MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 2f21da16f2e697a95deb0f89575c1ea2594a78ef5d76a038638c8f1b651d4ae5. 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

Spyder

Vendor detections: 12

Intelligence 12 IOCs YARA 15 File information Comments

SHA256 hash:	2f21da16f2e697a95deb0f89575c1ea2594a78ef5d76a038638c8f1b651d4ae5
SHA3-384 hash:	33584800f133a4165e802558ffd416c7a429da7f9f9a28adb5889949f847a87ece28348a1c579532b6e980c978f99aa6
SHA1 hash:	4680791789fa2a43f613eebb93bac54762e0820c
MD5 hash:	a8973f6aa29011843c06c83e0caafb02
humanhash:	uranus-may-earth-paris
File name:	CN_Regional Consultation Rangpur_April 2025.exe
Download:	download sample
Signature	Spyder Create hunting rule
File size:	3'143'768 bytes
First seen:	2025-04-10 04:50:24 UTC
Last seen:	2025-04-10 08:54:50 UTC
File type:	exe
MIME type:	application/x-dosexec
imphash	82661616db579070b23e3eefaee8d1e2 (4 x Spyder)
ssdeep	49152:mRwAstHkXii6Ztg1rN8y2eb2lJA0vAIPqHCpzpOSdLa02eVgZTqf9:mRwDtECM1ryEV0vUCq0
TLSH	T1C1E5BF02FF8299F2E9C3017A11F797BF4D395A14873099C3DBA52CAA98216D0573F399
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
dhash icon	74fcf0d4dcf4d2c4 (5 x Spyder, 2 x Patchwork, 1 x ViottoKeylogger)
Reporter	smica83
Tags:	exe Haru Creative Oy myprivatedrives-com signed Spyder

Code Signing Certificate

Organisation:	Haru Creative Oy
Issuer:	SSL.com EV Code Signing Intermediate CA RSA R3
Algorithm:	sha256WithRSAEncryption
Valid from:	2025-02-14T19:07:55Z
Valid to:	2026-02-14T19:07:00Z
Serial number:	72f3d28cc3666d4c5b2c7e915e0a2c5f
Intelligence:	2 malware samples on MalwareBazaar are signed with this code signing certificate
MalwareBazaar Blocklist:	This certificate is on the MalwareBazaar code signing certificate blocklist (CSCB)
Cert Graveyard Blocklist:	This certificate is on the Cert Graveyard blocklist
Thumbprint Algorithm:	SHA256
Thumbprint:	ff4e7a8acce42e9d2731025b958fb73861f057b608bb4c501f06c9d9b0aa06c6
Source:	This information was brought to you by ReversingLabs A1000 Malware Analysis Platform

Intelligence

File Origin

# of uploads :

# of downloads :

457

Origin country :

Vendor Threat Intelligence

Malware family:

n/a

ID:

File name:

CN_Regional Consultation Rangpur_April 2025.exe

Verdict:

Malicious activity

Analysis date:

2025-04-10 04:51:50 UTC

Tags:

rat

Link:

https://app.any.run/tasks/8a68c823-3f12-4420-8ff0-ed586095cc77

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/1451/

Verdict:

Malicious

Score:

99.9%

Link:

https://cyber-fortress.com/docs/result/index.php?id=67f75680f9ba909217ce8bad

Tags:

shellcode dropper smtp

Result

Verdict:

Malware

Maliciousness:

Behaviour

Searching for the window

Creating a window

Сreating synchronization primitives

Using the Windows Management Instrumentation requests

DNS request

Connection attempt

Sending an HTTP POST request

Creating a file in the %AppData% directory

Sending an HTTP GET request

Enabling autorun by creating a file

Verdict:

Likely Malicious

Threat level:

7.5/10

Confidence:

100%

Tags:

anti-debug anti-vm certreq cmd crypto expand lolbin microsoft_visual_cc signed

Link:

https://www.filescan.io/uploads/67f74e3db070fb3f94618841/reports/3115d8c5-bdbf-43c4-aec4-18ddb3f5d834/overview

