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MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 8f72fb281b388cbaa7ecdfaf6b16bf80247bf0e6a92daf5077ad7cd4f3aaeff2. 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


FleetDeck


Vendor detections: 9


Intelligence 9 IOCs YARA 22 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 8f72fb281b388cbaa7ecdfaf6b16bf80247bf0e6a92daf5077ad7cd4f3aaeff2
SHA3-384 hash: 13d9585ed1c1f092d45646bda9fd7a75bf3f11ec9346ee83983cf430c5b3a3a281a6377caac1bac5360b9445a5faa9d9
SHA1 hash: bd19ef461bf72bb041e441a09ab6da4f3455a4c5
MD5 hash: fa02c783061b979419a4fa42adb8234b
humanhash: eight-lima-delta-early
File name:8f72fb281b388cbaa7ecdfaf6b16bf80247bf0e6a92daf5077ad7cd4f3aaeff2.exe
Download: download sample
Signature FleetDeck
Create hunting rule
File size:4'398'568 bytes
First seen:2026-09-21 15:08:52 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 9cbefe68f395e67356e2a5d8d1b285c0 (131 x Vidar, 64 x LummaStealer, 49 x AuroraStealer)
ssdeep 49152:nP0dfmVfyr+CU8D1i+7BN53NPyVzc9neiUM1kIq8HQ442lyXp8SnUIA26Yu4:nPt6Laeoi+0QFfXp4Oi4
TLSH T11316CF90FCDB54B5E603553158AB62BF2734AD094F31CBC7D6407BAEAC73AE10936229
TrID 29.5% (.EXE) Win64 Executable (generic) (6522/11/2)
22.8% (.EXE) Win16 NE executable (generic) (5038/12/1)
20.3% (.EXE) Win32 Executable (generic) (4504/4/1)
9.1% (.EXE) OS/2 Executable (generic) (2029/13)
9.0% (.EXE) Generic Win/DOS Executable (2002/3)
Magika pebin
dhash icon e4922945552992e4 (20 x FleetDeck)
Reporter whack_sh
Tags:exe FleetDeck signed

Code Signing Certificate

Organisation:FLEETDECK INC.
Issuer:Sectigo Public Code Signing CA EV R36
Algorithm:sha256WithRSAEncryption
Valid from:2024-07-19T00:00:00Z
Valid to:2027-07-19T23:59:59Z
Serial number: bde31b7114ed9ecfa0010ff37dfa5ebd
Intelligence: 20 malware samples on MalwareBazaar are signed with this code signing certificate
Thumbprint Algorithm:SHA256
Thumbprint: 76b9b8c88e6b28654d1b48d703887302b7b2e39014cec2008c1053c9f4ebd792
Source:This information was brought to you by ReversingLabs A1000 Malware Analysis Platform

Intelligence

File Origin
# of uploads :
1
# of downloads :
182
Origin country :
US US
Vendor Threat Intelligence
No detections
Malware family:
n/a
ID:
1
File name:
flowto.it/eRGtVGXSIA?fc=0
Verdict:
Malicious activity
Analysis date:
2026-09-09 16:27:23 UTC
Tags:
phishing rmm-phish loader fleetdeck rmm-tool golang
Link:
https://app.any.run/tasks/30871144-1867-4d9c-ac54-d86063cbccab

