MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 9309003c245f94ba4ee52098dadbaa0d0a4d83b423d76c1bfc082a1c29e0b95f. 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
PupkinStealer
Vendor detections: 12
| SHA256 hash: | 9309003c245f94ba4ee52098dadbaa0d0a4d83b423d76c1bfc082a1c29e0b95f |
|---|---|
| SHA3-384 hash: | a45d512570c308081b70d99ecfc94033c1b99e5092717a00bb82f99cc84aad4cbd10ecf8e0eec25fc0f29e44a05ff8a5 |
| SHA1 hash: | 84dd5bc96170c98ad1d1ec90e8f09ec99e6dc9db |
| MD5 hash: | fc99a7ef8d7a2028ce73bf42d3a95bce |
| humanhash: | whiskey-quebec-whiskey-victor |
| File name: | PupkinStealer.exe |
| Download: | download sample |
| Signature | PupkinStealer |
| File size: | 6'510'592 bytes |
| First seen: | 2025-04-30 09:36:59 UTC |
| Last seen: | Never |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | f34d5f2d4577ed6d9ceec516c1f5a744 (48'742 x AgentTesla, 19'607 x Formbook, 12'242 x SnakeKeylogger) |
| ssdeep | 196608:TFQqLFt02M1NVN8iNISVgaTtkSIGcD3KWAL:zZtVM7XxgMtkSPczKt |
| Threatray | 240 similar samples on MalwareBazaar |
| TLSH | T1526633DAB9532C06F537437614A37150DA997432EA34AFD8399C7388863F88B5E61E3C |
| TrID | 71.1% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13) 10.2% (.EXE) Win64 Executable (generic) (10522/11/4) 6.3% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2) 4.3% (.EXE) Win32 Executable (generic) (4504/4/1) 2.0% (.ICL) Windows Icons Library (generic) (2059/9) |
| Magika | pebin |
| Reporter |  smica83 |
| Tags: | exe PupkinStealer |
Intelligence
File Origin
# of uploads :
1
# of downloads :
541
Origin country :
HUVendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
9309003c245f94ba4ee52098dadbaa0d0a4d83b423d76c1bfc082a1c29e0b95f.zip
Verdict:
Malicious activity
Analysis date:
2025-04-30 09:47:44 UTC
Tags:
stealer telegram
Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
n/a
Verdict:
Malicious
Score:
99.9%
Tags:
packed virus msil
Result
Verdict:
Clean
Maliciousness:
Behaviour
Creating a file in the %temp% subdirectories
Creating a window
Searching for synchronization primitives
Launching the default Windows debugger (dwwin.exe)
Verdict:
Malicious
Threat level:
10/10
Confidence:
100%
Tags:
obfuscated packed packed packer_detected reconnaissance stealer telegram
Verdict:
Malicious
Labled as:
IL:Trojan.MSILZilla
Verdict:
Malicious
Result
Threat name:
Pupkin Stealer
Detection:
malicious
Classification:
troj.spyw.evad
Score:
92 / 100
Signature
.NET source code contains potential unpacker
Contains functionality to capture screen (.Net source)
Joe Sandbox ML detected suspicious sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Suricata IDS alerts for network traffic
Uses the Telegram API (likely for C&C communication)
Yara detected Costura Assembly Loader
Yara detected Pupkin Stealer
Behaviour
Behavior Graph:
Score:
85%
Verdict:
Malware
File Type:
PE
Threat name:
ByteCode-MSIL.Trojan.Zilla
Status:
Malicious
First seen:
2025-04-21 13:36:16 UTC
File Type:
PE (.Net Exe)
Extracted files:
2
AV detection:
22 of 36 (61.11%)
Threat level:
5/5
Detection(s):
Suspicious file
Verdict:
malicious
Label(s):
pupkinstealer
Similar samples:
+ 230 additional samples on MalwareBazaar
Result
Malware family:
n/a
Score:
7/10
Tags:
spyware stealer
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Reads user/profile data of web browsers
Verdict:
Suspicious
Tags:
n/a
YARA:
n/a
Unpacked files
SH256 hash:
9309003c245f94ba4ee52098dadbaa0d0a4d83b423d76c1bfc082a1c29e0b95f
MD5 hash:
fc99a7ef8d7a2028ce73bf42d3a95bce
SHA1 hash:
84dd5bc96170c98ad1d1ec90e8f09ec99e6dc9db
SH256 hash:
8e9c0362e9bfb3c49af59e1b4d376d3e85b13aed0fbc3f5c0e1ebc99c07345f3
MD5 hash:
a999d7f3807564cc816c16f862a60bbe
SHA1 hash:
1ee724daaf70c6b0083bf589674b6f6d8427544f
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
1.00
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: | golang_bin_JCorn_CSC846 |
|---|---|
| Author: | Justin Cornwell |
| Description: | CSC-846 Golang detection ruleset |
| Rule name: | grakate_stealer_nov_2021 |
|---|
| Rule name: | INDICATOR_EXE_Packed_Fody |
|---|---|
| Author: | ditekSHen |
| Description: | Detects executables manipulated with Fody |
| Rule name: | INDICATOR_SUSPICIOUS_EXE_Discord_Regex |
|---|---|
| Author: | ditekSHen |
| Description: | Detects executables referencing Discord tokens regular expressions |
| Rule name: | INDICATOR_SUSPICIOUS_EXE_TelegramChatBot |
|---|---|
| Author: | ditekSHen |
| Description: | Detects executables using Telegram Chat Bot |
| Rule name: | NET |
|---|---|
| Author: | malware-lu |
| Rule name: | NETexecutableMicrosoft |
|---|---|
| Author: | malware-lu |
| Rule name: | pe_imphash |
|---|
| Rule name: | RANSOMWARE |
|---|---|
| Author: | ToroGuitar |
| Rule name: | Skystars_Malware_Imphash |
|---|---|
| Author: | Skystars LightDefender |
| Description: | imphash |
| Rule name: | Sus_Obf_Enc_Spoof_Hide_PE |
|---|---|
| Author: | XiAnzheng |
| Description: | Check for Overlay, Obfuscating, Encrypting, Spoofing, Hiding, or Entropy Technique(can create FP) |
| Rule name: | telegram_bot_api |
|---|---|
| Author: | rectifyq |
| Description: | Detects file containing Telegram Bot API |
File information
The table below shows additional information about this malware sample such as delivery method and external references.
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 |
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