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cr_downloader_for_puzzled.cpl

eCHANG Net Inc.

The file cr_downloader_for_puzzled.cpl by eCHANG Net has been detected as adware by 1 anti-malware scanner with very strong indications that the file is a potential threat.
Publisher:
eCHANG Net Inc.  (signed and verified)

MD5:
9f55fd1edd7ac7f7d554e7e46cc6b96a

SHA-1:
aadc4df07d041ac8529580dc7735d90bd2770bd6

SHA-256:
73a552043b77c21607c198ddf3173c39307386fd846a44d095f8a1fb53c6acbf

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:
12/27/2024 2:29:01 AM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
PUP.installCore (M)
17.3.10.18

File size:
1.2 MB (1,268,632 bytes)

Common path:
C:\users\{user}\downloads\cr_downloader_for_puzzled.cpl

Digital Signature
Signed by:
eCHANG Net Inc.

Authority:
GlobalSign nv-sa

Valid from:
9/16/2014 4:01:21 AM

Valid to:
9/17/2015 4:01:21 AM

Subject:
CN=eCHANG Net Inc., O=eCHANG Net Inc., S=British Columbia, C=CA

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

Serial number:
1121888C528B25DA5AC0433A9E3A943911F6

File PE Metadata
Compilation timestamp:
6/19/1992 5:22:17 PM

OS version:
4.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
2.25

Entry address:
0x160170

Entry point:
80, 7C, 24, 08, 01, 0F, 85, E2, 01, 00, 00, 60, BE, 00, C0, 42, 00, 8D, BE, 00, 50, FD, FF, 57, 83, CD, FF, EB, 0D, 90, 90, 90, 8A, 06, 46, 88, 07, 47, 01, DB, 75, 07, 8B, 1E, 83, EE, FC, 11, DB, 72, ED, B8, 01, 00, 00, 00, 01, DB, 75, 07, 8B, 1E, 83, EE, FC, 11, DB, 11, C0, 01, DB, 73, 0B, 75, 28, 8B, 1E, 83, EE, FC, 11, DB, 72, 1F, 48, 01, DB, 75, 07, 8B, 1E, 83, EE, FC, 11, DB, 11, C0, EB, D4, 01, DB, 75, 07, 8B, 1E, 83, EE, FC, 11, DB, 11, C9, EB, 52, 31, C9, 83, E8, 03, 72, 11, C1, E0, 08, 8A, 06, 46...
 
[+]

Entropy:
7.7080

Packer / compiler:
UPX v0.89.6 - v1.02 / v1.05 - v1.22, 0x

Code size:
1.2 MB (1,265,664 bytes)

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