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installer_adobe_flash_player_english.exe

Onekit Internet

The application installer_adobe_flash_player_english.exe by Onekit Internet has been detected as adware 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 OneKit Downloader installer. The file has been seen being downloaded from dk.1aab805gfl.com.
Publisher:
Onekit Internet  (signed and verified)

MD5:
81e31cff6ee74e2d995bb55a5d542809

SHA-1:
024e0f312b68ebd4639e741264480edf3f5e068e

SHA-256:
788bd42e30e0fb3aae390b0557670200942c9be0c0c47cfa1ca73ce5fb50a3ca

Scanner detections:
1 / 68

Status:
Adware

Note:
Our current pool of anti-malware engines have not currently detected this file, however based on our own detection heuristics we feel that this file is unwanted.

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:
4/16/2024 2:03:58 PM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
PUP.OnekitInternet.Bundler (M)
16.6.18.20

File size:
812.7 KB (832,184 bytes)

File type:
Executable application (Win32 EXE)

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

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

Digital Signature
Signed by:
Onekit Internet

Authority:
thawte, Inc.

Valid from:
3/5/2015 2:00:00 AM

Valid to:
3/5/2016 1:59:59 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 12:52:12 AM

OS version:
4.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
6.0

CTPH (ssdeep):
24576:9L7yIPKe6in3sWxA9makEkczTEv+TtXwJCx4:B+c/6i8WxUkO3ECtXkW4

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:
7.9870

Packer / compiler:
Nullsoft install system v2.x

Code size:
23.5 KB (24,064 bytes)

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

http://dk.1aab805gfl.com/installers/axtan_installers/get.php?ik=ici&ua=chrome&ut=97884b8d0b6f3667c624401d2f94aa4f&u=L2Rvd25sb2FkMi5mcmVlc29mdHN0b3JlMi5jb20vaW5zdGFsbGVycy9vdXQvMDAzMTQwMDMxNTAwMzE2L3BpaWQtNTUwNTk3YjAxNGMyNjEuNzU1ODI1ODUvb24vMi9mcmVlc29mdHN0b3JlY29tL2VuZ2xpc2gvYWRjYXNoL2Nocm9tZS9hZG9iZV9mbGFzaF9wbGF5ZXIvZC8yNzU4NzZlMzRjZjYwOWRiMTE4ZjNkODRiNzk5YTc5MC9pY2kvbmEvbmEvMS9pbnN0YWxsZXJfYWRvYmVfZmxhc2hfcGxheWVyX0VuZ2xpc2guZXhl&p=RlJFRVNPRlRTVE9SRUNPTQ==&redir=1&loop=1&r=2608964&x=L2hvbWUvZG93bl9jcm9ucy9wdWJsaWNfaHRtbC9pbnN0YWxsZXJzL291dC9vbi8yL2ZyZWVzb2Z0c3RvcmVjb20vZW5nbGlzaC9hZGNhc2gvY2hyb21lL2Fkb2JlX2ZsYXNoX3BsYXllci9kLzI3NTg3NmUzNGNmNjA5ZGIxMThmM2Q4NGI3OTlhNzkwL2ljaS9uYS9uYS8xL2luc3RhbGxlcl9hZG9iZV9mbGFzaF9wbGF5ZXJfRW5nbGlzaC5leGU=&aa=on/2/freesoftstorecom//&GB=1&BD=0&GM=9&ND=9&NA=23&NH=62&FB=30&DL=78&CE=67&FA=91&s=

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