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installer_instagram_english.exe

Free Software LLC

The application installer_instagram_english.exe by Free Software has been detected as adware by 15 anti-malware scanners. The file has been seen being downloaded from domseo.com.edgesuite.net and multiple other hosts.
Publisher:
Free Software LLC  (signed and verified)

MD5:
1a1a140b0794bed30461c87245379362

SHA-1:
0444490a7ba61b8005fc0bc9c21bbe647d657ef4

SHA-256:
7d0414018e931545165ffaec451ab9b0c091803fcc5d8a415e06c9d16545facf

Scanner detections:
15 / 68

Status:
Adware

Explanation:
Bundles additional software, mostly toolbars and other potentially unwanted applications using the Vittalia monitization installer.

Analysis date:
12/26/2024 4:02:40 AM UTC  (today)

Scan engine
Detection
Engine version

Agnitum Outpost
Riskware.Agent
7.1.1

Avira AntiVirus
Adware/InstaCore.onb
7.11.211.174

AVG
Adware BundleApp_r.Z
2014.0.4253

Clam AntiVirus
Win.Trojan.Agent-760080
0.98/20081

Comodo Security
TrojWare.Win32.Agent.IEXT
21145

Dr.Web
Trojan.DownLoader11.20646
9.0.1.05190

ESET NOD32
Win32/Vittalia.Q potentially unwanted application
7.0.302.0

F-Prot
W32/A-8ef6a7c2
v6.4.7.1.166

IKARUS anti.virus
AdWare.BundleApp
t3scan.1.8.6.0

Malwarebytes
PUP.Optional.Vittalia
v2015.02.20.05

McAfee
Program.CryptVittalia
16.8.708.2

Norman
Vittalia.AXXN
11.20150220

Reason Heuristics
PUP.FreeSoftware
15.2.20.5

VIPRE Antivirus
Threat.4782551
36694

Zillya! Antivirus
Trojan.Black.Win32.17248
2.0.0.2076

File size:
5.2 MB (5,501,800 bytes)

File type:
Executable application (Win32 EXE)

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

Digital Signature
Signed by:
Free Software LLC

Authority:
GoDaddy.com, Inc.

Valid from:
7/22/2014 8:53:49 PM

Valid to:
7/22/2015 8:53:49 PM

Subject:
CN=Free Software LLC, O=Free Software LLC, L=Wilmington, S=Delaware, C=US

Issuer:
SERIALNUMBER=07969287, CN=Go Daddy Secure Certification Authority, OU=http://certificates.godaddy.com/repository, O="GoDaddy.com, Inc.", L=Scottsdale, S=Arizona, C=US

Serial number:
2B1596610E9573

File PE Metadata
Compilation timestamp:
7/8/2014 6:55:50 PM

OS version:
5.1

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
11.0

CTPH (ssdeep):
49152:ws70+W8YvqzTAr49AOtBiSUBmtRO/AU+ick/zG4:w0kv

Entry address:
0x1C0BB

Entry point:
E8, B7, 9D, 00, 00, E9, 00, 00, 00, 00, 6A, 14, 68, 10, D5, 43, 00, E8, 6F, 41, 00, 00, E8, 60, 37, 00, 00, 0F, B7, F0, 6A, 02, E8, 4A, 9D, 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, 48, 68, 00, 00, 85, C0, 75, 08, 6A, 1C, E8, DC, 00, 00, 00, 59, E8...
 
[+]

Entropy:
3.8934

Code size:
192.5 KB (197,120 bytes)

The file installer_instagram_english.exe has been seen being distributed by the following 2 URLs.

http://domseo.com.edgesuite.net/installers/out/007230072400725/piid-01234567899874563210012345678912/ax/fileprogramnet/english/au/chrome/instagram/d/782198027fc5094c479d3ef9a43b22b5/vit/.../installer_instagram_English.exe

http://au.fileprogram.net/.../download?p=AU

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