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flvplayer_downloader-n5xwocfd9.exe

The application flvplayer_downloader-n5xwocfd9.exe has been detected as a potentially unwanted program by 14 anti-malware scanners. This is a setup program which is used to install the application. According to AVG, this software downloads additional adware offers during setup. The file has been seen being downloaded from sub.nappee.info and multiple other hosts.
Version:
1.0.0.1

MD5:
65af579004ebb4d9cc15f8dafcaf3514

SHA-1:
a998257dd565b5066a349dcdb3d1c4936f7bef81

SHA-256:
3100c9b8a77e23eb198f251a0e2c000d63405781321b504c84a8fd4dd0e6bc73

Scanner detections:
14 / 68

Status:
Potentially unwanted

Explanation:
Uses the Somoto 'BetterInstaller' to bundle additional (unwanted) software during install without adequate consent.

Analysis date:
2/24/2025 9:08:08 PM UTC  (today)

Scan engine
Detection
Engine version

AVG
Potentially harmful program Downloader.DTV
2014.0.4311

Baidu Antivirus
Adware.Win32.Somoto
4.0.3.15329

Clam AntiVirus
Win.Adware.Somoto
0.98/21511

Dr.Web
Threat.Undefined
9.0.1.05190

ESET NOD32
Win32/Somoto.G potentially unwanted
9.11395

K7 AntiVirus
Trojan
13.202.15417

Kaspersky
not-a-virus:Downloader.NSIS.AdLoad
15.0.0.543

Qihoo 360 Security
HEUR/QVM42.0.Malware.Gen
1.0.0.1015

Quick Heal
Adware.NSIS.BetterInstaller.A
3.15.14.00

Reason Heuristics
Threat.Win.Reputation.IMP
15.3.29.17

Trend Micro House Call
TROJ_GEN.R047C0EC315
7.2.88

Trend Micro
TROJ_GEN.R047C0EC315
10.465.29

VIPRE Antivirus
Threat.4150696
38552

File size:
401.8 KB (411,398 bytes)

File type:
Executable application (Win32 EXE)

Language:
Turkish (Turkey)

Common path:
C:\users\{user}\downloads\flvplayer_downloader-n5xwocfd9.exe

File PE Metadata
Compilation timestamp:
12/17/2010 11:14:12 AM

OS version:
4.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
2.56

CTPH (ssdeep):
12288:pA0i50GHx2ycHZ5WKVB/GTAv/hUfoPtB+Fw28JEeLY:pAfyGHfc55jbOTK/efut4FwRCf

Entry address:
0x39AC

Entry point:
55, 89, E5, 57, 56, 53, 81, EC, 7C, 01, 00, 00, E8, 97, 46, 00, 00, 83, EC, 0C, 68, 01, 80, 00, 00, E8, 42, 43, 00, 00, 6A, 00, E8, AB, 46, 00, 00, 6A, 08, A3, 88, 4C, 42, 00, E8, B1, 28, 00, 00, 6A, 00, 68, 60, 01, 00, 00, A3, 38, 4D, 42, 00, 8D, 85, 90, FE, FF, FF, 50, 6A, 00, 68, A4, A2, 40, 00, E8, F0, 45, 00, 00, 83, EC, 0C, 68, A5, A2, 40, 00, 68, 68, 4D, 42, 00, E8, EF, 2A, 00, 00, 83, C4, 18, E8, FE, 42, 00, 00, 52, 52, 50, 68, 00, D0, 42, 00, E8, DA, 2A, 00, 00, 57, 6A, 00, E8, 39, 42, 00, 00, 83...
 
[+]

Code size:
28.5 KB (29,184 bytes)

The file flvplayer_downloader-n5xwocfd9.exe has been seen being distributed by the following 2 URLs.

http://sub.nappee.info/N6peV8JHT82195d02454f6a84acdeb74fad5e133505jV6vP6ixtYToyOntzOjI6InRzIjtpOjE0Mjc2MzgxMjc7czoxOiJmIjtzOjcyOiIvaG9tZS93d3cvYXNzZXRzL2JldHRlcl9pbnN0YWxsZXIvaW5zdGFsbGVycy9jbGkvc2V0dXBfMTQyNzQ5MDI0MDg3MC5leGUiO30=

http://sub.nappee.info/N3MU7S5KD05bfe4eabef4cd4e133a997aa8deda7e0Zn5SSpI04PYToyOntzOjI6InRzIjtpOjE0Mjc1NzA3NTA7czoxOiJmIjtzOjcyOiIvaG9tZS93d3cvYXNzZXRzL2JldHRlcl9pbnN0YWxsZXIvaW5zdGFsbGVycy9jbGkvc2V0dXBfMTQyNzQ5MDI0MDg3MC5leGUiO30=

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