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c.exe

Installer Prog

AVSoftware Ltd

The application c.exe, “Installer Prog Setup ” by AVSoftware has been detected as a potentially unwanted program by 1 anti-malware scanner with very strong indications that the file is a potential threat. The program is a setup application that uses the Inno Setup 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 www.shareappsend.com.
Publisher:
AVSoftware Ltd  (signed and verified)

Product:
Installer Prog

Description:
Installer Prog Setup

MD5:
22085b5cfda643f2c99aed43242371b4

SHA-1:
727b1c4e2a1c074e7484fde12d860f96ae992378

SHA-256:
46eed0fe49d615364395dd476b15a741fd942d134028db740203a77a66eb4d7b

Scanner detections:
1 / 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:
12/25/2024 6:07:31 PM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
PUP.InstallCore.AVSoftware.Installer (M)
16.2.22.20

File size:
1 MB (1,048,599 bytes)

Product version:
2.8

Copyright:
Soft Lite

File type:
Executable application (Win32 EXE)

Installer:
Inno Setup

Language:
Language Neutral

Common path:
C:\users\{user}\appdata\local\microsoft\windows\temporary internet files\content.ie5\{random}\c.exe

Digital Signature
Signed by:
AVSoftware Ltd

Authority:
GlobalSign nv-sa

Valid from:
12/31/2015 10:55:52 PM

Valid to:
12/31/2016 10:55:52 PM

Subject:
CN=AVSoftware Ltd, O=AVSoftware Ltd, L=Sofia, C=BG

Issuer:
CN=GlobalSign CodeSigning CA - SHA256 - G2, O=GlobalSign nv-sa, C=BE

Serial number:
112134814B6C56AF7047C195AE1D737EC185

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

OS version:
1.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
2.25

CTPH (ssdeep):
24576:hnGBOPjmCNCYM/79hgOV2MmlbVotwDrDetexrsZZLhc7kfUA4sXqihsnorEH7kT:9uOPao+DP2MmXom5CX+jAj08T

Entry address:
0x9C40

Entry point:
E9, 56, B9, FF, FF, 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:
7.9380

Packer / compiler:
tElock 0.99 - 1.0 private

Code size:
37 KB (37,888 bytes)

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

http://www.shareappsend.com/c?x=kY2lmjNWwa3Eq8jLX/y yLBilUealk7T5n1uphGREuw=&c=GqdfLG7UbvDkzU9UYQZyVnMPqJOoknbQZuFMhjLr1I pPMtT/N2CK7pcIxwHCHU9wuSrXhYew8Oz6gpxQz6x86YsjP78P69zY5Ze0NYDl XKYiv6dl33nub u ZzllzZsneVQp TWzFP61QtUXcg3A==&downloadAs=setup.exe&fallback_url=http://.../setup1.19.exe

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