interstat.exe

OOO

The application interstat.exe by OOO has been detected as adware by 1 anti-malware scanner with very strong indications that the file is a potential threat. It is set to automatically start when a user logs into Windows via the current user run registry key under the display name ‘Interstat’. The file has been seen being downloaded from s3static.com.
Publisher:
WeatherMan  (signed by OOO )

Product:
WeatherMan

Version:
1.0.3.40

MD5:
a36e9eef33d0acd8ff9b314a977677c8

SHA-1:
4d7803e8b85b7144e0857e71f0be9d3092f4869f

SHA-256:
8967f147e2f1ec4ea9d590ef52e5ee8b3f642a9aca7e2eb07698c15707cea50b

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:
12/26/2024 4:01:19 AM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
PUP (M)
16.10.30.10

File size:
3.4 MB (3,611,712 bytes)

Product version:
1.0.3.40

Copyright:
Copyright (C) 2016

Original file name:
WeatherMan.exe

File type:
Executable application (Win32 EXE)

Common path:
C:\users\{user}\appdata\roaming\interstat\interstat.exe

Digital Signature
Signed by:

Authority:
COMODO CA Limited

Valid from:
7/7/2016 3:00:00 AM

Valid to:
7/8/2017 2:59:59 AM

Subject:
CN="OOO ""FENIKS""", O="OOO ""FENIKS""", STREET="d. 2/1 str. 1 of. 1, nab.Semenovskaya", L=Moscow, S=Moskovskaya oblast, PostalCode=117393, C=RU

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

Serial number:
00A07968238CD1FD586B0DC46568CAC37D

File PE Metadata
Compilation timestamp:
10/30/2016 11:50:21 AM

OS version:
6.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
12.0

CTPH (ssdeep):
49152:daLLf5JXiZR9YoWHWJl78/8OXJ7J/27Y3ZTjLeVJIWlGZDJ3rD2dQSkLupxL:kH5JXiZR99Wc7c7Y8cVCPD9v2RkLg

Entry address:
0xA11AF

Entry point:
E8, FD, 27, 01, 00, E9, 00, 00, 00, 00, 6A, 14, 68, C0, 2F, 4E, 00, E8, 4B, 70, 00, 00, E8, 06, 3D, 00, 00, 0F, B7, F0, 6A, 02, E8, 31, 63, 00, 00, 59, B8, 4D, 5A, 00, 00, 66, 39, 05, 00, 00, 40, 00, 74, 04, 33, DB, EB, 33, A1, 3C, 00, 40, 00, 81, B8, 00, 00, 40, 00, 50, 45, 00, 00, 75, EB, B9, 0B, 01, 00, 00, 66, 39, 88, 18, 00, 40, 00, 75, DD, 33, DB, 83, B8, 74, 00, 40, 00, 0E, 76, 09, 39, 98, E8, 00, 40, 00, 0F, 95, C3, 89, 5D, E4, E8, C0, 71, 00, 00, 85, C0, 75, 08, 6A, 1C, E8, DC, 00, 00, 00, 59, E8...
 
[+]

Entropy:
6.5670

Code size:
771.5 KB (790,016 bytes)

Startup File (User Run)
Registry location:
HKCU\SOFTWARE\Microsoft\Windows\CurrentVersion\Run

Name:
Interstat

Command:
C:\users\{user}\appdata\roaming\interstat\interstat.exe


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

http://s3static.com/inter_weather_v372.exe

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