MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 48363812cd10833ff71c8d735e4f7edc6187a6bb66ad7878e32ae9d28a07d37f. 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

MaskGramStealer

Vendor detections: 12

Intelligence 12 IOCs YARA 23 File information Comments

SHA256 hash:	48363812cd10833ff71c8d735e4f7edc6187a6bb66ad7878e32ae9d28a07d37f
SHA3-384 hash:	c4e55f5ac7508faacbd93dc213684c3d2a39b700097220160a6027680f02dc92fe767373aec2dd126d60d4f5453b2aac
SHA1 hash:	6f346e29de450b1bdf69a36eb4f209be0eaf8bb1
MD5 hash:	a6cce30ce59440df45233b9e2375ca9b
humanhash:	double-oranges-december-stairway
File name:	52.exe
Download:	download sample
Signature	MaskGramStealer Create hunting rule
File size:	8'804'480 bytes
First seen:	2026-01-22 20:37:51 UTC
Last seen:	Never
File type:	exe
MIME type:	application/x-dosexec
imphash	9cbefe68f395e67356e2a5d8d1b285c0 (60 x LummaStealer, 49 x AuroraStealer, 45 x Vidar)
ssdeep	49152:hqpSkwOrb/TvvO90d7HjmAFd4A64nsfJdJ45t/a0WGz1Mqf6jZPd6ALMEcTdUDgB:Ee/qglbctEjBmZ
TLSH	T181963C92BE444735D6DBB23AD56162852230F184033115D7BBA917AA8C6FBC8173FB2F
gimphash	70584372e0ad254bef685920fb25dbb4ce2d1104e381325d871a1b217324d01a
TrID	48.7% (.EXE) Win64 Executable (generic) (10522/11/4) 23.3% (.EXE) Win16 NE executable (generic) (5038/12/1) 9.3% (.EXE) OS/2 Executable (generic) (2029/13) 9.2% (.EXE) Generic Win/DOS Executable (2002/3) 9.2% (.EXE) DOS Executable Generic (2000/1)
Magika	pebin
Reporter	burger
Tags:	exe MaskGramStealer signed

Code Signing Certificate

Organisation:	chain.com
Issuer:	R12
Algorithm:	sha256WithRSAEncryption
Valid from:	2025-12-09T15:45:45Z
Valid to:	2026-03-09T15:45:44Z
Serial number:	05e2c76e0911c78e025f31b2d82fa491501a
Intelligence:	44 malware samples on MalwareBazaar are signed with this code signing certificate
Thumbprint Algorithm:	SHA256
Thumbprint:	9f869f6f8febb98b25873e0482c0615695c3f3e9061a107527199a54b2fc7edb
Source:	This information was brought to you by ReversingLabs A1000 Malware Analysis Platform

Intelligence

File Origin

# of uploads :

# of downloads :

Origin country :

Vendor Threat Intelligence

Malware configuration found for:

Going

Details

Link:

https://research.acce.ciphertechsolutions.com/results/fb8d1e57-f221-4a0e-b9ee-34b92af093ca/

Malware family:

n/a

ID:

File name:

52.exe

Verdict:

Malicious activity

Analysis date:

2026-01-22 20:37:42 UTC

Tags:

telegram golang stealer

Link:

https://app.any.run/tasks/d0f96637-3df2-4cbe-b770-b5e8fecb301b

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/49807/

Detection(s):

Win.Malware.Wingo-9956994-0

Verdict:

Clean

Score:

89.3%

Link:

https://cyber-fortress.com/docs/result/index.php?id=69728a96bcad3327ec07cd97

Tags:

n/a

Verdict:

Likely Malicious

Threat level:

7.5/10

Confidence:

100%

Tags:

adaptive-context anti-vm crypto golang infostealer signed stealer vidar

Link:

https://www.filescan.io/uploads/69728ad055805a763ff0fcc0/reports/7226a527-5fe9-453a-8ed4-4494ae48fe8a/overview

Verdict:

Malicious

Labled as:

Win/malicious_confidence_90%

Link:

https://www.hybrid-analysis.com/sample/48363812cd10833ff71c8d735e4f7edc6187a6bb66ad7878e32ae9d28a07d37f

Result

Gathering data

Verdict:

Malicious

File Type:

exe x64

First seen:

2026-01-18T09:48:00Z UTC

Last seen:

2026-01-19T05:47:00Z UTC

Hits:

~100

Detections:

Trojan-PSW.Vidar.HTTP.C&C PDM:Trojan.Win32.Generic Trojan-PSW.Win32.Vidar.gis

Link:

https://opentip.kaspersky.com/48363812cd10833ff71c8d735e4f7edc6187a6bb66ad7878e32ae9d28a07d37f/results?tab=lookup

Verdict:

Unknown

Link:

https://analyze.intezer.com/analyses/1cd33e91-08b3-48ca-a3f2-c0e153b3ca51

Result

Threat name:

MaskGram Stealer

Detection:

malicious

Classification:

troj.spyw.evad

Score:

100 / 100

Link:

https://www.joesandbox.com/analysis/1856031

Signature

AI detected suspicious PE digital signature

Allocates memory in foreign processes

Antivirus detection for URL or domain

Creates a thread in another existing process (thread injection)

