MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 05bbc11b2c9f3bb65e7ff0b2d16a31f3163a6d23db117ece29d42e3a8cdd34cf. 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

Stihat

Vendor detections: 16

Intelligence 16 IOCs YARA 24 File information Comments

SHA256 hash:	05bbc11b2c9f3bb65e7ff0b2d16a31f3163a6d23db117ece29d42e3a8cdd34cf
SHA3-384 hash:	a2760c166a0d1b5f66ee8e90db9e53a69d077d5e0028a142da8b0f1ca70276acc5fbc13e53854cceeb6773a89e5eaa41
SHA1 hash:	9af93fa3eb20f01a4e3941a06d148d08f23e4b0e
MD5 hash:	58c73266263ddf338ed4a2e2d7f2068b
humanhash:	harry-bravo-blue-fifteen
File name:	05bbc11b2c9f3bb65e7ff0b2d16a31f3163a6d23db117ece29d42e3a8cdd34cf.bin
Download:	download sample
Signature	Stihat Create hunting rule
File size:	1'825'678 bytes
First seen:	2026-11-10 12:04:25 UTC
Last seen:	Never
File type:	exe
MIME type:	application/vnd.microsoft.portable-executable
imphash	17ed737e8e77e97fd1eb6ad9ba5d3eae (3 x Stihat)
ssdeep	49152:oEs1hS5W/oeMMHMMMvMMZMMMlmMMMiMMMYJMMHMMM6MMZMMMqNMMzMMMUMMVMMM4:oE2hS5WfMMHMMMvMMZMMMlmMMMiMMMY9
TLSH	T1F1857B12B7D4C431E1B306348D3796644937BC516E74899F32AC3A0E6F76BC2A932B5B
TrID	56.1% (.EXE) InstallShield setup (43053/19/16) 13.0% (.EXE) DOS Borland compiled Executable (generic) (10000/1/2) 8.5% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2) 8.5% (.EXE) Win64 Executable (generic) (6522/11/2) 5.8% (.EXE) Win32 Executable (generic) (4504/4/1)
Magika	pebin
dhash icon	f270f08eb2ea6870 (107 x Autorun, 3 x Ryuk, 3 x Stihat)
Reporter	kernelv0id
Tags:	exe Stihat

Intelligence

File Origin

# of uploads :

# of downloads :

159

Origin country :

Vendor Threat Intelligence

No detections

Malware family:

n/a

ID:

File name:

exe

Verdict:

Malicious activity

Analysis date:

2026-11-10 17:42:07 UTC

Tags:

installer aspack delphi

Link:

https://app.any.run/tasks/b422e76c-f363-4ede-9a23-466a952ce13d

Note:

ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample

Detection:

n/a

Link:

https://www.capesandbox.com/analysis/99121/

Detection(s):

PUA.Win.Packer.Aspack-29

PUA.Win.Packer.Aspack-30

Sanesecurity.Malware.29047.BadMsg.UNOFFICIAL

SecuriteInfo.com.Trojan.InstallMonster.2398.UNOFFICIAL

Win.Dropper.Mepaow-9786631-0

Win.Malware.Genpack-9881499-0

Win.Malware.Mepaow-6725393-0

Win.Malware.Mepaow-6725397-0

Win.Malware.Mepaow-6725401-0

Win.Trojan.Autorun-21535

Win.Trojan.Autorun-7409

Win.Trojan.Hijacker-9938003-0

Win.Virus.Lamer-6733340-0

Win.Virus.Stihat-9753082-0

Verdict:

Malicious

Score:

99.9%

Link:

https://cyber-fortress.com/docs/result/index.php?id=6af30886463538821bc39d9f

Tags:

vmdetect autorun delphi

Result

Verdict:

Malware

Maliciousness:

Behaviour

Creating synchronization primitives

Creating a window

Creating a file in the Windows subdirectories

Creating a process from a recently created file

Creating a process with a hidden window

Creating a file in the %temp% directory

Creating a file

Enabling the 'hidden' option for recently created files

Replacing files

Deleting a recently created file

Enabling autorun

Enabling a "Do not show hidden files" option

Enabling autorun by creating a file

Verdict:

Malicious

Threat level:

10/10

Confidence:

