MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 a54975eb4ebef86bcd2edb442e8ebefcc23bbe1256206e55bc6dbc990f16a87d. 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

Threat unknown

Vendor detections: 8

Intelligence 8 IOCs YARA 21 File information Comments

SHA256 hash:	a54975eb4ebef86bcd2edb442e8ebefcc23bbe1256206e55bc6dbc990f16a87d
SHA3-384 hash:	8afcac874c6eef2c31e86ac021de9aa0971ae7bef7576abfd199764ba0d176f5ceea759e023d1150e2ddb316d2142e2c
SHA1 hash:	75e06a0ca9c82bbaf6a9d5d3b2f0058aa3ccfd58
MD5 hash:	b6f5d09cca4eb17fbeb5dea57732bf67
humanhash:	bakerloo-north-blue-east
File name:	svchost.exe
Download:	download sample
File size:	6'168'626 bytes
First seen:	2025-11-23 09:27:51 UTC
Last seen:	Never
File type:	exe
MIME type:	application/x-dosexec
imphash	68c8b6c1c34258010d37b2cef4172345
ssdeep	24576:lYk2GtxdL4GuQc/Xlh3Qh3OXuaq4gTdZrZMj2YDSIT9f5DBMYjvDwKlJRF3G61a/:l/Lx6dQCL6dZ4gTdZo2wSIT9RaY7id
TLSH	T11A56E75233F81885F2F72F38ADB191164F76BDA45DF5C53C2184518E09BAA91AE3CB32
TrID	81.8% (.EXE) ASPack compressed Win32 Executable (generic) (133819/79/30) 6.4% (.EXE) Win64 Executable (generic) (10522/11/4) 4.0% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2) 2.7% (.EXE) Win32 Executable (generic) (4504/4/1) 1.2% (.EXE) Win16/32 Executable Delphi generic (2072/23)
Magika	pebin
Reporter	Hexastrike
Tags:	exe

Intelligence

File Origin

# of uploads :

# of downloads :

Origin country :

Vendor Threat Intelligence

Malware family:

n/a

ID:

File name:

svchost.exe

Verdict:

No threats detected

Analysis date:

2025-11-23 17:24:11 UTC

Tags:

delphi aspack

Link:

https://app.any.run/tasks/7b2331ed-9589-40fc-be05-a19da7e32dd6

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/40720/

Gathering data

Result

Verdict:

Malware

Maliciousness:

Behaviour

Сreating synchronization primitives

Creating a window

Searching for synchronization primitives

Creating a file

Creating a process from a recently created file

Searching for the window

DNS request

Connection attempt

Sending an HTTP GET request

Verdict:

Likely Malicious

Threat level:

7.5/10

Confidence:

100%

Tags:

aspack borland_delphi crypt expand fingerprint installer-heuristic lolbin overlay overlay packed packed packed rundll32 smb

Link:

https://www.filescan.io/uploads/6922ddd9eecb08e4aa45a357/reports/a98302d1-d184-41f4-8473-096f72b72d75/overview

Verdict:

Malicious

Labled as:

Graftor.Generic

Link:

https://www.hybrid-analysis.com/sample/a54975eb4ebef86bcd2edb442e8ebefcc23bbe1256206e55bc6dbc990f16a87d

Result

Gathering data

Score:

99%

Verdict:

Malware

File Type:

Link:

https://malprob.io/report/a54975eb4ebef86bcd2edb442e8ebefcc23bbe1256206e55bc6dbc990f16a87d

Verdict:

inconclusive

YARA:

7 match(es)

Tags:

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

Link:

https://app.malva.re/file/b6f5d09cca4eb17fbeb5dea57732bf67

Detection:

n/a

Link:

https://mwdb.cert.pl/sample/a54975eb4ebef86bcd2edb442e8ebefcc23bbe1256206e55bc6dbc990f16a87d/

Threat name:

Win32.Trojan.TrojanDownloader

Status:

Malicious

First seen:

2025-11-21 09:51:08 UTC

File Type:

PE (Exe)

