RMM

UltraViewer

UltraViewer is a remote monitoring and management (RMM) tool. More information will be added as it becomes available.

Tool overview

Category
RMM
Research authors
Not recorded
Created
2024-08-02
Last modified
2026-06-16
Privileges
Not recorded
Free / availability
Not recorded
Verification required
Not recorded
Supported platforms
Not recorded

Executables & installation paths

Filename
Not recorded
OriginalFileName
Not recorded
Description
Not recorded

Installation paths

UltraViewer_Service.exe
UltraViewer_setup*
UltraViewer_Desktop.exe
ultraviewer.exe
C:\Program Files (x86)\UltraViewer\UltraViewer_Desktop.exe
*\UltraViewer\
*\UltraViewer_Desktop.exe
ultraviewer_desktop.exe
ultraviewer_service.exe

Code signing

signer name
DUC FABULOUS CO.,LTD
certificate thumbprint
2C1D12F8BBE0827400A8440AF74FFFA8DCC8097C
src file sha256
1809068550d615bd78bdd3618cf3ab13c35e67102013cf2ef0f316684d80781c
src file path
downloaded_files/ultraviewer/1809068550d615bd78bdd3618cf3ab13c35e67102013cf2ef0f316684d80781c
signer name
DUC FABULOUS CO.,LTD
certificate thumbprint
70E9DAEDB055A6E1FA781DDB79380075A3F25F21
src file sha256
0fa31dd2affdad98dbca7d8b7a9dc02c56093ff2ca06e6b03db7aa4cd4bf5260
src file path
downloaded_files/ultraviewer/0fa31dd2affdad98dbca7d8b7a9dc02c56093ff2ca06e6b03db7aa4cd4bf5260
src file company
DucFabulous
signer name
DUC FABULOUS CO.,LTD
certificate thumbprint
44BCC88C18BF922FF9A0AB675ED7FB44F9F9C5BA
src file sha256
a7a7419a44b9e4a858b2d59f9a6876dda83e5e7841376a496e5501ffaa521883
src file path
downloaded_files/ultraviewer/a7a7419a44b9e4a858b2d59f9a6876dda83e5e7841376a496e5501ffaa521883
src file company
DucFabulous

search names

400000.ultraviewer_desktop.exe
canon-l11121e-driver-for-windows-64-bit.exe
guna.ui2.dll
j4l3wbiug.exe
lzkj4w7z9.exe
rk791amfk.exe
ultraviewer_desktop
ultraviewer_desktop.exe
ultraviewer_service.exe