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/88028/
Detection(s):
SecuriteInfo.com.Trojan.Siggen31.48528.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a file in the %temp% directory
Creating a window
Сreating synchronization primitives
Searching for synchronization primitives
Modifying a system file
Creating a file in the Windows subdirectories
Creating a file in the Program Files subdirectories
Creating a process from a recently created file
Creating a file
Launching a process
Deleting a recently created file
Creating a file in the system32 subdirectories
Creating a service
Launching a service
DNS request
Connection attempt
Sending a custom TCP request
Moving a file to the Program Files subdirectory
Replacing files
Using the Windows Management Instrumentation requests
Enabling autorun for a service
Verdict:
Unknown
Threat level:
  2.5/10
Confidence:
100%
Tags:
adaptive-context anti-vm base64 crypto expand installer-heuristic lolbin overlay packed signed
Link:
https://www.filescan.io/uploads/6ab14899456dae7420f0365a/reports/582418fd-ac84-4335-aedd-4a3c343d6f2f/overview
Verdict:
Malicious
Labled as:
Trojan.Agent.oa
Link:
https://www.hybrid-analysis.com/sample/8f72fb281b388cbaa7ecdfaf6b16bf80247bf0e6a92daf5077ad7cd4f3aaeff2
Verdict:
Unknown
File Type:
exe x32
Link:
https://opentip.kaspersky.com/8f72fb281b388cbaa7ecdfaf6b16bf80247bf0e6a92daf5077ad7cd4f3aaeff2/results?tab=lookup
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/02150ed3-4901-4766-bbd1-7512b425c793
Result
Threat name:
n/a
Detection:
malicious
Classification:
evad
Score:
45 / 100
Link:
https://www.joesandbox.com/analysis/1975618
Signature
Changes security center settings (notifications, updates, antivirus, firewall)
Joe Sandbox ML detected suspicious sample
Loading BitLocker PowerShell Module
Multi AV Scanner detection for submitted file
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1975618 Sample: UyNBJn2Hr8.exe Startdate: 21/09/2026 Architecture: WINDOWS Score: 45 45 agentupdate.fleetdeck.io 2->45 55 Multi AV Scanner detection for submitted file 2->55 57 Joe Sandbox ML detected suspicious sample 2->57 9 msiexec.exe 80 34 2->9         started        12 svchost.exe 2->12         started        15 svchost.exe 1 1 2->15         started        18 8 other processes 2->18 signatures3 process4 dnsIp5 39 C:\Windows\Installer\MSIDFDA.tmp, PE32 9->39 dropped 41 C:\Windows\Installer\MSI745D.tmp, PE32 9->41 dropped 43 C:\...\fleetdeck_agent_svc.exe, PE32 9->43 dropped 20 fleetdeck_agent_svc.exe 2 9->20         started        22 msiexec.exe 9->22         started        24 msiexec.exe 9->24         started        59 Changes security center settings (notifications, updates, antivirus, firewall) 12->59 26 MpCmdRun.exe 12->26         started        47 127.0.0.1 unknown unknown 15->47 49 9.9.9.9, 49732, 49733, 49778 QUAD9-AS-1-Quad9US United States 18->49 51 8.8.8.8, 49718, 49719, 49764 GOOGLE-GoogleLLCUS United States 18->51 53 8 other IPs or domains 18->53 file6 signatures7 process8 process9 28 powershell.exe 33 20->28         started        31 powershell.exe 32 20->31         started        33 conhost.exe 26->33         started        signatures10 61 Loading BitLocker PowerShell Module 28->61 35 conhost.exe 28->35         started        37 conhost.exe 31->37         started        process11
Score:
90%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/8f72fb281b388cbaa7ecdfaf6b16bf80247bf0e6a92daf5077ad7cd4f3aaeff2
Gathering data
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/8f72fb281b388cbaa7ecdfaf6b16bf80247bf0e6a92daf5077ad7cd4f3aaeff2/
Threat name:
Win32.Trojan.Qwexlafiba
Create hunting rule
Status:
Malicious
First seen:
2026-09-04 05:32:10 UTC
File Type:
PE (Exe)
Extracted files:
20
AV detection:
9 of 24 (37.50%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=r5zpwka3hcglvj7m36xwwfv7qashx4hgvew26udxvv6nj45k57za._file
Result
Malware family:
n/a
Score:
  8/10
Tags:
defense_evasion discovery execution ransomware spyware trojan
Link:
https://tria.ge/reports/260921-sjkfqavzes/
Behaviour
Checks SCSI registry key(s)
Modifies data under HKEY_USERS
Modifies registry class
Modifies system certificate store
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of FindShellTrayWindow
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Uses Volume Shadow Copy service COM API
System Location Discovery: System Language Discovery
Drops file in Program Files directory
Drops file in Windows directory
Drops file in System32 directory
Badlisted process makes network request
Enumerates connected drives
Looks up external IP address via web service
Executes dropped EXE
Loads dropped DLL
Command and Scripting Interpreter: PowerShell
Unpacked files
SH256 hash:
8f72fb281b388cbaa7ecdfaf6b16bf80247bf0e6a92daf5077ad7cd4f3aaeff2
MD5 hash:
fa02c783061b979419a4fa42adb8234b
SHA1 hash:
bd19ef461bf72bb041e441a09ab6da4f3455a4c5
Link:
https://www.unpac.me/results/ba9222b1-ae71-46be-b8f7-3aa501a87422/
SH256 hash:
2d6e754e9d045125ef146b215946ecfa4237e6193f3437a8cae46fa043a68a09
MD5 hash:
ff6ecfd3721f337e188c9806ed5a94b3
SHA1 hash:
a0069119406833dc563a68ddc465839186a82a43
Link:
https://www.unpac.me/results/ba9222b1-ae71-46be-b8f7-3aa501a87422/
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
LeetHozer
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/8f72fb281b388cbaa7ecdfaf6b16bf80247bf0e6a92daf5077ad7cd4f3aaeff2

