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download_picasa-31.exe

The application download_picasa-31.exe has been detected as a potentially unwanted program by 13 anti-malware scanners. The program is a setup application that uses the Inno Setup installer, however the file is not signed with an authenticode signature from a trusted source. The setup program uses the InstallCore engine which may bundle additional software offers including toolbars and browser extensions. The file has been seen being downloaded from www.clickgratis.com.br.
MD5:
eb3ef50d09e8434e3230b5a2ee4b7199

SHA-1:
e1627c3e08165d6e89f271bcab868138550484ac

SHA-256:
a31051ec88b9d986e6fa387ac86ae22764a0265063d4e1456a035013dc2ed25b

Scanner detections:
13 / 68

Status:
Potentially unwanted

Explanation:
Uses the InstallCore download manager to install additional potentially unwanted software which may include extensions such as DealPly and various toolbars.

Analysis date:
11/23/2024 6:00:13 PM UTC  (today)

Scan engine
Detection
Engine version

Avira AntiVirus
ADWARE/InstallCore.Gen7
7.11.128.104

Bkav FE
W32.Clod900.Trojan
1.3.0.4923

Dr.Web
Trojan.Packed.24524
9.0.1.0213

ESET NOD32
Win32/InstallCore.FV
10.9367

K7 AntiVirus
Unwanted-Program
13.175.11028

Malwarebytes
PUP.Optional.Freemium.A
v2016.07.31.07

McAfee
Artemis!EB3EF50D09E8
5600.6321

Reason Heuristics
PUP.InstallCore.ENG (M)
16.7.31.19

Rising Antivirus
PE:Malware.XPACK-LNR/Heur!1.5594
23.00.65.16729

Sophos
Install Core Click run software
4.97

Trend Micro House Call
TROJ_GEN.F47V1204
7.2.213

Vba32 AntiVirus
Downware.InstallCore
3.12.24.3

VIPRE Antivirus
InstallCore
26030

File size:
657.9 KB (673,656 bytes)

File type:
Executable application (Win32 EXE)

Installer:
Inno Setup

Common path:
C:\users\{user}\downloads\download_picasa-31.exe

File PE Metadata
Compilation timestamp:
6/19/1992 7:22:17 PM

OS version:
1.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
2.25

CTPH (ssdeep):
12288:vyMJfsGPbtCbBHPsl4478Z+xVigkWmQ4WBj7bZLo9Hu2Cg/eqX4kgBUwXu:vyMJfsUgbBHklVG+K6RkuQeXS

Entry address:
0x98CC

Entry point:
55, 8B, EC, 83, C4, CC, 53, 56, 57, 33, C0, 89, 45, F0, 89, 45, DC, E8, FA, 97, FF, FF, E8, 01, AA, FF, FF, E8, 2C, CC, FF, FF, E8, 73, CC, FF, FF, E8, 0A, F3, FF, FF, E8, 71, F4, FF, FF, 33, C0, 55, 68, 76, 9F, 40, 00, 64, FF, 30, 64, 89, 20, 33, D2, 55, 68, 2C, 9F, 40, 00, 64, FF, 32, 64, 89, 22, A1, 14, B0, 40, 00, E8, 9B, FE, FF, FF, E8, 26, FA, FF, FF, 8D, 55, F0, 33, C0, E8, E0, D0, FF, FF, 8B, 55, F0, B8, D8, BD, 40, 00, E8, AB, 98, FF, FF, 6A, 02, 6A, 00, 6A, 01, 8B, 0D, D8, BD, 40, 00, B2, 01, B8...
 
[+]

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

Code size:
36 KB (36,864 bytes)

The file download_picasa-31.exe has been seen being distributed by the following URL.

http://www.clickgratis.com.br/download/redir/MzE1NQ==/.../?installer=1

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