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instl_tmp.exe

OOO Delta-Soft

The application instl_tmp.exe by OOO Delta-Soft has been detected as a potentially unwanted program by 1 anti-malware scanner with very strong indications that the file is a potential threat. The program is a setup application that uses the NSIS (Nullsoft Scriptable Install System) installer.
Publisher:
OOO Delta-Soft  (signed and verified)

MD5:
4426043a2095e49396e1d9a6055c57a7

SHA-1:
418d3d1c15e00b874d7a7054cf18affb0e9b1432

Scanner detections:
1 / 68

Status:
Potentially unwanted

Analysis date:
12/25/2024 6:17:49 PM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
PUP.WebAlta.OOODelta.Installer (M)
16.4.22.16

File size:
1.6 MB (1,676,936 bytes)

File type:
Executable application (Win32 EXE)

Installer:
NSIS (Nullsoft Scriptable Install System)

Common path:
C:\Documents and Settings\{user}\Local settings\temp\instl_tmp.exe

Digital Signature
Signed by:
OOO Delta-Soft

Authority:
COMODO CA Limited

Valid from:
12/12/2014 2:00:00 AM

Valid to:
12/13/2015 1:59:59 AM

Subject:
CN=OOO Delta-Soft, O=OOO Delta-Soft, STREET="Lesi Ukrainki ul,8", L=Irkutsk, S=Irkutskaya obl, C=US

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

Serial number:
263A948898ABEDFD9C832648CD63A390

File PE Metadata
Compilation timestamp:
12/25/2013 7:01:29 AM

OS version:
4.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
6.0

CTPH (ssdeep):
24576:GpM+aFFeoHawc3KzcxRJNfIvN2lWgKiCLhbVLpSWXdRAdIbfOYFZjF5F:G7cO3ec/nAsggKiUNpCISEPF

Entry address:
0x30B8

Entry point:
81, EC, 84, 01, 00, 00, 53, 55, 56, 33, DB, 57, 89, 5C, 24, 18, C7, 44, 24, 10, 90, 91, 40, 00, 89, 5C, 24, 20, C6, 44, 24, 14, 20, FF, 15, 34, 70, 40, 00, 68, 01, 80, 00, 00, FF, 15, 1C, 71, 40, 00, 53, FF, 15, 8C, 72, 40, 00, 6A, 08, A3, 78, 37, 42, 00, E8, 95, 2D, 00, 00, A3, C4, 36, 42, 00, 53, 8D, 44, 24, 38, 68, 60, 01, 00, 00, 50, 53, 68, 80, EC, 41, 00, FF, 15, 64, 71, 40, 00, 68, 80, 91, 40, 00, 68, C0, 2E, 42, 00, E8, 3F, 2A, 00, 00, FF, 15, 20, 71, 40, 00, BD, 00, 90, 42, 00, 50, 55, E8, 2D, 2A...
 
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Packer / compiler:
Nullsoft install system v2.x

Code size:
23 KB (23,552 bytes)

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