MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 f8ec8e8d15f18f53267d7228049f4b93a284c129f6b74abd24b5d4dcc72efc91. 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

Stealc

Vendor detections: 15

Intelligence 15 IOCs YARA 4 File information Comments

SHA256 hash:	f8ec8e8d15f18f53267d7228049f4b93a284c129f6b74abd24b5d4dcc72efc91
SHA3-384 hash:	2d6895cfb5219ca8f32d965f8ed8724d1715a0c0cad329e03e598f1793db6aea993d4e8de827d6ee99906f578bb1d8b6
SHA1 hash:	b9e36fe013efd35f9f2487826e5eb431f99da7d4
MD5 hash:	1cd3dedf9044070ffdf4dbe2c81e09d1
humanhash:	dakota-fanta-leopard-butter
File name:	nxTpPrk.exe
Download:	download sample
Signature	Stealc Create hunting rule
File size:	1'647'616 bytes
First seen:	2025-06-22 08:34:21 UTC
Last seen:	Never
File type:	exe
MIME type:	application/x-dosexec
imphash	3132b97acae9eb7f3053e4d14c497a51 (12 x LummaStealer, 3 x Stealc, 1 x StormKitty)
ssdeep	24576:ynvTjgMTmGC3HCjbTFM3MqurxguJAUMRf8TFM3MqurxguJAUMRf:mHqCjbFwIAUSf8FwIAUSf
TLSH	T192750129A16663EAFD2640B985925240B836B93287785FFF43D4D7734F172C01E3EB1A
TrID	63.5% (.EXE) Win64 Executable (generic) (10522/11/4) 12.2% (.EXE) OS/2 Executable (generic) (2029/13) 12.0% (.EXE) Generic Win/DOS Executable (2002/3) 12.0% (.EXE) DOS Executable Generic (2000/1)
Magika	pebin
Reporter	abuse_ch
Tags:	exe Stealc

Intelligence

File Origin

# of uploads :

# of downloads :

444

Origin country :

Vendor Threat Intelligence

Malware family:

amadey

ID:

File name:

988c326320529b1a5079a10fad9d3f6f1a091df8206d5171b099197dc1ae0fcf.bin

Verdict:

Malicious activity

Analysis date:

2025-06-22 02:07:41 UTC

Tags:

loader amadey botnet stealer lumma rdp auto stealc python evasion quasar rat auto-reg autoit lclipper clipper telegram smokeloader smoke netreactor vidar screenconnect rmm-tool

Link:

https://app.any.run/tasks/1d17577c-8695-4b33-b14e-a1e1b2d07edf

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/10486/

Detection(s):

SecuriteInfo.com.Win64.MalwareX-gen.13412.23956.UNOFFICIAL

Verdict:

Malicious

Score:

90.2%

Link:

https://cyber-fortress.com/docs/result/index.php?id=6857c19db06783b9ebd6959b

Tags:

virus

Result

Verdict:

Malware

Maliciousness:

Behaviour

Searching for the window

Launching a process

Creating a window

Сreating synchronization primitives

Connection attempt

Sending an HTTP POST request

Unauthorized injection to a system process

Verdict:

Suspicious

Threat level:

5/10

Confidence:

100%

Tags:

fingerprint microsoft_visual_cc packed packed packer_detected

Link:

https://www.filescan.io/uploads/6857c0d88d7431cdc36b22eb/reports/8a869a20-c8f1-4a50-9845-59bffb6e8a95/overview

Verdict:

Malicious

Labled as:

Win/malicious_confidence_100%

Link:

https://www.hybrid-analysis.com/sample/f8ec8e8d15f18f53267d7228049f4b93a284c129f6b74abd24b5d4dcc72efc91

Verdict:

Suspicious

Link:

https://analyze.intezer.com/analyses/7c9671fe-4761-4812-b889-3f3d39cfd70e

Result

Threat name:

Stealc v2

Detection:

malicious

Classification:

troj.evad

Score:

88 / 100

Link:

https://www.joesandbox.com/analysis/1720199

Signature

Allocates memory in foreign processes

C2 URLs / IPs found in malware configuration

Found malware configuration

Injects a PE file into a foreign processes

Multi AV Scanner detection for submitted file

Sample uses string decryption to hide its real strings

Sigma detected: Silenttrinity Stager Msbuild Activity

Writes to foreign memory regions

Yara detected Stealc v2

Behaviour

Behavior Graph:

