aa_v3.exe

Ammyy Admin

Ammyy

The application aa_v3.exe by Ammyy has been detected as adware by 15 anti-malware scanners. The file has been seen being downloaded from www.ammyy.com. While running, it connects to the Internet address static-ip-173-224-123-242.inaddr.ip-pool.com on port 443.
Publisher:
Ammyy LLC  (signed by Ammyy)

Product:
Ammyy Admin

Version:
3.0

MD5:
df7acf1591e6cb5f3d434ecb68a7b871

SHA-1:
a85690ec3cdd124f6431d7d0298d0492efb9ae29

SHA-256:
4e88ce24ceace19bfec598fa9d9ce23b74ad662a6b11c2289b133e87c965a3f1

Scanner detections:
15 / 68

Status:
Adware

Analysis date:
4/26/2024 5:40:05 AM UTC  (today)

Scan engine
Detection
Engine version

Agnitum Outpost
Riskware.RemoteAdmin
7.1.1

AhnLab V3 Security
PUP/Win32.RemoteAdmin
2014.08.19

Avira AntiVirus
SPR/RemoteAdmin.AB
7.11.124.22

avast!
Win32:PUP-gen [PUP]
2014.9-141108

Bkav FE
W32.Clod820.Trojan
1.3.0.4613

Comodo Security
UnclassifiedMalware
19241

Dr.Web
Program.RemoteAdmin.701
9.0.1.0312

ESET NOD32
Win32/RemoteAdmin.Ammyy (variant)
8.10669

K7 AntiVirus
Unwanted-Program
13.185.13888

Kaspersky
not-a-virus:RemoteAdmin.Win32.Agent
14.0.0.2979

NANO AntiVirus
Riskware.Win32.RemoteAdmin.cutxdp
0.28.6.62995

nProtect
Trojan/W32.Agent.730960
13.12.26.02

Reason Heuristics
PUP.Ammyy.F
14.11.8.4

Rising Antivirus
PE:Malware.Ammyy!6.854
23.00.65.141106

VIPRE Antivirus
Trojan.Win32.Generic
25192

File size:
701.8 KB (718,640 bytes)

Product version:
3.0

Original file name:
AMMYY_Admin.exe

File type:
Executable application (Win32 EXE)

Language:
English (United States)

Common path:
C:\users\{user}\downloads\aa_v3.exe

Digital Signature
Signed by:

Authority:
VeriSign, Inc.

Valid from:
11/3/2011 8:00:00 PM

Valid to:
11/3/2012 7:59:59 PM

Subject:
CN=Ammyy, OU=Digital ID Class 3 - Microsoft Software Validation v2, O=Ammyy, L=Moscow, S=Moscow, C=RU

Issuer:
CN=VeriSign Class 3 Code Signing 2010 CA, OU=Terms of use at https://www.verisign.com/rpa (c)10, OU=VeriSign Trust Network, O="VeriSign, Inc.", C=US

Serial number:
5F442BEEED4174761DED2A9AEF47DE90

File PE Metadata
Compilation timestamp:
2/29/2012 6:38:30 AM

OS version:
4.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
6.0

CTPH (ssdeep):
12288:e0uQ3HMKdbKeIxhtUvUJaq1Rtt2bBhUhZMExgj:B3jdLIxhivW1RtsbTUhZMhj

Entry address:
0x76D8E

Entry point:
55, 8B, EC, 6A, FF, 68, B0, 18, 48, 00, 68, 30, 6F, 47, 00, 64, A1, 00, 00, 00, 00, 50, 64, 89, 25, 00, 00, 00, 00, 83, EC, 68, 53, 56, 57, 89, 65, E8, 33, DB, 89, 5D, FC, 6A, 02, FF, 15, F0, D4, 47, 00, 59, 83, 0D, 78, 97, 4A, 00, FF, 83, 0D, 7C, 97, 4A, 00, FF, FF, 15, EC, D4, 47, 00, 8B, 0D, 60, 97, 4A, 00, 89, 08, FF, 15, E8, D4, 47, 00, 8B, 0D, 5C, 97, 4A, 00, 89, 08, A1, E4, D4, 47, 00, 8B, 00, A3, 74, 97, 4A, 00, E8, EB, B5, FA, FF, 39, 1D, C0, 20, 4A, 00, 75, 0C, 68, 5A, 6F, 47, 00, FF, 15, E0, D4...
 
[+]

Entropy:
6.5940

Developed / compiled with:
Microsoft Visual C++ v6.0

Code size:
496 KB (507,904 bytes)

The file aa_v3.exe has been seen being distributed by the following URL.

http://www.ammyy.com/AA_v3.exe

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

TCP (HTTP SSL):
Connects to static-ip-173-224-123-242.inaddr.ip-pool.com  (173.224.123.242:443)

TCP (HTTP):
Connects to rl.ammyy.com  (176.56.184.37:80)

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