crlrefresh

executablemacOS134.2 KBx86_64, arm64

Certificate validation utility — verifies code signatures and keychain certificates

Validates code signatures and certificate chains by accessing the system Keychain and certificate stores. Performs cryptographic verification of signed binaries and certificate authenticity. Communicates with network endpoints for certificate revocation checks and validation services. Processes certificate data and keychain items to determine code signing validity and trust status.AI

Fingerprint

Platform: macOS
Type: executable
Arch: x86_64, arm64
Min OS: 26.1.0
SDK: 26.1.0
File Size: 134.2 KB
UUID: 88EC202E-B3B8-3338-8D7D-80768BEC24E8
Analyzed: 2026-04-07T05:21:14Z
CDHash: 3815f72be9667e9adca2df3ed7a46606bed7fec97933004bfa50cd0e1d413ab2

Capabilities

SecurityKeychain, certificates, code signing

/System/Library/Frameworks/Security.framework/Versions/A/Security

Frameworks4

Security CoreFoundation libc++.1.dylib libSystem.B.dylib

Interesting Strings

Bundle IDs(1)

com.apple.crlrefresh

File Paths(2)

/System/Library/Frameworks/CoreFoundation.framework/Versions/A/CoreFoundation /System/Library/Frameworks/Security.framework/Versions/A/Security

URLs & Endpoints(4)

$http://crl.apple.com/codesigning.crl0 %http://www.apple.com/appleca/root.crl0 <!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">https://www.apple.com/appleca/0

Network Surface

Networking Frameworks

Endpoints(6)

Urlhttp://www.apple.com/appleca/root.crl0

Hostnamewww.apple.com

Urlhttp://crl.apple.com/codesigning.crl0

Hostnamecrl.apple.com

Urlhttps://www.apple.com/appleca/0

Urlhttp://www.apple.com/DTDs/PropertyList-1.0.dtd">

DNA Capability Vector

Location

0

Keychain

0

Network

0

Storage

0

Hardware

0

IPC

0

Analytics

0

Security

1

System

0

Behavioral Profile

URL Endpoints

4

Telemetry Strings

0

File Paths

2

Bundle IDs

1

IOKit Constants

0

Library Functions

0

Structural HashesSHA-256

Code9ef69a92e647a447f712abe63d095529f1c28f94ccec90960b33a69f1b05218e

Imports3b1982788fa91e30ce7f0edce0e979ab5218a46f34a81cc33c6d06c155aeb92c

Frameworksbc745c8328dd47053870a7095f98bff88abcb53ae0090541773842eb481cdcaa

Classese3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

Entitlementse3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

Symbols3b1982788fa91e30ce7f0edce0e979ab5218a46f34a81cc33c6d06c155aeb92c

Static Libraries0 / 36 functions identified

Functions(36)

0x100000820sub_100000820

0x100000978sub_100000978

0x100000bd4sub_100000bd4

0x100000cacsub_100000cac

0x100000cb0sub_100000cb0

0x100000ddcsub_100000ddc

0x100000e74sub_100000e74

0x100000e88sub_100000e88

0x100000e90sub_100000e90

0x100000ea0sub_100000ea0

0x100000ea8sub_100000ea8

0x100000ee0sub_100000ee0

0x100000ee4sub_100000ee4

0x100000eecsub_100000eec

0x100000ef4sub_100000ef4

0x100000f2csub_100000f2c

0x100000f30sub_100000f30

0x1000012d0sub_1000012d0

0x100001324sub_100001324

0x1000013b0sub_1000013b0

Imports58 symbols from 4 dylibs

libSystem.B.dylib35 libc++.1.dylib18 weak_lookup3 Security2

Exports1

_mh_execute_header0x0

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