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redjaneupdate.exe

Luhong Han

The application redjaneupdate.exe by Luhong Han has been detected as a potentially unwanted program by 3 anti-malware scanners. It runs as a scheduled task under the Windows Task Scheduler named RedjaneUpdateTaskMachineCore triggered by a time event. While running, it connects to the Internet address 125.235.4.59.adsl.viettel.vn on port 80 using the HTTP protocol.
Publisher:
Luhong Han  (signed and verified)

MD5:
f0a7ca2a4a66802e28ba2f84d9cf5e24

SHA-1:
cb50ba0bad3c1ef99446cec267f2bd2a45c8cae2

SHA-256:
0bd014d76e552efbdd73d823f9822f69d035d9d11236e91a8515c61b2ee7a822

Scanner detections:
3 / 68

Status:
Potentially unwanted

Analysis date:
11/25/2024 6:30:28 AM UTC  (today)

Scan engine
Detection
Engine version

ESET NOD32
Win32/Obfuscated.NHQ trojan
6.3.12010.0

Microsoft Security Essentials
Trojan:Win32/Ghokswa
1.227.2608.0

Reason Heuristics
PUP.Updater (M)
16.9.20.13

File size:
595.2 KB (609,528 bytes)

File type:
Executable application (Win32 EXE)

Language:
English (United States)

Common path:
C:\Program Files\redjane\update\redjaneupdate.exe

Digital Signature
Signed by:
Luhong Han

Authority:
thawte, Inc.

Valid from:
9/18/2016 2:00:00 AM

Valid to:
4/2/2017 1:59:59 AM

Subject:
CN=Luhong Han, 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:
4FBCA09EA6B21E7083F19DA530F8B75D

File PE Metadata
Compilation timestamp:
9/18/2016 10:37:48 AM

OS version:
5.1

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
14.0

CTPH (ssdeep):
12288:11qqFxhGODTdvoLZO7+95H/nIjBz6bNmGDXeB:1xF6ODxK9TbVeB

Entry address:
0x490BC

Entry point:
E8, 64, 05, 00, 00, E9, 8E, FE, FF, FF, FF, 25, E0, 03, 47, 00, 8B, 4D, F4, 64, 89, 0D, 00, 00, 00, 00, 59, 5F, 5F, 5E, 5B, 8B, E5, 5D, 51, F2, C3, 50, 64, FF, 35, 00, 00, 00, 00, 8D, 44, 24, 0C, 2B, 64, 24, 0C, 53, 56, 57, 89, 28, 8B, E8, A1, 70, C0, 48, 00, 33, C5, 50, FF, 75, FC, C7, 45, FC, FF, FF, FF, FF, 8D, 45, F4, 64, A3, 00, 00, 00, 00, F2, C3, 50, 64, FF, 35, 00, 00, 00, 00, 8D, 44, 24, 0C, 2B, 64, 24, 0C, 53, 56, 57, 89, 28, 8B, E8, A1, 70, C0, 48, 00, 33, C5, 50, 89, 65, F0, FF, 75, FC, C7, 45...
 
[+]

Code size:
440.5 KB (451,072 bytes)

Scheduled Task
Task name:
RedjaneUpdateTaskMachineCore

Trigger:
Time


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

TCP (HTTP):
Connects to 125.235.4.59.adsl.viettel.vn  (125.235.4.59:80)

TCP (HTTP):
Connects to ocsp.comodoca.com  (178.255.83.1:80)

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