Download SVG

Score:

100%

Verdict:

Malware

File Type:

Link:

https://malprob.io/report/f8ec8e8d15f18f53267d7228049f4b93a284c129f6b74abd24b5d4dcc72efc91

Verdict:

inconclusive

YARA:

3 match(es)

Tags:

Executable PE (Portable Executable) Win 64 Exe x64

Link:

https://app.malva.re/file/1cd3dedf9044070ffdf4dbe2c81e09d1

Detection:

n/a

Link:

https://mwdb.cert.pl/sample/f8ec8e8d15f18f53267d7228049f4b93a284c129f6b74abd24b5d4dcc72efc91/

Verdict:

Malicious

Link:

https://tip.neiki.dev/file/f8ec8e8d15f18f53267d7228049f4b93a284c129f6b74abd24b5d4dcc72efc91

Threat name:

Win64.Trojan.Egairtigado

Status:

Malicious

First seen:

2025-06-21 22:42:06 UTC

File Type:

PE+ (Exe)

Extracted files:

AV detection:

20 of 24 (83.33%)

Threat level:

5/5

Detection(s):

Suspicious file

Link:

https://check.spamhaus.org/check/?searchterm=7dwi5div6ghvgjt5oiuajh2lsorijqjj623uvpjewxknzrzo7siq._file

Result

Malware family:

stealc

Score:

10/10

Tags:

family:stealc botnet:logsdillercloud discovery stealer

Link:

https://tria.ge/reports/250622-kjwjzscq3x/

Behaviour

Suspicious use of WriteProcessMemory

System Location Discovery: System Language Discovery

Suspicious use of SetThreadContext

Stealc

Stealc family

Malware Config

C2 Extraction:

185.244.219.98

Verdict:

Malicious

Tags:

n/a

YARA:

n/a

Link:

https://app.threat.zone/submission/65d5b9af-6a21-466c-ae80-1481ff6b3780

Unpacked files

SH256 hash:

f8ec8e8d15f18f53267d7228049f4b93a284c129f6b74abd24b5d4dcc72efc91

MD5 hash:

1cd3dedf9044070ffdf4dbe2c81e09d1

SHA1 hash:

b9e36fe013efd35f9f2487826e5eb431f99da7d4

Link:

https://www.unpac.me/results/b9244698-3bbe-429c-8c51-0e1def125629/

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/f8ec8e8d15f18f53267d7228049f4b93a284c129f6b74abd24b5d4dcc72efc91

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:	DebuggerCheck__API 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:	pe_detect_tls_callbacks Create hunting rule

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)

File information

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

Web download

Stealc

exe f8ec8e8d15f18f53267d7228049f4b93a284c129f6b74abd24b5d4dcc72efc91

(this sample)

URLhaus

https://urlhaus.abuse.ch/url/3562834/

Delivery method

Distributed via web download

Cape

https://www.capesandbox.com/analysis/10486/

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_AUTHENTICODE	Missing Authenticode	high
CHECK_DLL_CHARACTERISTICS	Missing dll Security Characteristics (GUARD_CF)	high

Reviews

ID	Capabilities	Evidence
WIN32_PROCESS_API	Can Create Process and Threads	KERNEL32.dll::CloseHandle
WIN_BASE_API	Uses Win Base API	KERNEL32.dll::TerminateProcess KERNEL32.dll::LoadLibraryExW KERNEL32.dll::GetStartupInfoW KERNEL32.dll::GetCommandLineA KERNEL32.dll::GetCommandLineW
WIN_BASE_EXEC_API	Can Execute other programs	KERNEL32.dll::WriteConsoleW KERNEL32.dll::FreeConsole KERNEL32.dll::ReadConsoleW KERNEL32.dll::SetStdHandle KERNEL32.dll::GetConsoleMode KERNEL32.dll::GetConsoleOutputCP
WIN_BASE_IO_API	Can Create Files	KERNEL32.dll::CreateFileW
WIN_USER_API	Performs GUI Actions	USER32.dll::AppendMenuW USER32.dll::CreateMenu USER32.dll::CreateWindowExW

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