MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 0f6dfda8af429acd0083901a927febe3c43a8e1a066645dcca1c0cc8c4d1df1a. 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: 13


Intelligence 13 IOCs YARA 5 File information Comments

SHA256 hash: 0f6dfda8af429acd0083901a927febe3c43a8e1a066645dcca1c0cc8c4d1df1a
SHA3-384 hash: fdef5f733b8181b6b1cbd14160896b0ac2ba006f8d3f1d7a3dab67219be759a8fff44090ebf9b4aed3c47e040fa0d477
SHA1 hash: f3078267cc1dc9030bf9cb9f5a92fb67ac625635
MD5 hash: dcaa501fc89dbc84ccda67b92e6aef56
humanhash: mississippi-vermont-moon-seven
File name:shrk.bin
Download: download sample
Signature SharkStealer
File size:19'852'226 bytes
First seen:2025-07-20 14:25:52 UTC
Last seen:2025-07-23 08:27:36 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash 5a594319a0d69dbc452e748bcf05892e (21 x ParallaxRAT, 20 x Gh0stRAT, 15 x NetSupport)
ssdeep 393216:stqMonLPiUux6bG5jWYlfWjcOWMf3LJE:stcOUux6bmWY9Wjrj
TLSH T15B17333FB268A53ED4AA073549B392505977FB52B81A8C2E47F0090CDF6B5701F3B626
TrID 62.3% (.EXE) Inno Setup installer (107240/4/30)
24.1% (.EXE) Win32 EXE PECompact compressed (generic) (41569/9/9)
6.1% (.EXE) Win64 Executable (generic) (10522/11/4)
2.6% (.EXE) Win32 Executable (generic) (4504/4/1)
1.2% (.EXE) Win16/32 Executable Delphi generic (2072/23)
Magika pebin
dhash icon 94d4c0e89cbef4e0 (2 x ACRstealer, 1 x SharkStealer)
Reporter aachum
Tags:84-54-44-48 dropped-by-ACRStealer exe securemetricsapi-live Shark SharkStealer


Avatar
iamaachum
http://147.45.177.106/shrk.bin

C2: securemetricsapi.live

Intelligence


File Origin
# of uploads :
4
# of downloads :
26
Origin country :
ES ES
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
https://mega.nz/file/zQJXBKqa#7T0wubuY476CPWk3-RmAjW2__xTVxEFFtbGhwFBfkM8
Verdict:
Malicious activity
Analysis date:
2025-07-20 14:13:16 UTC
Tags:
possible-phishing phish-url delphi hijackloader loader stealer autoit inno installer auto generic arch-scr

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Verdict:
Malicious
Score:
91.7%
Tags:
shell blic sage
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a file
Running batch commands
Creating a process with a hidden window
Launching a process
DNS request
Connection attempt
Sending a custom TCP request
Changing a file
Creating a file in the %AppData% subdirectories
Creating a window
Setting a single autorun event
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
embarcadero_delphi fingerprint installer masquerade overlay overlay packed
Result
Threat name:
n/a
Detection:
malicious
Classification:
troj
Score:
84 / 100
Signature
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
Connects to many ports of the same IP (likely port scanning)
Found suspicious ZIP file
Joe Sandbox ML detected suspicious sample
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Behaviour
Behavior Graph:
Verdict:
inconclusive
YARA:
4 match(es)
Tags:
Executable PE (Portable Executable) Win 32 Exe x86
Verdict:
Malicious
Threat:
Win32.Certificate.Invalid
Threat name:
Win32.Malware.Heuristic
Status:
Malicious
First seen:
2025-07-20 14:25:01 UTC
File Type:
PE (Exe)
Extracted files:
5
AV detection:
15 of 23 (65.22%)
Threat level:
  2/5
Result
Malware family:
n/a
Score:
  7/10
Tags:
defense_evasion discovery persistence spyware trojan
Behaviour
Modifies registry key
Modifies system certificate store
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
System Location Discovery: System Language Discovery
Adds Run key to start application
Executes dropped EXE
Verdict:
Malicious
Tags:
TA_Abused_Service
YARA:
n/a
Unpacked files
SH256 hash:
0f6dfda8af429acd0083901a927febe3c43a8e1a066645dcca1c0cc8c4d1df1a
MD5 hash:
dcaa501fc89dbc84ccda67b92e6aef56
SHA1 hash:
f3078267cc1dc9030bf9cb9f5a92fb67ac625635
SH256 hash:
f7976ad3fd17efb81cbd172d1bf02bf827b832e5b19a8a05f77953c46438db51
MD5 hash:
012d377699536d442ee0ce6c860fd451
SHA1 hash:
65d4d5908213faf7b6709bd250cb534bc2d6da5b
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:Borland
Author:malware-lu
Rule name:botnet_plaintext_c2
Author:cip
Description:Attempts to match at least some of the strings used in some botnet variants which use plaintext communication protocols.
Rule name:pe_detect_tls_callbacks
Rule name:PE_Digital_Certificate
Author:albertzsigovits
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

SharkStealer

Executable exe 0f6dfda8af429acd0083901a927febe3c43a8e1a066645dcca1c0cc8c4d1df1a

(this sample)

  
Dropped by
ACRStealer
  
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
IDTitleSeverity
CHECK_AUTHENTICODEMissing Authenticodehigh
CHECK_DLL_CHARACTERISTICSMissing dll Security Characteristics (HIGH_ENTROPY_VA)high
CHECK_PIEMissing Position-Independent Executable (PIE) Protectionhigh
Reviews
IDCapabilitiesEvidence
SECURITY_BASE_APIUses Security Base APIadvapi32.dll::AdjustTokenPrivileges
WIN32_PROCESS_APICan Create Process and Threadskernel32.dll::CreateProcessW
advapi32.dll::OpenProcessToken
kernel32.dll::CloseHandle
kernel32.dll::CreateThread
WIN_BASE_APIUses Win Base APIkernel32.dll::LoadLibraryA
kernel32.dll::LoadLibraryExW
kernel32.dll::LoadLibraryW
kernel32.dll::GetSystemInfo
kernel32.dll::GetStartupInfoW
kernel32.dll::GetDiskFreeSpaceW
WIN_BASE_IO_APICan Create Fileskernel32.dll::CreateDirectoryW
kernel32.dll::CreateFileW
kernel32.dll::DeleteFileW
kernel32.dll::GetWindowsDirectoryW
kernel32.dll::GetSystemDirectoryW
kernel32.dll::GetFileAttributesW
WIN_BASE_USER_APIRetrieves Account Informationadvapi32.dll::LookupPrivilegeValueW
WIN_REG_APICan Manipulate Windows Registryadvapi32.dll::RegOpenKeyExW
advapi32.dll::RegQueryValueExW
WIN_USER_APIPerforms GUI Actionsuser32.dll::PeekMessageW
user32.dll::CreateWindowExW

Comments