MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 f2b41e3f4d71315710a8a9f94b9f1f56be0e6d48634d27efe5045a4276e8cc34. 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: 17
| SHA256 hash: | f2b41e3f4d71315710a8a9f94b9f1f56be0e6d48634d27efe5045a4276e8cc34 |
|---|---|
| SHA3-384 hash: | a4e3f1eff882c82e6628586b0f569a2aa445ac5541a990666bce31e74f8cb173d1945a8c7b693cac4d9e78d6afde6469 |
| SHA1 hash: | 0c445a88f517ded7e11816e9aa6727d699fe4b03 |
| MD5 hash: | 02ce49901dea7f64e8944b48eb9d9e04 |
| humanhash: | eleven-lake-kitten-november |
| File name: | autoruns.exe |
| Download: | download sample |
| Signature | Smoke Loader |
| File size: | 520'136 bytes |
| First seen: | 2025-12-07 06:24:42 UTC |
| Last seen: | Never |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | b40453716ee76c427966432a258dc29f (2 x Smoke Loader) |
| ssdeep | 6144:SsGckEKnZ6F0y8BQ+dLM+F2gPBH+3d6SrUgOR:HGcbKnZ6FaQ+NrBZetBOR |
| Threatray | 14 similar samples on MalwareBazaar |
| TLSH | T1D3B4C3E311AC455ED13CCA304192A6BC46BB4DFED3EF059AEBC7BC5CA764A4D1A23019 |
| TrID | 32.2% (.EXE) Win64 Executable (generic) (10522/11/4) 20.1% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2) 15.4% (.EXE) Win16 NE executable (generic) (5038/12/1) 13.7% (.EXE) Win32 Executable (generic) (4504/4/1) 6.2% (.EXE) OS/2 Executable (generic) (2029/13) |
| Magika | pebin |
| Reporter |  amznemu |
| Tags: | exe Smoke Loader SmokeLoader |
Intelligence
File Origin
# of uploads :
1
# of downloads :
99
Origin country :
IDVendor Threat Intelligence
No detections
Malware family:
smoke
ID:
1
File name:
autoruns.exe
Verdict:
Malicious activity
Analysis date:
2025-12-07 06:30:11 UTC
Tags:
loader smokeloader smoke
Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
SmokeLoader
Verdict:
Malicious
Score:
81.4%
Tags:
shellcode sage hype
Verdict:
Malicious
Labled as:
Jaik.Generic
Verdict:
Malicious
File Type:
exe x32
First seen:
2025-11-30T21:23:00Z UTC
Last seen:
2025-12-01T06:59:00Z UTC
Hits:
~10
Detections:
PDM:Trojan.Win32.Generic Packed.Win32.Redpill Trojan-Dropper.Win32.Injector.sb Trojan-Dropper.Win32.Dapato.sb Trojan.Win32.Zonidel.sb Packed.Win32.Redpill.sb HEUR:Backdoor.Win32.Mokes.gen Backdoor.Win32.Mokes.sb Backdoor.Win32.Mokes.c
Verdict:
Unknown
Score:
75%
Verdict:
Malware
File Type:
PE
Verdict:
inconclusive
YARA:
4 match(es)
Tags:
Executable PDB Path PE (Portable Executable) PE File Layout Win 32 Exe x86
Verdict:
Malicious
Threat:
Family.SMOKELOADER
Threat name:
Win32.Trojan.CobaltStrike
Status:
Malicious
First seen:
2025-12-01 02:27:24 UTC
File Type:
PE (Exe)
Extracted files:
18
AV detection:
16 of 24 (66.67%)
Threat level:
5/5
Detection(s):
Suspicious file
Verdict:
malicious
Label(s):
smokeloader
Similar samples:
+ 4 additional samples on MalwareBazaar
Result
Malware family:
smokeloader
Score:
10/10
Tags:
family:smokeloader backdoor discovery persistence trojan
Behaviour
Checks SCSI registry key(s)
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: GetForegroundWindowSpam
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Uses Task Scheduler COM API
System Location Discovery: System Language Discovery
Suspicious use of SetThreadContext
Deletes itself
SmokeLoader
Smokeloader family
Malware Config
C2 Extraction:
http://atillapro.com/
https://atillapro.com/
https://atillapro.com/
Verdict:
Suspicious
Tags:
n/a
YARA:
n/a
Unpacked files
SH256 hash:
f2b41e3f4d71315710a8a9f94b9f1f56be0e6d48634d27efe5045a4276e8cc34
MD5 hash:
02ce49901dea7f64e8944b48eb9d9e04
SHA1 hash:
0c445a88f517ded7e11816e9aa6727d699fe4b03
SH256 hash:
c507ee1d3efd0c74eccc1b822c1c7659212cd02146af3a56b1d2987147cb5029
MD5 hash:
b59d5d6c2f679afb0b65b861945cd946
SHA1 hash:
26f4bde35829437d86dc27d221633d84c8b50ecc
Detections:
win_smokeloader_a2
SmokeLoaderStage2
Malware family:
SmokeLoader
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: | 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: | meth_stackstrings |
|---|---|
| Author: | Willi Ballenthin |
File information
The table below shows additional information about this malware sample such as delivery method and external references.
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