MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 b26bcb5c60a74d1b5f8158ae9bf3236493c57c7d00773a51e35cc2131cd613f5. 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
Gh0stRAT
Vendor detections: 15
| SHA256 hash: | b26bcb5c60a74d1b5f8158ae9bf3236493c57c7d00773a51e35cc2131cd613f5 |
|---|---|
| SHA3-384 hash: | 6c3ff916767ce7f6d5cfbdda7e4d05b50bfb486677d6704777d8e3920d6a8fa0769081c199377eb51903a7db6d11e4c8 |
| SHA1 hash: | bb35f0870237d82b380d5baaa4b2dd3cb746a87b |
| MD5 hash: | 8bd7c39f0676f15f5e2d2e9a94abf201 |
| humanhash: | three-april-football-fanta |
| File name: | b26bcb5c60a74d1b5f8158ae9bf3236493c57c7d00773a51e35cc2131cd613f5 |
| Download: | download sample |
| Signature | Gh0stRAT |
| File size: | 287'232 bytes |
| First seen: | 2024-07-31 13:59:18 UTC |
| Last seen: | Never |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | 9d7ac77a44667ba5186f7bb12dfd9d42 (9 x Gh0stRAT) |
| ssdeep | 6144:xuk3SHEXJPSjiVJGZKZjwdFUcbZLSlHBNSem+tG9PTBHdo27D1:xv3Sk5PSmVGKZ8CHBN1mcG9PT/ |
| Threatray | 47 similar samples on MalwareBazaar |
| TLSH | T1CA549D107660D632E4A2113689FADBBA2D6DB471133951DB73C52F7E6E303E2663438B |
| TrID | 47.3% (.EXE) Win32 Executable MS Visual C++ (generic) (31206/45/13) 15.9% (.EXE) Win64 Executable (generic) (10523/12/4) 9.9% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2) 7.6% (.EXE) Win16 NE executable (generic) (5038/12/1) 6.8% (.EXE) Win32 Executable (generic) (4504/4/1) |
| Reporter |  JAMESWT_WT |
| Tags: | exe Gh0stRAT test-kpubg-xyz |
Intelligence
File Origin
# of uploads :
1
# of downloads :
361
Origin country :
ITVendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
b26bcb5c60a74d1b5f8158ae9bf3236493c57c7d00773a51e35cc2131cd613f5
Verdict:
Malicious activity
Analysis date:
2024-07-31 14:00:05 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:
Network Other Static Stealth Virut
Result
Verdict:
Malware
Maliciousness:
Behaviour
Сreating synchronization primitives
DNS request
Connection attempt
Verdict:
Malicious
Threat level:
10/10
Confidence:
100%
Tags:
anti-vm anti-vm evasive fingerprint keylogger lolbin microsoft_visual_cc shell32 virus virut
Verdict:
Malicious
Labled as:
Virus.Virut
Result
Verdict:
MALICIOUS
Details
Windows PE Executable
Found a Windows Portable Executable (PE) binary. Depending on context, the presence of a binary is suspicious or malicious.
Malware family:
APT27
Verdict:
Malicious
Result
Threat name:
GhostRat, Virut
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Signature
AI detected suspicious sample
Antivirus / Scanner detection for submitted sample
Antivirus detection for URL or domain
Changes memory attributes in foreign processes to executable or writable
Contain functionality to detect virtual machines
Contains functionality to access PhysicalDrive, possible boot sector overwrite
Contains functionality to detect sleep reduction / modifications
Contains functionality to infect the boot sector
Creates a thread in another existing process (thread injection)
Found API chain indicative of debugger detection
Found API chain indicative of sandbox detection
Injects code into the Windows Explorer (explorer.exe)
Installs new ROOT certificates
Machine Learning detection for sample
Maps a DLL or memory area into another process
Multi AV Scanner detection for submitted file
Performs DNS queries to domains with low reputation
System process connects to network (likely due to code injection or exploit)
Tries to evade debugger and weak emulator (self modifying code)
Writes to foreign memory regions
Yara detected GhostRat
Yara detected Virut
Behaviour
Behavior Graph:
Score:
100%
Verdict:
Malware
File Type:
PE
Threat name:
Win32.Virus.Virut
Status:
Malicious
First seen:
2024-07-02 07:15:00 UTC
File Type:
PE (Exe)
Extracted files:
1
AV detection:
37 of 38 (97.37%)
Threat level:
5/5
Detection(s):
Suspicious file
Verdict:
malicious
Similar samples:
+ 37 additional samples on MalwareBazaar
Result
Malware family:
n/a
Score:
10/10
Tags:
discovery evasion
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
System Location Discovery: System Language Discovery
Modifies firewall policy service
Verdict:
Suspicious
Tags:
n/a
YARA:
n/a
Unpacked files
SH256 hash:
b26bcb5c60a74d1b5f8158ae9bf3236493c57c7d00773a51e35cc2131cd613f5
MD5 hash:
8bd7c39f0676f15f5e2d2e9a94abf201
SHA1 hash:
bb35f0870237d82b380d5baaa4b2dd3cb746a87b
Verdict:
Malicious
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: | Check_DriveSize |
|---|
| Rule name: | DebuggerCheck__API |
|---|---|
| Reference: | https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara |
| Rule name: | MD5_Constants |
|---|---|
| Author: | phoul (@phoul) |
| Description: | Look for MD5 constants |
| Rule name: | vmdetect |
|---|---|
| Author: | nex |
| Description: | Possibly employs anti-virtualization techniques |
| Rule name: | Windows_Trojan_DustyWarehouse_a6cfc9f7 |
|---|---|
| Author: | Elastic Security |
File information
The table below shows additional information about this malware sample such as delivery method and external references.