100%

Tags:

anti-debug borland_delphi dropper evasive explorer fingerprint installer-heuristic keylogger lolbin masquerade overlay packed packed packed packer reconnaissance

Link:

https://www.filescan.io/uploads/6af3087dd3a2fe92d60c1bba/reports/fa65d556-92f7-48c6-8699-6ffce0f07872/overview

Verdict:

Malicious

Labled as:

Stihat.A

Link:

https://www.hybrid-analysis.com/sample/05bbc11b2c9f3bb65e7ff0b2d16a31f3163a6d23db117ece29d42e3a8cdd34cf

Verdict:

Malicious

File Type:

exe x32

First seen:

2026-02-02T22:19:00Z UTC

Last seen:

2026-02-02T22:30:00Z UTC

Hits:

~10

Link:

https://opentip.kaspersky.com/05bbc11b2c9f3bb65e7ff0b2d16a31f3163a6d23db117ece29d42e3a8cdd34cf/results?tab=lookup

Malware family:

Generic Malware

Verdict:

Malicious

Link:

https://analyze.intezer.com/analyses/66cf4631-75d8-4424-8450-4168d2ed0b99

Verdict:

inconclusive

YARA:

5 match(es)

Tags:

Executable PE (Portable Executable) PE File Layout Win 32 Exe x86

Link:

https://app.malva.re/file/58c73266263ddf338ed4a2e2d7f2068b

Detection:

n/a

Link:

https://mwdb.cert.pl/sample/05bbc11b2c9f3bb65e7ff0b2d16a31f3163a6d23db117ece29d42e3a8cdd34cf/

Threat name:

Win32.Worm.Stihat

Status:

Malicious

First seen:

2026-02-03 01:54:48 UTC

File Type:

PE (Exe)

Extracted files:

423

AV detection:

33 of 36 (91.67%)

Threat level:

5/5

Detection(s):

Suspicious file

Link:

https://check.spamhaus.org/check/?searchterm=aw54cgzmt453mxt76cznc2rr6mldu3jd3mix5trj2qxdvdg5gthq._file

Result

Malware family:

stihat

Score:

10/10

Tags:

family:stihat adware discovery persistence privilege_escalation spyware worm

Link:

https://tria.ge/reports/261110-n9bjaahx9m/

Behaviour

Modifies Internet Explorer settings

Modifies registry class

Suspicious behavior: AddClipboardFormatListener

Suspicious behavior: GetForegroundWindowSpam

Suspicious use of FindShellTrayWindow

Suspicious use of SetWindowsHookEx

Suspicious use of WriteProcessMemory

Enumerates physical storage devices

System Location Discovery: System Language Discovery

Drops autorun.inf file

Drops file in System32 directory

Enumerates connected drives

Creates a file in the Startup directory

Executes dropped EXE

Detects Stihat payload

Family: Stihat

Modifies WinLogon for persistence

Malware Family:

n/a

Verdict:

Malicious

Tags:

stihat rat

YARA:

cve_2014_6352 family_stihat UNPROTECT_disable_process ParentProcessEvasion

Link:

https://app.threat.zone/submission/ce36b974-f969-46de-bc8b-04e664853e3e

Malware Family:

stihat

Malicious:

True

Tags:

file-overlay bobsoft exe

Link:

https://intel.virussign.com/intelligence/file/05bbc11b2c9f3bb65e7ff0b2d16a31f3163a6d23db117ece29d42e3a8cdd34cf

Unpacked files

SH256 hash:

05bbc11b2c9f3bb65e7ff0b2d16a31f3163a6d23db117ece29d42e3a8cdd34cf

MD5 hash:

58c73266263ddf338ed4a2e2d7f2068b

SHA1 hash:

9af93fa3eb20f01a4e3941a06d148d08f23e4b0e

Detections:

MepaowWorm

INDICATOR_EXE_Packed_ASPack

Link:

https://www.unpac.me/results/64712688-41d7-4366-83a6-82fefbe30276/

Please note that we are no longer able to provide a coverage score for Virus Total.

