Overview

overview

10

Static

static

5

OInstall.exe

windows10-ltsc_2021-x64

10

Resubmissions

02/11/2026, 16:18

261102-trxxfsxw6l10

02/11/2026, 16:06

261102-tkatcaxw2j10

Sharing

Copy URL Twitter E-mail

General

  • Target
    OInstall.exe
  • Size 10.9MB
  • Sample261102-tkatcaxw2j
  • SHA256 414155bf11893ec64ba0f4ffb7de92885090845a0761cf8f6743462aa5991d5e
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
5/10
upx

Malware Config

Signatures

  • UPX packed file 1 IoCs

    Detects executables packed with UPX/modified UPX open source packer.

    upx
  • Unsigned PE 1 IoCs

    Checks for missing Authenticode signature.

  • Untrusted Codesign Signers 1 IoCs

    Codesigned file was signed by an untrusted entity.

File Explorer

  • OInstall.exe
    .exe 10.9MB
  • out.upx
    .exe 21.0MB

OInstall.exe

  • SHA256 414155bf11893ec64ba0f4ffb7de92885090845a0761cf8f6743462aa5991d5e
  • MD5 SHA1 SHA512 SSDEEP TLSH
windows:4windowsx86arch:x86

  • UPX packed file

    Detects executables packed with UPX/modified UPX open source packer.

    upx

  • Untrusted Codesign Signers

    Codesigned file was signed by an untrusted entity.

Password
1231

PE Signature issue

Digest
1a:f3:7b:66:8c:05:ac:49:bf:8c:62:e6:31:77:54:be:14:99:6f:fd:5e:8a:91:81:15:81:7f:04:65:53:2c:56
Digest Algorithm
sha256
PE Digests Matches
Trusted
Not trusted
Signing Certificate
NO CERTIFICATE
Chains

Jan 1, 0001

PE Signature issue

Digest
4d:97:b1:3e:ae:92:f0:4f:61:2d:e1:7a:d2:09:2f:95:02:f3:4e:47
Digest Algorithm
sha1
PE Digests Matches
Trusted
Not trusted
Signing Certificate
NO CERTIFICATE
Chains

Jan 1, 0001

Minor OS version
0
Major OS version
4
Entry point
22568624
Magic Number
267
Subsystem
IMAGE_SUBSYSTEM_WINDOWS_GUI
DLL Characteristics
File Characteristics
IMAGE_FILE_RELOCS_STRIPPED IMAGE_FILE_EXECUTABLE_IMAGE IMAGE_FILE_LINE_NUMS_STRIPPED IMAGE_FILE_LOCAL_SYMS_STRIPPED IMAGE_FILE_32BIT_MACHINE
PDB paths