MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 97bd536014958f5d387b9970a7ea52fa605b202c499ff4b029b0fc7475afd3ba. 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
UACModuleSmokeLoader
Vendor detections: 14
| SHA256 hash: | 97bd536014958f5d387b9970a7ea52fa605b202c499ff4b029b0fc7475afd3ba |
|---|---|
| SHA3-384 hash: | ee3ca20f50df317c1255f617b69a2b850404434e572d63716cd5c571332176b9fbbb2dae6d7ab132abd48804139b5dde |
| SHA1 hash: | 6ed5d8c7fc991c0b5d4d046d9ff72294efa98412 |
| MD5 hash: | d77e9360b1450a7f545ac5d6732457d3 |
| humanhash: | florida-freddie-orange-ohio |
| File name: | SecuriteInfo.com.Win32.BootkitX-gen.6047.6527 |
| Download: | download sample |
| Signature | UACModuleSmokeLoader |
| File size: | 2'170'368 bytes |
| First seen: | 2025-02-14 17:38:25 UTC |
| Last seen: | 2025-02-14 18:54:58 UTC |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | 2eabe9054cad5152567f0699947a2c5b (2'852 x LummaStealer, 1'312 x Stealc, 1'026 x Healer) |
| ssdeep | 49152:ZPb7w8kSEr/y+yBVHmqFl9glRuTSvE/oppx7:Zj7w8BU0BBJl4uTSs/y |
| Threatray | 1 similar samples on MalwareBazaar |
| TLSH | T1A4A533283DEB54B5CD4D5E7FEB1633036309B604E5EE7E8A3CA400B01492ECADE97656 |
| TrID | 27.1% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2) 20.8% (.EXE) Win16 NE executable (generic) (5038/12/1) 18.6% (.EXE) Win32 Executable (generic) (4504/4/1) 8.5% (.ICL) Windows Icons Library (generic) (2059/9) 8.3% (.EXE) OS/2 Executable (generic) (2029/13) |
| Magika | pebin |
| Reporter |  SecuriteInfoCom |
| Tags: | exe UACModuleSmokeLoader |
Intelligence
File Origin
# of uploads :
2
# of downloads :
534
Origin country :
FRVendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
SecuriteInfo.com.Win32.BootkitX-gen.6047.6527
Verdict:
Malicious activity
Analysis date:
2025-02-14 17:57:49 UTC
Tags:
themida
Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection(s):
Verdict:
Malicious
Score:
95.7%
Tags:
vmdetect spoof
Result
Verdict:
Malware
Maliciousness:
Behaviour
Searching for the window
Сreating synchronization primitives
Searching for analyzing tools
Rewriting of the hard drive's master boot record
Verdict:
Malicious
Labled as:
Zusy.Generic
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.
Verdict:
Suspicious
Result
Threat name:
n/a
Detection:
malicious
Classification:
expl.evad
Score:
100 / 100
Signature
Antivirus / Scanner detection for submitted sample
Contains functionality to infect the boot sector
Detected unpacking (changes PE section rights)
Hides threads from debuggers
Joe Sandbox ML detected suspicious sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
PE file contains section with special chars
Tries to detect process monitoring tools (Task Manager, Process Explorer etc.)
Tries to detect sandboxes / dynamic malware analysis system (registry check)
Tries to detect sandboxes and other dynamic analysis tools (window names)
Tries to detect virtualization through RDTSC time measurements
Tries to evade debugger and weak emulator (self modifying code)
Yara detected UAC Bypass using CMSTP
Behaviour
Behavior Graph:
Score:
100%
Verdict:
Malware
File Type:
PE
Threat name:
Win32.Infostealer.Tinba
Status:
Malicious
First seen:
2025-02-14 17:39:12 UTC
File Type:
PE (Exe)
Extracted files:
2
AV detection:
20 of 37 (54.05%)
Threat level:
5/5
Detection(s):
Suspicious file
Verdict:
malicious
Label(s):
pitou
Result
Malware family:
n/a
Score:
9/10
Tags:
bootkit defense_evasion discovery persistence
Behaviour
Suspicious behavior: EnumeratesProcesses
System Location Discovery: System Language Discovery
System Network Configuration Discovery: Internet Connection Discovery
Suspicious use of NtSetInformationThreadHideFromDebugger
Writes to the Master Boot Record (MBR)
Checks BIOS information in registry
Identifies Wine through registry keys
Downloads MZ/PE file
Identifies VirtualBox via ACPI registry values (likely anti-VM)
Verdict:
Malicious
Tags:
n/a
YARA:
n/a
Unpacked files
SH256 hash:
97bd536014958f5d387b9970a7ea52fa605b202c499ff4b029b0fc7475afd3ba
MD5 hash:
d77e9360b1450a7f545ac5d6732457d3
SHA1 hash:
6ed5d8c7fc991c0b5d4d046d9ff72294efa98412
SH256 hash:
44067a10319f1b61ccc29b4781c9d272039efdd1763c72020fe53f974e3b7311
MD5 hash:
0f5cdf7a4fd51283ac2530cfad0cf56b
SHA1 hash:
b5d9bb1c0b7e03923a63a59083a4b277542c4938
Detections:
INDICATOR_SUSPICIOUS_EXE_UACBypass_CMSTPCOM
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: | ICMLuaUtil_UACMe_M41 |
|---|---|
| Author: | Marius 'f0wL' Genheimer <hello@dissectingmalwa.re> |
| Description: | A Yara rule for UACMe Method 41 -> ICMLuaUtil Elevated COM interface |
| Reference: | https://github.com/hfiref0x/UACME |
| Rule name: | INDICATOR_SUSPICIOUS_EXE_UACBypass_CMSTPCOM |
|---|---|
| Author: | ditekSHen |
| Description: | Detects Windows exceutables bypassing UAC using CMSTP COM interfaces. MITRE (T1218.003) |
| Rule name: | smokeloader_uac_module |
|---|---|
| Author: | Nikolaos 'n0t' Totosis |
| Description: | UAC bypass/file dropped by Smokeloader |
| Rule name: | Sus_Obf_Enc_Spoof_Hide_PE |
|---|---|
| Author: | XiAnzheng |
| Description: | Check for Overlay, Obfuscating, Encrypting, Spoofing, Hiding, or Entropy Technique(can create FP) |
| Rule name: | vmdetect |
|---|---|
| Author: | nex |
| Description: | Possibly employs anti-virtualization techniques |
| Rule name: | Windows_Generic_Threat_5fbf5680 |
|---|---|
| Author: | Elastic Security |
File information
The table below shows additional information about this malware sample such as delivery method and external references.
Web download
exe 97bd536014958f5d387b9970a7ea52fa605b202c499ff4b029b0fc7475afd3ba
(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
| 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 |
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