MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 f3c6e6f5bf996841cc3777b0b3769e2092e5a85ad110b46764b45c3681793874. 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
NanoCore
Vendor detections: 10
| SHA256 hash: | f3c6e6f5bf996841cc3777b0b3769e2092e5a85ad110b46764b45c3681793874 |
|---|---|
| SHA3-384 hash: | 318b2cb5ed7edb2a3dd7a4f5f1daf94d42108ad93cb94bd05c1c182beb7053958b0e598113955e8ecb2a458863b70c82 |
| SHA1 hash: | 88fbab67db1c968fba775647f02815e77d124cea |
| MD5 hash: | a97a0a68e5e4aed3de7f7724ffdc99c0 |
| humanhash: | cold-five-nebraska-autumn |
| File name: | vbc.exe |
| Download: | download sample |
| Signature | NanoCore |
| File size: | 498'688 bytes |
| First seen: | 2020-08-17 15:19:42 UTC |
| Last seen: | 2020-08-17 15:54:05 UTC |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | f34d5f2d4577ed6d9ceec516c1f5a744 (48'652 x AgentTesla, 19'462 x Formbook, 12'204 x SnakeKeylogger) |
| ssdeep | 12288:sg1P0fweHOYQ+QilRSRD7HY89uD50SyE:sqPdeuYQ+1lSD7B9uVi |
| Threatray | 2'240 similar samples on MalwareBazaar |
| TLSH | 4FB4CF669216F413DB492F35D5F6FBB946F06710FC53C202B8ADBF1C5A2A79A0812363 |
| Reporter |  James_inthe_box |
| Tags: | exe NanoCore |
Intelligence
File Origin
# of uploads :
2
# of downloads :
121
Origin country :
n/a
Vendor Threat Intelligence
Detection:
Formbook
Detection(s):
Result
Verdict:
Malware
Maliciousness:
Behaviour
Creating a file in the %temp% directory
Unauthorized injection to a recently created process
Running batch commands
Creating a process with a hidden window
Sending a UDP request
Launching a process
Creating a file
Creating a file in the %AppData% subdirectories
Reading critical registry keys
Launching cmd.exe command interpreter
Unauthorized injection to a system process
Enabling autorun
Result
Threat name:
FormBook
Detection:
malicious
Classification:
troj.evad
Score:
76 / 100
Signature
.NET source code contains potential unpacker
Creates an undocumented autostart registry key
Injects a PE file into a foreign processes
Machine Learning detection for dropped file
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Yara detected FormBook
Behaviour
Behavior Graph:
Detection:
formbook
Threat name:
ByteCode-MSIL.Trojan.SmartAssembly
Status:
Malicious
First seen:
2020-08-17 11:46:02 UTC
File Type:
PE (.Net Exe)
Extracted files:
21
AV detection:
22 of 29 (75.86%)
Threat level:
5/5
Detection(s):
Malicious file
Verdict:
malicious
Similar samples:
+ 2'230 additional samples on MalwareBazaar
Result
Malware family:
formbook
Score:
10/10
Tags:
rat trojan spyware stealer family:formbook
Behaviour
Modifies Internet Explorer settings
NTFS ADS
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of FindShellTrayWindow
Suspicious use of SendNotifyMessage
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Loads dropped DLL
Reads user/profile data of web browsers
Uses the VBS compiler for execution
Formbook Payload
Formbook
Malware Config
C2 Extraction:
http://www.joomlas123.com/mzg/
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
AgentTesla
Score:
1.00
File information
The table below shows additional information about this malware sample such as delivery method and external references.
Delivery method
Other
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