MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 83ec0f2732ffc388763f69c1f5a4e190dee8df484cdcbba6b798faf4bab0bf16. 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: 11
| SHA256 hash: | 83ec0f2732ffc388763f69c1f5a4e190dee8df484cdcbba6b798faf4bab0bf16 |
|---|---|
| SHA3-384 hash: | 0154a7386156e69cb2a79b595ad52cbcf8405aa20398875eba2ee9ad8c80e07004438c72ae8e6a19e6a56a4b2dd3e3f4 |
| SHA1 hash: | 69134a4c60b59da72974f8bd227896f026cedf5e |
| MD5 hash: | 32bfffaddb35b3e2e176ac7e7d722ee0 |
| humanhash: | september-september-connecticut-mango |
| File name: | 83ec0f2732ffc388763f69c1f5a4e190dee8df484cdcbba6b798faf4bab0bf16.exe |
| Download: | download sample |
| Signature | Formbook |
| File size: | 1'061'376 bytes |
| First seen: | 2026-10-05 16:03:30 UTC |
| Last seen: | Never |
| File type: |  exe |
| MIME type: | application/vnd.microsoft.portable-executable |
| imphash | f34d5f2d4577ed6d9ceec516c1f5a744 (49'249 x AgentTesla, 20'539 x Formbook, 12'385 x SnakeKeylogger) |
| ssdeep | 24576:c5daHn+tZ5ekbAJr9uTkzv+45hFaGGdNd02:G3tZxbA1TLb2/NN |
| TLSH | T11B35F11832A48E02E13E477D85B2E27063F06D579516E7099FD8FCEB3D21BE16D4A683 |
| 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 |
| dhash icon | c0c292f070de8e00 (3 x Formbook, 2 x MassLogger, 1 x XWorm) |
| Reporter |  ShadowOpCode |
| Tags: | exe FormBook RGBLoader |
Intelligence
File Origin
# of uploads :
1
# of downloads :
196
Origin country :
ITVendor Threat Intelligence
Malware configuration found for:
RoboSki
Details
Malware family:
n/a
ID:
1
File name:
exe
Verdict:
No threats detected
Analysis date:
2026-10-05 16:48:27 UTC
Tags:
n/a
Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
Formbook
Result
Verdict:
Malware
Maliciousness:
Behaviour
Creating a window
Unauthorized injection to a recently created process
Restart of the analyzed sample
Creating a file
Searching for synchronization primitives
Launching the default Windows debugger (dwwin.exe)
Gathering data
Verdict:
Malicious
Labled as:
Trojan.Generic
Verdict:
Malicious
File Type:
exe x32
First seen:
2026-09-28T02:29:00Z UTC
Last seen:
2026-10-07T12:37:00Z UTC
Hits:
~100
Verdict:
Unknown
Score:
99%
Verdict:
Malware
File Type:
PE
Verdict:
inconclusive
YARA:
6 match(es)
Tags:
.Net Executable Managed .NET PDB Path PE (Portable Executable) PE File Layout SOS: 0.26 Win 32 Exe x86
Threat name:
ByteCode-MSIL.Trojan.BPLogger
Status:
Malicious
First seen:
2026-09-28 23:53:00 UTC
File Type:
PE (.Net Exe)
Extracted files:
9
AV detection:
20 of 24 (83.33%)
Threat level:
5/5
Detection(s):
Suspicious file
Verdict:
malicious
Label(s):
XWorm
Result
Malware family:
formbook
Score:
10/10
Tags:
family:formbook discovery rat spyware stealer trojan
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Program crash
System Location Discovery: System Language Discovery
Suspicious use of SetThreadContext
Family: Formbook
Formbook payload
Unpacked files
SH256 hash:
83ec0f2732ffc388763f69c1f5a4e190dee8df484cdcbba6b798faf4bab0bf16
MD5 hash:
32bfffaddb35b3e2e176ac7e7d722ee0
SHA1 hash:
69134a4c60b59da72974f8bd227896f026cedf5e
SH256 hash:
d1d37ec313350a307d6e9b62ca5f8578022fada8c2ada455a354323d42c1ae32
MD5 hash:
840cd75924f5677cb8396a0dd3fe4a46
SHA1 hash:
13a016a4fe3545b23ad3c8a6e511baf6bf2b3d4d
SH256 hash:
7af0c2f4e9e147ba25369db30867cdbc503d5d9097ea7a902735dcb259d8f47e
MD5 hash:
d2230af389fdc29dcf72f398800aadb2
SHA1 hash:
b7f5a7851381114785a686a4e8bf10c705b056fd
SH256 hash:
1d7c0ed962af2830065d26a08e89a6e1401c57b6b484b4553b64c17e8fc41bc8
MD5 hash:
695910dfa734375de12e2e2c954288e2
SHA1 hash:
73216e1bd93c6b1c7020b8c236b5593f2b554090
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Suspicious File
Score:
0.45
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_BitmapAssemblyLoader_KWBORU_Family |
|---|---|
| Author: | ShadowOpCode |
| Description: | Detects the outer .NET loader template that reconstructs a managed assembly from bitmap RGB data and invokes it reflectively |
| 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: | NETexecutableMicrosoft |
|---|---|
| Author: | malware-lu |
| Rule name: | pe_imphash |
|---|
| Rule name: | Skystars_Malware_Imphash |
|---|---|
| Author: | Skystars LightDefender |
| Description: | imphash |
| Rule name: | telebot_framework |
|---|---|
| Author: | vietdx.mb |
| Rule name: | WIN_Malware_Unknown_ForgeAuto_6717780a_Extrait |
|---|---|
| Author: | Marjoriefort |
| Description: | Detects Unknown (pe, etat extrait) |
| Rule name: | WIN_Sample_Unique_69354b41 |
|---|---|
| Author: | Marjoriefort |
| Description: | Specimen unique (soumission Bazaar) - strings distinctifs propres au sample |
| Reference: | 69354b41e10daf03d3f3af881b32d5c0fec56b1cfe96629fd4c5263413a42854.exe |
File information
The table below shows additional information about this malware sample such as delivery method and external references.
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