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flash_update.exe

Application

GERYON ADS SL.

The application flash_update.exe, “Application Setup ” by GERYON ADS SL has been detected as a potentially unwanted program by 1 anti-malware scanner with very strong indications that the file is a potential threat. The program is a setup application that uses the Inno Setup installer. The file has been seen being downloaded from www.packagechucklegrab.com and multiple other hosts.
Publisher:
program   (signed by GERYON ADS SL.)

Product:
Application

Description:
Application Setup

MD5:
a4fd1b101bc8effe7f31aea1d059d769

SHA-1:
f00fcc35c8a293ad0d0ad3d4d803a288d4b44f16

SHA-256:
986cf125154d3e0bd82bbe89f7593503cf878f6dd6e86a751ac65c99e1b830d0

Scanner detections:
1 / 68

Status:
Potentially unwanted

Analysis date:
11/25/2024 10:28:37 AM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
PUP.installCore.GERYONADS.Installer (M)
16.2.11.23

File size:
942.1 KB (964,696 bytes)

Product version:
5.3.8

File type:
Executable application (Win32 EXE)

Installer:
Inno Setup

Common path:
C:\users\{user}\downloads\flash_update.exe

Digital Signature
Signed by:
GERYON ADS SL.

Authority:
GlobalSign nv-sa

Valid from:
12/17/2015 10:21:05 PM

Valid to:
6/23/2016 8:17:17 PM

Subject:
CN=GERYON ADS SL., O=GERYON ADS SL., L=Barcelona, S=Barcelona, C=ES

Issuer:
CN=GlobalSign CodeSigning CA - SHA256 - G2, O=GlobalSign nv-sa, C=BE

Serial number:
112181D069E2BE8A14952BA745AD05847F6F

File PE Metadata
Compilation timestamp:
6/20/1992 7:22:17 AM

OS version:
1.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
2.25

CTPH (ssdeep):
24576:5mtdSc2A9k2MUxfb/AWz2panOlyXori5QWqs0s5:5uV2fzsDVPnwyXqi5Xn1

Entry address:
0xA5F8

Entry point:
55, 8B, EC, 83, C4, C4, 53, 56, 57, 33, C0, 89, 45, F0, 89, 45, DC, E8, CE, 8A, FF, FF, E8, D5, 9C, FF, FF, E8, 64, 9F, FF, FF, E8, 07, A0, FF, FF, E8, A6, BF, FF, FF, E8, 11, E9, FF, FF, E8, 78, EA, FF, FF, 33, C0, 55, 68, C9, AC, 40, 00, 64, FF, 30, 64, 89, 20, 33, D2, 55, 68, 92, AC, 40, 00, 64, FF, 32, 64, 89, 22, A1, 14, C0, 40, 00, E8, 26, F5, FF, FF, E8, 11, F1, FF, FF, 80, 3D, 34, B2, 40, 00, 00, 74, 0C, E8, 23, F6, FF, FF, 33, C0, E8, C4, 97, FF, FF, 8D, 55, F0, 33, C0, E8, B6, C5, FF, FF, 8B, 55...
 
[+]

Entropy:
7.9406

Packer / compiler:
Inno Setup v5.x - Installer Maker

Code size:
39.5 KB (40,448 bytes)

The file flash_update.exe has been seen being distributed by the following 6 URLs.

http://www.packagechucklegrab.com/c?x=q7X2EZA4cp2Eh0DkLAD5yERk4g269W8a07EQtKxTejk=&c=TN/eU0MAN5jJjzYBtLdB9bophKwEMcvWMqrGhA6v02wsFH4yxsF aeZSWsI4J6tpEOuQJ8 6oUGbh oVjkmhP7/ofDeNLYB3ZWmRscbDyxwNIUsx4cg/75iNUEVXryQA&downloadAs=Flash_Update.exe&fallback_url=http://download.macromedia.com/get/flashplayer/current/licensing/.../install_flash_player_18_plugin.exe

http://www.bulkapplicationsclean.com/c?x=Q7/yA7VatHay 5h3LegVVeDf2SDin3hNZMm8ArSSffE=&c=d5WugP/Y5ubj9dcEnYwtwgHOyyVY7HOrjSGirQYdardbMsTTN8AW3DXkEVHBtDJ0pfulLvnbBqd3TC4TaB1P5PXu04dk4tXR3/qBqDPiUOUkv3 yB0c1NOco4uCvAiFH&downloadAs=Flash_Update.exe&fallback_url=http://download.macromedia.com/get/flashplayer/current/licensing/.../install_flash_player_18_plugin.exe

http://www.heartconceptsdownload.com/c?x=PjnsaA aWNO4HChJb4TMRedipjaNucT2h8tPpXIJQGE=&c=biZNuExDMzIiIUD/RCNym11cr NSbqNWeOV9xhwFCdWsbnC86D1arm9xPfOAHC6hd7vL5UvRcmGUMSAj5aG21PRvBV OzJimfhP5fjnWKLXGJxBkfsifmHX8HF8XNvCC&downloadAs=Flash_Update.exe&fallback_url=http://download.macromedia.com/get/flashplayer/current/licensing/.../install_flash_player_18_plugin.exe

http://www.heartconceptsdownload.com/c?x=yMviOqagebLzr2qltXUEIbcA rDCQv4ylV52ocxheCo=&c=nqfd6RoR3s60awqLqG/mclu4MRyYUTleGo/eVtQ7ARR6n0OP0Xuo9O TGP3JgWVAHKC6eolRmahJjXi2gZC0AdKa2ej3Ht27aqrIA0Hh7Sg2YmPy9lUxEhrAoDSupVF&downloadAs=Flash_Update.exe&fallback_url=http://download.macromedia.com/get/flashplayer/current/licensing/.../install_flash_player_18_plugin.exe

http://www.dlstockhost.com/c?x=rsLkGaUI1DKaFzIzElbTJPjeg/e7khYSDKKGGvGavl0=&c=JI1NiZRvV/903zDk2IkLxJG90Rp k7T36uhkSf aBrXQAxdoND5soX3OiG9dngT3rMFj7LogCSXaLT6 0ceg ZePx6lg/yjNYHD647jRgLxzGGcYJzzoevbyOx6tZP3 &downloadAs=Flash_Update.exe&fallback_url=http://download.macromedia.com/get/flashplayer/current/licensing/.../install_flash_player_18_plugin.exe

http://www.packagechucklegrab.com/c?x=jguLgiiHdAW4tVWY4bQ9H/ITLWi8JewtBR43M5/01/Q=&c=sDs8kQ1XoQDNV/eCfP/Nw1uMuGqN1CUVkhurbjbe3bS83A8qyXDlS8VzGy cuZlu bQz9I7Lykv ixDGhKesHyMwjP4xG6q0P7hO D6xDv7exG3r9NZGlZmOUtrYomZ&downloadAs=Flash_Update.exe&fallback_url=http://download.macromedia.com/get/flashplayer/current/licensing/.../install_flash_player_18_plugin.exe

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