icreinstall_downloadmanagersetup.exe

JumpyApps

The installer utilizes InstallCore which may bundle about 3-4 offers for various ad-supported toolbars, extensions and utilities. The application icreinstall_downloadmanagersetup.exe by JumpyApps has been detected as adware by 15 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. While running, it connects to the Internet address os.solvefile.com on port 80 using the HTTP protocol.
Publisher:
JumpyApps  (signed and verified)

MD5:
520e3a9af5fbf89fbc91163ffb699274

SHA-1:
8e08f522bd344cd511080001fec756659986fd36

SHA-256:
b701f12c43a1f17cd85d75495f342a59303a412873ebd4cc46ad7a2e2045ec3f

Scanner detections:
15 / 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 12:53:47 AM UTC  (today)

Scan engine
Detection
Engine version

Avira AntiVirus
7.11.173.118

Comodo Security
Application.Win32.Installcore.IJU
19557

Dr.Web
Trojan.Packed.24524
9.0.1.0220

ESET NOD32
Win32/InstallCore.GZ potentially unwanted application
8.7.0.302.0

F-Prot
W32/A-4a5d46f6
v6.4.7.1.166

G Data
Win32.Application.InstallCore
14.8.24

herdProtect (fuzzy)
2014.10.4.18

K7 AntiVirus
Unwanted-Program
13.183.13432

Malwarebytes
PUP.Optional.JumpyApps
v2014.08.08.07

Reason Heuristics
PUP.Installer.JumpyApps.a
14.8.8.5

Rising Antivirus
PE:Malware.XPACK-LNR/Heur!1.5594
23.00.65.14806

Vba32 AntiVirus
3.12.26.3

VIPRE Antivirus
Threat.4786018
32938

Zillya! Antivirus
Trojan.Injected.Win32.6
2.0.0.1927

File size:
656 KB (671,776 bytes)

File type:
Executable application (Win32 EXE)

Bundler/Installer:
installCore (using Inno Setup)

Language:
Language Neutral

Common path:
C:\Documents and Settings\{user}\Local settings\temp\icreinstall_downloadmanagersetup.exe

Digital Signature
Signed by:

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):
12288:4320isPXHvBahIZiPOpp0/8EsLqsKym9NYRNiDjg4yd4TCzzBy:A20JvvBahIZiPO/0/8EnsBS+Rnn4+zzM

Entry address:
0x9B24

Entry point:
55, 8B, EC, 83, C4, C4, 53, 56, 57, 33, C0, 89, 45, F0, 89, 45, DC, E8, A2, 95, FF, FF, E8, A9, A7, FF, FF, E8, D4, C9, FF, FF, E8, 1B, CA, FF, FF, E8, 0E, F3, FF, FF, E8, 75, F4, FF, FF, 33, C0, 55, 68, DB, A1, 40, 00, 64, FF, 30, 64, 89, 20, 33, D2, 55, 68, A4, A1, 40, 00, 64, FF, 32, 64, 89, 22, A1, 14, C0, 40, 00, E8, 9B, FE, FF, FF, E8, 02, FA, FF, FF, 8D, 55, F0, 33, C0, E8, 04, D0, FF, FF, 8B, 55, F0, B8, E8, CD, 40, 00, E8, 53, 96, FF, FF, 6A, 02, 6A, 00, 6A, 01, 8B, 0D, E8, CD, 40, 00, B2, 01, B8...
 
[+]

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

Code size:
37 KB (37,888 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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