb80ae3919f015297d9. 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: | 4458df211fccf5c1d24b96ebb7b4191cc94edc0b0e13bbb80ae3919f015297d9 |
|---|---|
| SHA3-384 hash: | 30b338f07a0b5f5737a0f23ea1efe2202d15c15250d2270e2863c51c202c86423f88bb6e803b7b421e20bc0604575bca |
| SHA1 hash: | 91cf9af178927ce6cd38d16fa246f0192815c7d0 |
| MD5 hash: | 77c9ea3033b075ae8897963c0bf08a5b |
| humanhash: | angel-twelve-foxtrot-wyoming |
| File name: | SecuriteInfo.com.Variant.Zusy.312576.18109.22424 |
| Download: | download sample |
| Signature | Formbook |
| File size: | 804'352 bytes |
| First seen: | 2020-09-03 08:46:19 UTC |
| Last seen: | Never |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | c16adc9f6b07c8ee5c90d22d50952d1c (7 x MassLogger, 1 x AgentTesla, 1 x Formbook) |
| ssdeep | 24576:ToYHyzf8WEE0us0U5xDO/Av1x4PaOnHGRkg:0CcFEE0Px2QYasmR |
| Threatray | 2'253 similar samples on MalwareBazaar |
| TLSH | A605AEE2B2934837D16316784D3B9774AC26FE102924A9862BF5DC7C5F39790393B293 |
| Reporter |  SecuriteInfoCom |
| Tags: | FormBook |
Intelligence
File Origin
# of uploads :
1
# of downloads :
170
Origin country :
n/a
Vendor Threat Intelligence
Detection:
Formbook
Result
Verdict:
Malware
Maliciousness:
Behaviour
Creating a window
Unauthorized injection to a recently created process
Sending a UDP request
Launching a process
Launching cmd.exe command interpreter
Setting browser functions hooks
Unauthorized injection to a system process
Unauthorized injection to a browser process
Result
Threat name:
FormBook
Detection:
malicious
Classification:
troj.evad
Score:
96 / 100
Signature
Antivirus / Scanner detection for submitted sample
Contains functionality to detect sleep reduction / modifications
Detected unpacking (changes PE section rights)
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Maps a DLL or memory area into another process
Multi AV Scanner detection for submitted file
Tries to detect virtualization through RDTSC time measurements
Yara detected FormBook
Behaviour
Behavior Graph:
Threat name:
Win32.Trojan.DelfInject
Status:
Malicious
First seen:
2020-09-03 05:05:36 UTC
AV detection:
27 of 29 (93.10%)
Threat level:
5/5
Verdict:
malicious
Label(s):
formbook
netwirerc
Similar samples:
+ 2'243 additional samples on MalwareBazaar
Result
Malware family:
formbook
Score:
10/10
Tags:
rat trojan spyware stealer family:formbook
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: MapViewOfSection
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Formbook Payload
Formbook
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Cryptor
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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