MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 b847c47d4a5924064755207423d38c13658b43d4c395cdd2f63e7079520541be. 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: 14


Intelligence 14 IOCs YARA 6 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: b847c47d4a5924064755207423d38c13658b43d4c395cdd2f63e7079520541be
SHA3-384 hash: 32592a540aadd383a787a94e61f9af47fec33192e3f6db92c1e871706c7cb17dbdd54572e43d0392649c20251d74207d
SHA1 hash: fa39aa7555dd9abcae545f2e3f2df24d9f5f8a1a
MD5 hash: 5a2edb6d68d47a0d4baaa0143d402527
humanhash: lemon-cold-december-jersey
File name:SoftWare.exe
Download: download sample
Signature MaskGramStealer
Create hunting rule
File size:12'100'524 bytes
First seen:2026-01-01 15:52:17 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash dcaf48c1f10b0efa0a4472200f3850ed (43 x BlankGrabber, 22 x Efimer, 18 x PythonStealer)
ssdeep 196608:AqhWeagTSJIeRo+jFgaIAjNyMzEltbW897GGr1LDsBTG9WdSWQta/R6:Au+uSfdjcMo1N3sB1sWQ4A
TLSH T113C63358A26044DDF9E3E23B994150E2B3F2B4241B71CADF07A856993F57BF24D3CA48
TrID 66.6% (.EXE) InstallShield setup (43053/19/16)
16.2% (.EXE) Win64 Executable (generic) (10522/11/4)
7.7% (.EXE) Win16 NE executable (generic) (5038/12/1)
3.1% (.EXE) OS/2 Executable (generic) (2029/13)
3.0% (.EXE) Generic Win/DOS Executable (2002/3)
Magika pebin
Reporter burger
Tags:exe MaskGramStealer

Intelligence

File Origin
# of uploads :
1
# of downloads :
97
Origin country :
NL NL
Vendor Threat Intelligence
Malware configuration found for:
PyInstaller
Details
PyInstaller
a compiled assembly and a Python version
Link:
https://research.acce.ciphertechsolutions.com/results/189610ed-f049-48a5-9e74-2b7405aeba4f/
Malware family:
n/a
ID:
1
File name:
SoftWare.exe
Verdict:
Malicious activity
Analysis date:
2026-01-01 15:52:00 UTC
Tags:
telegram yero worm python uac stealer svitstealer
Link:
https://app.any.run/tasks/e21657d0-af2b-4327-b057-1e283e8cfca4

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/46817/
Detection(s):
SecuriteInfo.com.Variant.Application.Tedy.3948.UNOFFICIAL
Create hunting rule

