MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 b36b113a82b932ee2081484ca969a0fc4008c80199c4c8ab1d3f66f12d9e60f7. 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: 14
| SHA256 hash: | b36b113a82b932ee2081484ca969a0fc4008c80199c4c8ab1d3f66f12d9e60f7 |
|---|---|
| SHA3-384 hash: | c4a590d311732a9747d5818dd50c7bd428aec5ac44b5127ee0904620ea3950cf7247b2243decbb125d6e486de3b9a7be |
| SHA1 hash: | 8f0d46ba2aedf7154bfc06dad8d4c6ee7f45e1e6 |
| MD5 hash: | 163ab25dd43bd2b4decfa6123cacbcd4 |
| humanhash: | berlin-echo-salami-monkey |
| File name: | 163ab25dd43bd2b4decfa6123cacbcd4 |
| Download: | download sample |
| Signature | Formbook |
| File size: | 296'257 bytes |
| First seen: | 2023-04-27 06:53:37 UTC |
| Last seen: | Never |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | 61259b55b8912888e90f516ca08dc514 (1'059 x Formbook, 741 x AgentTesla, 427 x GuLoader) |
| ssdeep | 6144:jYa6XNoP0LAGL7pzamoSwUCLTGrBW0XSx+/jFZfvoAmMJB8:jYprAGL1zzoTUpVW0XljDfwAlP8 |
| Threatray | 2'724 similar samples on MalwareBazaar |
| TLSH | T104542239B281C422F96786F1AE377B2597EDB6121578A75707A0FC0EBE26741C90F312 |
| TrID | 47.3% (.EXE) Win32 Executable MS Visual C++ (generic) (31206/45/13) 15.9% (.EXE) Win64 Executable (generic) (10523/12/4) 9.9% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2) 7.6% (.EXE) Win16 NE executable (generic) (5038/12/1) 6.8% (.EXE) Win32 Executable (generic) (4505/5/1) |
| File icon (PE): |  |
| dhash icon | c89c98acacacbcac (31 x Loki, 23 x AgentTesla, 22 x AveMariaRAT) |
| Reporter | Anonymous |
| Tags: | exe FormBook |
Intelligence
File Origin
# of uploads :
1
# of downloads :
308
Origin country :
KRVendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
163ab25dd43bd2b4decfa6123cacbcd4
Verdict:
Suspicious activity
Analysis date:
2023-04-27 06:53:51 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
Creating a window
Searching for the window
Creating a file in the %temp% directory
Creating a process from a recently created file
Сreating synchronization primitives
Unauthorized injection to a recently created process
Unauthorized injection to a recently created process by context flags manipulation
Result
Malware family:
n/a
Score:
5/10
Tags:
n/a
Behaviour
MalwareBazaar
Verdict:
Malicious
Threat level:
10/10
Confidence:
100%
Tags:
comodo nemesis overlay packed remcos shell32.dll
Verdict:
Malicious
Labled as:
Trojan.Generic
Result
Verdict:
MALICIOUS
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:
FormBook
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Signature
Antivirus detection for dropped file
Detected unpacking (changes PE section rights)
Found evasive API chain (may stop execution after reading information in the PEB, e.g. number of processors)
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 dropped file
Multi AV Scanner detection for submitted file
Uses netsh to modify the Windows network and firewall settings
Yara detected FormBook
Behaviour
Behavior Graph:
Threat name:
Win32.Trojan.Pwsx
Status:
Malicious
First seen:
2023-04-27 06:54:06 UTC
File Type:
PE (Exe)
Extracted files:
4
AV detection:
18 of 22 (81.82%)
Threat level:
5/5
Detection(s):
Suspicious file
Verdict:
malicious
Label(s):
formbook
Similar samples:
+ 2'714 additional samples on MalwareBazaar
Result
Malware family:
n/a
Score:
7/10
Tags:
n/a
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Suspicious use of SetThreadContext
Checks computer location settings
Executes dropped EXE
Loads dropped DLL
Unpacked files
SH256 hash:
4a95f785943e0b2d11b3d5fb46bf657beefad14dcbc3682f2548205bbe3a0850
MD5 hash:
cbc76ef70e801ee656ffc6de3a5f5b04
SHA1 hash:
0a6f2062dd8b0d00360f2d91a42f776ef52b7245
SH256 hash:
b36b113a82b932ee2081484ca969a0fc4008c80199c4c8ab1d3f66f12d9e60f7
MD5 hash:
163ab25dd43bd2b4decfa6123cacbcd4
SHA1 hash:
8f0d46ba2aedf7154bfc06dad8d4c6ee7f45e1e6
Malware family:
XLoader
Verdict:
Malicious
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
1.00
YARA Signatures
MalwareBazaar uses YARA rules from several public and non-public repositories, such as YARAhub and Malpedia. Those are being matched against malware samples uploaded to MalwareBazaar as well as against any suspicious process dumps they may create. Please note that only results from TLP:CLEAR rules are being displayed.
| Rule name: | meth_get_eip |
|---|---|
| Author: | Willi Ballenthin |
| Rule name: | meth_stackstrings |
|---|---|
| Author: | Willi Ballenthin |
| Rule name: | shellcode |
|---|---|
| Author: | nex |
| Description: | Matched shellcode byte patterns |
| Rule name: | Windows_Trojan_Formbook |
|---|---|
| Author: | @malgamy12 |
| Rule name: | Windows_Trojan_Formbook_1112e116 |
|---|---|
| Author: | Elastic Security |
| Rule name: | win_formbook_auto |
|---|---|
| Author: | Felix Bilstein - yara-signator at cocacoding dot com |
| Description: | Detects win.formbook. |
| Rule name: | win_formbook_w0 |
|---|---|
| Author: | @malgamy12 |
File information
The table below shows additional information about this malware sample such as delivery method and external references.
Comments
Login required
You need to login to in order to write a comment. Login with your abuse.ch account.