Extracted files:

AV detection:

32 of 36 (88.89%)

Threat level:

5/5

Detection(s):

Suspicious file

Link:

https://check.spamhaus.org/check/?searchterm=uvexl22ox34gxtjo3ncc5dv67tbdxpqskyqg4vn4nw6jsdywvb6q._file

Result

Malware family:

n/a

Score:

7/10

Tags:

aspackv2 discovery

Link:

https://tria.ge/reports/251123-l72ataep2z/

Behaviour

Suspicious use of WriteProcessMemory

Enumerates physical storage devices

System Location Discovery: System Language Discovery

Drops file in Program Files directory

ASPack v2.12-2.42

Checks computer location settings

Deletes itself

Executes dropped EXE

Verdict:

Malicious

Tags:

Win.Malware.Delf-9769595-0

YARA:

n/a

Link:

https://app.threat.zone/submission/b5345baa-d407-4119-ba80-e7fa2b83df1e

Unpacked files

SH256 hash:

a54975eb4ebef86bcd2edb442e8ebefcc23bbe1256206e55bc6dbc990f16a87d

MD5 hash:

b6f5d09cca4eb17fbeb5dea57732bf67

SHA1 hash:

75e06a0ca9c82bbaf6a9d5d3b2f0058aa3ccfd58

Link:

https://www.unpac.me/results/eb0a0aeb-5f54-44fd-8014-64b243fb8aa0/

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

Threat name:

Malicious File

Score:

1.00

Link:

https://yomi.yoroi.company/submissions/a54975eb4ebef86bcd2edb442e8ebefcc23bbe1256206e55bc6dbc990f16a87d

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:	ASPackv212AlexeySolodovnikov Create hunting rule
Author:	malware-lu

Rule name:	ASProtectV2XDLLAlexeySolodovnikov Create hunting rule
Author:	malware-lu

Rule name:	command_and_control Create hunting rule
Author:	CD_R0M_
Description:	This rule searches for common strings found by malware using C2. Based on a sample used by a Ransomware group

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

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

Rule name:	DetectEncryptedVariants Create hunting rule
Author:	Zinyth
Description:	Detects 'encrypted' in ASCII, Unicode, base64, or hex-encoded

Rule name:	Detect_PowerShell_Obfuscation Create hunting rule
Author:	daniyyell
Description:	Detects obfuscated PowerShell commands commonly used in malicious scripts.

Rule name:	Disable_Defender Create hunting rule
Author:	iam-py-test
Description:	Detect files disabling or modifying Windows Defender, Windows Firewall, or Microsoft Smartscreen

Rule name:	FreddyBearDropper Create hunting rule
Author:	Dwarozh Hoshiar
Description:	Freddy Bear Dropper is dropping a malware through base63 encoded powershell scrip.

Rule name:	golang_bin_JCorn_CSC846 Create hunting rule
Author:	Justin Cornwell
Description:	CSC-846 Golang detection ruleset

Rule name:	grakate_stealer_nov_2021 Create hunting rule

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

Rule name:	Indicator_MiniDumpWriteDump Create hunting rule
Author:	Obscurity Labs LLC
Description:	Detects PE files and PowerShell scripts that use MiniDumpWriteDump either through direct imports or string references

Rule name:	INDICATOR_SUSPICIOUS_References_SecTools Create hunting rule
Author:	ditekSHen
Description:	Detects executables referencing many IR and analysis tools

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

Rule name:	pe_detect_tls_callbacks Create hunting rule

Rule name:	RANSOMWARE Create hunting rule
Author:	ToroGuitar

Rule name:	SHA512_Constants Create hunting rule
Author:	phoul (@phoul)
Description:	Look for SHA384/SHA512 constants

Rule name:	Sus_CMD_Powershell_Usage Create hunting rule
Author:	XiAnzheng
Description:	May Contain(Obfuscated or no) Powershell or CMD Command that can be abused by threat actor(can create FP)

Rule name:	virustotal Create hunting rule
Author:	Tracel

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/40720/

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