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cyycfhtzro64.exe

The application cyycfhtzro64.exe has been detected as a potentially unwanted program by 9 anti-malware scanners. It runs as a separate (within the context of its own process) windows Service named “cyycfhtzro64”. While running, it connects to the Internet address server-54-230-37-207.jfk1.r.cloudfront.net on port 80 using the HTTP protocol.
MD5:
5277f0cce05bd752715f0394eb39bc49

SHA-1:
96a5aebaf5a2c96b869168d409faf54bc52f4bfb

SHA-256:
586d0daaf96f9ee1c8634cfad5daab48d712060a954ff8284a95cddcf4f43edd

Scanner detections:
9 / 68

Status:
Potentially unwanted

Explanation:
Injects advertisements in the web browser in the form or banner ads and popups.

Analysis date:
11/17/2024 11:18:49 AM UTC  (today)

Scan engine
Detection
Engine version

Avira AntiVirus
ADWARE/Adware.Gen
7.11.159.220

Baidu Antivirus
Adware.Win64.Adpeak
4.0.3.14710

Bkav FE
W32.GenericAdpeak.Adware
1.3.0.4959

Comodo Security
ApplicUnwnt
18829

ESET NOD32
Win64/Adware.Adpeak.C application
6.3

F-Secure
Riskware.Application.Generic.673548
5.15.96

IKARUS anti.virus
AdWare.Adpeak
t3scan.1.6.1.0

Qihoo 360 Security
Win32/Trojan.Adware.ac5
1.0.0.1015

Trend Micro House Call
TROJ_GEN.F47V0519
7.2.191

File size:
692.5 KB (709,120 bytes)

File type:
Executable application (Win64 EXE)

Common path:
C:\Program Files\005\cyycfhtzro64.exe

File PE Metadata
Compilation timestamp:
5/12/2014 5:21:31 PM

OS version:
5.1

OS bitness:
Win64

Subsystem:
Windows Console

Linker version:
11.0

CTPH (ssdeep):
12288:Flit9OQmo8e3vwItlSIG0zZbI0E4B4DoL:6tEQfp3oI/G2Zbu

Entry address:
0x60584

Entry point:
48, 83, EC, 28, E8, 27, 0E, 01, 00, 48, 83, C4, 28, E9, 42, FE, FF, FF, CC, CC, 48, 89, 5C, 24, 08, 57, 48, 83, EC, 20, 48, 63, D9, 48, 8D, 3D, B4, 3E, 04, 00, 48, 03, DB, 48, 83, 3C, DF, 00, 75, 11, E8, A9, 00, 00, 00, 85, C0, 75, 08, 8D, 48, 11, E8, 51, 86, FF, FF, 48, 8B, 0C, DF, 48, 8B, 5C, 24, 30, 48, 83, C4, 20, 5F, 48, FF, 25, 14, EF, 01, 00, 48, 89, 5C, 24, 08, 48, 89, 6C, 24, 10, 48, 89, 74, 24, 18, 57, 48, 83, EC, 20, BF, 24, 00, 00, 00, 48, 8D, 1D, 64, 3E, 04, 00, 8B, EF, 48, 8B, 33, 48, 85, F6...
 
[+]

Entropy:
6.0496

Code size:
500.5 KB (512,512 bytes)

Service
Display name:
cyycfhtzro64

Type:
Win32OwnProcess


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

TCP (HTTP):
Connects to server-54-240-188-149.sea50.r.cloudfront.net  (54.240.188.149:80)

TCP (HTTP):
Connects to server-54-239-152-188.iad53.r.cloudfront.net  (54.239.152.188:80)

TCP (HTTP):
Connects to server-54-230-83-56.mia50.r.cloudfront.net  (54.230.83.56:80)

TCP (HTTP):
Connects to server-54-230-49-186.jfk5.r.cloudfront.net  (54.230.49.186:80)

TCP (HTTP):
Connects to server-54-230-48-197.jfk5.r.cloudfront.net  (54.230.48.197:80)

TCP (HTTP):
Connects to server-54-230-37-207.jfk1.r.cloudfront.net  (54.230.37.207:80)

TCP (HTTP):
Connects to server-205-251-215-10.sfo5.r.cloudfront.net  (205.251.215.10:80)

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