No further information available
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 (HIGH_ENTROPY_VA) | high |
| CHECK_NX | Missing Non-Executable Memory Protection | critical |
| CHECK_PIE | Missing Position-Independent Executable (PIE) Protection | high |
Reviews
| ID | Capabilities | Evidence |
|---|---|---|
| AUTH_API | Manipulates User Authorization | ADVAPI32.dll::AllocateAndInitializeSid ADVAPI32.dll::FreeSid |
| COM_BASE_API | Can Download & Execute components | ole32.dll::CoCreateInstance |
| MULTIMEDIA_API | Can Play Multimedia | WINMM.dll::timeBeginPeriod WINMM.dll::timeEndPeriod WINMM.dll::timeGetDevCaps WINMM.dll::timeGetTime |
| SECURITY_BASE_API | Uses Security Base API | ADVAPI32.dll::CheckTokenMembership ADVAPI32.dll::GetTokenInformation |
| WIN32_PROCESS_API | Can Create Process and Threads | KERNEL32.dll::CreateProcessW KERNEL32.dll::OpenProcess ADVAPI32.dll::OpenProcessToken KERNEL32.dll::CloseHandle KERNEL32.dll::CreateThread |
| WIN_BASE_API | Uses Win Base API | KERNEL32.dll::TerminateProcess KERNEL32.dll::LoadLibraryW KERNEL32.dll::LoadLibraryA KERNEL32.dll::GetDriveTypeW KERNEL32.dll::GetSystemInfo KERNEL32.dll::GetStartupInfoW |
| WIN_BASE_EXEC_API | Can Execute other programs | KERNEL32.dll::WriteConsoleW KERNEL32.dll::SetStdHandle KERNEL32.dll::GetConsoleWindow KERNEL32.dll::GetConsoleMode KERNEL32.dll::GetConsoleCP |
| WIN_BASE_IO_API | Can Create Files | KERNEL32.dll::CopyFileW KERNEL32.dll::CreateFileW KERNEL32.dll::CreateFileA KERNEL32.dll::CreateFileMappingW KERNEL32.dll::DeleteFileW KERNEL32.dll::GetSystemDirectoryW |
| WIN_BASE_USER_API | Retrieves Account Information | ADVAPI32.dll::LookupAccountSidW |
| WIN_REG_API | Can Manipulate Windows Registry | ADVAPI32.dll::RegCreateKeyW ADVAPI32.dll::RegOpenKeyExW ADVAPI32.dll::RegOpenKeyExA ADVAPI32.dll::RegQueryInfoKeyW ADVAPI32.dll::RegQueryValueExW ADVAPI32.dll::RegSetValueExW |
| WIN_SOCK_API | Uses Network to send and receive data | WS2_32.dll::freeaddrinfo WS2_32.dll::getaddrinfo WS2_32.dll::WSAAddressToStringW WS2_32.dll::WSACloseEvent WS2_32.dll::WSACreateEvent WS2_32.dll::WSAEnumNetworkEvents |
| WIN_USER_API | Performs GUI Actions | USER32.dll::FindWindowA USER32.dll::PeekMessageW |
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