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icreinstall_nsb83f4.tmp

The file icreinstall_nsb83f4.tmp has been detected as adware by 11 anti-malware scanners. The program is a setup application that uses the installCore 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. It is also typically executed from the user's temporary directory. The file has been seen being downloaded from livestatscounter.com and multiple other hosts.
MD5:
5a7d1d280877b65cd3fbc5a4e08c7d4f

SHA-1:
ce5a78b5370c28795f401547d384bd20439fa205

SHA-256:
f1c560a950d4dde13e39c742c91297d82685eaaa5b654af905d3e9bafead5854

Scanner detections:
11 / 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 is also known as bundleware, or downloadware, which is an downloader designed to simply deliver ad-supported offers in the setup routine of an otherwise legitimate software.

Analysis date:
11/23/2024 7:56:35 AM UTC  (today)

Scan engine
Detection
Engine version

Avira AntiVirus
PUA/InstallCore.Gen7
7.11.218.102

avast!
Malware-gen
2014.9-150621

Baidu Antivirus
Adware.Win32.InstallCore
4.0.3.15315

ESET NOD32
Win32/InstallCore.PK potentially unwanted application
9.7.0.302.0

F-Prot
W32/A-e3871acb
v6.4.7.1.166

G Data
Win32.Application.AnyProtect
15.3.25

herdProtect (fuzzy)
variant of nsrd794.tmp
2015.6.21.20

McAfee
Trojan.Artemis!2DE056BF5BAC
5600.6727

Qihoo 360 Security
HEUR/QVM06.1.Malware.Gen
1.0.0.1015

Reason Heuristics
PUP.InstallCore
15.3.15.20

SUPERAntiSpyware
PUP.InstallCore/Variant
9995

File size:
578.4 KB (592,242 bytes)

Bundler/Installer:
installCore (using Inno Setup)

Language:
Language Neutral

Common path:
C:\users\{user}\appdata\local\temp\icreinstall_nsb83f4.tmp

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

OS version:
1.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
2.25

CTPH (ssdeep):
12288:XOvpEVng/sHMgb0DVeoTPGTBm3986glfmrZXMldzZXQqz9R:XOvmVn/H+DtTP8m3+6glu5Ml1ZFR

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, 53, C9, FF, FF, E8, 9A, 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:
7.8609

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

Code size:
37 KB (37,888 bytes)

The file icreinstall_nsb83f4.tmp has been seen being distributed by the following 5 URLs.

http://livestatscounter.com/.../dljo.php?r=vu_vo2_&rr=J&sct=AGR&sid=03000200-0400-0500-0006-000700080009&civ=0&pac=

http://mobilitydata5.com/.../dljo.php?r=vu_vo2_&rr=J&sct=AGR&sid=95A07D8A-D530-11E2-B4C6-C870F8A92900&civ=0&pac=

http://sub.awsremrded.com/installers/bi_downloader/.../setup.exe

http://mobilitydata5.com/.../dljo.php?r=vu_vo2_&rr=J&sct=AGR&sid=03000200-0400-0500-0006-000700080009&civ=0&pac=

http://mobilitydata5.com/.../dljo.php?r=vu_vo2_&rr=J&sct=AGR&sid=33554741-B3E4-E211-A2CB-2089840CAF6D&civ=0&pac=

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