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mal_2.exe

MemoThis

ISFORU Co. Ltd.

The application mal_2.exe by ISFORU Co has been detected as a potentially unwanted program by 29 anti-malware scanners. The program is a setup application that uses the NSIS (Nullsoft Scriptable Install System) installer. Accoriding to the detections, this has been classified as a kyelogger which is capable of recoring a user's keystrokes.
Publisher:
IsforU Co., Ltd.  (signed by ISFORU Co. Ltd.)

Product:
MemoThis

Version:
11.11.1.0

MD5:
1a4a4b73d406dc50fc0db16f422c3a46

SHA-1:
785af364b1814a3cf80d92334362c2331d8dfaf8

SHA-256:
5197286e3c5d2df5be0bc74464d71a829db8af5243c47d4a920e11d49d8da46b

Scanner detections:
29 / 68

Status:
Potentially unwanted

Explanation:
The software cotains keystroke monitoring/logging capablities which may or may not be installed without the user's knowledge.

Analysis date:
4/19/2024 1:36:45 PM UTC  (today)

Scan engine
Detection
Engine version

Lavasoft Ad-Aware
Gen:Variant.Zusy.Elzob.5888
416

Agnitum Outpost
Trojan.PWS.Banker
7.1.1

AhnLab V3 Security
PUP/Win32.MemoThis
2014.10.12

Avira AntiVirus
TR/Agent.autb.3
7.11.177.172

avast!
Win32:Agent-AOIT [Trj]
2014.9-151216

Bitdefender
Gen:Variant.Zusy.Elzob.5888
1.0.20.1750

Comodo Security
ApplicUnsaf.Win32.Monitor.Agent.~AA
19774

Dr.Web
Trojan.KeyLogger.12238
9.0.1.0350

Emsisoft Anti-Malware
Gen:Variant.Zusy.Elzob.5888
8.15.12.16.04

Fortinet FortiGate
NewHeur_PE
12/16/2015

F-Secure
Gen:Variant.Zusy.Elzob.5888
11.2015-16-12_4

G Data
Gen:Variant.Zusy.Elzob.5888
15.12.24

IKARUS anti.virus
Trojan-Dropper.Agent
t3scan.1.7.8.0

K7 AntiVirus
Trojan
13.183.13642

Kaspersky
Trojan-Spy.Win32.KeyLogger
14.0.0.964

Malwarebytes
Trojan.Keylogger
v2015.12.16.04

McAfee
Artemis!1A4A4B73D406
5600.6550

MicroWorld eScan
Gen:Variant.Zusy.Elzob.5888
16.0.0.1050

NANO AntiVirus
Trojan.Win32.Agent2.rhlee
0.28.2.62483

Norman
Suspicious_Gen4.ABGKS
11.20151216

Qihoo 360 Security
Win32/Trojan.b77
1.0.0.1015

Rising Antivirus
PE:Trojan.Win32.Generic.136770F2!325546226
23.00.65.151214

Sophos
Troj/Agent-XFQ
4.98

Trend Micro House Call
TROJ_SPNR.30HM12
7.2.350

Trend Micro
TROJ_SPNR.30HM12
10.465.16

Vba32 AntiVirus
TrojanSpy.KeyLogger
3.12.26.3

VIPRE Antivirus
Trojan.Win32.Generic
33844

ViRobot
Adware.CUPService.1995152
2011.4.7.4223

Zillya! Antivirus
Trojan.Keylogger.Win32.28488
2.0.0.1951

File size:
1.9 MB (1,995,152 bytes)

Product version:
11.11.1.0

File type:
Executable application (Win32 EXE)

Installer:
NSIS (Nullsoft Scriptable Install System)

Language:
Language Neutral

Digital Signature
Signed by:
ISFORU Co. Ltd.

Authority:
Thawte, Inc.

Valid from:
7/22/2010 4:30:00 AM

Valid to:
9/20/2012 3:29:59 AM

Subject:
CN=ISFORU Co. Ltd., OU=Dev Team, O=ISFORU Co. Ltd., L=Mapo-gu, S=Seoul, C=KR

Issuer:
CN=Thawte Code Signing CA - G2, O="Thawte, Inc.", C=US

Serial number:
54C92AB2C9B41B853A81CAD82D42F77F

File PE Metadata
Compilation timestamp:
4/10/2010 4:49:15 PM

OS version:
5.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
9.0

CTPH (ssdeep):
49152:tMQCohS9ptCNLVqyX8v+8oLra4cPbisw+:tQ2k4LX8um4kjw+

Entry address:
0x3551

Entry point:
81, EC, D4, 02, 00, 00, 53, 55, 56, 57, 6A, 20, 33, ED, 5E, 89, 6C, 24, 18, C7, 44, 24, 10, D8, 84, 40, 00, 89, 6C, 24, 14, FF, 15, 30, 80, 40, 00, 68, 01, 80, 00, 00, FF, 15, B8, 80, 40, 00, 55, FF, 15, B0, 82, 40, 00, 6A, 08, A3, D8, EE, 7E, 00, E8, 67, 27, 00, 00, 55, 68, B4, 02, 00, 00, A3, F0, ED, 7E, 00, 8D, 44, 24, 38, 50, 55, 68, 1C, 86, 40, 00, FF, 15, 80, 81, 40, 00, 68, 04, 86, 40, 00, 68, E0, 6D, 7E, 00, E8, 35, 26, 00, 00, FF, 15, B4, 80, 40, 00, 50, BF, A0, F0, 83, 00, 57, E8, 23, 26, 00, 00...
 
[+]

Entropy:
7.9947

Packer / compiler:
Nullsoft install system v2.x

Code size:
25.5 KB (26,112 bytes)

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