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setup_efas_en.exe

Tuto4pc Com International sl

This is the Eorezo installer which may include software offers for unwanted programs including toolbars. The application setup_efas_en.exe, “eFast Setup ” by Tuto4pc Com International 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 Inno Setup installer. It is also typically executed from the user's temporary directory. The file has been seen being downloaded from dl.kochialaetum.com.
Publisher:
eFast   (signed by Tuto4pc Com International sl)

Product:
eFast

Description:
eFast Setup

MD5:
345b49616590b602e2fa23688667c553

SHA-1:
f36709473ec497d7ebf74085cc648412239919ad

SHA-256:
62169a592d41d739e3c2955007df437eaaf7a4e9ed567d260bf5a28992b1c570

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.

Analysis date:
12/25/2024 12:43:11 AM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
PUP.Eorezo.Tuto4pcComInternationalsl.Installer (M)
15.12.7.18

File size:
434.6 KB (445,024 bytes)

File type:
Executable application (Win32 EXE)

Installer:
Inno Setup

Language:
Language Neutral

Common path:
C:\users\{user}\appdata\local\temp\{random}.tmp\setup_efas_en.exe

Digital Signature
Signed by:
Tuto4pc Com International sl

Authority:
GlobalSign nv-sa

Valid from:
9/16/2015 4:38:51 AM

Valid to:
8/4/2016 4:39:56 AM

Subject:
CN=Tuto4pc Com International sl, O=Tuto4pc Com International sl, STREET="S/N - WTC BARCELONA, EDIF.NORD, PLANTA 3", L=Barcelona, S=Barcelona, C=ES, OID.1.3.6.1.4.1.311.60.2.1.3=ES, SERIALNUMBER=B65546921, OID.2.5.4.15=Private Organization

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

Serial number:
1121D890BA7527895F108D950A52259E3105

File PE Metadata
Compilation timestamp:
6/19/1992 3:22:17 PM

OS version:
1.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
2.25

CTPH (ssdeep):
12288:XQi9L2SA/h6m6URA3Phng0UUl42cATvxsZh6Qz7N:XQiV2ihhVlvcAb+HN

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:
7.9255

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

Code size:
39.5 KB (40,448 bytes)

The file setup_efas_en.exe has been seen being distributed by the following URL.

http://dl.kochialaetum.com/download/hq/p010/.../setup_efas_en.exe

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