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adobe_flash_player-49633262.exe

Zen Bros Media

The application adobe_flash_player-49633262.exe by Zen Bros Media 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 file has been seen being downloaded from intva31.circuitspeech.info and multiple other hosts.
Publisher:
Zen Bros Media  (signed and verified)

MD5:
3863b46f0afd41e4302bd30454516ae7

SHA-1:
154289ca618620af07d16d1cfd03e19974813d94

SHA-256:
42ed0ac53c365f3885b8e459d903a21487442d76ebbdc249a9b3443cef2b55f1

Scanner detections:
1 / 68

Status:
Potentially unwanted

Analysis date:
11/27/2024 9:43:37 AM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
PUP.DownloadAdmin.ZenBrosM (M)
16.6.3.5

File size:
471.3 KB (482,568 bytes)

File type:
Executable application (Win32 EXE)

Common path:
C:\users\{user}\appdata\local\microsoft\windows\inetcache\ie\{random}\adobe_flash_player-49633262.exe

Digital Signature
Signed by:
Zen Bros Media

Authority:
GoDaddy.com, Inc.

Valid from:
3/8/2016 2:12:43 PM

Valid to:
3/8/2017 2:12:43 PM

Subject:
CN=Zen Bros Media, O=Zen Bros Media, L=SAN FRANCISCO, S=California, C=US

Issuer:
CN=Go Daddy Secure Certificate Authority - G2, OU=http://certs.godaddy.com/repository/, O="GoDaddy.com, Inc.", L=Scottsdale, S=Arizona, C=US

Serial number:
00DA69A0BD854BB554

File PE Metadata
OS version:
4.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
3.0

CTPH (ssdeep):
12288:vThKd6hIaNYLNcYM4+Q3sMnMbI7cRFUJ/DNF99GIRYg:vVKd62AYJcYM4+Q3sMMbIIRFUJ/DNF99

Entry address:
0x4C6E0

Entry point:
C6, 05, 70, D2, 44, 00, 00, B9, 00, 00, 46, 00, BA, 04, 00, 46, 00, B8, B0, F6, 44, 00, E8, 65, FF, FF, FF, E8, 70, FF, FF, FF, B8, 90, F6, 44, 00, E8, 16, 4B, FC, FF, C3, 00, 00, 00, 00, 00, FF, FF, FF, FF, 00, 00, 00, 00, FF, FF, FF, FF, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00...
 
[+]

Entropy:
6.7058

Code size:
301.8 KB (309,024 bytes)

The file adobe_flash_player-49633262.exe has been seen being distributed by the following 19 URLs.

http://intva31.circuitspeech.info/dl-pure/1202331/.../?bc=1202331&checksum=49768555&ephemeral=1&filename=adobe_flash_player.exe&cb=1030003171&hashstring=M7d3FYAETMNR&usefilename=true&executableroutePath=1203021&stub=true

http://intva31.circuitspeech.info/dl-pure/1202331/.../?bc=1202331&checksum=49756282&ephemeral=1&filename=adobe_flash_player.exe&cb=1383499473&hashstring=M7d3FYAETMNR&usefilename=true&executableroutePath=1203021&stub=true

http://intva31.circuitspeech.info/dl-pure/1202331/.../?bc=1202331&checksum=49766485&ephemeral=1&filename=adobe_flash_player.exe&cb=1334298393&hashstring=M7d3FYAETMNR&usefilename=true&executableroutePath=1203021&stub=true

http://intva31.circuitspeech.info/dl-pure/1202331/.../?bc=1202331&checksum=49757537&ephemeral=1&filename=adobe_flash_player.exe&cb=313175476&hashstring=M7d3FYAETMNR&usefilename=true&executableroutePath=1203021&stub=true

http://intva31.circuitspeech.info/dl-pure/1202331/.../?bc=1202331&checksum=49660496&ephemeral=1&filename=adobe_flash_player.exe&cb=-160650223&hashstring=M7d3FYAETMNR&usefilename=true&executableroutePath=1203021&stub=true

