MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 c40f8e186ff9888631bb02a63bcc994e16ab2c3c99150e5b4fea614469ab369b. 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
Smoke Loader
Vendor detections: 11
| SHA256 hash: | c40f8e186ff9888631bb02a63bcc994e16ab2c3c99150e5b4fea614469ab369b |
|---|---|
| SHA3-384 hash: | a49f55ba31c86a1050fcc05f9e394ace7147795e7a4496e5b2f84d1d1cc1114a19177c3356d34d51d697fa84961bd5b4 |
| SHA1 hash: | 318ad7b200a4d5eb456a1cfaf1dda7075476ef1f |
| MD5 hash: | 1ab9b6b08d3560f10035a4b71d2b6949 |
| humanhash: | sierra-autumn-lactose-violet |
| File name: | Loader.exe |
| Download: | download sample |
| Signature | Smoke Loader |
| File size: | 29'696 bytes |
| First seen: | 2022-06-19 11:40:51 UTC |
| Last seen: | 2022-06-19 12:35:21 UTC |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| ssdeep | 768:q0Em13xbNhavf6FMJ0ugCBp2erzbhv8KOc:q0TovfkMo5ePVOc |
| Threatray | 4'780 similar samples on MalwareBazaar |
| TLSH | T1B5D2D148379B7A3FF706E2BD10515392A85B78583503FA70F6DC89AA3AF9E034232755 |
| TrID | 42.6% (.EXE) Win32 Executable (generic) (4505/5/1) 19.2% (.EXE) OS/2 Executable (generic) (2029/13) 18.9% (.EXE) Generic Win/DOS Executable (2002/3) 18.9% (.EXE) DOS Executable Generic (2000/1) 0.2% (.VXD) VXD Driver (29/21) |
| Reporter |  iamdeadlyz |
| Tags: | exe forumtestshop-online Smoke Loader |
Intelligence
File Origin
# of uploads :
2
# of downloads :
255
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
Loader.exe
Verdict:
Suspicious activity
Analysis date:
2022-05-12 17:36:42 UTC
Tags:
n/a
Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
n/a
Result
Verdict:
Malware
Maliciousness:
Behaviour
Searching for the window
Searching for synchronization primitives
Сreating synchronization primitives
Creating a file in the %AppData% directory
Enabling the 'hidden' option for recently created files
DNS request
Sending an HTTP POST request
Unauthorized injection to a system process
Enabling autorun by creating a file
Verdict:
Malicious
Threat level:
10/10
Confidence:
100%
Tags:
packed razy smokeloader
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:
Malicious
Result
Threat name:
SmokeLoader
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Signature
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
Antivirus detection for URL or domain
Benign windows process drops PE files
C2 URLs / IPs found in malware configuration
Checks for kernel code integrity (NtQuerySystemInformation(CodeIntegrityInformation))
Checks if the current machine is a virtual machine (disk enumeration)
Creates a thread in another existing process (thread injection)
Deletes itself after installation
Hides that the sample has been downloaded from the Internet (zone.identifier)
Injects code into the Windows Explorer (explorer.exe)
Machine Learning detection for dropped file
Machine Learning detection for sample
Maps a DLL or memory area into another process
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
PE file has a writeable .text section
Snort IDS alert for network traffic
System process connects to network (likely due to code injection or exploit)
Writes to foreign memory regions
Yara detected SmokeLoader
Behaviour
Behavior Graph:
Threat name:
Win32.Trojan.Razy
Status:
Malicious
First seen:
2021-12-29 14:33:00 UTC
File Type:
PE (Exe)
AV detection:
30 of 41 (73.17%)
Threat level:
5/5
Detection(s):
Suspicious file
Verdict:
malicious
Similar samples:
+ 4'770 additional samples on MalwareBazaar
Result
Malware family:
n/a
Score:
1/10
Tags:
n/a
Behaviour
Checks SCSI registry key(s)
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: GetForegroundWindowSpam
Suspicious behavior: MapViewOfSection
Suspicious use of WriteProcessMemory
Unpacked files
SH256 hash:
c40f8e186ff9888631bb02a63bcc994e16ab2c3c99150e5b4fea614469ab369b
MD5 hash:
1ab9b6b08d3560f10035a4b71d2b6949
SHA1 hash:
318ad7b200a4d5eb456a1cfaf1dda7075476ef1f
Detections:
win_smokeloader_a2
Malware family:
SmokeLoader
Verdict:
Malicious
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Legit
Score:
0.16
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: | exploit_any_poppopret |
|---|---|
| Author: | Jeff White [karttoon@gmail.com] @noottrak |
| Description: | Identify POP -> POP -> RET opcodes for quick ROP Gadget creation in target binaries. |
File information
The table below shows additional information about this malware sample such as delivery method and external references.
Web download
Delivery method
Distributed via web download
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