home

exam.exe

7-Zip

Igor Pavlov

This is a setup and installation application. The file has been seen being downloaded from ri.search.yahoo.com.
Publisher:
Igor Pavlov

Product:
7-Zip

Description:
7z Setup SFX

Version:
9.20

MD5:
48d0c40733aa67a17d0885d0899aa42e

SHA-1:
9c066c7d2004c12cd183578d914c73991417ae48

SHA-256:
daf1c2cf92dce996a9fb141e2599494eaaca59a4a2b7f42201b827e7da3105a3

Scanner detections:
4 / 68

Status:
Clean  (4 probable false positive detections)

Explanation:
These detections are probably false positives (erroneous), the file is probably malware free.

Analysis date:
12/26/2024 12:40:24 PM UTC  (today)

Scan engine
Detection
Engine version

McAfee
Artemis!48D0C40733AA
5600.6412

NANO AntiVirus
Trojan.Win32.Antavmu.gybny
0.30.0.296

Norman
NirCmd.E.dropper
11.20160501

Sophos
NirCmd
4.98

File size:
868.7 KB (889,564 bytes)

Product version:
9.20

Copyright:
Copyright (c) 1999-2010 Igor Pavlov

Original file name:
7zS.sfx.exe

File type:
Executable application (Win32 EXE)

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

File PE Metadata
Compilation timestamp:
11/19/2010 12:27:32 AM

OS version:
4.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
6.0

CTPH (ssdeep):
24576:dddFMz0Eg2+gVQECp4EhCpcS2Qll8ulBRQLDgDM1nFvxWk:ddd6z0shgaEhCpcS2Cl8MBRQLDX3

Entry address:
0x1373C

Entry point:
55, 8B, EC, 6A, FF, 68, 28, 69, 41, 00, 68, 36, 37, 41, 00, 64, A1, 00, 00, 00, 00, 50, 64, 89, 25, 00, 00, 00, 00, 83, EC, 68, 53, 56, 57, 89, 65, E8, 33, DB, 89, 5D, FC, 6A, 02, FF, 15, EC, 60, 41, 00, 59, 83, 0D, 24, C9, 41, 00, FF, 83, 0D, 28, C9, 41, 00, FF, FF, 15, F0, 60, 41, 00, 8B, 0D, 14, A9, 41, 00, 89, 08, FF, 15, F4, 60, 41, 00, 8B, 0D, 10, A9, 41, 00, 89, 08, A1, F8, 60, 41, 00, 8B, 00, A3, 20, C9, 41, 00, E8, E0, 5E, FF, FF, 39, 1D, 00, A7, 41, 00, 75, 0C, 68, C4, 38, 41, 00, FF, 15, FC, 60...
 
[+]

Entropy:
7.9396

Developed / compiled with:
Microsoft Visual C++ v6.0

Code size:
81 KB (82,944 bytes)

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

http://ri.search.yahoo.com/_ylt=A8tUwY5aLRhT6kIAwblr1gt.;_ylu=X3oDMTE3bzI3cG82BHNlYwNzcgRwb3MDMTAEY29sbwN0dzEEdnRpZANWSVBUVzU5XzUwOQ--/RV=2/RE=1394122203/RO=10/RU=http://career.ntnu.edu.tw/a//.../RS=Sc81GuCl0d1ToB8fzqe23IRSiBI-

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