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setup_1603iqun.exe

青枫日历

上海乾岑投资合伙企业（有限合伙）

The application setup_1603iqun.exe by 上海乾岑投资合伙企业（有限合伙） has been detected as a potentially unwanted program 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 NSIS (Nullsoft Scriptable Install System) installer. While running, it connects to the Internet address 203.130.56.132-BJ-CNC on port 80 using the HTTP protocol.
Publisher:
上海乾岑投资合伙企业（有限合伙）  (signed and verified)

Product:
青枫日历

Description:
青枫日历安装程序

Version:
1.2.3.1

MD5:
31a3fd1786c30031a73ba7bc6aa51ffa

SHA-1:
2bedb3c2e97bf8f2c97da423c5370059b52248c5

SHA-256:
e78507f488a0e678a09b6c91a7194f64e834a9fb68c6e3ead19c031b4887e9b6

Scanner detections:
1 / 68

Status:
Potentially unwanted

Analysis date:
12/26/2024 8:34:26 PM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
PUP.Shanghai
17.2.9.11

File size:
4.3 MB (4,549,584 bytes)

Product version:
1.2.3.1

Copyright:
(C)青枫日历版权所有

File type:
Executable application (Win32 EXE)

Installer:
NSIS (Nullsoft Scriptable Install System)

Language:
Chinese (Simplified, PRC)

Common path:
C:\users\{user}\downloads\programs\setup_1603iqun.exe

Digital Signature
Signed by:
上海乾岑投资合伙企业（有限合伙）

Authority:
Symantec Corporation

Valid from:
9/19/2016 3:00:00 AM

Valid to:
9/20/2017 2:59:59 AM

Subject:
CN=上海乾岑投资合伙企业（有限合伙）, OU=IT部, O=上海乾岑投资合伙企业（有限合伙）, L=Shanghai, S=Shanghai, C=CN

Issuer:
CN=Symantec Class 3 SHA256 Code Signing CA, OU=Symantec Trust Network, O=Symantec Corporation, C=US

Serial number:
7E8FA2A42F3C5C6814CDB1A0D18A6478

File PE Metadata
Compilation timestamp:
6/20/2016 11:42:31 AM

OS version:
5.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
9.0

Entry address:
0x3485

Entry point:
81, EC, 84, 01, 00, 00, 53, 55, 56, 57, 33, DB, 68, 01, 80, 00, 00, 89, 5C, 24, 20, C7, 44, 24, 14, B0, 73, 40, 00, 89, 5C, 24, 1C, C6, 44, 24, 18, 20, FF, 15, 94, 70, 40, 00, FF, 15, 98, 70, 40, 00, 66, 83, F8, 06, 74, 11, 53, E8, B3, 27, 00, 00, 3B, C3, 74, 07, 68, 00, 0C, 00, 00, FF, D0, BE, 10, 74, 40, 00, 56, E8, 2F, 27, 00, 00, 56, FF, 15, 9C, 70, 40, 00, 8D, 74, 06, 01, 38, 1E, 75, EB, 6A, 0D, E8, 87, 27, 00, 00, 6A, 0B, E8, 80, 27, 00, 00, A3, 00, 6C, 44, 00, FF, 15, 30, 70, 40, 00, 53, FF, 15, 88...
 
[+]

Entropy:
7.9975

Packer / compiler:
Nullsoft install system v2.x

Code size:
24 KB (24,576 bytes)

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

TCP (HTTP):
Connects to AY140721104848Z  (121.40.120.230:80)

TCP (HTTP):
Connects to 203.130.56.132-BJ-CNC  (203.130.56.132:80)

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