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wildtaxi.exe

Say Media Group

The installer utilizes the installCore download manager which may bundle additional offers for various ad-supported toolbars, extensions and utilities. The application wildtaxi.exe by Say Media Group has been detected as adware by 13 anti-malware scanners. The program is a setup application that uses the installCore installer. 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 installer.gameoff-prod.appspot.com and multiple other hosts.
Publisher:
Say Media Group  (signed and verified)

MD5:
44d4749604b9ae634d77cf998f05574b

SHA-1:
d90fa40c883604ae6685f2d1f650e3e72323ce29

SHA-256:
064a4380349006da70203eef4983fe2ba95ab2d20f966368bd9a1af973ef9c66

Scanner detections:
13 / 68

Status:
Adware

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

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:
4/25/2024 12:44:17 AM UTC  (today)

Scan engine
Detection
Engine version

Avira AntiVirus
Adware/InstallCore.A.289
7.11.164.60

AVG
Generic
2015.0.3354

Comodo Security
Application.Win32.InstallCore.GGTA
19492

Dr.Web
Trojan.MulDrop5.10078
9.0.1.0255

ESET NOD32
Win32/InstallCore.OK potentially unwanted application
8.7.0.302.0

F-Prot
W32/A-dbe1ec51
v6.4.7.1.166

herdProtect (fuzzy)
variant of mygames.exe (Adware)
2014.11.7.1

K7 AntiVirus
Adware
13.183.13345

Malwarebytes
PUP.Optional.InstallCore.A
v2014.09.12.08

McAfee
CryptInno
5600.7010

Reason Heuristics
PUP.SayMediaGroup.I
14.9.12.8

Sophos
Install Core Click run software
4.98

VIPRE Antivirus
Threat.4788237
31208

File size:
699.1 KB (715,880 bytes)

File type:
Executable application (Win32 EXE)

Bundler/Installer:
installCore (using Inno Setup)

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

Digital Signature
Signed by:
Say Media Group

Authority:
COMODO CA Limited

Valid from:
5/1/2013 1:00:00 AM

Valid to:
5/2/2014 12:59:59 AM

Subject:
CN=Say Media Group, O=Say Media Group, STREET=1 Habarzel Street, L=Tel Aviv, S=Israel, PostalCode=69710, C=IL

Issuer:
CN=COMODO Code Signing CA 2, O=COMODO CA Limited, L=Salford, S=Greater Manchester, C=GB

Serial number:
58BF7ADB4EB9F96866B03020027FBE43

File PE Metadata
Compilation timestamp:
6/19/1992 11:22:17 PM

OS version:
1.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
2.25

CTPH (ssdeep):
12288:IxFay9obZPJTxJxPvkLLT39HvsPJmbTL8e3n/GV5mYqxsupApkps2ZvX2t:IxFNwpJVJCjxvsPMbTF3/GjmMuKXWvA

Entry address:
0x9C40

Entry point:
55, 8B, EC, 83, C4, C4, 53, 56, 57, 33, C0, 89, 45, F0, 89, 45, DC, E8, 86, 94, FF, FF, E8, 8D, A6, FF, FF, E8, 1C, A9, FF, FF, E8, BF, A9, FF, FF, E8, 5E, C9, FF, FF, E8, C9, F2, FF, FF, E8, 30, F4, FF, FF, 33, C0, 55, 68, FC, A2, 40, 00, 64, FF, 30, 64, 89, 20, 33, D2, 55, 68, C5, A2, 40, 00, 64, FF, 32, 64, 89, 22, A1, 14, C0, 40, 00, E8, 96, FE, FF, FF, E8, C9, FA, FF, FF, 8D, 55, F0, 33, C0, E8, 83, CF, FF, FF, 8B, 55, F0, B8, 24, CE, 40, 00, E8, 32, 95, FF, FF, 6A, 02, 6A, 00, 6A, 01, 8B, 0D, 24, CE...
 
[+]

Entropy:
7.7947

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

Code size:
37 KB (37,888 bytes)

The file wildtaxi.exe has been seen being distributed by the following 2 URLs.

http://installer.gameoff-prod.appspot.com/download?gamename=wildtaxi&installertype=shortcut&cid=267110&clickid=05_19831421_78c1a34c-5c95-4efe-9c00-f63503e440c9&d2=5048235

http://dl.game-time.co/.../donwload?CID=267110&AFID=296955&AffiliateReferenceID=1505049021_f0fc9c_1ea0_225_5366125b_1f743094_0_0_0_64_64_2&__tc=1399198298742&fileName=exename

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