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MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 f07a03da99b4539d1f9f83b9a39d3e26474ad0137d0a9e35ad57106331cd0bc5. 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 4 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: f07a03da99b4539d1f9f83b9a39d3e26474ad0137d0a9e35ad57106331cd0bc5
SHA3-384 hash: 428662f4ebca96e4d9831f8493fa584d99a6b2ee4544b46279dd1ce30a3e146eed9be22111b9dce73dd2dc1f14e8c068
SHA1 hash: 0e054af0b804830d0529a06ed2956bf5d0cfa5d2
MD5 hash: 6b29553bf73aba11567617731e7a6db4
humanhash: pizza-nineteen-batman-robin
File name:file
Download: download sample
Signature Smoke Loader
Create hunting rule
File size:1'613'312 bytes
First seen:2026-04-09 02:54:07 UTC
Last seen:2026-04-09 19:04:56 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash 4cea7ae85c87ddc7295d39ff9cda31d1 (103 x LummaStealer, 85 x RedLineStealer, 62 x Rhadamanthys)
ssdeep 24576:RtiJmrFBrvgbl4cuE2gOM0g3lnad18kEB+yYia9IIQzhwSUZTE3wYFm+V8:XiErF9gbGERZ3AVEAD9eqZTwFm
TLSH T1EF751297ABBC3157F974137450B305C7AB3834BA8B1585AF32CCE5774A4228A1D3BA4E
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 00b0b271ec963300 (1 x Smoke Loader)
Reporter Bitsight
Tags:a dropped-by-gcleaner exe MIX8.file Smoke Loader


Avatar
Bitsight
url: http://158.94.209.95/service

Intelligence

File Origin
# of uploads :
10
# of downloads :
156
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
Link:
https://research.acce.ciphertechsolutions.com/results/c77f5ab0-2c63-4dae-aa31-f79ca23992cb/
Malware family:
n/a
ID:
1
File name:
_f07a03da99b4539d1f9f83b9a39d3e26474ad0137d0a9e35ad57106331cd0bc5.exe
Verdict:
Malicious activity
Analysis date:
2026-04-09 02:55:24 UTC
Tags:
autoit
Link:
https://app.any.run/tasks/5c970063-392b-4aac-bbbb-9b48f10b6b93

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/60879/
Verdict:
Malicious
Score:
91.7%
Link:
https://cyber-fortress.com/docs/result/index.php?id=69d714e666ab6d001dd078b1
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
Unauthorized injection to a recently created process
Сreating synchronization primitives
Using the Windows Management Instrumentation requests
Connection attempt to an infection source
Connection attempt
Sending an HTTP POST request
Unauthorized injection to a recently created process by context flags manipulation
Query of malicious DNS domain
Sending an HTTP POST request to an infection source
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
adaptive-context anti-debug autoit CAB explorer fingerprint installer installer installer-heuristic keylogger lolbin microsoft_visual_cc packed rundll32 runonce sfx
Link:
https://www.filescan.io/uploads/69d714e25ea31bc68a19fb10/reports/0c97c01f-6228-4b72-a8b2-f2f00346b02f/overview
Verdict:
Malicious
Labled as:
Win/malicious_confidence_70%
Link:
https://www.hybrid-analysis.com/sample/f07a03da99b4539d1f9f83b9a39d3e26474ad0137d0a9e35ad57106331cd0bc5
Verdict:
Malicious
File Type:
exe x64
First seen:
2026-04-09T00:06:00Z UTC
Last seen:
2026-04-10T23:54:00Z UTC
Hits:
~100
Detections:
Trojan.Win32.Injuke.pnqd PDM:Trojan.Win32.Generic Backdoor.Agent.UDP.C&C Backdoor.Agent.HTTP.C&C
Link:
https://opentip.kaspersky.com/f07a03da99b4539d1f9f83b9a39d3e26474ad0137d0a9e35ad57106331cd0bc5/results?tab=lookup
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/c42952fa-069e-4e62-bc03-c30005fe1f48
Score:
100%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/f07a03da99b4539d1f9f83b9a39d3e26474ad0137d0a9e35ad57106331cd0bc5
Gathering data
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/f07a03da99b4539d1f9f83b9a39d3e26474ad0137d0a9e35ad57106331cd0bc5/
Verdict:
Malicious
Link:
https://tip.neiki.dev/file/f07a03da99b4539d1f9f83b9a39d3e26474ad0137d0a9e35ad57106331cd0bc5
Threat name:
Win64.Trojan.Generic
Create hunting rule
Status:
Suspicious
First seen:
2026-04-09 02:54:37 UTC
File Type:
PE+ (Exe)
Extracted files:
46
AV detection:
16 of 38 (42.11%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=6b5ahwuzwrjz2h47qo42hhj6ezduvuatpufj4nnnk4iggmonbpcq._file
Result
Malware family:
n/a
Score:
  7/10
Tags:
persistence
Link:
https://tria.ge/reports/260409-dd4vvaax51/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of FindShellTrayWindow
Suspicious use of SendNotifyMessage
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Adds Run key to start application
Executes dropped EXE
Unpacked files
SH256 hash:
f07a03da99b4539d1f9f83b9a39d3e26474ad0137d0a9e35ad57106331cd0bc5
MD5 hash:
6b29553bf73aba11567617731e7a6db4
SHA1 hash:
0e054af0b804830d0529a06ed2956bf5d0cfa5d2
Link:
https://www.unpac.me/results/46fd85f4-b7b5-4d98-88d7-f761d00159d4/
SH256 hash:
5d69a932a077fee044b193c28e84564143f5c7e51079ab48e88fef74ab0b77b7
MD5 hash:
80cdd5f19d704a001589976bae277bab
SHA1 hash:
96bb030389ac938c5ebc6bd2e9fcc86a10e5f2fd
Detections:
AutoIT_Compiled
Create hunting rule
Link:
https://www.unpac.me/results/46fd85f4-b7b5-4d98-88d7-f761d00159d4/
Parent samples :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:
Malicious
Link:
https://www.vmray.com/analyses/_mb/f07a03da99b4/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/f07a03da99b4539d1f9f83b9a39d3e26474ad0137d0a9e35ad57106331cd0bc5

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_all_IPv6_variants
Create hunting rule
Author:Bierchermuesli
Description:Generic IPv6 catcher
Rule name:detect_Redline_Stealer
Create hunting rule
Author:Varp0s
Rule name:TH_AntiVM_MassHunt_Win_Malware_2026_CYFARE
Create hunting rule
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
Create hunting rule
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 f07a03da99b4539d1f9f83b9a39d3e26474ad0137d0a9e35ad57106331cd0bc5

(this sample)

  
Dropped by
Gcleaner
  
Delivery method
Distributed via web download
Cape
Cape
https://www.capesandbox.com/analysis/60879/

Comments