home

yomz.exe

Tianjing Cheng

The executable yomz.exe has been detected as malware by 1 anti-virus scanner. This is a setup program which is used to install the application. The file has been seen being downloaded from dgkytklfjrqkb.cloudfront.net.
Publisher:
Tianjing Cheng  (signed and verified)

MD5:
9fcde7f0a82b22cf5e2adbe246dae3fd

SHA-1:
f480934307f576fea38f2759bd491a9a4a9aead2

SHA-256:
ffa69e72f714c240bc67e2888c5f6a2edeac18521b6aca3b6607e9ec9ffb32df

Scanner detections:
1 / 68

Status:
Malware

Analysis date:
11/15/2024 8:37:27 PM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
Threat.Win.Reputation (M)
16.8.21.0

File size:
440.8 KB (451,400 bytes)

File type:
Executable application (Win32 EXE)

Common path:
C:\users\{user}\appdata\local\temp\yomz.exe

Digital Signature
Signed by:
Tianjing Cheng

Authority:
thawte, Inc.

Valid from:
8/16/2016 3:00:00 AM

Valid to:
7/13/2017 2:59:59 AM

Subject:
CN=Tianjing Cheng, 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:
02DFCF801A1597D8B8E3D4A88D17AC93

File PE Metadata
Compilation timestamp:
8/19/2016 6:32:03 AM

OS version:
5.1

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
12.0

CTPH (ssdeep):
6144:FUJDbv4MbkD96rA6tQ9U3maS4l72tjZhbIhDOJcHBhBWXiRhjWzgOnsY:eDbvrkDIlnvS4YJIh/XCi3WzCY

Entry address:
0x3950

Entry point:
E8, FE, 31, 00, 00, E9, 7F, FE, FF, FF, CC, CC, CC, CC, CC, CC, 57, 56, 8B, 74, 24, 10, 8B, 4C, 24, 14, 8B, 7C, 24, 0C, 8B, C1, 8B, D1, 03, C6, 3B, FE, 76, 08, 3B, F8, 0F, 82, 68, 03, 00, 00, 0F, BA, 25, FC, 86, 41, 00, 01, 73, 07, F3, A4, E9, 17, 03, 00, 00, 81, F9, 80, 00, 00, 00, 0F, 82, CE, 01, 00, 00, 8B, C7, 33, C6, A9, 0F, 00, 00, 00, 75, 0E, 0F, BA, 25, 88, 71, 41, 00, 01, 0F, 82, DA, 04, 00, 00, 0F, BA, 25, FC, 86, 41, 00, 00, 0F, 83, A7, 01, 00, 00, F7, C7, 03, 00, 00, 00, 0F, 85, B8, 01, 00, 00...
 
[+]

Code size:
57 KB (58,368 bytes)

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

http://dgkytklfjrqkb.cloudfront.net/.../yomz.exe

Remove yomz.exe - Powered by Reason Core Security
herdProtect is a second line of defense malware removal platform powered by 68 anti-malware engines in the cloud. Since no single anti-malware program is perfect 100% of the time, herdProtect utilizes a 'herd' of multiple engines to guarantee the widest coverage and the earliest possible detection.