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graphmatica-programas-gratis-net.exe

Legic

MediaProgramas SL

The installer utilizes the installCore download manager which may bundle additional offers for various ad-supported toolbars, extensions and utilities. The application graphmatica-programas-gratis-net.exe, “Legic Setup ” by MediaProgramas SL has been detected as adware 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 installCore installer. The file has been seen being downloaded from www.bundlecentralbulk.com and multiple other hosts.
Publisher:
MediaProgramas SL  (signed and verified)

Product:
Legic

Description:
Legic Setup

Version:
3.8.5.2

MD5:
c80bdba7b6368013046e4c86c3153419

SHA-1:
080daeb0caaf02df9cd67a02798dbaaef1cdbb5f

SHA-256:
55773ee4881dbf9ef1a6d5736e1a4d7bce8769116f189a65cb7a27a66cfbe3c8

Scanner detections:
1 / 68

Status:
Adware

Note:
Our current pool of anti-malware engines have not currently detected this file, however based on our own detection heuristics we feel that this file is unwanted.

Description:
This 'download manager' is also considered bundleware, a utility designed to download software (possibly legitimate or opensource) and bundle it with a number of optional offers including ad-supported utilities, toolbars, shopping comparison tools and browser extensions.

Analysis date:
5/19/2024 4:36:02 AM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
PUP.installCore (M)
16.8.10.22

File size:
983.4 KB (1,007,024 bytes)

Product version:
1.3

Copyright:
Installer lite

File type:
Executable application (Win32 EXE)

Bundler/Installer:
installCore (using Inno Setup)

Common path:
C:\users\{user}\downloads\graphmatica-programas-gratis-net.exe

Digital Signature
Signed by:
MediaProgramas SL

Authority:
GlobalSign nv-sa

Valid from:
1/19/2016 5:45:23 AM

Valid to:
1/19/2017 5:45:23 AM

Subject:
CN=MediaProgramas SL, O=MediaProgramas SL, L=Caceres, C=ES

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

Serial number:
1121D99693421A43CAD4725D8372A3D12E34

File PE Metadata
Compilation timestamp:
6/19/1992 5:22:17 PM

OS version:
1.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
2.25

CTPH (ssdeep):
24576:3ai4DLOIiNhbS0Z6Bb0jzZ0PHPBpSA1jKTMBTlP0QjcpMXVJoe:3zwLOb3Z6Z+ePZpZh+Gpfl

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...
 
[+]

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

Code size:
39.5 KB (40,448 bytes)

The file graphmatica-programas-gratis-net.exe has been seen being distributed by the following 6 URLs.

http://www.bundlecentralbulk.com/yHtAaZdln6OjrqT6wneFIj5u0Hp8tmFtnON19HSVvgv6w6RUh76qfFK261Z96SadURH2SQhOM7aEl3y8htCIvpkNyLG4LE1rkONzYQqYFNUgAwVYER3yv7MAlQRFTl501vgTg7d5ypVeJ67kesSLxdYa_tX73QUJl3u6UaYpyMkm2BN4cJdBrkpTmLPNlI xPMzMPNEF4_Q UwmmphfV8ebIZcxwnw==-GzUAAMRtbD5HNH5ninRqBEGBQw4cvm9REqjVAbaBvDFFhU77dGkJ7tboO0WjY64B

http://www.bundlecentralbulk.com/vWjLY8Xvz2BGbyn8feoklQMURDzqfyMXffMpagWr2KEN1wM8NYzx8V_wVGf71eZvU2ig59eF14NPHo5w5imvtdtorAxPCasKzGsJKcdoMdgjCOzy5Xq5gdhRq75iJ4Yf4NZ4pAy2nYrd18k8BoYrhA5RU5MtAfqa6U8YIVzkrxrMn6yk0PNg NXYurPb9o_gs96u5SiRhgXa9l6B_99lhxR4ogolgw==-GzUAAMRtbD5HNH5ninRqBEGBQw4cvm9REqjVAbaBvDFFhU77dGkJ7tboO0WjY64B

http://www.bundlecentralbulk.com/Cm80ZA TDTH2dxl4XoECJVBHjSqqgoWOMvM1itHOSEbp7FsiJ_YD4P1H5Fz4u KoY9zoWOYia58tiPyniITUFydNnIOB4bYzAXvcC6m9M6Ke 3q0OSL_BoZbKoipJ1psdUJHuMW9TWHEnxgoYSIGSoK6hOmwMdrs6mcuhh1ijy_YSC2Fa23RLWCv2J33rkWEmsFD1JIbyKReXoIkIEoSMfm83NuwpA==-GzUAAMRtbD5HNH5ninRqBEGBQw4cvm9REqjVAbaBvDFFhU77dGkJ7tboO0WjY64B

http://www.bundlecentralbulk.com/y8SRlpO5zczK5pedyQ55RRIlo6XyBy3c2ctuxZdJQQHS8B_2la1MD49ul2e4UUGLGbGBrE5BBy80SHJfkgg_nJV3cdzduMACoehayE3woBOxjnYP8IfqXk8_BHohCtX4ksvdvxhlnhTzms5PLDI1HemlLlkXIDA xpqRgsaR9iLOpAG2lGeBqT YtPcdKY0H4kbGRUDvC1FAN4N M4PQiEVoijRSdQ==-GzUAAMRtbD5HNH5ninRqBEGBQw4cvm9REqjVAbaBvDFFhU77dGkJ7tboO0WjY64B

http://www.bundlecentralbulk.com/d5ZQ59WbrLPeFkeMhL5jN_O4WSEXUQ6dqHfF EDxgjTcvaR9uKwCpyx0caT9s1f4wcj0 sRdjLLcYIIQoxK7x3loV5g OCTOKJ_lrMfwFZX31oMb3B Qx5aya5yGMvdeIfQNWbl0xktzlfflqtKx3ZQ8CEBZfmzTLwsZmonFJAyEMqfg1wSWoYYUl RMptp07xqgeROGpeIr9xOG0yI1aHhmuSbNvg==-GzUAAMRtbD5HNH5ninRqBEGBQw4cvm9REqjVAbaBvDFFhU77dGkJ7tboO0WjY64B

http://www.bundlecentralbulk.com/sU1RfRTZKeZNIxB4Igy65C4OdNO3Wn9D3b iayMAM1A9ILbaGwnfIFHeaEQKh4edTdSBdzypvZ68itN5ws0aYLkvgxj5ROYNqUKrvn q3zzkaxDoszlNkfwuIIeHgfiIDMsrW1hFWznXoSapKAVktQRrpfRkKw2qKkXY LIAAd66qCjb5ugJhwt98qFXE4BU 8j_mtz3qOpDCvc33Q3fQ5Hg6XqTUA==-GzUAAMRtbD5HNH5ninRqBEGBQw4cvm9REqjVAbaBvDFFhU77dGkJ7tboO0WjY64B

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