home

laoshi_83662858_2162_918821.exe

超级老师

梁海云

This is a setup program which is used to install the application. The file has been seen being downloaded from c.cjlaoshi.com.
Publisher:
KIM教育工厂  (signed by 梁海云)

Product:
超级老师

Version:
2.0.0.2

MD5:
81e4857eff9d67de6a6fd3382b3d874e

SHA-1:
5606830be49eab47bdb19b1dadec08b11ed1b24c

SHA-256:
12c142bdf8dfc04e1084ea0f9337c3bedec3cf35eac90c6f3f56c4463b4290f3

Scanner detections:
0 / 68

Status:
Clean (as of last analysis)

Analysis date:
12/29/2024 12:24:07 AM UTC  (today)

File size:
1.7 MB (1,785,872 bytes)

Product version:
2.0.0.2

Copyright:
Copyright (C) 2015 KIM教育工厂

File type:
Executable application (Win32 EXE)

Common path:
C:\users\{user}\appdata\local\temp\{random}.tmp\laoshi_83662858_2162_918821.exe

Digital Signature
Signed by:
梁海云

Authority:
WoSign CA Limited

Valid from:
4/24/2015 5:50:23 PM

Valid to:
4/24/2016 6:50:23 PM

Subject:
CN=梁海云, E=benbengou2008@126.com, L=秦皇岛市, S=河北省, C=CN

Issuer:
CN=WoSign Class 2 Code Signing CA G2, O=WoSign CA Limited, C=CN

Serial number:
597CD61BC2245231ABE1ED7D963166D4

File PE Metadata
Compilation timestamp:
7/31/2015 4:28:19 PM

OS version:
5.1

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
12.0

CTPH (ssdeep):
49152:3f4PpTuv4H1AX1hz3BnaNA074SgLx4+Sa:WH43RaNd74SgNF

Entry address:
0x3FE99

Entry point:
E8, 06, CA, 00, 00, E9, 7B, FE, FF, FF, CC, CC, CC, CC, CC, CC, CC, 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, 50, A9, 47, 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, 78, 77, 47, 00, 01, 0F, 82, DA, 04, 00, 00, 0F, BA, 25, 50, A9, 47, 00, 00, 0F, 83, A7, 01, 00, 00, F7, C7, 03, 00, 00...
 
[+]

Entropy:
7.7842  (probably packed)

Code size:
381 KB (390,144 bytes)

The file laoshi_83662858_2162_918821.exe has been seen being distributed by the following URL.

http://c.cjlaoshi.com/.../laoshi_83662858_2162_918821.exe

Scan laoshi_83662858_2162_918821.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.