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icreinstall_zipextractorsetup.exe

JumpyApps

The installer utilizes InstallCore which may bundle about 3-4 offers for various ad-supported toolbars, extensions and utilities. The application icreinstall_zipextractorsetup.exe by JumpyApps has been detected as adware by 19 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. It is also typically executed from the user's temporary directory. While running, it connects to the Internet address os.solvefile.com on port 80 using the HTTP protocol.
Publisher:
JumpyApps  (signed and verified)

MD5:
baaba76f38c4a141b135f04b087dbe8f

SHA-1:
03548e4d1108c14e88fef7d42d19aeedec0e4758

SHA-256:
d1cf258dc36d586abe502d8f2dcf1a93c6410e7b36dff15d6e42c5c227806ad5

Scanner detections:
19 / 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:
5/6/2024 3:41:40 AM UTC  (today)

Scan engine
Detection
Engine version

Agnitum Outpost
TrojanSpy.Agent
7.1.1

AhnLab V3 Security
PUP/Win32.DownloadManager
2014.11.19

Avira AntiVirus
Adware/InstallCore.A.108
7.11.187.4

AVG
Adware InstallCore.JD
2014.0.4253

Clam AntiVirus
Win.Trojan.Wpbrutebot-2
0.98/19297

Comodo Security
Application.Win32.Installcore.IJU
20125

Dr.Web
Trojan.Packed.24524
9.0.1.05190

ESET NOD32
Win32/InstallCore.KE potentially unwanted application
7.0.302.0

F-Secure
Adware.Linkury.M
5.13.68

G Data
Win32.Application.InstallCore
15.1.24

K7 AntiVirus
Trojan
13.185.14057

Malwarebytes
PUP.Optional.JumpyApps
v2015.01.01.08

NANO AntiVirus
Trojan.Win32.Kryptik.cwezfs
0.28.6.63474

Norman
Kryptik.CDMO
11.20150101

Panda Antivirus
Trj/Genetic.gen
15.01.01.08

Reason Heuristics
PUP.Installer.JumpyApps.DD
15.1.1.8

Rising Antivirus
PE:Malware.XPACK-LNR/Heur!1.5594
23.00.65.141230

Sophos
PUA 'Install Core Click run software'
5.09

VIPRE Antivirus
Threat.4786018
34232

File size:
655.3 KB (671,056 bytes)

File type:
Executable application (Win32 EXE)

Bundler/Installer:
installCore

Common path:
C:\users\{user}\appdata\local\temp\icreinstall_zipextractorsetup.exe

Digital Signature
Signed by:
JumpyApps

Authority:
COMODO CA Limited

Valid from:
2/18/2013 1:00:00 AM

Valid to:
2/19/2014 12:59:59 AM

Subject:
CN=JumpyApps, O=JumpyApps, STREET=63 Rothschild Blvd., L=Tel Aviv, S=NA, PostalCode=65785, C=IL

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

Serial number:
6DB423F9C6473168CF486AAF112EDD5C

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:Y8fSY7Svu9sYCyoGZbB+1Wj/pRWbBgMd0Jli2y/uU3zQfr+zomaBxbAej/F97hfH:EVu9XoGZbBoWjpAl2lA5QfafQxMej/F7

Entry address:
0x8440

Entry point:
55, 8B, EC, 83, C4, EC, 33, C0, 89, 45, F0, 89, 45, EC, B8, 08, 84, 40, 00, E8, 48, C8, FF, FF, 33, C0, 55, 68, BD, 84, 40, 00, 64, FF, 30, 64, 89, 20, E8, 51, A2, FF, FF, 85, C0, 7E, 33, 8D, 55, F0, B8, 09, 00, 00, 00, E8, A0, A2, FF, FF, 8B, 45, F0, 50, B8, 64, 00, 00, 00, E8, EA, A2, FF, FF, 8D, 55, EC, E8, 42, D5, FF, FF, 8B, 55, EC, 58, E8, 5D, B0, FF, FF, 75, 05, E8, B2, FE, FF, FF, 33, C0, 5A, 59, 59, 64, 89, 10, 68, C4, 84, 40, 00, 8D, 45, EC, BA, 02, 00, 00, 00, E8, 78, AD, FF, FF, C3, E9, 0E, A8...
 
[+]

Developed / compiled with:
Microsoft Visual C++

Code size:
29.5 KB (30,208 bytes)

The executing file has been seen to make the following network communications in live environments.

TCP (HTTP):
Connects to os.solvefile.com  (207.189.109.121:80)

TCP (HTTP):
Connects to cdnus.solvefile.com  (207.189.109.121:80)

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