MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 45dfd4cd57257e9fb4b967c4a6bd4059399615cf8ecb39fd692025f4f241c3d5. 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: 13
| SHA256 hash: | 45dfd4cd57257e9fb4b967c4a6bd4059399615cf8ecb39fd692025f4f241c3d5 |
|---|---|
| SHA3-384 hash: | d972622dc46aaac373858864032a9d8d8cb0456ae68fc38b88c14a6113566877a1a70266f4afbf45605e86d5b6173f39 |
| SHA1 hash: | 706f36b10aeebd728458921301db16f680f6bb1a |
| MD5 hash: | 6329f4c1f13f61e8c8ee29318e339c10 |
| humanhash: | bacon-paris-white-eleven |
| File name: | file |
| Download: | download sample |
| Signature | UACModuleSmokeLoader |
| File size: | 500'224 bytes |
| First seen: | 2024-01-10 15:46:21 UTC |
| Last seen: | 2024-01-10 17:18:16 UTC |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | f34d5f2d4577ed6d9ceec516c1f5a744 (48'661 x AgentTesla, 19'474 x Formbook, 12'208 x SnakeKeylogger) |
| ssdeep | 12288:0iiP116ZsM+w6RSznAZ0OPHsMHT847BI:C1iZ6RSzn2Y47B |
| Threatray | 138 similar samples on MalwareBazaar |
| TLSH | T134B4122E77C48FEBD2C8853E90E51297177CE97A9C1BF30B299A41B13D34BE99115283 |
| TrID | 71.1% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13) 10.2% (.EXE) Win64 Executable (generic) (10523/12/4) 6.3% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2) 4.3% (.EXE) Win32 Executable (generic) (4505/5/1) 2.0% (.ICL) Windows Icons Library (generic) (2059/9) |
| dhash icon | 8e924c94d3c91c28 (1 x UACModuleSmokeLoader, 1 x DanaBot) |
| Reporter |  andretavare5 |
| Tags: | exe UACModuleSmokeLoader |
andretavare5
Sample downloaded from https://vk.com/doc418490229_670586697?hash=6aXNl9tkJ6MZCTWZ9AWw0k4zeeDBEnS0rZtiEqn6cUo&dl=ZwwMUValNSw9pzoQ86W8YaF4Mes32KGkEW2LdVqf1Z4&api=1&no_preview=1#007Intelligence
File Origin
# of uploads :
2
# of downloads :
339
Origin country :
USVendor Threat Intelligence
Detection:
n/a
Result
Verdict:
Malware
Maliciousness:
Behaviour
Unauthorized injection to a recently created process
Restart of the analyzed sample
Creating a file
Verdict:
Likely Malicious
Threat level:
7.5/10
Confidence:
100%
Tags:
anti-vm obfuscated packed packed smartassembly smart_assembly
Verdict:
Malicious
Labled as:
Malware
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:
Pitou
Verdict:
Malicious
Result
Threat name:
n/a
Detection:
malicious
Classification:
expl.evad
Score:
72 / 100
Signature
Injects a PE file into a foreign processes
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Yara detected UAC Bypass using CMSTP
Behaviour
Behavior Graph:
Score:
100%
Verdict:
Malware
File Type:
PE
Threat name:
Win32.Trojan.Privateloader
Status:
Malicious
First seen:
2024-01-10 15:47:06 UTC
File Type:
PE (.Net Exe)
Extracted files:
5
AV detection:
16 of 24 (66.67%)
Threat level:
5/5
Detection(s):
Suspicious file
Verdict:
malicious
Similar samples:
+ 128 additional samples on MalwareBazaar
Result
Malware family:
n/a
Score:
6/10
Tags:
bootkit persistence
Behaviour
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Writes to the Master Boot Record (MBR)
Unpacked files
SH256 hash:
609ef2b560381e8385a71a4a961afc94a1e1d19352414a591cd05217e9314625
MD5 hash:
1fc71d8e8cb831924bdc7f36a9df1741
SHA1 hash:
8b1023a5314ad55d221e10fe13c3d2ec93506a6c
SH256 hash:
45dfd4cd57257e9fb4b967c4a6bd4059399615cf8ecb39fd692025f4f241c3d5
MD5 hash:
6329f4c1f13f61e8c8ee29318e339c10
SHA1 hash:
706f36b10aeebd728458921301db16f680f6bb1a
Detections:
INDICATOR_EXE_Packed_SmartAssembly
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
0.77
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: | DebuggerCheck__API |
|---|---|
| Reference: | https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara |
| Rule name: | DebuggerException__SetConsoleCtrl |
|---|---|
| Reference: | https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara |
| Rule name: | INDICATOR_EXE_Packed_SmartAssembly |
|---|---|
| Author: | ditekSHen |
| Description: | Detects executables packed with SmartAssembly |
| Rule name: | maldoc_find_kernel32_base_method_1 |
|---|---|
| Author: | Didier Stevens (https://DidierStevens.com) |
| Rule name: | pe_imphash |
|---|
| Rule name: | Skystars_Malware_Imphash |
|---|---|
| Author: | Skystars LightDefender |
| Description: | imphash |
| Rule name: | win_pitou_auto |
|---|---|
| Author: | Felix Bilstein - yara-signator at cocacoding dot com |
| Description: | Detects win.pitou. |
File information
The table below shows additional information about this malware sample such as delivery method and external references.
Dropped by
PrivateLoader
Delivery method
Distributed via drive-by
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