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:	BobSoftMiniDelphiBoBBobSoft Create hunting rule
Author:	malware-lu

Rule name:	Borland Create hunting rule
Author:	malware-lu

Rule name:	CP_Script_Inject_Detector Create hunting rule
Author:	DiegoAnalytics
Description:	Detects attempts to inject code into another process across PE, ELF, Mach-O binaries

Rule name:	DebuggerCheck__API Create hunting rule
Reference:	https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara

Rule name:	exploit_any_poppopret Create hunting rule
Author:	Jeff White [karttoon@gmail.com] @noottrak
Description:	Identify POP -> POP -> RET opcodes for quick ROP Gadget creation in target binaries.

Rule name:	INDICATOR_EXE_Packed_ASPack Create hunting rule
Author:	ditekSHen
Description:	Detects executables packed with ASPack

Rule name:	pe_detect_tls_callbacks Create hunting rule

Rule name:	shellcode Create hunting rule
Author:	nex
Description:	Matched shellcode byte patterns

Rule name:	TH_AntiVM_MassHunt_Win_Malware_2026_CYFARE Create hunting rule
Author:	CYFARE
Description:	Detects Windows malware employing anti-VM / anti-sandbox evasion techniques across VMware, VirtualBox, Hyper-V, QEMU, Xen, and generic sandbox environments
Reference:	https://cyfare.net/

Rule name:	VECT_Ransomware Create hunting rule
Author:	Mustafa Bakhit
Description:	Detects activity associated with VECT ransomware. This includes registry modifications and deletions, execution of system and defense-evasion commands, suspicious API usage, mutex creation, file and memory manipulation, ransomware note generation, anti-debugging and anti-analysis techniques, and embedded cryptographic constants (SHA256) characteristic of this malware family. Designed for threat intelligence and malware detection environments.

Rule name:	Win_Clipboard_Clipper_Thengavar Create hunting rule
Author:	Thengavar
Description:	Detects malware manipulating the Windows clipboard for clipping or crypto stealing attacks

Rule name:	WIN_Malware_Fantom_ForgeAuto_98e6f354_Extrait Create hunting rule
Author:	Marjoriefort
Description:	Detects Fantom (pe, etat extrait)

Rule name:	WIN_Malware_SliverFox_ForgeAuto_c1e18461 Create hunting rule
Author:	Marjoriefort
Description:	Detects SliverFox (pe, etat binaire)

Rule name:	WIN_Malware_Unknown_ForgeAuto_1762e598_Extrait Create hunting rule
Author:	Marjoriefort
Description:	Detects Unknown (pe, etat extrait)

Rule name:	WIN_Malware_Unknown_ForgeAuto_2e3a5916_Extrait Create hunting rule
Author:	Marjoriefort
Description:	Detects Unknown (pe, etat extrait)

Rule name:	WIN_Malware_Unknown_ForgeAuto_30f84f37 Create hunting rule
Author:	Marjoriefort
Description:	Detects Unknown (pe, etat binaire)

Rule name:	WIN_Malware_Unknown_ForgeAuto_37b4704b Create hunting rule
Author:	Marjoriefort
Description:	Detects Unknown (pe, etat binaire)

Rule name:	WIN_Malware_Unknown_ForgeAuto_6422f546_Extrait Create hunting rule
Author:	Marjoriefort
Description:	Detects Unknown (pe, etat extrait)

Rule name:	WIN_Malware_Unknown_ForgeAuto_74566f98 Create hunting rule
Author:	Marjoriefort
Description:	Detects Unknown (pe, etat binaire)

Rule name:	WIN_Malware_Unknown_ForgeAuto_79234c04 Create hunting rule
Author:	Marjoriefort
Description:	Detects Unknown (pe, etat binaire)

Rule name:	WIN_Malware_Unknown_ForgeAuto_99cdfd72_Extrait Create hunting rule
Author:	Marjoriefort
Description:	Detects Unknown (pe, etat extrait)

Rule name:	WIN_Malware_Unknown_ForgeAuto_bd254b5c_Extrait Create hunting rule
Author:	Marjoriefort
Description:	Detects Unknown (pe, etat extrait)

Rule name:	WIN_Malware_Unknown_ForgeAuto_f5d58a9e_Extrait Create hunting rule
Author:	Marjoriefort
Description:	Detects Unknown (pe, etat extrait)

Rule name:	WIN_Sample_Unique_69354b41 Create hunting rule
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.

Cape

https://www.capesandbox.com/analysis/99121/

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