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installer-75887190.exe

ProInstall Applications SRL

The application installer-75887190.exe by ProInstall Applications SRL has been detected as adware by 1 anti-malware scanner with very strong indications that the file is a potential threat. It is also typically executed from the user's temporary directory. The file has been seen being downloaded from d3cuuzg6zdm61u.cloudfront.net. While running, it connects to the Internet address a3.f0.25ae.ip4.static.sl-reverse.com on port 80 using the HTTP protocol.
Publisher:
ProInstall Applications SRL  (signed and verified)

MD5:
8fafea1d0e0c1bd842bc900105428c2b

SHA-1:
9142a070b28090ed35f383b3ac2f4771ef8659c4

SHA-256:
644a49028118631793fbc93a6fb91890a2d1e16fa5c9fa649e1e43b066b15000

Scanner detections:
1 / 68

Status:
Adware

Note:
Our current pool of anti-malware engines have not currently detected this file, however based on our own detection heuristics we feel that this file is unwanted.

Analysis date:
11/23/2024 8:39:49 PM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
PUP.ProInstall.ProInstallApplications (M)
16.1.5.11

File size:
615.1 KB (629,896 bytes)

File type:
Executable application (Win32 EXE)

Language:
English (United States)

Common path:
C:\users\{user}\appdata\local\temp\{random}.tmp\installer-75887190.exe

Digital Signature
Signed by:
ProInstall Applications SRL

Authority:
COMODO CA Limited

Valid from:
12/16/2015 6:00:00 PM

Valid to:
12/16/2016 5:59:59 PM

Subject:
CN=ProInstall Applications SRL, OU=iops, O=ProInstall Applications SRL, STREET="Bd Decebal 25-29, Et 10", STREET=Spatiul 9.1 Camera A, L=Bucuresti, S=Sector 3, PostalCode=030964, C=RO

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

Serial number:
171F0D585FE0A1B67B7DF0807D0291EF

File PE Metadata
Compilation timestamp:
12/10/2015 9:52:49 AM

OS version:
5.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
9.0

CTPH (ssdeep):
6144:UAUG01LVWvoPPdaEUIZQX2k+qxa0Gu6yGdCLWTBTbbIsGr:UOOkoP04iX2FqQ0Gu6fdCLWTasGr

Entry address:
0x336CF

Entry point:
E8, 2E, DE, 00, 00, E9, 78, FE, FF, FF, 6A, 0C, 68, 58, 25, 46, 00, E8, 47, 0F, 00, 00, 33, F6, 89, 75, E4, 33, C0, 8B, 5D, 08, 3B, DE, 0F, 95, C0, 3B, C6, 75, 1C, E8, 69, 01, 00, 00, C7, 00, 16, 00, 00, 00, 56, 56, 56, 56, 56, E8, B3, E1, FF, FF, 83, C4, 14, 33, C0, EB, 7B, 33, C0, 8B, 7D, 0C, 3B, FE, 0F, 95, C0, 3B, C6, 74, D6, 33, C0, 66, 39, 37, 0F, 95, C0, 3B, C6, 74, CA, E8, 19, E1, 00, 00, 89, 45, 08, 3B, C6, 75, 0D, E8, 27, 01, 00, 00, C7, 00, 18, 00, 00, 00, EB, C9, 89, 75, FC, 66, 39, 33, 75, 20...
 
[+]

Entropy:
6.6909

Code size:
323.5 KB (331,264 bytes)

The file installer-75887190.exe has been seen being distributed by the following URL.

http://d3cuuzg6zdm61u.cloudfront.net/advplatform/.../Installer.exe

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

TCP (HTTP):
Connects to a3.f0.25ae.ip4.static.sl-reverse.com  (174.37.240.163:80)

TCP (HTTP):
Connects to server-54-192-159-183.sin3.r.cloudfront.net  (54.192.159.183:80)

TCP (HTTP):
Connects to server-52-84-33-35.ewr50.r.cloudfront.net  (52.84.33.35:80)

TCP (HTTP):
Connects to phx1-rb-api-wax-web-lb.cnet.com  (64.30.224.89:80)

TCP (HTTP):
Connects to a96-17-72-34.deploy.akamaitechnologies.com  (96.17.72.34:80)

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