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wintaske.exe

Yan Jiang

The application wintaske.exe by Yan Jiang has been detected as a potentially unwanted program by 3 anti-malware scanners. This file is typically installed with the program yessearches Uninstall by ELEX which is a potentially unwanted software program. While running, it connects to the Internet address server-54-240-186-132.mad50.r.cloudfront.net on port 80 using the HTTP protocol.
Publisher:
Yan Jiang  (signed and verified)

MD5:
52dabafbe381fe68f7073099c3ac4c3d

SHA-1:
47a25602a2172cf3a2e1cc54703a2e9f7df41112

SHA-256:
8b985c24d551758e25f3c532d047b9346c4d5e42c7d186d54842bb879d6c81cd

Scanner detections:
3 / 68

Status:
Potentially unwanted

Analysis date:
4/25/2024 5:54:39 PM UTC  (today)

Scan engine
Detection
Engine version

Dr.Web
Adware.Mutabaha.1057
9.0.1.05190

Reason Heuristics
Adware.Yessearches (M)
16.3.9.17

File size:
334.2 KB (342,200 bytes)

File type:
Executable application (Win32 EXE)

Common path:
C:\Program Files\searchestoyesbnd\wintaske.exe

Digital Signature
Signed by:
Yan Jiang

Authority:
thawte, Inc.

Valid from:
11/25/2015 9:00:00 PM

Valid to:
11/25/2016 8:59:59 PM

Subject:
CN=Yan Jiang, OU=Individual Developer, O=No Organization Affiliation, L=Beijing, S=Beijing, C=CN

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

Serial number:
5DA147CD5813DFB43C70C7FD0A1B8461

File PE Metadata
Compilation timestamp:
2/2/2016 3:43:26 AM

OS version:
5.1

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
12.0

CTPH (ssdeep):
6144:0GtAa302R7yGV6+F746chuheHn2Mg/B5xykFqR7M:3Aa30KyGE+ttchinMgZ5tqJM

Entry address:
0x231B6

Entry point:
E8, D5, A6, 00, 00, E9, 7F, FE, FF, FF, 8B, 54, 24, 0C, 8B, 4C, 24, 04, 85, D2, 74, 7F, 0F, B6, 44, 24, 08, 0F, BA, 25, 68, 15, 45, 00, 01, 73, 0D, 8B, 4C, 24, 0C, 57, 8B, 7C, 24, 08, F3, AA, EB, 5D, 8B, 54, 24, 0C, 81, FA, 80, 00, 00, 00, 7C, 0E, 0F, BA, 25, 70, F7, 44, 00, 01, 0F, 82, 14, A8, 00, 00, 57, 8B, F9, 83, FA, 04, 72, 31, F7, D9, 83, E1, 03, 74, 0C, 2B, D1, 88, 07, 83, C7, 01, 83, E9, 01, 75, F6, 8B, C8, C1, E0, 08, 03, C1, 8B, C8, C1, E0, 10, 03, C1, 8B, CA, 83, E2, 03, C1, E9, 02, 74, 06, F3...
 
[+]

Code size:
245 KB (250,880 bytes)

The file wintaske.exe has been discovered within the following program.

yessearches Uninstall  by ELEX
yessearches is a web browser search hijacker that modifies the assets of the user's web browser in order to redirect search results.
yessearches.com
88% remove it
 
Powered by Should I Remove It?

The executing file has been seen to make the following network communications in live environments.

TCP (HTTP):
Connects to server-54-192-230-153.waw50.r.cloudfront.net  (54.192.230.153:80)

TCP (HTTP):
Connects to server-54-192-230-29.waw50.r.cloudfront.net  (54.192.230.29:80)

TCP (HTTP):
Connects to server-54-192-230-105.waw50.r.cloudfront.net  (54.192.230.105:80)

TCP (HTTP):
Connects to server-54-192-230-252.waw50.r.cloudfront.net  (54.192.230.252:80)

TCP (HTTP):
Connects to server-54-192-230-126.waw50.r.cloudfront.net  (54.192.230.126:80)

TCP (HTTP):
Connects to server-54-192-230-216.waw50.r.cloudfront.net  (54.192.230.216:80)

TCP (HTTP):
Connects to server-54-192-230-214.waw50.r.cloudfront.net  (54.192.230.214:80)

TCP (HTTP):
Connects to server-54-230-95-114.fra2.r.cloudfront.net  (54.230.95.114:80)

TCP (HTTP):
Connects to server-54-230-51-42.jfk5.r.cloudfront.net  (54.230.51.42:80)

TCP (HTTP):
Connects to server-54-192-98-173.arn1.r.cloudfront.net  (54.192.98.173:80)

TCP (HTTP):
Connects to server-54-192-230-154.waw50.r.cloudfront.net  (54.192.230.154:80)

TCP (HTTP):
Connects to server-54-192-230-143.waw50.r.cloudfront.net  (54.192.230.143:80)

TCP (HTTP):
Connects to server-54-192-203-53.fra50.r.cloudfront.net  (54.192.203.53:80)

TCP (HTTP):
Connects to server-54-240-186-132.mad50.r.cloudfront.net  (54.240.186.132:80)

TCP (HTTP):
Connects to server-54-230-95-54.fra2.r.cloudfront.net  (54.230.95.54:80)

TCP (HTTP):
Connects to server-54-230-95-182.fra2.r.cloudfront.net  (54.230.95.182:80)

TCP (HTTP):
Connects to server-54-230-5-246.dfw3.r.cloudfront.net  (54.230.5.246:80)

TCP (HTTP):
Connects to server-54-230-5-245.dfw3.r.cloudfront.net  (54.230.5.245:80)

TCP (HTTP):
Connects to server-54-230-51-57.jfk5.r.cloudfront.net  (54.230.51.57:80)

TCP (HTTP):
Connects to server-54-230-51-143.jfk5.r.cloudfront.net  (54.230.51.143:80)

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