Verdict:

Malicious

Labled as:

Lazy.Generic

Link:

https://www.hybrid-analysis.com/sample/2f21da16f2e697a95deb0f89575c1ea2594a78ef5d76a038638c8f1b651d4ae5

Verdict:

Suspicious

Link:

https://analyze.intezer.com/analyses/8829bbd6-6a45-4e91-a9f3-e4ccdb8d0928

Result

Threat name:

Spyder

Detection:

malicious

Classification:

troj.evad

Score:

42 / 100

Link:

https://www.joesandbox.com/analysis/1661461

Signature

Antivirus detection for URL or domain

Multi AV Scanner detection for dropped file

Multi AV Scanner detection for submitted file

Potentially malicious time measurement code found

Suricata IDS alerts for network traffic

Yara detected Spyder

Behaviour

Behavior Graph:

Download SVG

Score:

86%

Verdict:

Malware

File Type:

Link:

https://malprob.io/report/2f21da16f2e697a95deb0f89575c1ea2594a78ef5d76a038638c8f1b651d4ae5

Detection:

n/a

Link:

https://mwdb.cert.pl/sample/2f21da16f2e697a95deb0f89575c1ea2594a78ef5d76a038638c8f1b651d4ae5/

Threat name:

Win32.Malware.Heuristic

Status:

Malicious

First seen:

2025-04-09 20:13:58 UTC

File Type:

PE (Exe)

Extracted files:

AV detection:

24 of 38 (63.16%)

Threat level:

2/5

Detection(s):

Suspicious file

Link:

https://check.spamhaus.org/check/?searchterm=f4q5ufxs42l2sxplb6evoxa6ujmuu6hplv3kaoddrshrwzi5jlsq._file

Result

Malware family:

n/a

Score:

3/10

Tags:

discovery

Link:

https://tria.ge/reports/250410-fgtv6a1zdw/

Behaviour

System Location Discovery: System Language Discovery

Malware Family:

n/a

Verdict:

Suspicious

Tags:

rat spyder

YARA:

n/a

Link:

https://app.threat.zone/submission/d7400f26-bc79-4b94-8355-0d19f0760865

Unpacked files

SH256 hash:

2f21da16f2e697a95deb0f89575c1ea2594a78ef5d76a038638c8f1b651d4ae5

MD5 hash:

a8973f6aa29011843c06c83e0caafb02

SHA1 hash:

4680791789fa2a43f613eebb93bac54762e0820c

Link:

https://www.unpac.me/results/026e8009-4e0f-47a7-8798-3fb344a9292b/

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/2f21da16f2e697a95deb0f89575c1ea2594a78ef5d76a038638c8f1b651d4ae5

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:	APT_Sandworm_ArguePatch_Apr_2022_1 Create hunting rule
Author:	Arkbird_SOLG
Description:	Detect ArguePatch loader used by Sandworm group for load CaddyWiper
Reference:	https://www.welivesecurity.com/2022/04/12/industroyer2-industroyer-reloaded/

Rule name:	BLOWFISH_Constants Create hunting rule
Author:	phoul (@phoul)
Description:	Look for Blowfish constants

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

Rule name:	MD5_Constants Create hunting rule
Author:	phoul (@phoul)
Description:	Look for MD5 constants

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

Rule name:	pe_detect_tls_callbacks Create hunting rule

Rule name:	PE_Digital_Certificate Create hunting rule
Author:	albertzsigovits

Rule name:	RANSOMWARE Create hunting rule
Author:	ToroGuitar

Rule name:	RIPEMD160_Constants Create hunting rule
Author:	phoul (@phoul)
Description:	Look for RIPEMD-160 constants

Rule name:	SHA1_Constants Create hunting rule
Author:	phoul (@phoul)
Description:	Look for SHA1 constants

