MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 75f48cf77fe05e4e8e8b21e4ff3c3b611ddc7a8364a61e36eed428be939a97da. 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
PythonStealer
Vendor detections: 10
| SHA256 hash: | 75f48cf77fe05e4e8e8b21e4ff3c3b611ddc7a8364a61e36eed428be939a97da |
|---|---|
| SHA3-384 hash: | 4dd22d26ba7bebbfab8a79cf78c1aad8ebe886d8a1145fc93cce70c54d55dbcb4429ead5816546514d3545b25a895645 |
| SHA1 hash: | 95e69a29bf8f2658d3d56f099cbe5a8cae3781c5 |
| MD5 hash: | 2b19d93f39a82a3a583f652bbe8c395f |
| humanhash: | lake-happy-spring-uranus |
| File name: | 75f48cf77fe05e4e8e8b21e4ff3c3b611ddc7a8364a61e36eed428be939a97da |
| Download: | download sample |
| Signature | PythonStealer |
| File size: | 6'691'840 bytes |
| First seen: | 2026-05-07 22:58:29 UTC |
| Last seen: | Never |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | d37c547cc6e8ad6d776ccf5c3aef0dbf (1 x PythonStealer) |
| ssdeep | 196608:hRcWTuVffzFQdxeE2Ws8asoFnetV2H+7ybU:jgV3zFQ/RhxaretV2HUcU |
| TLSH | T19866338EB6E251D9D616E13094C74FC77A70B8C003AD83D32B91E2751DB2AE4AE748F5 |
| TrID | 51.9% (.EXE) Win64 Executable (generic) (6522/11/2) 16.1% (.EXE) OS/2 Executable (generic) (2029/13) 15.9% (.EXE) Generic Win/DOS Executable (2002/3) 15.9% (.EXE) DOS Executable (generic) (2000/1) |
| Magika | pebin |
| Reporter |  johnk3r |
| Tags: | 104-245-245-50 CNABHunter exe latam PythonStealer |
johnk3r
cliente.dll:"extensoes_alvo",
{
"001": "BB",
"237": "BRAD",
"341": "ITAU",
"033": "SANT",
"104": "CEF",
"260": "NUBANK",
"077": "INTER",
"336": "C6",
"348": "XP",
"380": "PICPAY",
"756": "SICOOB",
"748": "SICREDI",
"136": "UNICRED",
"085": "AILOS",
"041": "BANRISUL",
"422": "SAFRA",
"707": "DAYCOVAL",
"208": "BTG",
"004": "BNB",
"655": "VOTORANTIM",
"290": "PAGSEGURO",
"197": "STONE",
"212": "ORIGINAL",
"745": "CITIBANK",
"633": "RENDIMENTO",
"084": "UNIPRIME"
},
"bancos",
[
"C:\\Users\\%USERNAME%\\Downloads",
"C:\\Users\\%USERNAME%\\Desktop",
"C:\\Users\\%USERNAME%\\Documents",
"C:\\Users\\%USERNAME%\\AppData\\Local\\Temp",
"C:\\Users\\%USERNAME%\\AppData\\Local\\Google\\Chrome\\User Data\\Default\\Downloads",
"C:\\Users\\%USERNAME%\\AppData\\Local\\Microsoft\\Edge\\User Data\\Default\\Downloads",
"C:\\Users\\Public\\Downloads",
"C:\\Users\\Public\\Documents",
"D:\\Downloads",
"E:\\Downloads",
"C:\\TOTVS\\Protheus_Data\\outbox",
"C:\\TOTVS\\Protheus_Data\\system",
"C:\\TOTVS\\Protheus_Data\\workflow",
"C:\\CorporeRM\\GeracaoBancaria",
"C:\\CorporeRM\\RM.Net\\Remessas",
"\\\\SERVIDOR\\Protheus_Data\\outbox",
"\\\\SERVIDOR\\CorporeRM\\GeracaoBancaria",
"\\\\SERVIDOR\\TOTVS\\Remessa",
"C:\\TOTVS12\\bin\\appserver\\remessa",
"C:\\TOTVS12\\bin\\appserver\\retorno",
"C:\\Program Files\\SAP\\SAP Business One\\AddOns\\Bancos",
"C:\\B1_SHR\\Attachments",
"C:\\B1_SHR\\BankFiles",
"C:\\SAP_WorkDir",
"C:\\ProgramData\\SAP\\BankExport",
"\\\\SERVIDOR\\B1_SHR\\Attachments",
"\\\\SERVIDOR\\B1_SHR\\BankFiles",
"\\\\SERVIDOR\\SAP_Export\\CNAB",
"\\\\SERVIDOR\\SAP_SHR\\Remessas",
"C:\\Users\\Public\\SAP\\Export",
"C:\\Senior\\Sapiens\\Exportacao",
"C:\\Senior\\Sapiens\\Arquivos\\CNAB",
"C:\\Sankhya\\SankhyaW\\Exportacao",
"\\\\SERVIDOR\\Sankhya\\Remessas",
"C:\\WK\\Radar\\Financeiro\\Arquivos",
"C:\\Mega\\Arquivos\\Bancos",
"\\\\SERVIDOR\\Mega\\Financeiro\\Remessa",
"C:\\Alterdata\\ERP\\Remessas",
"C:\\Cigam\\Arquivos\\Bancos",
"\\\\SERVIDOR\\Cigam\\Export\\REM",
"C:\\WinThor\\Exportacao",
"C:\\WinThor\\Bancos\\Remessa",
"\\\\SERVIDOR\\Winthor\\Remessa",
"C:\\Logix\\Financeiro\\Remessa",
"\\\\SERVIDOR\\Logix\\Arquivos\\Bancos",
