Overview
overview
5Static
static
5FSViewerSetup81.exe
windows10-2004-x64
4FSViewerSetup81.exe
windows11-ltsc_2024-x64
4$PLUGINSDI...ns.dll
windows10-2004-x64
3$PLUGINSDI...ns.dll
windows11-ltsc_2024-x64
3$PLUGINSDI...em.dll
windows10-2004-x64
3$PLUGINSDI...em.dll
windows11-ltsc_2024-x64
3EmailZipEXE.exe
windows10-2004-x64
3EmailZipEXE.exe
windows11-ltsc_2024-x64
3FSIcons.dll
windows10-2004-x64
3FSIcons.dll
windows11-ltsc_2024-x64
3FSViewer.exe
windows10-2004-x64
3FSViewer.exe
windows11-ltsc_2024-x64
3FSViewerHelp.chm
windows10-2004-x64
1FSViewerHelp.chm
windows11-ltsc_2024-x64
1Languages/...10.chm
windows10-2004-x64
1Languages/...10.chm
windows11-ltsc_2024-x64
1Languages/...11.chm
windows10-2004-x64
1Languages/...11.chm
windows11-ltsc_2024-x64
1Languages/...13.chm
windows10-2004-x64
1Languages/...13.chm
windows11-ltsc_2024-x64
1Languages/...15.chm
windows10-2004-x64
1Languages/...15.chm
windows11-ltsc_2024-x64
1Languages/...17.chm
windows10-2004-x64
1Languages/...17.chm
windows11-ltsc_2024-x64
1Languages/...18.chm
windows10-2004-x64
1Languages/...18.chm
windows11-ltsc_2024-x64
1Languages/...21.chm
windows10-2004-x64
1Languages/...21.chm
windows11-ltsc_2024-x64
1Languages/..._4.chm
windows10-2004-x64
1Languages/..._4.chm
windows11-ltsc_2024-x64
1Languages/..._5.chm
windows10-2004-x64
1Languages/..._5.chm
windows11-ltsc_2024-x64
1Analysis
- max time kernel
149s - max time network
134s - platform
windows10-2004_x64 - resource
win10v2004-20260513-en - resource tags
arch:x64arch:x86image:win10v2004-20260513-enlocale:en-usos:windows10-2004-x64systemwindows - submitted
15/08/2026, 00:23
Behavioral task
behavioral1
Sample
FSViewerSetup81.exe
Resource
win10v2004-20260513-en
Behavioral task
behavioral2
Sample
FSViewerSetup81.exe
Resource
win11ltsc2024-20260709-en
Behavioral task
behavioral3
Sample
$PLUGINSDIR/InstallOptions.dll
Resource
win10v2004-20260513-en
Behavioral task
behavioral4
Sample
$PLUGINSDIR/InstallOptions.dll
Resource
win11ltsc2024-20260709-en
Behavioral task
behavioral5
Sample
$PLUGINSDIR/System.dll
Resource
win10v2004-20260513-en
Behavioral task
behavioral6
Sample
$PLUGINSDIR/System.dll
Resource
win11ltsc2024-20260709-en
Behavioral task
behavioral7
Sample
EmailZipEXE.exe
Resource
win10v2004-20260513-en
Behavioral task
behavioral8
Sample
EmailZipEXE.exe
Resource
win11ltsc2024-20260709-en
Behavioral task
behavioral9
Sample
FSIcons.dll
Resource
win10v2004-20260513-en
Behavioral task
behavioral10
Sample
FSIcons.dll
Resource
win11ltsc2024-20260709-en
Behavioral task
behavioral11
Sample
FSViewer.exe
Resource
win10v2004-20260513-en
Behavioral task
behavioral12
Sample
FSViewer.exe
Resource
win11ltsc2024-20260709-en
Behavioral task
behavioral13
Sample
FSViewerHelp.chm
Resource
win10v2004-20260513-en
Behavioral task
behavioral14
Sample
FSViewerHelp.chm
Resource
win11ltsc2024-20260709-en
Behavioral task
behavioral15
Sample
Languages/FSViewerHelp_10.chm
Resource
win10v2004-20260513-en
Behavioral task
behavioral16
Sample
Languages/FSViewerHelp_10.chm
Resource
win11ltsc2024-20260710-en
Behavioral task
behavioral17
Sample
Languages/FSViewerHelp_11.chm
Resource
win10v2004-20260513-en
Behavioral task
behavioral18
Sample
Languages/FSViewerHelp_11.chm
Resource
win11ltsc2024-20260709-en
Behavioral task
behavioral19
Sample
Languages/FSViewerHelp_13.chm
Resource
win10v2004-20260513-en
Behavioral task
behavioral20
Sample
Languages/FSViewerHelp_13.chm
Resource
win11ltsc2024-20260709-en
Behavioral task
behavioral21
Sample
Languages/FSViewerHelp_15.chm
Resource
win10v2004-20260513-en
Behavioral task
behavioral22
Sample
Languages/FSViewerHelp_15.chm
Resource
win11ltsc2024-20260709-en
Behavioral task
behavioral23
Sample
Languages/FSViewerHelp_17.chm
Resource
win10v2004-20260513-en
Behavioral task
behavioral24
Sample
Languages/FSViewerHelp_17.chm
Resource
win11ltsc2024-20260709-en
Behavioral task
behavioral25
Sample
Languages/FSViewerHelp_18.chm
Resource
win10v2004-20260513-en
Behavioral task
behavioral26
Sample
Languages/FSViewerHelp_18.chm
Resource
win11ltsc2024-20260709-en
Behavioral task
behavioral27
Sample
Languages/FSViewerHelp_21.chm
Resource
win10v2004-20260513-en
Behavioral task
behavioral28
Sample
Languages/FSViewerHelp_21.chm
Resource
win11ltsc2024-20260709-en
Behavioral task
behavioral29
Sample
Languages/FSViewerHelp_4.chm
Resource
win10v2004-20260513-en
Behavioral task
behavioral30
Sample
Languages/FSViewerHelp_4.chm
Resource
win11ltsc2024-20260710-en
Behavioral task
behavioral31
Sample
Languages/FSViewerHelp_5.chm
Resource
win10v2004-20260513-en
Behavioral task
behavioral32
Sample
Languages/FSViewerHelp_5.chm
Resource
win11ltsc2024-20260709-en
General
- Target EmailZipEXE.exe
- Size 42KB
- Sample260815-aprg4swtbx
- SHA256 bb785a4d416ba2bdc5bcdb52423cdcc07953b7f7cb09c63ccb2c9bf2f5bf3709
- MD5 350d7f37a91f16d2ed63471edd4dd684
- SHA1 47b6f66f70ac32cc7195935d11ecf634b1c1ae30
- SHA512 6cb1460255ea5987872083ec6cb7eb2d98444e10d49c3fcd18715e2dcacd17d35219236c6eb8da523a362fc7a8d64a3966b647a256e34510700c9617974394bf
- SSDEEP 768:peVqK1szF9uIXYjIv8fHZnqH57nGuZiR4rPbFJhMdXA0:MVqK1sJIy8/9a5zdPZs20
- TLSH T18E138E13A6C0C471D0B7C9784F32D2F83A3FBAA21C56599ABAC81D9DFE5B783C524146
- MD5 SHA1 SHA512 SSDEEP TLSH
Malware Config
Signatures
- System Location Discovery: System Language Discovery 1 TTPs 1 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language EmailZipEXE.exe