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jamjon.exe

yssoft

The application jamjon.exe, “Dream WebAD Application” by yssoft has been detected as a potentially unwanted program by 1 anti-malware scanner with very strong indications that the file is a potential threat.
Publisher:
dreamprime  (signed by yssoft)

Product:
dreamprime

Description:
Dream WebAD Application

Version:
1.0.0.3

MD5:
808eb378368f6a7993c8b489980c8494

SHA-1:
bd429bb7e7d77e1360d08e38c07a8c4f7076655b

SHA-256:
78fa29f097b56e932073336c442bc7e0ee5cde0193da1274eb59727677b93e1a

Scanner detections:
1 / 68

Status:
Potentially unwanted

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:
4/24/2024 11:03:16 PM UTC  (a few moments ago)

Scan engine
Detection
Engine version

Reason Heuristics
PUP (M)
17.1.16.2

File size:
3.6 MB (3,732,984 bytes)

Product version:
2.0.8.1

Copyright:
Copyright (C) 2014 dreamprime

Original file name:
dreamprime

File type:
Executable application (Win32 EXE)

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

Digital Signature
Signed by:
yssoft

Authority:
Thawte, Inc.

Valid from:
4/18/2014 9:00:00 AM

Valid to:
4/18/2016 8:59:59 AM

Subject:
CN=yssoft, O=yssoft, L=Guro-gu, S=Seoul, C=KR

Issuer:
CN=Thawte Code Signing CA - G2, O="Thawte, Inc.", C=US

Serial number:
7FB2D2278AC1A204482539F930E81A6C

File PE Metadata
Compilation timestamp:
3/14/2014 3:49:17 PM

OS version:
5.1

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
11.0

Entry address:
0x143ED6

Entry point:
E8, 26, CE, 00, 00, E9, 00, 00, 00, 00, 6A, 14, 68, C0, AD, 5B, 00, E8, C4, 19, 00, 00, E8, 05, 68, 00, 00, 0F, B7, F0, 6A, 02, E8, B9, CD, 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, 1E, 9F, 00, 00, 85, C0, 75, 08, 6A, 1C, E8, DC, 00, 00, 00, 59, E8...
 
[+]

Entropy:
6.7857

Code size:
1.4 MB (1,492,992 bytes)

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