MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 b424d54700f44d073114dfc618c4d402f9db377f813fa6e529b268fe860677fa. 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
SharkStealer
Vendor detections: 11
| SHA256 hash: | b424d54700f44d073114dfc618c4d402f9db377f813fa6e529b268fe860677fa |
|---|---|
| SHA3-384 hash: | 30d5e8dd4de9f473c21d8669cd86b90a0120f158f8f13be3e414936bf1e0798ae6bb0c787789ac93e87500f295b656ed |
| SHA1 hash: | a1094f76b4aa7eddd7bb8a72bcce72ae7ad8c921 |
| MD5 hash: | 406ffabed1c198adc99fb6516e9ba5fc |
| humanhash: | romeo-early-nebraska-ack |
| File name: | shrk.bin |
| Download: | download sample |
| Signature | SharkStealer |
| File size: | 5'319'456 bytes |
| First seen: | 2025-07-14 06:11:44 UTC |
| Last seen: | Never |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | 07be6a8015faea66f11ca5e3c8e1478f (2 x SharkStealer) |
| ssdeep | 98304:wuliCQJ+9bJc1UEf25Q+lraJaJ+ubaoNM:wuDK4b2qEeDrSaPbxy |
| TLSH | T11E36E1192C84EB12F15D093B98A7143443B82C2C861E9D5777D227CB699E33633DFB9A |
| TrID | 52.9% (.EXE) Win32 Executable Delphi generic (14182/79/4) 16.8% (.EXE) Win32 Executable (generic) (4504/4/1) 7.7% (.EXE) Win16/32 Executable Delphi generic (2072/23) 7.5% (.EXE) OS/2 Executable (generic) (2029/13) 7.4% (.EXE) Generic Win/DOS Executable (2002/3) |
| Magika | pebin |
| dhash icon | 399998ecd4d46c0e (572 x Quakbot, 137 x ArkeiStealer, 82 x GCleaner) |
| Reporter |  abuse_ch |
| Tags: | bin exe SharkStealer |
Intelligence
File Origin
# of uploads :
1
# of downloads :
28
Origin country :
SEVendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
shrk.bin
Verdict:
Malicious activity
Analysis date:
2025-07-14 06:18:44 UTC
Tags:
n/a
Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
n/a
Detection(s):
Verdict:
Malicious
Score:
90.9%
Tags:
injection delphi virus shell
Result
Verdict:
Clean
Maliciousness:
Behaviour
Сreating synchronization primitives
Creating a window
Searching for synchronization primitives
Launching the default Windows debugger (dwwin.exe)
Verdict:
Malicious
Threat level:
10/10
Confidence:
100%
Tags:
adaptive-context anti-debug base64 borland_delphi expired-cert fingerprint invalid-signature keylogger masquerade packed signed
Verdict:
Malicious
Labled as:
Win/malicious_confidence_100%
Verdict:
Suspicious
Result
Threat name:
n/a
Detection:
malicious
Classification:
n/a
Score:
56 / 100
Signature
Icon mismatch, binary includes an icon from a different legit application in order to fool users
Multi AV Scanner detection for submitted file
Behaviour
Behavior Graph:
Score:
80%
Verdict:
Malware
File Type:
PE
Verdict:
inconclusive
YARA:
4 match(es)
Tags:
Executable PE (Portable Executable) Win 32 Exe x86
Verdict:
Malicious
Threat:
trojan.qshell
Threat name:
Win32.Trojan.Egairtigado
Status:
Malicious
First seen:
2025-07-13 13:23:59 UTC
File Type:
PE (Exe)
Extracted files:
38
AV detection:
22 of 38 (57.89%)
Threat level:
5/5
Detection(s):
Suspicious file
Result
Malware family:
n/a
Score:
3/10
Tags:
discovery
Behaviour
Program crash
System Location Discovery: System Language Discovery
Verdict:
Malicious
Tags:
n/a
YARA:
n/a
Unpacked files
SH256 hash:
b424d54700f44d073114dfc618c4d402f9db377f813fa6e529b268fe860677fa
MD5 hash:
406ffabed1c198adc99fb6516e9ba5fc
SHA1 hash:
a1094f76b4aa7eddd7bb8a72bcce72ae7ad8c921
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Legit
Score:
0.00
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: | BobSoftMiniDelphiBoBBobSoft |
|---|---|
| Author: | malware-lu |
| Rule name: | Borland |
|---|---|
| Author: | malware-lu |
| Rule name: | pe_detect_tls_callbacks |
|---|
| Rule name: | PE_Digital_Certificate |
|---|---|
| Author: | albertzsigovits |
| Rule name: | shellcode |
|---|---|
| Author: | nex |
| Description: | Matched shellcode byte patterns |
| 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.
Web download
Delivery method
Distributed via web download
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_NX | Missing Non-Executable Memory Protection | critical |
| CHECK_PIE | Missing Position-Independent Executable (PIE) Protection | high |
Reviews
| ID | Capabilities | Evidence |
|---|---|---|
| WIN32_PROCESS_API | Can Create Process and Threads | kernel32.dll::CloseHandle kernel32.dll::CreateThread |
| WIN_BASE_API | Uses Win Base API | kernel32.dll::LoadLibraryExA kernel32.dll::LoadLibraryA kernel32.dll::GetSystemInfo kernel32.dll::GetStartupInfoA kernel32.dll::GetDiskFreeSpaceA kernel32.dll::GetCommandLineA |
| WIN_BASE_IO_API | Can Create Files | kernel32.dll::CreateFileA kernel32.dll::FindFirstFileA kernel32.dll::GetTempPathA version.dll::GetFileVersionInfoSizeA version.dll::GetFileVersionInfoA |
| WIN_REG_API | Can Manipulate Windows Registry | advapi32.dll::RegOpenKeyExA advapi32.dll::RegQueryValueExA |
| WIN_USER_API | Performs GUI Actions | user32.dll::ActivateKeyboardLayout user32.dll::CreateMenu user32.dll::FindWindowA user32.dll::PeekMessageA user32.dll::CreateWindowExA |
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