MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 f0827019d570ad314a99dd69590b0c83639c60b1dcac77d708cd6d4959383757. 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: 12
| SHA256 hash: | f0827019d570ad314a99dd69590b0c83639c60b1dcac77d708cd6d4959383757 |
|---|---|
| SHA3-384 hash: | b3d4c026338038b71e77870a1ddc9baf5244688cd94cc859b5f7f8df4983d603cf62c2238f7d8b14ed0a2f6fbd64a7ee |
| SHA1 hash: | 6a98cdfbc5924b3d7cbb148c6960553b8c3fcec9 |
| MD5 hash: | 156036b4735c0cb89fd25df6aad9689b |
| humanhash: | carpet-robert-zebra-timing |
| File name: | f0827019d570ad314a99dd69590b0c83639c60b1dcac77d708cd6d4959383757 |
| Download: | download sample |
| Signature | Formbook |
| File size: | 1'221'632 bytes |
| First seen: | 2026-02-05 15:52:53 UTC |
| Last seen: | Never |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | 279daa640d9140f9842860a738abd363 (23 x Formbook, 2 x CastleLoader, 1 x RemcosRAT) |
| ssdeep | 24576:yqDEvCTbMWu7rQYlBQcBiT6rprG8axV31UAP2CUPPFLeUVG:yTvC/MTQYxsWR7axfp2CUXJeU |
| Threatray | 2'381 similar samples on MalwareBazaar |
| TLSH | T19145B0027391C062FF9B92334F5AF6515BBC69260123E62F13A81DB9BD701B1563E7A3 |
| TrID | 40.3% (.EXE) Win64 Executable (generic) (10522/11/4) 19.3% (.EXE) Win16 NE executable (generic) (5038/12/1) 17.2% (.EXE) Win32 Executable (generic) (4504/4/1) 7.7% (.EXE) OS/2 Executable (generic) (2029/13) 7.6% (.EXE) Generic Win/DOS Executable (2002/3) |
| Magika | pebin |
| Reporter |  adrian__luca |
| Tags: | exe FormBook |
Intelligence
File Origin
# of uploads :
1
# of downloads :
76
Origin country :
HUVendor Threat Intelligence
Malware configuration found for:
AutoIt
Details
AutoIt
extracted scripts and files
Malware family:
n/a
ID:
1
File name:
f0827019d570ad314a99dd69590b0c83639c60b1dcac77d708cd6d4959383757
Verdict:
No threats detected
Analysis date:
2026-02-05 23:22:06 UTC
Tags:
n/a
Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
n/a
Verdict:
Malicious
Score:
99.1%
Tags:
autoit emotet
Verdict:
Malicious
Labled as:
Win/malicious_confidence_100%
Verdict:
Malicious
File Type:
exe x32
First seen:
2026-01-26T21:08:00Z UTC
Last seen:
2026-02-05T16:11:00Z UTC
Hits:
~10000
Verdict:
Malicious
Score:
100%
Verdict:
Malware
File Type:
PE
Gathering data
Threat name:
Win32.Trojan.Leonem
Status:
Malicious
First seen:
2026-01-27 02:50:19 UTC
File Type:
PE (Exe)
Extracted files:
27
AV detection:
25 of 36 (69.44%)
Threat level:
5/5
Detection(s):
Suspicious file
Verdict:
malicious
Label(s):
formbook
Similar samples:
+ 2'371 additional samples on MalwareBazaar
Result
Malware family:
formbook
Score:
10/10
Tags:
family:formbook discovery rat spyware stealer trojan
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: MapViewOfSection
Suspicious use of FindShellTrayWindow
Suspicious use of SendNotifyMessage
Suspicious use of WriteProcessMemory
Program crash
System Location Discovery: System Language Discovery
Suspicious use of SetThreadContext
Formbook payload
Formbook
Formbook family
Unpacked files
SH256 hash:
a4ca094aa690f859da8d18d36667710fa8ac3017cf4c43e68fede781714f05ed
MD5 hash:
6c26040cb74418363d98c2a098d32b93
SHA1 hash:
8657ac9ed7c16c39dabc4d8bf0df6793752f002e
Detections:
win_formbook_g0
SH256 hash:
070a26c91c66ea4fc1323a4473822ba238816f741bd2d5af7d51f203f2fe0994
MD5 hash:
4095eb5861d6cc457bc9ec59d6a51c69
SHA1 hash:
e6c2e1d09807213d34617477f98dd886d4fca465
SH256 hash:
f0827019d570ad314a99dd69590b0c83639c60b1dcac77d708cd6d4959383757
MD5 hash:
156036b4735c0cb89fd25df6aad9689b
SHA1 hash:
6a98cdfbc5924b3d7cbb148c6960553b8c3fcec9
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: | AutoIT_Compiled |
|---|---|
| Author: | @bartblaze |
| Description: | Identifies compiled AutoIT script (as EXE). This rule by itself does NOT necessarily mean the detected file is malicious. |
| Rule name: | CP_Script_Inject_Detector |
|---|---|
| Author: | DiegoAnalytics |
| Description: | Detects attempts to inject code into another process across PE, ELF, Mach-O binaries |
| Rule name: | DebuggerCheck__API |
|---|---|
| Reference: | https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara |
| Rule name: | golang_bin_JCorn_CSC846 |
|---|---|
| Author: | Justin Cornwell |
| Description: | CSC-846 Golang detection ruleset |
| Rule name: | pe_detect_tls_callbacks |
|---|
| Rule name: | pe_no_import_table |
|---|---|
| Description: | Detect pe file that no import table |
| Rule name: | shellcode |
|---|---|
| Author: | nex |
| Description: | Matched shellcode byte patterns |
| Rule name: | TH_Generic_MassHunt_Win_Malware_2025_CYFARE |
|---|---|
| Author: | CYFARE |
| Description: | Generic Windows malware mass-hunt rule - 2025 |
| Reference: | https://cyfare.net/ |
File information
The table below shows additional information about this malware sample such as delivery method and external references.
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