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:command_and_control
Create hunting rule
Author:CD_R0M_
Description:This rule searches for common strings found by malware using C2. Based on a sample used by a Ransomware group
Rule name:DebuggerCheck__API
Create hunting rule
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:DebuggerException__SetConsoleCtrl
Create hunting rule
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:DetectGoMethodSignatures
Create hunting rule
Author:Wyatt Tauber
Description:Detects Go method signatures in unpacked Go binaries
Rule name:Detect_Go_GOMAXPROCS
Create hunting rule
Author:Obscurity Labs LLC
Description:Detects Go binaries by the presence of runtime.GOMAXPROCS in the runtime metadata
Rule name:Detect_SliverFox_String
Create hunting rule
Author:huoji
Description:Detect files is `SliverFox` malware
Rule name:GoBinTest
Create hunting rule
Rule name:golang
Create hunting rule
Rule name:Golangmalware
Create hunting rule
Author:Dhanunjaya
Description:Malware in Golang
Rule name:golang_binary_string
Create hunting rule
Description:Golang strings present
Rule name:golang_bin_JCorn_CSC846
Create hunting rule
Author:Justin Cornwell
Description:CSC-846 Golang detection ruleset
Rule name:Golang_Find_CSC846
Create hunting rule
Author:Ashar Siddiqui
Description:Find Go Signatuers
Rule name:Golang_Find_CSC846_Simple
Create hunting rule
Author:Ashar Siddiqui
Description:Find Go Signatuers
Rule name:HiveRansomware
Create hunting rule
Author:Dhanunjaya
Description:Yara Rule To Detect Hive V4 Ransomware
Rule name:NET
Create hunting rule
Author:malware-lu
Rule name:PE_Digital_Certificate
Create hunting rule
Author:albertzsigovits
Rule name:ProgramLanguage_Golang
Create hunting rule
Author:albertzsigovits
Description:Application written in Golang programming language
Rule name:SEH__vectored
Create hunting rule
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:Suspicious_Golang_Binary
Create hunting rule
Author:Tim Machac
Description:Triage: Golang-compiled binary with suspicious OS/persistence/network strings (not family-specific)
Rule name:suspicious_PEs
Create hunting rule
Author:txc
Description:This rule detected suspicious PE files, based on high entropy and low amount of imported DLLs. This behaviour indicates packed files or files, that hide their true intention.
Rule name:ThreadControl__Context
Create hunting rule
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
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/

File information

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

Web download

FleetDeck

Executable exe 8f72fb281b388cbaa7ecdfaf6b16bf80247bf0e6a92daf5077ad7cd4f3aaeff2

(this sample)

  
Delivery method
Distributed via web download
Cape
Cape
https://www.capesandbox.com/analysis/88028/

Comments