grvstubsetup_8.exe

The application grvstubsetup_8.exe has been detected as a potentially unwanted program by 16 anti-malware scanners. The file has been seen being downloaded from www.apptilio.com.
MD5:
a2c9074cb8a6210a98a302073591336f

SHA-1:
c6c1de746f8183dadfa52aca250cf7782b9f28a2

SHA-256:
0bb8b422cff22c0d7af4ef2b8e7056f8a41b70ae39c6d8b63753a3df10150b01

Scanner detections:
16 / 68

Status:
Potentially unwanted

Analysis date:
12/25/2024 1:35:20 AM UTC  (today)

Scan engine
Detection
Engine version

Lavasoft Ad-Aware
Trojan.GenericKD.1846523
877

AhnLab V3 Security
PUP/Win32.Agent
2014.09.11

avast!
Win32:Dropper-gen [Drp]
2014.9-140910

Baidu Antivirus
PUA.Win32.FlyStudio
4.0.3.14910

Bitdefender
Trojan.GenericKD.1846523
1.0.20.1265

Emsisoft Anti-Malware
Trojan.GenericKD.1846523
8.14.09.10.12

F-Secure
Trojan.GenericKD.1846523
11.2014-10-09_4

G Data
Trojan.GenericKD.1846523
14.9.24

IKARUS anti.virus
Trojan.Win32.FlyStudio
t3scan.1.7.5.0

K7 AntiVirus
Riskware
13.183.13319

Kaspersky
Trojan.Win32.FlyStudio
14.0.0.3272

McAfee
Artemis!A2C9074CB8A6
5600.7011

MicroWorld eScan
Trojan.GenericKD.1846523
15.0.0.759

nProtect
Trojan.GenericKD.1846523
14.09.10.01

Panda Antivirus
Trj/CI.A
14.09.10.12

Sophos
Mal/Generic-S
4.98

File size:
416 KB (425,984 bytes)

File type:
Executable application (Win32 EXE)

Common path:
C:\users\{user}\appdata\local\microsoft\windows\temporary internet files\content.ie5\{random}\grvstubsetup_8.exe

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

OS version:
4.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
2.25

CTPH (ssdeep):
6144:l68/VjBpWxCxVUmWENZb9B6i245IGYLd1VdgGBPXWFHFUHX1GN:X/VlQxCxVUI39p2wzYLd6GdmFlUHXi

Entry address:
0x5A77C

Entry point:
55, 8B, EC, 83, C4, F0, B8, E4, A5, 45, 00, E8, 34, C6, FA, FF, 68, B8, A7, 45, 00, 6A, 00, 6A, 00, 6A, 00, 33, C9, BA, D4, A7, 45, 00, B8, FC, A7, 45, 00, E8, 04, B4, FF, FF, E8, 13, A0, FA, FF, 00, 00, 00, FF, FF, FF, FF, 10, 00, 00, 00, 4A, 2D, 34, 2C, 6A, 61, 2D, 30, 2C, 62, 77, 67, 62, 2E, 60, 58, 00, 00, 00, 00, FF, FF, FF, FF, 1C, 00, 00, 00, 2D, 30, 2C, 70, 2C, 2D, 6F, 7A, 6B, 67, 6D, 64, 6D, 75, 6D, 7A, 2D, 32, 2D, 2D, 2C, 6B, 67, 69, 2D, 38, 2C, 48, 00, 00, 00, 00, FF, FF, FF, FF, 09, 00, 00, 00...
 
[+]

Entropy:
6.6066

Developed / compiled with:
Microsoft Visual C++

Code size:
358.5 KB (367,104 bytes)

The file grvstubsetup_8.exe has been seen being distributed by the following URL.

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