MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 88e8c39d7c79ddce883d2095f87203a2a1ea5f9163938ddf90bbb2fd2d8adcdb. 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


Intelligence 10 IOCs YARA 4 File information Comments

SHA256 hash: 88e8c39d7c79ddce883d2095f87203a2a1ea5f9163938ddf90bbb2fd2d8adcdb
SHA3-384 hash: f29b9599cb9614fc18533f3cee790987774f2b9b90c8c72d74d83bffba072a59a02142f2db6c5fa95de118f947e7c6a5
SHA1 hash: 3305e4624df31b20f62b6173b6044d6449f9321a
MD5 hash: 92faf84c698fd499bca73b12c9a4fdd5
humanhash: cola-comet-coffee-shade
File name:2.bin
Download: download sample
File size:1'691'648 bytes
First seen:2025-02-26 00:12:16 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash c12121607b5a73e426613b80537bc882
ssdeep 24576:lagtNnLUTVFYPCB6SdkEt0zTDbnhOh87RsI3ABkRC0G3o:xTYTVGPCBFtubniMlNr
TLSH T10A758D12A54301BDDA903D30E6EE133697B15E523E36B5CB2FD4FF592E335C2AA26106
TrID 34.9% (.CPL) Windows Control Panel Item (generic) (57583/11/19)
18.9% (.EXE) Win32 Executable MS Visual C++ (generic) (31206/45/13)
16.1% (.EXE) Win32 EXE Yoda's Crypter (26569/9/4)
10.0% (.EXE) Microsoft Visual C++ compiled executable (generic) (16529/12/5)
6.3% (.EXE) Win64 Executable (generic) (10522/11/4)
Magika pebin
dhash icon dcb2f0e0e071b2c4
Reporter skocherhan
Tags:exe


Avatar
skocherhan
http://154.198.49.151/2.bin

Intelligence


File Origin
# of uploads :
1
# of downloads :
587
Origin country :
GB GB
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
2.bin
Verdict:
No threats detected
Analysis date:
2025-02-26 00:12:57 UTC
Tags:
n/a

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Verdict:
Malicious
Score:
99.1%
Tags:
flystudio shellcode dropper virus
Result
Verdict:
Suspicious
Maliciousness:

Behaviour
Creating a window
Creating a file
Enabling the 'hidden' option for recently created files
Сreating synchronization primitives
Searching for synchronization primitives
Searching for the window
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
crypt flystudio iceid keylogger masquerade microsoft_visual_cc obfuscated overlay packed packed
Result
Verdict:
UNKNOWN
Details
Windows PE Executable
Found a Windows Portable Executable (PE) binary. Depending on context, the presence of a binary is suspicious or malicious.
Result
Threat name:
n/a
Detection:
malicious
Classification:
n/a
Score:
64 / 100
Signature
Joe Sandbox ML detected suspicious sample
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
PE file contains section with special chars
Behaviour
Behavior Graph:
Result
Malware family:
n/a
Score:
  7/10
Tags:
discovery
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: GetForegroundWindowSpam
Suspicious use of SetWindowsHookEx
System Location Discovery: System Language Discovery
Loads dropped DLL
Verdict:
Malicious
Tags:
Win.Malware.Flystudio-10011719-0
YARA:
n/a
Unpacked files
SH256 hash:
88e8c39d7c79ddce883d2095f87203a2a1ea5f9163938ddf90bbb2fd2d8adcdb
MD5 hash:
92faf84c698fd499bca73b12c9a4fdd5
SHA1 hash:
3305e4624df31b20f62b6173b6044d6449f9321a
SH256 hash:
34860f4dc55c2e1a9c61e435b6f7508b21d48572a6e1f5de759f624f5393107c
MD5 hash:
04e252ff23ca7a782621fb0c7972ae30
SHA1 hash:
54ad4fd0c97044ab3a292543b157e3f5c0f6ecc8
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:golang_bin_JCorn_CSC846
Author:Justin Cornwell
Description:CSC-846 Golang detection ruleset
Rule name:Hacktools_CN_Panda_andrew
Author:Florian Roth
Description:Disclosed hacktool set - file andrew.exe - sethc.exe Debugger backdoor
Rule name:MD5_Constants
Author:phoul (@phoul)
Description:Look for MD5 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.

Web download

Executable exe 88e8c39d7c79ddce883d2095f87203a2a1ea5f9163938ddf90bbb2fd2d8adcdb

(this sample)

  
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_NXMissing Non-Executable Memory Protectioncritical
CHECK_PIEMissing Position-Independent Executable (PIE) Protectionhigh
Reviews
IDCapabilitiesEvidence
COM_BASE_APICan Download & Execute componentsole32.dll::CLSIDFromProgID
ole32.dll::CoCreateInstance
MULTIMEDIA_APICan Play MultimediaAVIFIL32.dll::AVIStreamGetFrame
AVIFIL32.dll::AVIStreamInfoA
MSVFW32.dll::DrawDibDraw
WINMM.dll::midiOutPrepareHeader
WINMM.dll::midiOutReset
WINMM.dll::midiOutUnprepareHeader
SHELL_APIManipulates System ShellSHELL32.dll::ShellExecuteA
WIN32_PROCESS_APICan Create Process and ThreadsKERNEL32.dll::CloseHandle
KERNEL32.dll::CreateThread
WIN_BASE_APIUses Win Base APIKERNEL32.dll::TerminateProcess
KERNEL32.dll::LoadLibraryA
KERNEL32.dll::GetVolumeInformationA
KERNEL32.dll::GetStartupInfoA
KERNEL32.dll::GetCommandLineA
WIN_BASE_EXEC_APICan Execute other programsKERNEL32.dll::WinExec
KERNEL32.dll::SetStdHandle
WIN_BASE_IO_APICan Create FilesKERNEL32.dll::CreateFileA
KERNEL32.dll::GetFileAttributesA
KERNEL32.dll::FindFirstFileA
WIN_REG_APICan Manipulate Windows RegistryADVAPI32.dll::RegCreateKeyExA
ADVAPI32.dll::RegOpenKeyExA
ADVAPI32.dll::RegQueryValueA
ADVAPI32.dll::RegSetValueExA
WIN_USER_APIPerforms GUI ActionsUSER32.dll::AppendMenuA
USER32.dll::CreateMenu
USER32.dll::EmptyClipboard
USER32.dll::OpenClipboard
USER32.dll::PeekMessageA
USER32.dll::CreateWindowExA

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