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adobe_flash_player-51469104.exe

Zen Bros Media

The application adobe_flash_player-51469104.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.downloadwireless.info and multiple other hosts.
Publisher:
Zen Bros Media  (signed and verified)

MD5:
f3a32cafb11230f26c5dcc92e50d7d56

SHA-1:
d8110f987c789ce0b354f18103c36d89a1658d40

SHA-256:
a231076fdad8b3386500276c8e86d37df7f84e595d56faf63869215a8add248c

Scanner detections:
1 / 68

Status:
Potentially unwanted

Analysis date:
11/5/2024 4:33:41 AM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
PUP.DownloadAdmin.ZenBrosM (M)
16.6.6.13

File size:
471.3 KB (482,576 bytes)

File type:
Executable application (Win32 EXE)

Common path:
C:\users\{user}\downloads\adobe_flash_player-51469104.exe

Digital Signature
Signed by:
Zen Bros Media

Authority:
GoDaddy.com, Inc.

Valid from:
3/8/2016 11:12:43 PM

Valid to:
3/8/2017 11:12:43 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):
12288:3ThKd6hIaNYLNcYM4+Q3sMnMbI7cRFUJ/DNF99GIRYJ:3VKd62AYJcYM4+Q3sMMbIIRFUJ/DNF9Q

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-51469104.exe has been seen being distributed by the following 6 URLs.

http://intva31.downloadwireless.info/dl-pure/1202331/.../?bc=1202331&checksum=51483994&ephemeral=1&filename=adobe_flash_player.exe&cb=-918182382&hashstring=sdfasdfasdfasdf&usefilename=true&executableroutePath=1203021&stub=true

http://intva31.downloadwireless.info/dl-pure/1202331/.../?bc=1202331&checksum=51518230&ephemeral=1&filename=adobe_flash_player.exe&cb=-2131421116&hashstring=sdfasdfasdfasdf&usefilename=true&executableroutePath=1203021&stub=true

http://intva31.downloadwireless.info/dl-pure/1202331/.../?bc=1202331&checksum=51525892&ephemeral=1&filename=adobe_flash_player.exe&cb=-1073780029&hashstring=sdfasdfasdfasdf&usefilename=true&executableroutePath=1203021&stub=true

http://intva31.downloadwireless.info/dl-pure/1202331/.../?bc=1202331&checksum=51469774&ephemeral=1&filename=adobe_flash_player.exe&cb=-2033831455&hashstring=sdfasdfasdfasdf&usefilename=true&executableroutePath=1203021&stub=true

http://intva31.downloadwireless.info/dl-pure/1202331/.../?bc=1202331&checksum=51478315&ephemeral=1&filename=adobe_flash_player.exe&cb=-985120625&hashstring=sdfasdfasdfasdf&usefilename=true&executableroutePath=1203021&stub=true

http://intva31.downloadwireless.info/dl-pure/1202331/.../?bc=1202331&checksum=51524357&ephemeral=1&filename=adobe_flash_player.exe&cb=-564546827&hashstring=sdfasdfasdfasdf&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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