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office.exe

The application office.exe has been detected as a potentially unwanted program by 18 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 office.logiciel-france.com.
MD5:
685f2f87a74f1c407b434370d23c8aae

SHA-1:
d97d4a19e6062ae3f65edc6ea3f85bf195b33844

SHA-256:
6d7f42f898f282cc5c943f83d57aaff26b94c52f6431da5cf5ff54aae327851a

Scanner detections:
18 / 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:
4/24/2024 6:07:26 AM UTC  (today)

Scan engine
Detection
Engine version

Lavasoft Ad-Aware
Adware.Generic.663743
945

Agnitum Outpost
PUA.InstallCore
7.1.1

Bitdefender
Adware.Generic.663743
1.0.20.930

Bkav FE
W32.Clod35b.Trojan
1.3.0.4959

Dr.Web
Adware.InstallCore.133
9.0.1.0186

Emsisoft Anti-Malware
Adware.Generic.663743
8.14.07.05.06

ESET NOD32
Win32/InstallCore.CS (variant)
8.9698

F-Prot
W32/InstallCore.R3.gen
v6.4.7.1.166

F-Secure
Adware.Generic.663743
11.2014-05-07_7

G Data
Adware.Generic.663743
14.7.24

Malwarebytes
PUP.Optional.InstallCore.A
v2014.07.05.06

McAfee
Artemis!685F2F87A74F
5600.7079

MicroWorld eScan
Adware.Generic.663743
15.0.0.558

Rising Antivirus
PE:Malware.XPACK-LNR/Heur!1.5594
23.00.65.14703

Trend Micro House Call
TROJ_GEN.R0CBC0OA414
7.2.186

Trend Micro
TROJ_GEN.R0CBC0OA414
10.465.05

Vba32 AntiVirus
Downware.InstallCore
3.12.26.0

VIPRE Antivirus
InstallCore.b
28384

File size:
584.7 KB (598,704 bytes)

File type:
Executable application (Win32 EXE)

Installer:
Inno Setup

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

File PE Metadata
Compilation timestamp:
6/20/1992 12:22:17 AM

OS version:
1.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
2.25

CTPH (ssdeep):
12288:wFyMJfsGqGnXJvweRvegInDm0ZPxYUZ/a0t9oSNyUnfrbXaAyuJA29917dYAHNlZ:qyMJfsn05Pvkm0ZPiU5aR3UnfrbTG29z

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

Code size:
36 KB (36,864 bytes)

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

http://office.logiciel-france.com/fr.asp

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