company names

signer names

File hashes

authenticode
  • file name
    UltraViewer_Desktop
    sha256
    E81714CE81035A8A47CFAA8DD23DDA6996C8E6D0998BBC0075ED896F68D880B0
    sha1
    2D92896ABBCBDEB5572B09BBB6F1D65C1D88D927
  • file name
    UltraViewer_Desktop.exe
    sha256
    548124EF42D18C922867BB9EA1DD634B4F12E276294A446D06F884B254F9AF69
    sha1
    F7F0E920D7EC2E09ACCDCCA1A231520AFCC58A35
  • file name
    400000.UltraViewer_Desktop.exe
    sha256
    1FF1A9E399D350B6F2CE08674A9E5FB128BD8C3A76A7D4DF244092A46D57667C
    sha1
    C831EA4643B14F8D1CFAA08F838F10E8C9AE7583
  • file name
    UltraViewer_Desktop
    sha256
    CD908C199AEBECB6A73DCAF06EC36C396DD11ABDCB28958B07BFD7C4E8633C23
    sha1
    651E93450794775ECDB3DC69B15C48F98092E153
  • file name
    UltraViewer_Desktop
    sha256
    62ECF6A18CB7CCD565B229A9B6B8438096FED9BAC1C15412CB93977483842495
    sha1
    35C4EDF9EF2DF9EC74A7FCFEBD46ED9F5D917F96
  • file name
    UltraViewer_Desktop
    sha256
    DE73B8BC2F835F46BD1DA6E0158917EF537093CC95B2103118C9F77916DE48A4
    sha1
    EFCC427831AAAF0F5B5FA72F49EA7C74098388A0
  • file name
    UltraViewer_Desktop
    sha256
    A84EA608447177B13F73D95D37C9F2E2E675BFE61E80FDC6C82A14B285167319
    sha1
    D9D0FDF4B48A80D2902296313571E1D23451DA80
  • file name
    UltraViewer_Desktop
    sha256
    C5FF22EAA1B64FDB9EA4F47290DE911A1CE7FFAE5A3FE561AB30423A99CCE2FC
    sha1
    3CCBFF99B46EEC7995452FB34C9C123E3A980B3B
  • file name
    400000.UltraViewer_Desktop.exe
    sha256
    D20020049A0FAAB9EABB579472AE9DF9D83DE605ADFED25A198D38AF33BA41CC
    sha1
    5DF07A765238206F9CF01EC0F7845144F7D31FD2
  • file name
    rk791amfk.exe
    sha256
    6967B731D26A17077EF79DC7C34B025180B32C8E6ADE675CAE211EA5F00A5820
    sha1
    7799F3D1AF11F61F489A930A783F3D2BD4EF72B8
  • file name
    j4l3wbiug.exe
    sha256
    8D825A1439B1751FF240186F05367C2AEDD0B8D6AA0679D15B5D99B8807E4874
    sha1
    4D0E1902E6DD93BB1593278FF168D1816BC15886
  • file name
    UltraViewer_Desktop
    sha256
    AADE96BFBD793C3A6C23B0ABD8FB6BAC92E68BFB6FA610DE4BB4A4C68E9386C3
    sha1
    CD5396DF744E2AAB56CB175F3014F208250130DA
  • file name
    UltraViewer_Service.exe
    sha256
    4A58C2DFF9DDA6E4835F602C05CE21684BA0D68D3151E666ADDF89888F5E9F72
    sha1
    4B99342E3E3C959C6B0C97C92F3B6FE8234E457D
  • file name
    UltraViewer_Service.exe
    sha256
    4BB4A1CA2676A1E420F9196F482C099DE4F55154DDA9BD2EF736306262E5F6B7
    sha1
    207508B54321BF3F53DF557ECFB87D643241D104
  • file name
    Guna.UI2.dll
    sha256
    15695F795F048B4B2257F35334D2C65100BE37518B2EB47E10217A20677A9F48
    sha1
    44DBB1E4571A74EE8845D814D47D35D2B14C0D4D
  • file name
    UltraViewer_Service.exe
    sha256
    6535BC70892DC336E496D055D68B2EB09CEE2ECB287FBF95C0489BDE53F8299D
    sha1
    2B1551FE2DBFC7D7932CC4183F510A8D492955D4
  • file name
    UltraViewer_Service.exe
    sha256
    87B1DC403D65A327D474CDFAAAE91CBB6F90A61907B158E5E252FC91CFEA5386
    sha1
    74FDEA9C919E45AAA7AD7453FFE3CB6064BF40A8
  • file name
    UltraViewer_Service.exe
    sha256
    88E9500BD4BF9018BA3F5D03E300B69ED6551EF151416F7EB09A651A9AECC6C1
    sha1
    B458FB697FFFB3278C350046297BA1ACB89026A4
  • file name
    UltraViewer_Service.exe
    sha256
    8A25B090622F979744672E3BE46A1F0E0A06E6571A8FD23ECDB1B41CE0F2B5DF
    sha1
    4CC8FF36C3D89CBEFE0D0EB6A2F706EC2811932C
  • file name
    UltraViewer_Service.exe
    sha256