Found direct / indirect Syscall (likely to bypass EDR)

Found many strings related to Crypto-Wallets (likely being stolen)

Injects a PE file into a foreign processes

Joe Sandbox ML detected suspicious sample

Leaks process information

Multi AV Scanner detection for submitted file

Suricata IDS alerts for network traffic

Tries to harvest and steal browser information (history, passwords, etc)

Tries to harvest and steal ftp login credentials

Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc)

Tries to steal Crypto Currency Wallets

Unusual module load detection (module proxying)

Writes to foreign memory regions

Yara detected MaskGram Stealer

Behaviour

Behavior Graph:

Download SVG

Score:

52%

Verdict:

Susipicious

File Type:

Link:

https://malprob.io/report/48363812cd10833ff71c8d735e4f7edc6187a6bb66ad7878e32ae9d28a07d37f

Verdict:

inconclusive

YARA:

5 match(es)

Tags:

Executable PE (Portable Executable) PE File Layout Win 64 Exe x64

Link:

https://app.malva.re/file/a6cce30ce59440df45233b9e2375ca9b

Detection:

n/a

Link:

https://mwdb.cert.pl/sample/48363812cd10833ff71c8d735e4f7edc6187a6bb66ad7878e32ae9d28a07d37f/

Verdict:

Malicious

Threat:

Trojan-PSW.Win32.HTTP

Link:

https://tip.neiki.dev/file/48363812cd10833ff71c8d735e4f7edc6187a6bb66ad7878e32ae9d28a07d37f

Threat name:

Win64.Trojan.Generic

Status:

Suspicious

First seen:

2026-01-18 15:53:42 UTC

File Type:

PE+ (Exe)

AV detection:

14 of 36 (38.89%)

Threat level:

5/5

Detection(s):

Suspicious file

Link:

https://check.spamhaus.org/check/?searchterm=ja3dqewnccbt75y4rvzv4t363rqypjv3m2wxq6hdflu5fcqh2n7q._file

Result

Malware family:

n/a

Score:

7/10

Tags:

discovery spyware stealer

Link:

https://tria.ge/reports/260122-ze1qgafs4d/

Behaviour

Checks processor information in registry

Enumerates system info in registry

Modifies data under HKEY_USERS

Modifies registry class

Suspicious behavior: EnumeratesProcesses

Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary

Suspicious use of AdjustPrivilegeToken

Suspicious use of FindShellTrayWindow

Suspicious use of WriteProcessMemory

System Time Discovery

Drops file in Windows directory

Accesses cryptocurrency files/wallets, possible credential harvesting

Checks installed software on the system

Reads WinSCP keys stored on the system

Reads user/profile data of local email clients

Reads user/profile data of web browsers

Unpacked files

SH256 hash:

48363812cd10833ff71c8d735e4f7edc6187a6bb66ad7878e32ae9d28a07d37f

MD5 hash:

a6cce30ce59440df45233b9e2375ca9b

SHA1 hash:

6f346e29de450b1bdf69a36eb4f209be0eaf8bb1

Link:

https://www.unpac.me/results/0130129a-93da-43d0-aa35-b25e970f35e1/

Malware family:

MaskGramStealer

Verdict:

Malicious

Link:

https://www.vmray.com/analyses/_mb/48363812cd10/report/overview.html

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

Threat name:

Legit

Score:

0.04

Link:

https://yomi.yoroi.company/submissions/48363812cd10833ff71c8d735e4f7edc6187a6bb66ad7878e32ae9d28a07d37f

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

Rule name:	dependsonpythonailib Create hunting rule
Author:	Tim Brown
Description:	Hunts for dependencies on Python AI libraries

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

Rule name:	DetectGoMethodSignatures Create hunting rule
Author:	Wyatt Tauber
Description:	Detects Go method signatures in unpacked Go binaries

Rule name:	GoBinTest Create hunting rule

Rule name:	golang Create hunting rule

Rule name:	Golangmalware Create hunting rule
Author:	Dhanunjaya
Description:	Malware in Golang

Rule name:	golang_binary_string Create hunting rule
Description:	Golang strings present

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

Rule name:	golang_duffcopy_amd64 Create hunting rule

Rule name:	Golang_Find_CSC846 Create hunting rule
Author:	Ashar Siddiqui
Description:	Find Go Signatuers

Rule name:	Golang_Find_CSC846_Simple Create hunting rule
Author:	Ashar Siddiqui
Description:	Find Go Signatuers

Rule name:	HiveRansomware Create hunting rule
Author:	Dhanunjaya
Description:	Yara Rule To Detect Hive V4 Ransomware

Rule name:	identity_golang Create hunting rule
Author:	Eric Yocam
Description:	find Golang malware

Rule name:	PE_Digital_Certificate Create hunting rule
Author:	albertzsigovits

Rule name:	ProgramLanguage_Golang Create hunting rule
Author:	albertzsigovits
Description:	Application written in Golang programming language

Rule name:	RANSOMWARE Create hunting rule
Author:	ToroGuitar

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

Rule name:	Suspicious_Golang_Binary Create hunting rule
Author:	Tim Machac
Description:	Triage: Golang-compiled binary with suspicious OS/persistence/network strings (not family-specific)