MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 448d4144c6982cfd526fadfb95ecc1995fc02a249aba3b8706808c60bce93e7f. 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: 14


Intelligence 14 IOCs YARA 3 File information Comments

SHA256 hash: 448d4144c6982cfd526fadfb95ecc1995fc02a249aba3b8706808c60bce93e7f
SHA3-384 hash: 329cf0cda22bf86b357f4a2e21c799441764f0d68477b6e64fad56a1a5c6fc8bf5b223da3a6bf209e53cbdfb92a68129
SHA1 hash: b2a22c7c348ab582b21057aac61b020585edce97
MD5 hash: b80700935a4ef074810583dd7e093c78
humanhash: fifteen-florida-august-low
File name:file
Download: download sample
Signature Smoke Loader
File size:1'216'512 bytes
First seen:2026-04-25 14:56:26 UTC
Last seen:2026-04-26 07:32:41 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash 4cea7ae85c87ddc7295d39ff9cda31d1 (103 x LummaStealer, 85 x RedLineStealer, 62 x Rhadamanthys)
ssdeep 24576:TjrUD+4hhV9unN2J0dnTffSclEjAEvkJI+jxeT:TjwD+oJunkJ0dujWH
TLSH T11B45225926F490B6E57A637889F24093E431B0A26BBA67FF15E8C63C0F765D0B031B17
TrID 45.6% (.EXE) Microsoft Visual C++ compiled executable (generic) (16529/12/5)
18.0% (.EXE) Win64 Executable (generic) (6522/11/2)
13.9% (.EXE) Win16 NE executable (generic) (5038/12/1)
5.6% (.ICL) Windows Icons Library (generic) (2059/9)
5.6% (.EXE) OS/2 Executable (generic) (2029/13)
Magika pebin
dhash icon 2d58c8d4e8f0e071 (1 x Smoke Loader)
Reporter Bitsight
Tags:a dropped-by-gcleaner exe MIX6.file Smoke Loader


Avatar
Bitsight
url: http://91.92.241.242/service

Intelligence


File Origin
# of uploads :
6
# of downloads :
182
Origin country :
US US
Vendor Threat Intelligence
Malware configuration found for:
Archives AutoIt
Details
Archives
an extracted Cabinet archive from the resources and SFX parameters
Malware family:
n/a
ID:
1
File name:
_448d4144c6982cfd526fadfb95ecc1995fc02a249aba3b8706808c60bce93e7f.exe
Verdict:
Malicious activity
Analysis date:
2026-04-25 15:09:32 UTC
Tags:
autoit generic

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Verdict:
Malicious
Score:
99.9%
Tags:
autoit emotet
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a file in the %temp% subdirectories
Creating a process from a recently created file
Creating a process with a hidden window
Creating a window
DNS request
Connection attempt
Unauthorized injection to a recently created process
Сreating synchronization primitives
Using the Windows Management Instrumentation requests
Sending an HTTP POST request
Unauthorized injection to a recently created process by context flags manipulation
Gathering data
Verdict:
Malicious
File Type:
exe x64
First seen:
2026-04-25T12:16:00Z UTC
Last seen:
2026-04-26T16:34:00Z UTC
Hits:
~100
Detections:
Backdoor.Win32.Agent.myxfnv Backdoor.Agent.UDP.C&C
Verdict:
Malware
YARA:
6 match(es)
Tags:
AutoIt CAB:COMPRESSION:LZX Decompiled Executable PDB Path PE (Portable Executable) PE File Layout Suspect Win 64 Exe x64
Threat name:
Win64.Trojan.Qwexlafiba
Status:
Malicious
First seen:
2026-04-25 15:01:24 UTC
File Type:
PE+ (Exe)
Extracted files:
42
AV detection:
12 of 24 (50.00%)
Threat level:
  5/5
Result
Malware family:
n/a
Score:
  7/10
Tags:
discovery persistence spyware stealer
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of FindShellTrayWindow
Suspicious use of SendNotifyMessage
Suspicious use of WriteProcessMemory
Browser Information Discovery
Suspicious use of SetThreadContext
Accesses cryptocurrency files/wallets, possible credential harvesting
Adds Run key to start application
Checks installed software on the system
Executes dropped EXE
Reads user/profile data of local email clients
Reads user/profile data of web browsers
Unpacked files
SH256 hash:
448d4144c6982cfd526fadfb95ecc1995fc02a249aba3b8706808c60bce93e7f
MD5 hash:
b80700935a4ef074810583dd7e093c78
SHA1 hash:
b2a22c7c348ab582b21057aac61b020585edce97
Malware family:
RemusStealer
Verdict:
Malicious
Please note that we are no longer able to provide a coverage score for Virus Total.

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:detect_Redline_Stealer
Author:Varp0s
Rule name:TH_AntiVM_MassHunt_Win_Malware_2026_CYFARE
Author:CYFARE
Description:Detects Windows malware employing anti-VM / anti-sandbox evasion techniques across VMware, VirtualBox, Hyper-V, QEMU, Xen, and generic sandbox environments
Reference:https://cyfare.net/
Rule name:VECT_Ransomware
Author:Mustafa Bakhit
Description:Detects activity associated with VECT ransomware. This includes registry modifications and deletions, execution of system and defense-evasion commands, suspicious API usage, mutex creation, file and memory manipulation, ransomware note generation, anti-debugging and anti-analysis techniques, and embedded cryptographic constants (SHA256) characteristic of this malware family. Designed for threat intelligence and malware detection environments.

File information


The table below shows additional information about this malware sample such as delivery method and external references.

Web download

Smoke Loader

Executable exe 448d4144c6982cfd526fadfb95ecc1995fc02a249aba3b8706808c60bce93e7f

(this sample)

  
Dropped by
Gcleaner
  
Delivery method
Distributed via web download

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