MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 21bf3627b1e2a400d46ed681b6791b43b13a3f62615b74c3bdaeef402b11bf81. 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: | 21bf3627b1e2a400d46ed681b6791b43b13a3f62615b74c3bdaeef402b11bf81 |
|---|---|
| SHA3-384 hash: | bab96aa299bede6d87df3d33291e45bdb3ec77b7d5a437e03e37efb317f8949b41111ef6a08d34b2a5f24b9a4ec85e09 |
| SHA1 hash: | 182c85768bcc9d98d5d73b9380c5ef6104ab5d89 |
| MD5 hash: | a335d7a4e7bd5a3ef49a9a9ba80a28a9 |
| humanhash: | leopard-lion-hawaii-red |
| File name: | SecuriteInfo.com.Win64.CrypterX-gen.26836 |
| Download: | download sample |
| Signature | Formbook |
| File size: | 33'280 bytes |
| First seen: | 2022-09-07 20:30:23 UTC |
| Last seen: | 2022-09-08 14:05:18 UTC |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| ssdeep | 768:Jzrz4jI4newj6KJ6n5Q1qHH9wqeteXoJrRMcC:JblAeQcniqHH99weYnM3 |
| Threatray | 2'790 similar samples on MalwareBazaar |
| TLSH | T161E2E751AFDC4528DBBA963E86C7B67517E4AD024533CF6E2886230A28333F9FD025D5 |
| TrID | 63.5% (.EXE) Win64 Executable (generic) (10523/12/4) 12.2% (.EXE) OS/2 Executable (generic) (2029/13) 12.0% (.EXE) Generic Win/DOS Executable (2002/3) 12.0% (.EXE) DOS Executable Generic (2000/1) |
| File icon (PE): |  |
| dhash icon | cc86635579738ecc (1 x Formbook, 1 x AgentTesla) |
| Reporter |  SecuriteInfoCom |
| Tags: | exe FormBook |
Intelligence
File Origin
# of uploads :
2
# of downloads :
382
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
SecuriteInfo.com.Win64.CrypterX-gen.26836
Verdict:
No threats detected
Analysis date:
2022-09-07 20:36:16 UTC
Tags:
n/a
Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
n/a
Detection(s):
Result
Verdict:
Malware
Maliciousness:
Behaviour
Сreating synchronization primitives
DNS request
Sending a custom TCP request
Sending an HTTP GET request
Launching a process
Creating a process with a hidden window
Using the Windows Management Instrumentation requests
Creating a file in the %AppData% subdirectories
Enabling autorun by creating a file
Verdict:
Malicious
Threat level:
10/10
Confidence:
100%
Tags:
scar
Result
Verdict:
UNKNOWN
Details
Windows PE Executable
Found a Windows Portable Executable (PE) binary. Depending on context, the presence of a binary is suspicious or malicious.
Malware family:
Formbook
Verdict:
Malicious
Result
Threat name:
Unknown
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Signature
.NET source code contains potential unpacker
Creates an undocumented autostart registry key
Drops executable to a common third party application directory
Encrypted powershell cmdline option found
Installs a global keyboard hook
Machine Learning detection for dropped file
Machine Learning detection for sample
Multi AV Scanner detection for domain / URL
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Queries sensitive BIOS Information (via WMI, Win32_Bios & Win32_BaseBoard, often done to detect virtual machines)
Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines)
Queries the IP of a very long domain name
Tries to harvest and steal browser information (history, passwords, etc)
Tries to harvest and steal ftp login credentials
Tries to steal Mail credentials (via file / registry access)
Yara detected Costura Assembly Loader
Behaviour
Behavior Graph:
Threat name:
ByteCode-MSIL.Trojan.Scar
Status:
Malicious
First seen:
2022-09-07 14:48:12 UTC
File Type:
PE+ (.Net Exe)
Extracted files:
7
AV detection:
19 of 26 (73.08%)
Threat level:
5/5
Detection(s):
Suspicious file
Verdict:
malicious
Similar samples:
+ 2'780 additional samples on MalwareBazaar
Result
Malware family:
n/a
Score:
10/10
Tags:
collection discovery persistence spyware stealer
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
outlook_office_path
outlook_win_path
Enumerates physical storage devices
Accesses Microsoft Outlook profiles
Adds Run key to start application
Creates a large amount of network flows
Checks computer location settings
Reads data files stored by FTP clients
Reads user/profile data of local email clients
Reads user/profile data of web browsers
Unpacked files
SH256 hash:
21bf3627b1e2a400d46ed681b6791b43b13a3f62615b74c3bdaeef402b11bf81
MD5 hash:
a335d7a4e7bd5a3ef49a9a9ba80a28a9
SHA1 hash:
182c85768bcc9d98d5d73b9380c5ef6104ab5d89
Verdict:
Malicious
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Suspicious File
Score:
0.38
File information
The table below shows additional information about this malware sample such as delivery method and external references.
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