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xlsimsetup.exe

The executable xlsimsetup.exe has been detected as malware by 7 anti-virus scanners. The program is a setup application that uses the NSIS (Nullsoft Scriptable Install System) installer, however the file is not signed with an authenticode signature from a trusted source. The file has been seen being downloaded from sg3-attach.ymail.com and multiple other hosts.
MD5:
c0a503fddedbcbfb4450fc9d2964f7fa

SHA-1:
eff46bcf0f7dd513ce487b703175b9b6a795253f

SHA-256:
16d371ec30fead87eee6fe20a89b3151d5c8b142a8e6b8928179356f9098bd17

Scanner detections:
7 / 68

Status:
Malware

Analysis date:
4/27/2024 2:47:23 AM UTC  (today)

Scan engine
Detection
Engine version

Baidu Antivirus
Trojan.MSExcel.Agent
4.0.3.1452

Dr.Web
DLOADER.Trojan
9.0.1.0122

IKARUS anti.virus
Exploit.MSExcel.Agent
t3scan.1.6.1.0

Kaspersky
Exploit.MSExcel.Agent
14.0.0.3925

NANO AntiVirus
Exploit.MSExcel.CVE-2009-0238.cgydvm
0.28.0.59608

Rising Antivirus
DOC:Attention.APT-Bait.MaliciousFile/Heur!1.9DC3
23.00.65.14430

ViRobot
Trojan.MSExcel.A.EX-Agent.7844127
2011.4.7.4223

File size:
7.5 MB (7,844,127 bytes)

File type:
Executable application (Win32 EXE)

Installer:
NSIS (Nullsoft Scriptable Install System)

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

File PE Metadata
Compilation timestamp:
8/16/2008 3:26:20 PM

OS version:
4.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
6.0

CTPH (ssdeep):
196608:oBctBbyNjMlR2zigEyzxPb9UQvongtEX7c54bP0Ee:oWtBGi3y5HoZY54QEe

Entry address:
0x30E3

Entry point:
81, EC, 80, 01, 00, 00, 53, 55, 56, 33, DB, 57, 89, 5C, 24, 18, C7, 44, 24, 10, 58, 91, 40, 00, 33, F6, C6, 44, 24, 14, 20, FF, 15, 30, 70, 40, 00, 68, 01, 80, 00, 00, FF, 15, B0, 70, 40, 00, 53, FF, 15, 7C, 72, 40, 00, 6A, 08, A3, 18, EC, 42, 00, E8, 23, 2B, 00, 00, A3, 64, EB, 42, 00, 53, 8D, 44, 24, 34, 68, 60, 01, 00, 00, 50, 53, 68, 90, 8F, 42, 00, FF, 15, 58, 71, 40, 00, 68, 4C, 91, 40, 00, 68, 60, E3, 42, 00, E8, DA, 27, 00, 00, FF, 15, AC, 70, 40, 00, BF, 00, 40, 43, 00, 50, 57, E8, C8, 27, 00, 00...
 
[+]

Entropy:
7.9983

Packer / compiler:
Nullsoft install system v2.x

Code size:
23 KB (23,552 bytes)

The file xlsimsetup.exe has been seen being distributed by the following 3 URLs.

https://sg3-attach.ymail.com/id.f1924.mail.yahoo.com/ya/.../C9wIj7sm0&fid=Inbox&pid=2&clean=0&appid=YahooMailNeo&cred=j5uclDThstdBjXdc9z8TxY7qCMBNSxa.1pIdmPpPMUMRlYqo9PdmtgVUfw--&ts=1404437975&partner=ymail&sig=kjeivvFkNj1rKC5H7LIH4g--

https://mg.mail.yahoo.com/ya/.../C9wIj7sm0&fid=Inbox&pid=2&clean=0&appid=YahooMailNeo

http://vectoreconomics.com/p1/.../XLSimSetup.exe

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