MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 4e635e08da9caa7a6c08b4d401acbd9141bbde92d9f5cb5aafa03d6706cb228b. 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: 19
| SHA256 hash: | 4e635e08da9caa7a6c08b4d401acbd9141bbde92d9f5cb5aafa03d6706cb228b |
|---|---|
| SHA3-384 hash: | 5a964fec20d711068b39a7dbe42fe5ad4540d21364ace033ea084408b2875728b1638b295f793d9306f3931f9c0f0c29 |
| SHA1 hash: | 57251d9a0619f4fedd03e8e863e4a2398d3cb98e |
| MD5 hash: | 447f1e6ff2c970982e8e8f1afa3adf3c |
| humanhash: | victor-maryland-asparagus-delaware |
| File name: | Para transferi makbuzu 2131RI50089500.exe |
| Download: | download sample |
| Signature | Formbook |
| File size: | 1'050'112 bytes |
| First seen: | 2026-06-02 06:47:38 UTC |
| Last seen: | Never |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | f34d5f2d4577ed6d9ceec516c1f5a744 (49'012 x AgentTesla, 19'917 x Formbook, 12'332 x SnakeKeylogger) |
| ssdeep | 24576:PMg8+gQeul2iChzoJmXyJtN/baW3et6fM95OH23AuZ0:0gdb2iChzoJvDTu6UKHZc |
| TLSH | T1712501556B58CD41C5FE0BB85AE0D33507B84E0CA516E3268EE4BDE73C367966A0F283 |
| TrID | 73.9% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13) 6.6% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2) 6.6% (.EXE) Win64 Executable (generic) (6522/11/2) 4.5% (.EXE) Win32 Executable (generic) (4504/4/1) 2.0% (.ICL) Windows Icons Library (generic) (2059/9) |
| Magika | pebin |
| Reporter |  adrian__luca |
| Tags: | exe FormBook |
Intelligence
File Origin
# of uploads :
1
# of downloads :
151
Origin country :
HUVendor Threat Intelligence
Malware configuration found for:
RoboSki
Details
NETReactor
decrypted strings
RoboSki
a decrypted ReZer0 component and possibly a decryption component
SmartAssembly
decrypted strings and a SmartAssembly version number
Malware family:
formbook
ID:
1
File name:
exe
Verdict:
Malicious activity
Analysis date:
2026-06-02 06:50:54 UTC
Tags:
formbook stealer xloader
Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
Formbook
Verdict:
Malicious
Score:
70%
Tags:
stration shell micro
Result
Verdict:
Malware
Maliciousness:
Behaviour
Creating a window
Sending a custom TCP request
Creating a process with a hidden window
Unauthorized injection to a recently created process
Restart of the analyzed sample
Creating a file
Launching cmd.exe command interpreter
Сreating synchronization primitives
Setting browser functions hooks
Adding an exclusion to Microsoft Defender
Unauthorized injection to a system process
Unauthorized injection to a browser process
Verdict:
Malicious
Labled as:
Trojan.GenericS
Verdict:
Malicious
File Type:
exe x32
First seen:
2026-06-01T07:40:00Z UTC
Last seen:
2026-06-03T04:24:00Z UTC
Hits:
~1000
Detections:
HEUR:Trojan.MSIL.Injuke.gen VHO:Trojan-PSW.MSIL.Agensla.gen Trojan.Win32.Agent.sb Trojan.MSIL.Inject.sb Trojan-Spy.Noon.HTTP.ServerRequest PDM:Trojan.Win32.Generic
Verdict:
Unknown
Score:
100%
Verdict:
Malware
File Type:
PE
Gathering data
Detection:
formbook
Verdict:
Malicious
Threat:
Family.FORMBOOK
Threat name:
Win32.Trojan.AgentTesla
Status:
Malicious
First seen:
2026-06-01 10:48:16 UTC
File Type:
PE (.Net Exe)
Extracted files:
8
AV detection:
25 of 36 (69.44%)
Threat level:
5/5
Detection(s):
Suspicious file
Result
Malware family:
formbook
Score:
10/10
Tags:
family:formbook campaign:ge47 discovery execution rat spyware stealer trojan
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: GetForegroundWindowSpam
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of FindShellTrayWindow
Suspicious use of SendNotifyMessage
Suspicious use of UnmapMainImage
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
System Location Discovery: System Language Discovery
SmartAssembly .NET packer
Suspicious use of SetThreadContext
Checks computer location settings
Command and Scripting Interpreter: PowerShell
Family: Formbook
Formbook payload
Unpacked files
SH256 hash:
4e635e08da9caa7a6c08b4d401acbd9141bbde92d9f5cb5aafa03d6706cb228b
MD5 hash:
447f1e6ff2c970982e8e8f1afa3adf3c
SHA1 hash:
57251d9a0619f4fedd03e8e863e4a2398d3cb98e
SH256 hash:
928906e7aa4d8120cfc4bd93860bd1667680400842e409bec7abfbaf577f9c41
MD5 hash:
09759a44280e8668f1e49e6706994f15
SHA1 hash:
609d8fc65c48dc99e1b2dcf30285226a8e22a3c4
SH256 hash:
3a02a8093fc8d2f703e713208488367b1f05096d96abf84113d45dc9b0618fd6
MD5 hash:
6c9c1a18a146b6e1c0cbb6e7bcc85001
SHA1 hash:
ae58d457a4556cb54e74be148f389bafefbf4290
SH256 hash:
76852271077e1d05e81d722ae61aa5d241e0e085fd5cc76be0b88809efc83434
MD5 hash:
f96135401c5ad28c6ded37a9ce55919b
SHA1 hash:
7bc7fdce333f5851ec83390b5b73c6811983d36e
Detections:
win_formbook_w0
win_formbook_g0
win_formbook_auto
FormBook
Malware family:
FormBook
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: | NET |
|---|---|
| Author: | malware-lu |
| Rule name: | NETexecutableMicrosoft |
|---|---|
| Author: | malware-lu |
| Rule name: | pe_imphash |
|---|
| Rule name: | Skystars_Malware_Imphash |
|---|---|
| Author: | Skystars LightDefender |
| Description: | imphash |
File information
The table below shows additional information about this malware sample such as delivery method and external references.
Malspam
Delivery method
Distributed via e-mail attachment
Comments
Login required
You need to login to in order to write a comment. Login with your abuse.ch account.