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hoffice2010trial.exe

Postmedia Co.,Ltd

The application hoffice2010trial.exe by Postmedia Co.,Ltd has been detected as adware by 18 anti-malware scanners. The file has been seen being downloaded from winutil.co.kr.
Publisher:
Postmedia Co.,Ltd  (signed and verified)

Description:
utiltop

Version:
1.1.0.1

MD5:
5b00f8785afa4a029117634004e38187

SHA-1:
68721ad06e8abad4d9b758597e36e5f7195a2715

SHA-256:
45231d6d7ad1d60ff51c926d55a836458853cc4fab8f19bc0424ad3412cc52a2

Scanner detections:
18 / 68

Status:
Adware

Analysis date:
4/19/2024 1:49:31 AM UTC  (today)

Scan engine
Detection
Engine version

Agnitum Outpost
PUA.Downware
7.1.1

AhnLab V3 Security
PUP/Win32.UtilTop
2014.09.21

avast!
Win32:Evo-gen [Susp]
2014.9-150827

AVG
Generic5
2016.0.3005

Clam AntiVirus
Win.Adware.Symmi-85
0.98/21511

Dr.Web
Adware.Downware.1922
9.0.1.0239

herdProtect (fuzzy)
variant of hofficeviewer2010se.exe (Adware)
2015.10.23.19

IKARUS anti.virus
Trojan.Win32.Badur
t3scan.1.8.9.0

Malwarebytes
Adware.KorAd
v2015.08.27.11

McAfee
Artemis!1310EAD5DC02
5600.6661

NANO AntiVirus
Trojan.Win32.Downware.cudbhg
0.28.2.62151

nProtect
Adware/W32.KrAdword.1895824
14.03.15.01

Reason Heuristics
PUP.Postmedia (M)
15.8.27.11

SUPERAntiSpyware
PUP.UtilTop/Variant
9551

Trend Micro House Call
TROJ_GEN.F47V0122
7.2.296

Vba32 AntiVirus
Trojan.Badur
3.12.26.3

VIPRE Antivirus
Trojan.Win32.Generic
33300

Zillya! Antivirus
Trojan.Badur.Win32.7866
2.0.0.2172

File size:
1.8 MB (1,895,184 bytes)

Product version:
1.1.0.1

Original file name:
utiltop.exe

File type:
Executable application (Win32 EXE)

Common path:
C:\users\{user}\downloads\hoffice2010trial.exe

Digital Signature
Signed by:
Postmedia Co.,Ltd

Authority:
Thawte, Inc.

Valid from:
8/22/2014 9:00:00 AM

Valid to:
8/23/2015 8:59:59 AM

Subject:
CN="Postmedia Co.,Ltd", O="Postmedia Co.,Ltd", L=Nam-gu, S=Busan, C=KR

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

Serial number:
22B7589F7A16EDF439A478D0F3292E53

File PE Metadata
Compilation timestamp:
8/22/2013 1:52:13 PM

OS version:
5.1

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
10.0

CTPH (ssdeep):
49152:Q5SQhikuLR9AV1bGUxVGdMsB4FgNhmUiZ20fGC35Liynuhnyn:rQhikuUVEUxVGdPB4FgnafX35Liyoyn

Entry address:
0x10CAF4

Entry point:
E8, 0F, 7B, 00, 00, E9, 89, FE, FF, FF, 3B, 0D, 90, 5C, 58, 00, 75, 02, F3, C3, E9, 96, 7B, 00, 00, 8B, FF, 55, 8B, EC, 8B, 45, 14, 56, 85, C0, 74, 41, 83, 7D, 08, 00, 75, 13, E8, 98, 23, 00, 00, 6A, 16, 5E, 89, 30, E8, 04, 7E, 00, 00, 8B, C6, EB, 2A, 83, 7D, 10, 00, 74, E7, 39, 45, 0C, 73, 0E, E8, 7A, 23, 00, 00, 6A, 22, 59, 89, 08, 8B, F1, EB, DE, 50, FF, 75, 10, FF, 75, 08, E8, F8, 06, 00, 00, 83, C4, 0C, 33, C0, 5E, 5D, C3, 8B, FF, 55, 8B, EC, 8B, 4D, 10, 85, C9, 74, 1B, 8B, 45, 0C, 0F, B7, D0, 8B, C2...
 
[+]

Entropy:
6.3729

Code size:
1.2 MB (1,257,984 bytes)

The file hoffice2010trial.exe has been seen being distributed by the following URL.

http://winutil.co.kr/dn.asp?hash=0902f09952222cb3253ac7278571f65e01a21fa1

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