MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 5f3675761016548372c9daa01d58cbdfce0510283ada6eaf9463d4161d09fa4c. 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
Threat unknown
Vendor detections: 10
| SHA256 hash: | 5f3675761016548372c9daa01d58cbdfce0510283ada6eaf9463d4161d09fa4c |
|---|---|
| SHA3-384 hash: | e03871128856b40df9f2f11d5da9cbad367b1d5e9fc607bf318a8a90935cc61c570ac980416e38dd280aeaeb75e2878f |
| SHA1 hash: | 70801feb2f449be742f508cb7d38da2146ff24ca |
| MD5 hash: | 4fa4b5e297686049a7ba206e75bb22c7 |
| humanhash: | robin-mockingbird-spring-nebraska |
| File name: | IDon'tKnowThem0.4.exe |
| Download: | download sample |
| File size: | 16'372'519 bytes |
| First seen: | 2025-04-22 18:58:01 UTC |
| Last seen: | 2025-04-22 18:58:37 UTC |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | 7e0a0e8f80bbd1a9c0078e57256f1c3d (5 x GCleaner, 4 x LummaStealer, 3 x CoinMiner) |
| ssdeep | 393216:/yMAMt0KgQRYgZMpvAdvPkl6Kf5nIs4rXaGrV9N9iOWVKWmV:/dt/gT4pklNVp4T3r/N9nWVC |
| TLSH | T16DF63346EBF131E9E07A9235DDB24E0EF775B9180673838F03D4656A2E273536F25A20 |
| TrID | 92.4% (.EXE) WinRAR Self Extracting archive (4.x-5.x) (265042/9/39) 3.6% (.EXE) Win64 Executable (generic) (10522/11/4) 1.7% (.EXE) Win16 NE executable (generic) (5038/12/1) 0.7% (.EXE) OS/2 Executable (generic) (2029/13) 0.6% (.EXE) Generic Win/DOS Executable (2002/3) |
| Magika | pebin |
| File icon (PE): |  |
| dhash icon | 73e0b0aca6d6cc0c |
| Reporter |  FelloBoiYuuka |
| Tags: | exe |
Intelligence
File Origin
# of uploads :
2
# of downloads :
466
Origin country :
CAVendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
IDon'tKnowThem0.4.exe
Verdict:
Suspicious activity
Analysis date:
2025-04-22 20:03:36 UTC
Tags:
n/a
Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
n/a
Verdict:
Malicious
Score:
96.5%
Tags:
virus spawn sage
Result
Verdict:
Clean
Maliciousness:
Verdict:
Likely Malicious
Threat level:
7.5/10
Confidence:
100%
Tags:
android anti-vm evasive fingerprint installer microsoft_visual_cc overlay overlay packed packer_detected quarian sendkeys sfx spynote
Verdict:
Malicious
Labled as:
Win/malicious_confidence_90%
Verdict:
Suspicious
Result
Threat name:
n/a
Detection:
malicious
Classification:
n/a
Score:
60 / 100
Signature
Joe Sandbox ML detected suspicious sample
Multi AV Scanner detection for submitted file
Sigma detected: WScript or CScript Dropper
Windows Scripting host queries suspicious COM object (likely to drop second stage)
Behaviour
Behavior Graph:
Score:
94%
Verdict:
Malware
File Type:
PE
Detection(s):
Suspicious file
Result
Malware family:
n/a
Score:
7/10
Tags:
discovery
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 FindShellTrayWindow
Suspicious use of WriteProcessMemory
Browser Information Discovery
Enumerates physical storage devices
Drops file in Program Files directory
Drops file in Windows directory
Checks computer location settings
Verdict:
Suspicious
Tags:
n/a
YARA:
n/a
Unpacked files
SH256 hash:
5f3675761016548372c9daa01d58cbdfce0510283ada6eaf9463d4161d09fa4c
MD5 hash:
4fa4b5e297686049a7ba206e75bb22c7
SHA1 hash:
70801feb2f449be742f508cb7d38da2146ff24ca
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: | DebuggerCheck__API |
|---|---|
| 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: | RIPEMD160_Constants |
|---|---|
| Author: | phoul (@phoul) |
| Description: | Look for RIPEMD-160 constants |
| Rule name: | SelfExtractingRAR |
|---|---|
| Author: | Xavier Mertens |
| Description: | Detects an SFX archive with automatic script execution |
| Rule name: | SHA1_Constants |
|---|---|
| Author: | phoul (@phoul) |
| Description: | Look for SHA1 constants |
| Rule name: | Sus_Obf_Enc_Spoof_Hide_PE |
|---|---|
| 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.
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 (FORCE_INTEGRITY) | high |
Reviews
| ID | Capabilities | Evidence |
|---|---|---|
| GDI_PLUS_API | Interfaces with Graphics | gdiplus.dll::GdiplusStartup gdiplus.dll::GdiplusShutdown gdiplus.dll::GdipAlloc |
| WIN32_PROCESS_API | Can Create Process and Threads | KERNEL32.dll::CloseHandle KERNEL32.dll::CreateThread |
| WIN_BASE_API | Uses Win Base API | KERNEL32.dll::TerminateProcess KERNEL32.dll::LoadLibraryW KERNEL32.dll::LoadLibraryExA KERNEL32.dll::LoadLibraryExW KERNEL32.dll::GetSystemInfo KERNEL32.dll::GetStartupInfoW |
| WIN_BASE_EXEC_API | Can Execute other programs | KERNEL32.dll::AllocConsole KERNEL32.dll::AttachConsole KERNEL32.dll::WriteConsoleW KERNEL32.dll::FreeConsole KERNEL32.dll::SetStdHandle KERNEL32.dll::GetConsoleMode KERNEL32.dll::GetConsoleOutputCP |
| WIN_BASE_IO_API | Can Create Files | KERNEL32.dll::CreateDirectoryW KERNEL32.dll::CreateHardLinkW KERNEL32.dll::CreateFileW KERNEL32.dll::DeleteFileW KERNEL32.dll::MoveFileW KERNEL32.dll::MoveFileExW |
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