MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 38502a7852b56c500caba4cd92e15a67b745bb778fd452214bbc5599ff738c99. 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: 8
| SHA256 hash: | 38502a7852b56c500caba4cd92e15a67b745bb778fd452214bbc5599ff738c99 |
|---|---|
| SHA3-384 hash: | c1f2979a652e4f8b5f40db3bea651f5b97cad19610ab2207ce865967bc04a4622befb8f2093070272917b449debab1a5 |
| SHA1 hash: | 51e0cd51506bc4b09958cf72aae540675b7e16b1 |
| MD5 hash: | 720f2634fe2e508efe789b333e0043e8 |
| humanhash: | triple-magnesium-black-ohio |
| File name: | RtkAudUService64.exe |
| Download: | download sample |
| File size: | 464'584 bytes |
| First seen: | 2025-02-24 14:42:15 UTC |
| Last seen: | Never |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | 7afdc2a7acf83be21bd1deb4d120424f |
| ssdeep | 6144:64N3H2VRov7tfRSP0l/h5I9tfMfgKykq1jR0Q31Rv5Q1nI2VoXQ+18gUgIzBo2mx:62H2VRoFsP0l/hDgKwn0jI2Ty |
| TLSH | T160A44B8AF17056E8D8774C3586B354C407727C3A8AF99E5E329833164E7329A0D3F66B |
| TrID | 48.7% (.EXE) Win64 Executable (generic) (10522/11/4) 23.3% (.EXE) Win16 NE executable (generic) (5038/12/1) 9.3% (.EXE) OS/2 Executable (generic) (2029/13) 9.2% (.EXE) Generic Win/DOS Executable (2002/3) 9.2% (.EXE) DOS Executable Generic (2000/1) |
| Magika | pebin |
| File icon (PE): |  |
| dhash icon | b000921ecac4c469 (1 x NetSupport, 1 x Chaos, 1 x Metasploit) |
| Reporter |  James_inthe_box |
| Tags: | exe signed |
Code Signing Certificate
| Organisation: | Proton AG |
|---|---|
| Issuer: | Sectigo Public Code Signing CA EV R36 |
| Algorithm: | sha256WithRSAEncryption |
| Valid from: | 2023-10-23T00:00:00Z |
| Valid to: | 2026-10-22T23:59:59Z |
| Serial number: | 0c0712e8a9b1faed49ad9f9bef25d0fd |
| Thumbprint Algorithm: | SHA256 |
| Thumbprint: | 54827a6f4787c6e2b18b67788ee8bfe15d9eb6f58bab5d8f707373b3c82c97df |
| Source: | This information was brought to you by ReversingLabs A1000 Malware Analysis Platform |
Intelligence
File Origin
# of uploads :
1
# of downloads :
36
Origin country :
Vendor Threat Intelligence
Malware family:
formbook
ID:
1
File name:
INQ_001825ABCPrj.docx
Verdict:
Malicious activity
Analysis date:
2025-02-18 15:53:44 UTC
Tags:
arch-doc exploit cve-2017-11882 formbook xloader stealer
Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Verdict:
Clean
Score:
99.9%
Tags:
n/a
Result
Verdict:
Clean
Maliciousness:
Behaviour
Searching for the window
Verdict:
Unknown
Threat level:
2.5/10
Confidence:
100%
Tags:
fingerprint microsoft_visual_cc obfuscated signed
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.
Malware family:
Proton
Verdict:
Unknown
Result
Threat name:
n/a
Detection:
clean
Classification:
n/a
Score:
3 / 100
Behaviour
Behavior Graph:
n/a
Score:
72%
Verdict:
Malware
File Type:
PE
Detection(s):
Suspicious file
Verdict:
Suspicious
Tags:
n/a
YARA:
n/a
Unpacked files
SH256 hash:
38502a7852b56c500caba4cd92e15a67b745bb778fd452214bbc5599ff738c99
MD5 hash:
720f2634fe2e508efe789b333e0043e8
SHA1 hash:
51e0cd51506bc4b09958cf72aae540675b7e16b1
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: | cobalt_strike_tmp01925d3f |
|---|---|
| Author: | The DFIR Report |
| Description: | files - file ~tmp01925d3f.exe |
| Reference: | https://thedfirreport.com |
| 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_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.
Malspam
exe 38502a7852b56c500caba4cd92e15a67b745bb778fd452214bbc5599ff738c99
(this sample)
Delivery method
Distributed via e-mail attachment
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_DLL_CHARACTERISTICS | Missing dll Security Characteristics (GUARD_CF) | high |
Reviews
| ID | Capabilities | Evidence |
|---|---|---|
| WIN32_PROCESS_API | Can Create Process and Threads | KERNEL32.dll::CloseHandle |
| WIN_BASE_API | Uses Win Base API | KERNEL32.dll::TerminateProcess KERNEL32.dll::LoadLibraryW KERNEL32.dll::LoadLibraryExW KERNEL32.dll::GetStartupInfoW KERNEL32.dll::GetCommandLineW KERNEL32.dll::GetCommandLineA |
| WIN_BASE_EXEC_API | Can Execute other programs | KERNEL32.dll::WriteConsoleW KERNEL32.dll::SetStdHandle KERNEL32.dll::GetConsoleOutputCP KERNEL32.dll::GetConsoleMode |
| WIN_BASE_IO_API | Can Create Files | KERNEL32.dll::CreateFileW |
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