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

Rule name:	Sus_Obf_Enc_Spoof_Hide_PE Create hunting rule
Author:	XiAnzheng
Description:	Check for Overlay, Obfuscating, Encrypting, Spoofing, Hiding, or Entropy Technique(can create FP)

Rule name:	WHIRLPOOL_Constants Create hunting rule
Author:	phoul (@phoul)
Description:	Look for WhirlPool constants

File information

The table below shows additional information about this malware sample such as delivery method and external references.

https://x.com/malwrhunterteam/status/1910091182643851584?t=Z1rkv66EmbAdMWitcFySWw&s=19

Cape

https://www.capesandbox.com/analysis/1451/

BLint

The following table provides more information about this file using BLint. BLint is a Binary Linter to check the security properties, and capabilities in executables.

Findings

ID	Title	Severity
CHECK_DLL_CHARACTERISTICS	Missing dll Security Characteristics (HIGH_ENTROPY_VA)	high

Reviews

ID	Capabilities	Evidence
AUTH_API	Manipulates User Authorization	ADVAPI32.dll::GetSecurityInfo
COM_BASE_API	Can Download & Execute components	ole32.dll::CoCreateInstance ole32.dll::CoInitializeSecurity
URL_MONIKERS_API	Can Download & Execute components	urlmon.dll::URLDownloadToFileW urlmon.dll::URLOpenBlockingStreamW
WIN32_PROCESS_API	Can Create Process and Threads	KERNEL32.dll::CreateProcessW KERNEL32.dll::CloseHandle WININET.dll::InternetCloseHandle KERNEL32.dll::CreateThread
WIN_BASE_API	Uses Win Base API	KERNEL32.dll::TerminateProcess KERNEL32.dll::LoadLibraryExW KERNEL32.dll::LoadLibraryA KERNEL32.dll::LoadLibraryW KERNEL32.dll::GetDriveTypeW KERNEL32.dll::GetSystemInfo
WIN_BASE_EXEC_API	Can Execute other programs	KERNEL32.dll::WriteConsoleW KERNEL32.dll::ReadConsoleA KERNEL32.dll::ReadConsoleW KERNEL32.dll::SetConsoleCtrlHandler KERNEL32.dll::SetConsoleMode KERNEL32.dll::SetStdHandle
WIN_BASE_IO_API	Can Create Files	KERNEL32.dll::CopyFileW KERNEL32.dll::CreateDirectoryW KERNEL32.dll::CreateFileW KERNEL32.dll::DeleteFileW KERNEL32.dll::MoveFileExW KERNEL32.dll::GetSystemDirectoryA
WIN_BASE_USER_API	Retrieves Account Information	ADVAPI32.dll::GetUserNameW
WIN_BCRYPT_API	Can Encrypt Files	bcrypt.dll::BCryptCreateHash bcrypt.dll::BCryptDeriveKeyPBKDF2 bcrypt.dll::BCryptDestroyHash bcrypt.dll::BCryptDestroyKey bcrypt.dll::BCryptEncrypt bcrypt.dll::BCryptFinishHash
WIN_CRYPT_API	Uses Windows Crypt API	CRYPT32.dll::CertAddCertificateContextToStore CRYPT32.dll::CertCreateCertificateChainEngine CRYPT32.dll::CertDuplicateCertificateContext CRYPT32.dll::CertEnumCertificatesInStore CRYPT32.dll::CertFindCertificateInStore CRYPT32.dll::CertFindExtension
WIN_REG_API	Can Manipulate Windows Registry	ADVAPI32.dll::RegOpenKeyExA ADVAPI32.dll::RegOpenKeyExW ADVAPI32.dll::RegQueryValueExA ADVAPI32.dll::RegQueryValueExW
WIN_SOCK_API	Uses Network to send and receive data	WS2_32.dll::freeaddrinfo WS2_32.dll::getaddrinfo WS2_32.dll::WSACloseEvent WS2_32.dll::WSACreateEvent WS2_32.dll::WSAEnumNetworkEvents WS2_32.dll::WSAEventSelect

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