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5-12000_zloader.zip.exe

Pacifics Co.,Ltd

The application 5-12000_zloader.zip.exe by Pacifics Co.,Ltd has been detected as adware by 1 anti-malware scanner with very strong indications that the file is a potential threat. The file has been seen being downloaded from cfile30.uf.tistory.com. While running, it connects to the Internet address 200.53.197.104.bc.googleusercontent.com on port 80 using the HTTP protocol.
Publisher:
Pacifics Co.,Ltd  (signed and verified)

Version:
1.0.0.0

MD5:
88845b374a302ee293687921a9ef20b5

SHA-1:
b37e420a023a2d27219940aaf06634e0094ceb61

SHA-256:
b175ca723de41e1c8871001bec11a47a57b7ba383e84317b02cc1b60ec55441f

Scanner detections:
1 / 68

Status:
Adware

Note:
Our current pool of anti-malware engines have not currently detected this file, however based on our own detection heuristics we feel that this file is unwanted.

Analysis date:
4/26/2024 5:56:05 PM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
PUP.Pacifics (M)
16.5.1.5

File size:
2.2 MB (2,292,520 bytes)

Product version:
1.0.0.0

File type:
Executable application (Win32 EXE)

Language:
English (United States)

Common path:
C:\users\{user}\downloads\5-12000_zloader.zip.exe

Digital Signature
Signed by:
Pacifics Co.,Ltd

Authority:
thawte, Inc.

Valid from:
1/24/2016 7:00:00 PM

Valid to:
3/25/2017 7:59:59 PM

Subject:
CN="Pacifics Co.,Ltd", O="Pacifics Co.,Ltd", L=Nam-gu, S=Busan, C=KR

Issuer:
CN=thawte SHA256 Code Signing CA, O="thawte, Inc.", C=US

Serial number:
2EACA5DEC19352C412FA2DECD954074C

File PE Metadata
Compilation timestamp:
7/24/2014 10:34:41 PM

OS version:
5.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
2.25

CTPH (ssdeep):
49152:II5oza1v23Sce1EMalzdM8AuyekrShRoW/i4A5:I8vh1EMQdMHuyekrShRoW/i4A5

Entry address:
0x578BA0

Entry point:
60, BE, 00, B0, 87, 00, 8D, BE, 00, 60, B8, FF, 57, 83, CD, FF, EB, 10, 90, 90, 90, 90, 90, 90, 8A, 06, 46, 88, 07, 47, 01, DB, 75, 07, 8B, 1E, 83, EE, FC, 11, DB, 72, ED, B8, 01, 00, 00, 00, 01, DB, 75, 07, 8B, 1E, 83, EE, FC, 11, DB, 11, C0, 01, DB, 73, 0B, 75, 28, 8B, 1E, 83, EE, FC, 11, DB, 72, 1F, 48, 01, DB, 75, 07, 8B, 1E, 83, EE, FC, 11, DB, 11, C0, EB, D4, 01, DB, 75, 07, 8B, 1E, 83, EE, FC, 11, DB, 11, C9, EB, 52, 31, C9, 83, E8, 03, 72, 11, C1, E0, 08, 8A, 06, 46, 83, F0, FF, 74, 75, D1, F8, 89...
 
[+]

Entropy:
6.1406

Packer / compiler:
UPX 2.90LZMA

Code size:
1016 KB (1,040,384 bytes)

The file 5-12000_zloader.zip.exe has been seen being distributed by the following URL.

http://cfile30.uf.tistory.com/.../23532C355795B040038B02

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

TCP (HTTP):
Connects to a23-43-11-27.deploy.static.akamaitechnologies.com  (23.43.11.27:80)

TCP (HTTP):
Connects to a23-74-19-27.deploy.static.akamaitechnologies.com  (23.74.19.27:80)

TCP (HTTP SSL):
Connects to ec2-52-55-195-249.compute-1.amazonaws.com  (52.55.195.249:443)

TCP (HTTP):
Connects to ip76.ip-178-32-118.eu  (178.32.118.76:80)

TCP (HTTP SSL):
Connects to ec2-52-201-97-156.compute-1.amazonaws.com  (52.201.97.156:443)

TCP (HTTP SSL):
Connects to ec2-52-3-176-101.compute-1.amazonaws.com  (52.3.176.101:443)

TCP (HTTP):
Connects to ip124.ip-94-23-75.eu  (94.23.75.124:80)

TCP (HTTP):
Connects to 57.9d.a86c.ip4.static.sl-reverse.com  (108.168.157.87:80)

TCP (HTTP):
Connects to 50.75.c0ad.ip4.static.sl-reverse.com  (173.192.117.80:80)

TCP (HTTP):
Connects to 200.53.197.104.bc.googleusercontent.com  (104.197.53.200:80)

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