    C47339B8AD420E914962BCC47DA861E56CD35191127FFC8F248C4C2D6F357AD3
    sha1
    E306339592F3FE3903FEC924322E295F0556C2BD
  • file name
    UltraViewer_Service.exe
    sha256
    550A6902B6F09284EFF7ABB9C13401700E0B9D246559C99323B1AE25A5B76B0F
    sha1
    DBC2D9B2CF1BE54D26E512DA6ABE9407CA8C8E32
  • file name
    lzkj4w7z9.exe
    sha256
    CF1C8E9D9FE8B9F4EDC149C409A69018C1A52D38FF5720476F2260DC0E87BE50
    sha1
    7FE447B0F8B879CD2DADDF80DDDB1C3A53B9C691
  • file name
    canon-l11121e-Driver-for-Windows-64-bit.exe
    sha256
    142CF6DA3E1D1BCB3FC862481A6520FC7BB9C15C3B1F769FCA63865FE770B970
    sha1
    D2D579B11D561C21EA263B294A8EB87BA5B7A58E
  • file name
    UltraViewer_Service.exe
    sha256
    DECA9E44A1903DD28EBBEB05FC2F16A3EBB5407C1F4E7F891B75E8013C4288EC
    sha1
    0900497365C96C9516DE8C8FE19AEC5FFC9FBB66
page
  • file name
    UltraViewer_Desktop
    sha256
    65F75F52138C03586B40F747563EA2DB89884286CAEAC011358F68FC8F21FA6C
    sha1
    95F0113F0F1A8A8CF21E7A6905713AE037C8CE90
  • file name
    UltraViewer_Desktop.exe
    sha256
    27831DE24F6700FB7CBA9C52EEF66AAC1B8CA5CBD63466F901BAE2FBBECC356D
    sha1
    10346AE3CE02DC922877675EB198128F844BA802
  • file name
    UltraViewer_Desktop
    sha256
    A142D5C0D5628B7110E3B0D4EA09C2050282854BC2C0D7B350F0D331139494EA
    sha1
    8B469819FA1DDCD12BDAE4C37BD77587F9CA4BB5
  • file name
    UltraViewer_Desktop
    sha256
    CDE1E041F15EB39BE1ADDE6BDC25FF5DBFCA56FA9A50BB43DDA5969D4EE0901B
    sha1
    5AF87AEA452E31E48107B4D063A228EBFC0573AA
  • file name
    UltraViewer_Desktop
    sha256
    3678354E6DC305672BA88E3DB7D8A4BD7D09529A3D6E7772D81693F87DB2C637
    sha1
    08ED9455C11EDDD31B0E91C2BFD928DD82C8A34E
  • file name
    rk791amfk.exe
    sha256
    D9E9E8433C109FD3389CCBFCC238C12CA1676159D0E9B3EB9A3730694CB53AB4
    sha1
    1F465F1F09B16B096523CAE0194DA7E3CB59D804
  • file name
    j4l3wbiug.exe
    sha256
    5D119DD0F7092B7B4A7B98888012D43BE8926058A758407B54DD1B6E3D0C5EFC
    sha1
    1B1FE3B48B121FEF1F7DA09F6E01B8FCC72E6DFB
  • file name
    UltraViewer_Desktop
    sha256
    D2972161ED43254F6B345C562B5AFF33A62F035672C18343514E3A15FCEAB58F
    sha1
    57A317B7574E1FD5C6B6691CBBC16131E79E94EF
  • file name
    Guna.UI2.dll
    sha256
    D6002AE8D604CC3B2A6AFF085DDEB0E9FD66E2261AA4D4B124F93A308D1C5705
    sha1
    203D4DD208E043B95DD019B21247DB7A9318B028
  • file name
    UltraViewer_Service.exe
    sha256
    0BEE1E0F00AEF8ABAB1E36474781151F22BF8EA42DB34B716684F28A145CE159
    sha1
    BA236AF2B75EF83E254B0C8E144C9BCFF4681147
  • file name
    UltraViewer_Service.exe
    sha256
    3614DB46986C8779E5D26D93A81F9FF21A6F8B992AC651325D998D8F84AB4AF7
    sha1
    BBE4F6A39A3208EF55F8AD33778F63B0E4069757
  • file name
    canon-l11121e-Driver-for-Windows-64-bit.exe
    sha256
    1FB3D61B5BFD12E5953A669E1AB019ABDB2D80065C28B1CEA8B7FA3EA88C639A
    sha1
    D79763DA59E0482BDC85445BE3426C047F36B6F8

FORENSIC EVIDENCE

Network artifacts

Description
Known remote domains
Domains
  • *.ultraviewer.net
  • ultraviewer.net
Ports
Not recorded

Detections

Sigma
https://github.com/magicsword-io/LOLRMM/blob/main/detections/sigma/ultraviewer_network_sigma.yml
Description
Detects potential network activity of UltraViewer RMM tool
Sigma
https://github.com/magicsword-io/LOLRMM/blob/main/detections/sigma/ultraviewer_processes_sigma.yml
Description
Detects potential processes activity of UltraViewer RMM tool

References