http://intva31.circuitspeech.info/dl-pure/1202331/.../?bc=1202331&checksum=49708058&ephemeral=1&filename=adobe_flash_player.exe&cb=672663042&hashstring=M7d3FYAETMNR&usefilename=true&executableroutePath=1203021&stub=true

http://intva31.circuitspeech.info/dl-pure/1202331/.../?bc=1202331&checksum=49726741&ephemeral=1&filename=adobe_flash_player.exe&cb=-1095827482&hashstring=M7d3FYAETMNR&usefilename=true&executableroutePath=1203021&stub=true

http://intva31.circuitspeech.info/dl-pure/1202331/.../?bc=1202331&checksum=49678930&ephemeral=1&filename=adobe_flash_player.exe&cb=1724070919&hashstring=M7d3FYAETMNR&usefilename=true&executableroutePath=1203021&stub=true

http://intva31.circuitspeech.info/dl-pure/1202331/.../?bc=1202331&checksum=49643629&ephemeral=1&filename=adobe_flash_player.exe&cb=364991092&hashstring=M7d3FYAETMNR&usefilename=true&executableroutePath=1203021&stub=true

http://intva31.circuitspeech.info/dl-pure/1202331/.../?bc=1202331&checksum=49752238&ephemeral=1&filename=adobe_flash_player.exe&cb=1776211496&hashstring=M7d3FYAETMNR&usefilename=true&executableroutePath=1203021&stub=true

http://intva31.circuitspeech.info/dl-pure/1202331/.../?bc=1202331&checksum=49670593&ephemeral=1&filename=adobe_flash_player.exe&cb=-701555298&hashstring=M7d3FYAETMNR&usefilename=true&executableroutePath=1203021&stub=true

http://intva31.circuitspeech.info/dl-pure/1202331/.../?bc=1202331&checksum=49735389&ephemeral=1&filename=adobe_flash_player.exe&cb=-1432860656&hashstring=M7d3FYAETMNR&usefilename=true&executableroutePath=1203021&stub=true

http://intva31.circuitspeech.info/dl-pure/1202331/.../?bc=1202331&checksum=49633262&ephemeral=1&filename=adobe_flash_player.exe&cb=-522745885&hashstring=M7d3FYAETMNR&usefilename=true&executableroutePath=1203021&stub=true

http://intva31.circuitspeech.info/dl-pure/1202331/.../?bc=1202331&checksum=49717628&ephemeral=1&filename=adobe_flash_player.exe&cb=-270927155&hashstring=M7d3FYAETMNR&usefilename=true&executableroutePath=1203021&stub=true

http://intva31.circuitspeech.info/dl-pure/1202331/.../?bc=1202331&checksum=49667241&ephemeral=1&filename=adobe_flash_player.exe&cb=-1653602022&hashstring=M7d3FYAETMNR&usefilename=true&executableroutePath=1203021&stub=true

http://intva31.circuitspeech.info/dl-pure/1202331/.../?bc=1202331&checksum=49638346&ephemeral=1&filename=adobe_flash_player.exe&cb=1802964886&hashstring=M7d3FYAETMNR&usefilename=true&executableroutePath=1203021&stub=true

http://intva31.circuitspeech.info/dl-pure/1202331/.../?bc=1202331&checksum=49774249&ephemeral=1&filename=adobe_flash_player.exe&cb=-1650200070&hashstring=M7d3FYAETMNR&usefilename=true&executableroutePath=1203021&stub=true

http://intva31.circuitspeech.info/dl-pure/1202331/.../?bc=1202331&checksum=49657106&ephemeral=1&filename=adobe_flash_player.exe&cb=2030402818&hashstring=M7d3FYAETMNR&usefilename=true&executableroutePath=1203021&stub=true

http://intva31.circuitspeech.info/dl-pure/1202331/.../?bc=1202331&checksum=49693809&ephemeral=1&filename=adobe_flash_player.exe&cb=-1459325465&hashstring=M7d3FYAETMNR&usefilename=true&executableroutePath=1203021&stub=true

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

TCP (HTTP):
Connects to ec2-52-6-18-250.compute-1.amazonaws.com  (52.6.18.250:80)

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