Verdict:
Malicious
Score:
99.9%
Link:
https://cyber-fortress.com/docs/result/index.php?id=69569822e148d42004de5968
Tags:
installer extens virus
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
expand installer-heuristic lolbin microsoft_visual_cc overlay overlay packed packed pyinstaller pyinstaller
Link:
https://www.filescan.io/uploads/695698697d55b68cb20cb0bc/reports/58f5d46c-fb21-4978-8e81-8a4afcd77718/overview
Verdict:
Malicious
Labled as:
Win/malicious_confidence_100%
Link:
https://www.hybrid-analysis.com/sample/b847c47d4a5924064755207423d38c13658b43d4c395cdd2f63e7079520541be
Verdict:
Malicious
File Type:
exe x64
First seen:
2025-12-31T18:34:00Z UTC
Last seen:
2026-01-02T14:03:00Z UTC
Hits:
~100
Detections:
HEUR:Exploit.Python.BypassUAC.e HEUR:Exploit.Python.BypassUAC.d
Link:
https://opentip.kaspersky.com/b847c47d4a5924064755207423d38c13658b43d4c395cdd2f63e7079520541be/results?tab=lookup
Verdict:
Suspicious
Link:
https://analyze.intezer.com/analyses/c1fb1024-ca6f-451c-8564-e1e705df14bf
Result
Threat name:
MaskGram Stealer
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1843178
Signature
Allocates memory in foreign processes
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
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
Writes to foreign memory regions
Yara detected MaskGram Stealer
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1843178 Sample: SoftWare.exe Startdate: 01/01/2026 Architecture: WINDOWS Score: 100 46 pushokbandit-598.cfd 2->46 48 t.me 2->48 62 Multi AV Scanner detection for submitted file 2->62 64 Yara detected MaskGram Stealer 2->64 66 Found many strings related to Crypto-Wallets (likely being stolen) 2->66 68 2 other signatures 2->68 10 SoftWare.exe 33 2->10         started        signatures3 process4 file5 32 C:\Users\user\AppData\...\unicodedata.pyd, PE32+ 10->32 dropped 34 C:\Users\user\AppData\Local\...\select.pyd, PE32+ 10->34 dropped 36 C:\Users\user\AppData\Local\...\python314.dll, PE32+ 10->36 dropped 38 15 other files (none is malicious) 10->38 dropped 13 SoftWare.exe 3 10->13         started        process6 file7 40 C:\Users\user\AppData\Local\...\tmp6980.exe, PE32+ 13->40 dropped 16 tmp6980.exe 1 13->16         started        process8 dnsIp9 42 pushokbandit-598.cfd 104.21.36.204, 49686, 49705, 49706 CLOUDFLARENETUS United States 16->42 44 t.me 149.154.167.99, 443, 49685 TELEGRAMRU United Kingdom 16->44 54 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 16->54 56 Found many strings related to Crypto-Wallets (likely being stolen) 16->56 58 Tries to harvest and steal ftp login credentials 16->58 60 7 other signatures 16->60 20 chrome.exe 2 16->20         started        23 msedge.exe 4 16->23         started        25 conhost.exe 16->25         started        signatures10 process11 signatures12 70 Found many strings related to Crypto-Wallets (likely being stolen) 20->70 27 chrome.exe 20->27         started        30 msedge.exe 23->30         started        process13 dnsIp14 50 googlehosted.l.googleusercontent.com 172.253.124.132, 443, 49703, 49704 GOOGLEUS United States 27->50 52 clients2.googleusercontent.com 27->52
Score:
98%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/b847c47d4a5924064755207423d38c13658b43d4c395cdd2f63e7079520541be
Verdict:
inconclusive
YARA:
4 match(es)
Tags:
Executable PDB Path PE (Portable Executable) PE File Layout Win 64 Exe x64
Link:
https://app.malva.re/file/5a2edb6d68d47a0d4baaa0143d402527
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/b847c47d4a5924064755207423d38c13658b43d4c395cdd2f63e7079520541be/
Verdict:
Malicious
Threat:
Family.SVITSTEALER
Link:
https://tip.neiki.dev/file/b847c47d4a5924064755207423d38c13658b43d4c395cdd2f63e7079520541be
Threat name:
Win64.Trojan.Etset
Create hunting rule
Status:
Malicious
First seen:
2025-12-31 23:27:12 UTC
File Type:
PE+ (Exe)
Extracted files:
371
AV detection:
17 of 37 (45.95%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=xbd4i7kklesamr2veb2chu4mcnsywq6uyok43uxwhzyhsuqfig7a._file
Result
Malware family:
n/a
Score:
  7/10
Tags:
discovery pyinstaller spyware stealer
Link:
https://tria.ge/reports/260106-k63xksen9w/
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
Executes dropped EXE
Loads dropped DLL
Reads WinSCP keys stored on the system
Reads user/profile data of local email clients
Reads user/profile data of web browsers
Verdict:
Malicious
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/7751c231-2a5f-4da0-b45f-15a077987e41
Unpacked files
SH256 hash:
b847c47d4a5924064755207423d38c13658b43d4c395cdd2f63e7079520541be
MD5 hash:
5a2edb6d68d47a0d4baaa0143d402527
SHA1 hash:
fa39aa7555dd9abcae545f2e3f2df24d9f5f8a1a
Link:
https://www.unpac.me/results/9ec524c8-2b4b-496a-a6c4-90e5af5456a1/
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/b847c47d4a59/report/overview.html
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/b847c47d4a5924064755207423d38c13658b43d4c395cdd2f63e7079520541be

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:DebuggerException__SetConsoleCtrl
Create hunting rule
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:Detect_PyInstaller
Create hunting rule
Author:Obscurity Labs LLC
Description:Detects PyInstaller compiled executables across platforms
Rule name:golang_bin_JCorn_CSC846
Create hunting rule
Author:Justin Cornwell
Description:CSC-846 Golang detection ruleset
Rule name:PyInstaller
Create hunting rule
Author:@bartblaze
Description:Identifies executable converted using PyInstaller. This rule by itself does NOT necessarily mean the detected file is malicious.
Rule name:upxHook
Create hunting rule
Author:@r3dbU7z
Description:Detect artifacts from 'upxHook' - modification of UPX packer
Reference:https://bazaar.abuse.ch/sample/6352be8aa5d8063673aa428c3807228c40505004320232a23d99ebd9ef48478a/

File information

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

Cape
Cape
https://www.capesandbox.com/analysis/46817/

Comments