MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 0443ff160b62403be70ccf9354feb7bcefccad8325b176f42e562e204030fd4e. 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: 16
| SHA256 hash: | 0443ff160b62403be70ccf9354feb7bcefccad8325b176f42e562e204030fd4e |
|---|---|
| SHA3-384 hash: | 7075b488a2bb2da12c84ad2fe33716a70a236060c04a7c7970979f2c0ba0f471073f852b5c676a5751c9e3cfe6864ef3 |
| SHA1 hash: | 6f9e9920358fb75dbb850a6f5281b87a0ff5bc3b |
| MD5 hash: | b75de26f7f884b6f476b7ef2aa875741 |
| humanhash: | romeo-black-bulldog-quebec |
| File name: | 0443ff160b62403be70ccf9354feb7bcefccad8325b176f42e562e204030fd4e |
| Download: | download sample |
| Signature | Formbook |
| File size: | 1'040'896 bytes |
| First seen: | 2026-11-09 08:15:30 UTC |
| Last seen: | Never |
| File type: |  exe |
| MIME type: | application/vnd.microsoft.portable-executable |
| ssdeep | 12288:VvfxwEGsMPzVDgguGwGqlit/5o9Z2miqtfK3aJEOx1k9Wiyj2NQmnKyqFYXHZMup:lprsT86GZ2miq9EDWp2NQmnKEpMuSu |
| TLSH | T17425BE7435198B07D8A79EB4C56DF23C076A6DAA2921D285CECD7FFB39F5B000A01663 |
| TrID | 44.6% (.EXE) Win64 Executable (generic) (6522/11/2) 14.0% (.ICL) Windows Icons Library (generic) (2059/9) 13.8% (.EXE) OS/2 Executable (generic) (2029/13) 13.7% (.EXE) Generic Win/DOS Executable (2002/3) 13.6% (.EXE) DOS Executable (generic) (2000/1) |
| Magika | pebin |
| dhash icon | 125ad212e9cd3682 (40 x AgentTesla, 21 x Loki, 21 x Formbook) |
| Reporter |  adrian__luca |
| Tags: | exe FormBook |
Intelligence
File Origin
# of uploads :
1
# of downloads :
49
Origin country :
HUVendor Threat Intelligence
No detections
Malware family:
n/a
ID:
1
File name:
exe
Verdict:
Malicious activity
Analysis date:
2026-11-09 14:04:49 UTC
Tags:
rgbloader loader
Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
Formbook
Detection(s):
Verdict:
Malicious
Score:
99.1%
Tags:
infosteal injection shell sage
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 a process
Creating synchronization primitives
Adding an exclusion to Microsoft Defender
Unauthorized injection to a system process
Verdict:
Likely Malicious
Threat level:
7.5/10
Confidence:
100%
Tags:
packed vbnet
Verdict:
Malicious
Labled as:
Trojan.Generic
Verdict:
Malicious
File Type:
exe x64
First seen:
2026-10-15T01:17:00Z UTC
Last seen:
2026-11-05T06:26:00Z UTC
Hits:
~100
Malware family:
Formbook
Verdict:
Malicious
Result
Threat name:
FormBook
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Behaviour
Behavior Graph:
n/a
Verdict:
inconclusive
YARA:
5 match(es)
Tags:
.Net Executable Managed .NET PDB Path PE (Portable Executable) PE File Layout SOS: 0.33 Win 64 Exe x64
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Status:
Malicious
First seen:
2026-10-15 16:19:00 UTC
File Type:
PE+ (.Net Exe)
Extracted files:
28
AV detection:
25 of 36 (69.44%)
Threat level:
5/5
Detection(s):
Suspicious file
Result
Malware family:
n/a
Score:
8/10
Tags:
execution
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Suspicious use of SetThreadContext
Checks computer location settings
Command and Scripting Interpreter: PowerShell
Malware Family:
n/a
Verdict:
Malicious
Tags:
injector evasion
YARA:
pe_no_import_table ConventionEngine_Keyword_Client ConventionEngine_Term_Desktop ConventionEngine_Term_Users
Malware Family:
msil
Malicious:
True
Tags:
64bit peexe polymorphic dotnet
Unpacked files
SH256 hash:
0443ff160b62403be70ccf9354feb7bcefccad8325b176f42e562e204030fd4e
MD5 hash:
b75de26f7f884b6f476b7ef2aa875741
SHA1 hash:
6f9e9920358fb75dbb850a6f5281b87a0ff5bc3b
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
0.91
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: | DotNet_RGB_Embedded_AssemblyLoader_Hunt |
|---|---|
| Author: | ShadowOpCode |
| Description: | Hunt .NET bitmap RGB extraction combined with embedded resources and assembly loading |
| Rule name: | exploit_any_poppopret |
|---|---|
| Author: | Jeff White [karttoon@gmail.com] @noottrak |
| Description: | Identify POP -> POP -> RET opcodes for quick ROP Gadget creation in target binaries. |
| Rule name: | HUNT_NET_Loader_ImagePixel_To_AssemblyLoad |
|---|---|
| Author: | Anish Bogati |
| Description: | Hunting: .NET loader that reads pixel data from an embedded image, loads it as a .NET assembly, and runs it via reflection or late binding. Catches bitmap-steganography loaders. |
| Rule name: | NET |
|---|---|
| Author: | malware-lu |
| Rule name: | pe_no_import_table |
|---|---|
| Description: | Detect pe file that no import table |
| Rule name: | WIN_Malware_Derialock_ForgeAuto_3127f957_Extrait |
|---|---|
| Author: | Marjoriefort |
| Description: | Detects Derialock (pe, etat extrait) |
| Rule name: | WIN_Malware_XWorm_ForgeAuto_6b06c990_Extrait |
|---|---|
| Author: | Marjoriefort |
| Description: | Detects XWorm (pe, etat extrait) |
File information
The table below shows additional information about this malware sample such as delivery method and external references.
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