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installer_flash_player_english.exe

Onekit Internet

The application installer_flash_player_english.exe by Onekit Internet has been detected as adware by 5 anti-malware scanners. The program is a setup application that uses the OneKit Downloader installer. The file has been seen being downloaded from dv.1aab811gfl.com.
Publisher:
Onekit Internet  (signed and verified)

MD5:
b9c983b77658060df840f2a21e63691e

SHA-1:
035e0af81bca13ad654af6950642a6911c3e862e

SHA-256:
2ef0a0df2d602e6df2c23c65396efb1a13ce3d05720ac34576d875079f1e69f4

Scanner detections:
5 / 68

Status:
Adware

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

Description:
This 'download manager' is also considered bundleware, a utility designed to download software (possibly legitimate or opensource) and bundle it with a number of optional offers including ad-supported utilities, toolbars, shopping comparison tools and browser extensions.

Analysis date:
12/25/2024 3:47:51 AM UTC  (today)

Scan engine
Detection
Engine version

AVG
Onenet
2016.0.3119

Dr.Web
Trojan.Vittalia.34
9.0.1.05190

ESET NOD32
Win32/TrojanDropper.Addrop.C trojan
7.0.302.0

Reason Heuristics
PUP.Installer.OnekitInternet
15.6.7.12

VIPRE Antivirus
Threat.4783369
39486

File size:
1.2 MB (1,305,024 bytes)

File type:
Executable application (Win32 EXE)

Bundler/Installer:
OneKit Downloader (using Nullsoft Install System)

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

Digital Signature
Signed by:
Onekit Internet

Authority:
thawte, Inc.

Valid from:
3/5/2015 11:00:00 AM

Valid to:
3/5/2016 10:59:59 AM

Subject:
CN=Onekit Internet, O=Onekit Internet, L=Cerdanyola del valles, S=Barcelona, C=ES

Issuer:
CN=thawte SHA256 Code Signing CA, O="thawte, Inc.", C=US

Serial number:
40744793F55F4350CB4D2F030795E67F

File PE Metadata
Compilation timestamp:
12/6/2009 9:52:12 AM

OS version:
4.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
6.0

CTPH (ssdeep):
24576:FR9vCK1vWioyiYrsjGp3Qjzvuq5VFtn9y3hW4dCEL9Hfkv01XttjU06WV19oeSa8:r9vCEXq4gfvFvFtnc5Lev01XvjUn619a

Entry address:
0x30FA

Entry point:
81, EC, 80, 01, 00, 00, 53, 55, 56, 33, DB, 57, 89, 5C, 24, 18, C7, 44, 24, 10, 60, 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, 1C, 45, 00, E8, F1, 2B, 00, 00, A3, 64, 1B, 45, 00, 53, 8D, 44, 24, 34, 68, 60, 01, 00, 00, 50, 53, 68, 98, 37, 43, 00, FF, 15, 58, 71, 40, 00, 68, 54, 91, 40, 00, 68, 60, DB, 44, 00, E8, A4, 28, 00, 00, FF, 15, AC, 70, 40, 00, BF, 00, A0, 47, 00, 50, 57, E8, 92, 28, 00, 00...
 
[+]

Entropy:
7.9925

Packer / compiler:
Nullsoft install system v2.x

Code size:
23.5 KB (24,064 bytes)

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

http://dv.1aab811gfl.com/installers/axtan_installers/get.php?ne=1&ik=OdfmuadEB7w4x6NWhfoNeSQRfApImN8WCdMaGTQUEKQ=&ut=dd0b048490b2b4ae48c2dbb5b7a7bbe2&aa=on/1/freesoftstorecom//&ua=chrome&u=zwYFvXNnEtbPd7IByPW43cv6F6JhqM5DAyE36cp7Xemf/GZX2IBVUxc8 4bsCzQsnB6s3UcapXVAVsuk9aMSzvbp1mPH/8X3RavswDNIbASgz8F W8oIu88Gi3J05IiNbE/dpI/9Bz8mYtUpat4zEApTIa3XYrSIxPJys5hxVWQ 1FlxgWabrSHW75Ej1gm4266VpJQFIZbcUtpVP5WvCztL/d1w7U3emoRaCtCzhHCYwdY8VRSqIWf1EcLG6Iuzinm/JIvm32 SZEtBGY64k56e3/MLbMArd/1ZSFcNYk6arZpswE/XWQNLJq7K2t8Wu0GZUspZiMa5SYMPFyFfo h74/e68woiIV jguuWcZ GYTT8wExjn8PRNuoXyj5mPCuKYRjIKQsDF98fsRkc7RKQPRa65QOotTWHucNr7gQ=&p=RlJFRVNPRlRTVE9SRUNPTQ==&x=R9ZctQHiGMl3Cpa0Fncem/.../ ZJ5FXgR3j6xVArct57eqsxiBgRzCgECpk5xDdqU7G8dV0jx90LmWnb22TLYrtXoBzg983ARnQ4Zqhegvk18ZOCI0OYblW4qhuGAM72RsCft8WcWJl78q jrZCvU2pUHfD3yEOKfA04yfXg2smNDDTIK2AXDN8cHriJSg==&loop=0&s

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