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pstub.exe

Passion Fruit Tech

The application pstub.exe by Passion Fruit Tech has been detected as adware by 20 anti-malware scanners. It is also typically executed from the user's temporary directory. The file has been seen being downloaded from 4588de65602251a77644-70eaad95d276c54a2feaa67d7824ba83.r7.cf5.rackcdn.com.
Publisher:
Passion Fruit Tech  (signed and verified)

MD5:
2f8147e6fdc778d516d31111972dc10d

SHA-1:
569268f99d4babac9e942c23ace3cb840d8e5430

SHA-256:
85aae1356bef96b7011614e41b57f4e3659353335ec3381d50803496eec7e6e9

Scanner detections:
20 / 68

Status:
Adware

Analysis date:
4/24/2024 12:38:10 AM UTC  (today)

Scan engine
Detection
Engine version

Lavasoft Ad-Aware
Gen:Variant.Kazy.461155
786

Agnitum Outpost
Trojan.DL.Agent
7.1.1

AVG
Generic
2015.0.3264

Bitdefender
Gen:Variant.Kazy.461155
1.0.20.1725

Dr.Web
Adware.Shopper.423
9.0.1.0225

Emsisoft Anti-Malware
Gen:Variant.Kazy.461155
8.14.12.11.12

Fortinet FortiGate
W32/Agent.HEXG!tr.dldr
12/11/2014

F-Secure
Gen:Variant.Kazy.461155
11.2014-11-12_5

G Data
Gen:Variant.Kazy.461155
14.12.24

herdProtect (fuzzy)
variant of fun_games.exe (Adware)
2014.10.26.12

IKARUS anti.virus
not-a-virus:Downloader.Agent
t3scan.1.7.8.0

Kaspersky
Trojan-Downloader.Win32.Agent
14.0.0.2815

McAfee
Artemis!EAE451558E67
5600.6920

MicroWorld eScan
Gen:Variant.Kazy.461155
15.0.0.1035

nProtect
Trojan-Downloader/W32.Agent.266064
14.09.29.01

Panda Antivirus
Trj/CI.A
14.12.11.12

Reason Heuristics
PUP.PassionFruitTech.F
14.8.31.22

Sophos
V-Bates
4.98

VIPRE Antivirus
Wajamu
29584

Zillya! Antivirus
Downloader.Agent.Win32.221388
2.0.0.1938

File size:
259.8 KB (266,064 bytes)

File type:
Executable application (Win32 EXE)

Common path:
C:\users\{user}\appdata\local\temp\{random}.tmp\pstub.exe

Digital Signature
Signed by:
Passion Fruit Tech

Authority:
COMODO CA Limited

Valid from:
7/20/2014 8:00:00 PM

Valid to:
7/21/2015 7:59:59 PM

Subject:
CN=Passion Fruit Tech, O=Passion Fruit Tech, STREET=Rakefet, L=Hod Hasharon, S=Israel, PostalCode=4520634, C=IL

Issuer:
CN=COMODO Code Signing CA 2, O=COMODO CA Limited, L=Salford, S=Greater Manchester, C=GB

Serial number:
3505FC58261F9FA827A43371A3AAEC54

File PE Metadata
Compilation timestamp:
4/13/2014 7:15:19 AM

OS version:
5.1

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
11.0

CTPH (ssdeep):
3072:UEzppZb1FYTEir3Mj2DoIB+f622ZAqqqqitW3w0pUPZ60msnru+vikMPLdKfo0dv:UEVpWIibwWvBfXtW3wKkRdv

Entry address:
0x8EF3

Entry point:
E8, A4, 94, 00, 00, E9, 00, 00, 00, 00, 6A, 14, 68, 50, 57, 42, 00, E8, 97, 52, 00, 00, E8, 30, 29, 00, 00, 0F, B7, F0, 6A, 02, E8, 37, 94, 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, 38, 50, 00, 00, 85, C0, 75, 08, 6A, 1C, E8, DC, 00, 00, 00, 59, E8...
 
[+]

Entropy:
5.5065

Code size:
114 KB (116,736 bytes)

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

http://4588de65602251a77644-70eaad95d276c54a2feaa67d7824ba83.r7.cf5.rackcdn.com/.../pstub.exe

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