MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 953d2d7f01bf4ac491763dcf253656bd68ea0bec742f84efe6b6e7422542091c. 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: 17
| SHA256 hash: | 953d2d7f01bf4ac491763dcf253656bd68ea0bec742f84efe6b6e7422542091c |
|---|---|
| SHA3-384 hash: | 0b184ee8cb5b29c1ee1f56b66c896b705b9c732b1d4d7a13868b2edf793058eb9e629de4edeae1cf417ee038411a434d |
| SHA1 hash: | 61a3c0a3495eced1a32fe250d72f805ac79a396d |
| MD5 hash: | 92a8172d84bfa833dbaa99a1356330f6 |
| humanhash: | skylark-victor-golf-may |
| File name: | 953d2d7f01bf4ac491763dcf253656bd68ea0bec742f84efe6b6e7422542091c.exe |
| Download: | download sample |
| Signature | Formbook |
| File size: | 832'000 bytes |
| First seen: | 2026-10-14 16:13:01 UTC |
| Last seen: | Never |
| File type: |  exe |
| MIME type: | application/vnd.microsoft.portable-executable |
| imphash | f34d5f2d4577ed6d9ceec516c1f5a744 (49'272 x AgentTesla, 20'616 x Formbook, 12'394 x SnakeKeylogger) |
| ssdeep | 24576:GnqT/N8S216I94aitJ27zRLthTE8TnqfK4:GNcI5itgXRLthY8Tn6 |
| TLSH | T17005EF576E5CCAC1F9AE47B4CA62E2F123A55ED9E420C2479EF97DDBF830B005418683 |
| 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 |  ShadowOpCode |
| Tags: | exe FormBook RGBLoader |
Intelligence
File Origin
# of uploads :
1
# of downloads :
164
Origin country :
ITVendor Threat Intelligence
Malware configuration found for:
RoboSki
Details
Malware family:
agenttesla
ID:
1
File name:
https://temp.sh/HVmiT/RGBLoader.zip
Verdict:
Malicious activity
Analysis date:
2026-10-14 15:16:47 UTC
Tags:
rat pulsar netreactor ip-check evasion stealer agenttesla ftp exfiltration uac xworm screenconnect rmm-tool smtp ultravnc telegram snake keylogger
Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
Formbook
Verdict:
Malicious
Score:
99.1%
Tags:
virus shell micro
Result
Verdict:
Malware
Maliciousness:
Behaviour
Creating a window
Sending a custom TCP request
Creating synchronization primitives
Creating a process with a hidden window
Launching a process
Creating a file
Forced shutdown of a system process
Adding an exclusion to Microsoft Defender
Unauthorized injection to a system process
Verdict:
Malicious
Threat level:
10/10
Confidence:
100%
Tags:
entropy packed vbnet
Verdict:
Malicious
Labled as:
Yogi.Generic
Verdict:
Malicious
File Type:
exe x32
First seen:
2026-10-03T23:11:00Z UTC
Last seen:
2026-10-16T00:25:00Z UTC
Hits:
~100
Malware family:
Formbook
Verdict:
Malicious
Score:
100%
Verdict:
Malware
File Type:
PE
Verdict:
inconclusive
YARA:
10 match(es)
Tags:
.Net Executable Managed .NET PE (Portable Executable) PE File Layout SOS: 0.41 Win 32 Exe x86
Threat name:
Win32.Trojan.Yogi
Status:
Malicious
First seen:
2026-10-04 02:09:35 UTC
File Type:
PE (.Net Exe)
Extracted files:
8
AV detection:
23 of 36 (63.89%)
Threat level:
5/5
Detection(s):
Suspicious file
Result
Malware family:
formbook
Score:
10/10
Tags:
family:formbook discovery execution rat spyware stealer trojan
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
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:
953d2d7f01bf4ac491763dcf253656bd68ea0bec742f84efe6b6e7422542091c
MD5 hash:
92a8172d84bfa833dbaa99a1356330f6
SHA1 hash:
61a3c0a3495eced1a32fe250d72f805ac79a396d
SH256 hash:
6e6832f06ca147844e31ede5c887b842b6cce83cf0782fe2781c2434d4a5c707
MD5 hash:
9585c2af1a53661027206a09b4eef1a6
SHA1 hash:
458e39c44ce5b89bb7dae07990ec12282093ab54
SH256 hash:
9204fb6136e801bf1cec3afc7d034a0f1e7af77e2457d3dc176fbe89ed571dda
MD5 hash:
9df79f1d15030600bba535facce1264f
SHA1 hash:
a8ab82727849cb7f2550fff8aa71b344bfc262ef
Detections:
INDICATOR_EXE_Packed_SmartAssembly
SH256 hash:
22022adde7f7d8807d5444e1433a6d8210ae50fb02b98145618cb3f6827c8a63
MD5 hash:
aedbc9a35b43a7835a00fcb3dfca8c6e
SHA1 hash:
543c58860904fe57fc2de640d9ab31fc124cac14
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: | AgentTesla_DIFF_Common_Strings_01 |
|---|---|
| Author: | schmidtsz |
| Description: | Identify partial Agent Tesla strings |
| Rule name: | DotNet_RGB_Embedded_AssemblyLoader_Hunt |
|---|---|
| Author: | ShadowOpCode |
| Description: | Hunt .NET bitmap RGB extraction combined with embedded resources and assembly loading |
| 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: | WIN_Malware_Derialock_ForgeAuto_3127f957_Extrait |
|---|---|
| Author: | Marjoriefort |
| Description: | Detects Derialock (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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