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apptools.exe

Downloader

337 Technology Limited

The application apptools.exe by 337 Technology Limited has been detected as adware by 4 anti-malware scanners. This is a setup program which is used to install the application. The file has been seen being downloaded from api.appstudo.com.
Publisher:
337 Technology Limited  (signed and verified)

Product:
Downloader

Version:
2.8.1.1

MD5:
c4da8784c3e877d81bc72fbbfb0b8726

SHA-1:
ac6668d20cdf59d726aae44155836f90afdd7aa1

SHA-256:
1d02f060f6b8b0367d61c1968d0a1762fb18974062af34630507706206ee7edf

Scanner detections:
4 / 68

Status:
Adware

Analysis date:
4/25/2024 10:09:29 AM UTC  (today)

Scan engine
Detection
Engine version

Avira AntiVirus
TR/Dropper.Gen
7.11.120.252

ESET NOD32
Win32/ELEX (variant)
7.9190

NANO AntiVirus
Trojan.Win32..crdmoj
0.28.0.57029

Reason Heuristics
PUP.337TechnologyLimited.I
14.8.7.20

File size:
983.1 KB (1,006,704 bytes)

Product version:
2.8.1.1

File type:
Executable application (Win32 EXE)

Language:
English (United States)

Common path:
C:\users\{user}\downloads\apptools.exe

Digital Signature
Signed by:
337 Technology Limited

Authority:
GlobalSign nv-sa

Valid from:
6/25/2012 11:04:18 AM

Valid to:
6/26/2015 11:04:18 AM

Subject:
CN=337 Technology Limited, O=337 Technology Limited, L=香港, S=香港, C=HK

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

Serial number:
1121A511A565DC1022CCD7BA41E2E418FE65

File PE Metadata
Compilation timestamp:
11/13/2013 4:20:27 AM

OS version:
5.1

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
11.0

CTPH (ssdeep):
12288:2zSncq3EvVWj6oQh5EqFzVDGqG2j5moNiMzQm7j1pUeUQ2BIsvtfMVrUKjpZl4:EqUtQQhZFoqG2FJBzRxFThj3e

Entry address:
0xFD70

Entry point:
E8, 8D, 75, 00, 00, E9, 39, FE, FF, FF, CC, CC, CC, CC, CC, CC, 8B, 4C, 24, 04, F7, C1, 03, 00, 00, 00, 74, 24, 8A, 01, 83, C1, 01, 84, C0, 74, 4E, F7, C1, 03, 00, 00, 00, 75, EF, 05, 00, 00, 00, 00, 8D, A4, 24, 00, 00, 00, 00, 8D, A4, 24, 00, 00, 00, 00, 8B, 01, BA, FF, FE, FE, 7E, 03, D0, 83, F0, FF, 33, C2, 83, C1, 04, A9, 00, 01, 01, 81, 74, E8, 8B, 41, FC, 84, C0, 74, 32, 84, E4, 74, 24, A9, 00, 00, FF, 00, 74, 13, A9, 00, 00, 00, FF, 74, 02, EB, CD, 8D, 41, FF, 8B, 4C, 24, 04, 2B, C1, C3, 8D, 41, FE...
 
[+]

Entropy:
7.6687

Code size:
176 KB (180,224 bytes)

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

http://api.appstudo.com/appdata/.../APPTOOLS.exe

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