"C:\\Nexxera\\Envio",
"C:\\Nexxera\\Arquivos\\Remessa",
"C:\\InvoiCy\\Remessas",
"C:\\DDA\\Arquivos",
"C:\\Banco_Brasil\\Autoatendimento",
"C:\\Bradesco\\NetEmpresa",
"C:\\Itau\\Office\\Arquivos",
"C:\\Inter\\APIBancaria\\Remessas",
"C:\\Safe2Pay\\CNAB",
"C:\\PJBank\\Arquivos",
"F:\\Financeiro\\Remessa",
"S:\\Sistemas\\Remessas",
"Z:\\Financeiro\\Remessa",
"P:\\Publico\\Financeiro\\CNAB",
"G:\\Bancos\\Envio"
]
Intelligence
File Origin
# of uploads :
1
# of downloads :
236
Origin country :
CHVendor Threat Intelligence
Malware configuration found for:
Nuitka
Details
Malware family:
n/a
ID:
1
File name:
_75f48cf77fe05e4e8e8b21e4ff3c3b611ddc7a8364a61e36eed428be939a97da.exe
Verdict:
Malicious activity
Analysis date:
2026-05-07 23:00:40 UTC
Tags:
stealer nuitka python openssl tool
Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
n/a
Detection(s):
Gathering data
Result
Verdict:
Clean
Maliciousness:
Behaviour
Creating a file in the %temp% subdirectories
Restart of the analyzed sample
Creating a file
Connection attempt
Verdict:
Likely Malicious
Threat level:
7.5/10
Confidence:
100%
Tags:
anti-debug expand expired-cert lolbin nuitka packed packed short-lived-cert
Verdict:
Malicious
Labled as:
Win/malicious_confidence_70%
Verdict:
Adware
File Type:
exe x64
First seen:
2026-04-27T14:47:00Z UTC
Last seen:
2026-05-08T21:05:00Z UTC
Hits:
~10
Detections:
NetTool.PythonUserAgent.HTTP.Download
Verdict:
Suspicious
Result
Threat name:
n/a
Detection:
malicious
Classification:
spyw
Score:
56 / 100
Signature
Multi AV Scanner detection for submitted file
Opens network shares
Tries to harvest and steal browser information (history, passwords, etc)
Behaviour
Behavior Graph:
Score:
92%
Verdict:
Malware
File Type:
PE
Verdict:
inconclusive
YARA:
4 match(es)
Tags:
Executable PE (Portable Executable) PE File Layout Win 64 Exe x64
Verdict:
Malicious
Threat:
NetTool.PythonUserAgent.HTTP
Detection(s):
Suspicious file
Result
Malware family:
n/a
Score:
7/10
Tags:
spyware stealer
Behaviour
Suspicious use of WriteProcessMemory
Loads dropped DLL
Reads user/profile data of web browsers
Unpacked files
SH256 hash:
75f48cf77fe05e4e8e8b21e4ff3c3b611ddc7a8364a61e36eed428be939a97da
MD5 hash:
2b19d93f39a82a3a583f652bbe8c395f
SHA1 hash:
95e69a29bf8f2658d3d56f099cbe5a8cae3781c5
Please note that we are no longer able to provide a coverage score for Virus Total.
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: | BLOWFISH_Constants |
|---|---|
| Author: | phoul (@phoul) |
| Description: | Look for Blowfish constants |
| Rule name: | DebuggerException__SetConsoleCtrl |
|---|---|
| Reference: | https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara |
| Rule name: | golang_bin_JCorn_CSC846 |
|---|---|
| Author: | Justin Cornwell |
| Description: | CSC-846 Golang detection ruleset |
| Rule name: | pe_detect_tls_callbacks |
|---|
| Rule name: | TH_AntiVM_MassHunt_Win_Malware_2026_CYFARE |
|---|---|
| Author: | CYFARE |
| Description: | Detects Windows malware employing anti-VM / anti-sandbox evasion techniques across VMware, VirtualBox, Hyper-V, QEMU, Xen, and generic sandbox environments |
| Reference: | https://cyfare.net/ |
| Rule name: | upxHook |
|---|---|
| Author: | @r3dbU7z |
| Description: | Detect artifacts from 'upxHook' - modification of UPX packer |
| Reference: | https://bazaar.abuse.ch/sample/6352be8aa5d8063673aa428c3807228c40505004320232a23d99ebd9ef48478a/ |
| Rule name: | WHIRLPOOL_Constants |
|---|---|
| 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.
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