Overview
overview
7Static
static
3FileZilla_...up.exe
windows10-2004-x64
4FileZilla_...up.exe
windows11-21h2-x64
4$PLUGINSDIR/INetC.dll
windows10-2004-x64
3$PLUGINSDIR/INetC.dll
windows11-21h2-x64
3$PLUGINSDI...nu.dll
windows10-2004-x64
3$PLUGINSDI...nu.dll
windows11-21h2-x64
3$PLUGINSDI...em.dll
windows10-2004-x64
3$PLUGINSDI...em.dll
windows11-21h2-x64
3$PLUGINSDIR/UAC.dll
windows10-2004-x64
3$PLUGINSDIR/UAC.dll
windows11-21h2-x64
3$PLUGINSDI...fo.dll
windows10-2004-x64
3$PLUGINSDI...fo.dll
windows11-21h2-x64
3$PLUGINSDI...gs.dll
windows10-2004-x64
3$PLUGINSDI...gs.dll
windows11-21h2-x64
3$PLUGINSDI...id.dll
windows10-2004-x64
3$PLUGINSDI...id.dll
windows11-21h2-x64
3$R0.dll
windows10-2004-x64
3$R0.dll
windows11-21h2-x64
3$R2/NSIS.L...6_.exe
windows10-2004-x64
3$R2/NSIS.L...6_.exe
windows11-21h2-x64
3$_36_.dll
windows10-2004-x64
3$_36_.dll
windows11-21h2-x64
3GPL.html
windows10-2004-x64
4GPL.html
windows11-21h2-x64
4filezilla.exe
windows10-2004-x64
7filezilla.exe
windows11-21h2-x64
7fzstorj.exe
windows10-2004-x64
1fzstorj.exe
windows11-21h2-x64
1libargon2.dll
windows10-2004-x64
1libargon2.dll
windows11-21h2-x64
1libfilezilla-57.dll
windows10-2004-x64
1libfilezilla-57.dll
windows11-21h2-x64
1Analysis
- max time kernel
149s - max time network
154s - platform
windows10-2004_x64 - resource
win10v2004-20260130-en - resource tags
arch:x64arch:x86image:win10v2004-20260130-enlocale:en-usos:windows10-2004-x64systemwindows - submitted
22/04/2026, 12:29
Static task
static1
Behavioral task
behavioral1
Sample
FileZilla_3.70.4_win64_sponsored2-setup.exe
Resource
win10v2004-20260130-en
Behavioral task
behavioral2
Sample
FileZilla_3.70.4_win64_sponsored2-setup.exe
Resource
win11-20260130-en
Behavioral task
behavioral3
Sample
$PLUGINSDIR/INetC.dll
Resource
win10v2004-20260130-en
Behavioral task
behavioral4
Sample
$PLUGINSDIR/INetC.dll
Resource
win11-20260130-en
Behavioral task
behavioral5
Sample
$PLUGINSDIR/StartMenu.dll
Resource
win10v2004-20260130-en
Behavioral task
behavioral6
Sample
$PLUGINSDIR/StartMenu.dll
Resource
win11-20260130-en
Behavioral task
behavioral7
Sample
$PLUGINSDIR/System.dll
Resource
win10v2004-20260130-en
Behavioral task
behavioral8
Sample
$PLUGINSDIR/System.dll
Resource
win11-20260130-en
Behavioral task
behavioral9
Sample
$PLUGINSDIR/UAC.dll
Resource
win10v2004-20260130-en
Behavioral task
behavioral10
Sample
$PLUGINSDIR/UAC.dll
Resource
win11-20260130-en
Behavioral task
behavioral11
Sample
$PLUGINSDIR/UserInfo.dll
Resource
win10v2004-20260130-en
Behavioral task
behavioral12
Sample
$PLUGINSDIR/UserInfo.dll
Resource
win11-20260130-en
Behavioral task
behavioral13
Sample
$PLUGINSDIR/nsDialogs.dll
Resource
win10v2004-20260130-en
Behavioral task
behavioral14
Sample
$PLUGINSDIR/nsDialogs.dll
Resource
win11-20260130-en
Behavioral task
behavioral15
Sample
$PLUGINSDIR/nsis_appid.dll
Resource
win10v2004-20260130-en
Behavioral task
behavioral16
Sample
$PLUGINSDIR/nsis_appid.dll
Resource
win11-20260130-en
Behavioral task
behavioral17
Sample
$R0.dll
Resource
win10v2004-20260130-en
Behavioral task
behavioral18
Sample
$R0.dll
Resource
win11-20260130-en
Behavioral task
behavioral19
Sample
$R2/NSIS.Library.RegTool.v3.$_106_.exe
Resource
win10v2004-20260130-en
Behavioral task
behavioral20
Sample
$R2/NSIS.Library.RegTool.v3.$_106_.exe
Resource
win11-20260130-en
Behavioral task
behavioral21
Sample
$_36_.dll
Resource
win10v2004-20260130-en
Behavioral task
behavioral22
Sample
$_36_.dll
Resource
win11-20260130-en
Behavioral task
behavioral23
Sample
GPL.html
Resource
win10v2004-20260130-en
Behavioral task
behavioral24
Sample
GPL.html
Resource
win11-20260130-en
Behavioral task
behavioral25
Sample
filezilla.exe
Resource
win10v2004-20260130-en
Behavioral task
behavioral26
Sample
filezilla.exe
Resource
win11-20260130-en
Behavioral task
behavioral27
Sample
fzstorj.exe
Resource
win10v2004-20260130-en
Behavioral task
behavioral28
Sample
fzstorj.exe
Resource
win11-20260130-en
Behavioral task
behavioral29
Sample
libargon2.dll
Resource
win10v2004-20260130-en
Behavioral task
behavioral30
Sample
libargon2.dll
Resource
win11-20260130-en
Behavioral task
behavioral31
Sample
libfilezilla-57.dll
Resource
win10v2004-20260130-en
Behavioral task
behavioral32
Sample
libfilezilla-57.dll
Resource
win11-20260130-en
General
- Target $R0.dll
- Size 32KB
- Sample260422-ppb5rabw3x
- SHA256 ebce13c84f3a8bee27e304accc2a0fa3cd0c0bb1d56f0501024fde9eb1cee375
- MD5 1ed933a684b49120a2c42d5b4f366d0d
- SHA1 2992d10c3c0ec10e51d7c90ed4425cb83c763d06
- SHA512 503bf8e04af921cdcc5eb6a1051bd5ba173c26f7f5b5ddfc2d77a4346ad238f9366127de4ade6bf1c08666f79f23046e06a0100d40ea98c67e54bf25d6d7404d
- SSDEEP 768:h/Bod79KZGU7L5oF6vPskQnLMbAgewd9j1lDibLfNobqu8:h/Wd7Tk7u4bAgewdp1l2dobP8
- TLSH T1D8E25D06FF1168B1DED34CF469D9DB7B86B135328D164AA2FF58C3487422B636904E1B
- 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 regsvr32.exe - Suspicious use of WriteProcessMemory 1 IoCs
description pid Process procid_target PID 5768 wrote to memory of 1364 5768 regsvr32.exe 83