VPN_Free[.]exe

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General

Target

VPN_Free.exe
Size

2.0MB
MD5

831d4e7f62efecd2fc159074383b965b
SHA1

4856dbaebf644b83f620fff1666f8553ad47d9b5
SHA256

be394c34bc2d5f532f3ddac7e2d692c60401d71858d4ae2f077af559f33ef772
SHA512

6e60c373cb7ace5666507dd58bf39c4c92346c070f6c4a2d62cd5966dd84bddee89034ba3ee4cce52df74fc0b0aede68d49fea29ee24f9698833905c853c88e8
SSDEEP

49152:gsWLguiGDw91IzOOZSnwUd6ABCNsTc5jee/o371:gs/GDpiOZSwUd6ABGVYr1

Score

4^/10

pdf link

Malware Config

Signatures

HTTP links in PDF interactive object 1 IoCs

Detects HTTP links in interactive objects within PDF files.

pdf link

Processes:

resource	yara_rule
sample	pdf_with_link_action

Files

VPN_Free.exe
.exe windows x86

f34d5f2d4577ed6d9ceec516c1f5a744

Code Sign

05:35:93:bf:71:f7:48:1b:9f:b7:6b:cb:4e:cc:f5:78
Certificate

Issuer

CN=DigiCert EV Code Signing CA (SHA2),OU=www.digicert.com,O=DigiCert Inc,C=US

Not Before

19-12-2020 00:00

Not After

20-12-2022 23:59

Subject

SERIALNUMBER=2748129,CN=Adobe Inc.,OU=AAM 256,O=Adobe Inc.,L=San Jose,ST=ca,C=US,2.5.4.15=#131450726976617465204f7267616e697a6174696f6e,1.3.6.1.4.1.311.60.2.1.2=#130844656c6177617265,1.3.6.1.4.1.311.60.2.1.3=#13025553

Extended Key Usages

ExtKeyUsageCodeSigning

Key Usages

KeyUsageDigitalSignature

03:f1:b4:e1:5f:3a:82:f1:14:96:78:b3:d7:d8:47:5c
Certificate

Issuer

CN=DigiCert High Assurance EV Root CA,OU=www.digicert.com,O=DigiCert Inc,C=US

Not Before

18-04-2012 12:00

Not After

18-04-2027 12:00

Subject

CN=DigiCert EV Code Signing CA (SHA2),OU=www.digicert.com,O=DigiCert Inc,C=US

Extended Key Usages

ExtKeyUsageCodeSigning

Key Usages

KeyUsageDigitalSignature
KeyUsageCertSign
KeyUsageCRLSign

0d:42:4a:e0:be:3a:88:ff:60:40:21:ce:14:00:f0:dd
Certificate

Issuer

CN=DigiCert SHA2 Assured ID Timestamping CA,OU=www.digicert.com,O=DigiCert Inc,C=US

Not Before

01-01-2021 00:00

Not After

06-01-2031 00:00

Subject

CN=DigiCert Timestamp 2021,O=DigiCert\, Inc.,C=US

Extended Key Usages

ExtKeyUsageTimeStamping

Key Usages

KeyUsageDigitalSignature

0a:a1:25:d6:d6:32:1b:7e:41:e4:05:da:36:97:c2:15
Certificate

Issuer

CN=DigiCert Assured ID Root CA,OU=www.digicert.com,O=DigiCert Inc,C=US

Not Before

07-01-2016 12:00

Not After

07-01-2031 12:00

Subject

CN=DigiCert SHA2 Assured ID Timestamping CA,OU=www.digicert.com,O=DigiCert Inc,C=US

Extended Key Usages

ExtKeyUsageTimeStamping

Key Usages

KeyUsageDigitalSignature
KeyUsageCertSign
KeyUsageCRLSign

cf:bc:ee:16:fa:d9:9e:a1:13:99:22:dc:c8:1c:d4:e9:a9:5e:f3:f8:79:97:66:7d:68:2d:44:a8:e6:e0:37:e9
Signer

Actual PE Digest

cf:bc:ee:16:fa:d9:9e:a1:13:99:22:dc:c8:1c:d4:e9:a9:5e:f3:f8:79:97:66:7d:68:2d:44:a8:e6:e0:37:e9

Digest Algorithm

sha256

PE Digest Matches

false

Signature Validations

Trusted

true

Verification

Signing Certificate

SERIALNUMBER=2748129,CN=Adobe Inc.,OU=AAM 256,O=Adobe Inc.,L=San Jose,ST=ca,C=US,2.5.4.15=#131450726976617465204f7267616e697a6174696f6e,1.3.6.1.4.1.311.60.2.1.2=#130844656c6177617265,1.3.6.1.4.1.311.60.2.1.3=#13025553

08-02-2021 12:48
Valid: true

Chain 1

SERIALNUMBER=2748129,CN=Adobe Inc.,OU=AAM 256,O=Adobe Inc.,L=San Jose,ST=ca,C=US,2.5.4.15=#131450726976617465204f7267616e697a6174696f6e,1.3.6.1.4.1.311.60.2.1.2=#130844656c6177617265,1.3.6.1.4.1.311.60.2.1.3=#13025553

CN=DigiCert EV Code Signing CA (SHA2),OU=www.digicert.com,O=DigiCert Inc,C=US

CN=DigiCert High Assurance EV Root CA,OU=www.digicert.com,O=DigiCert Inc,C=US

Headers

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_NO_SEH
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE

Imports

mscoree

_CorExeMain

Sections

.text
Size: 1.1MB - Virtual size: 1.1MB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.sdata
Size: 2KB - Virtual size: 2KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 927KB - Virtual size: 927KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.reloc
Size: 512B - Virtual size: 12B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

f34d5f2d4577ed6d9ceec516c1f5a744

Code Sign

05:35:93:bf:71:f7:48:1b:9f:b7:6b:cb:4e:cc:f5:78Certificate

Extended Key Usages

Key Usages

03:f1:b4:e1:5f:3a:82:f1:14:96:78:b3:d7:d8:47:5cCertificate

Extended Key Usages

Key Usages

0d:42:4a:e0:be:3a:88:ff:60:40:21:ce:14:00:f0:ddCertificate

Extended Key Usages

Key Usages

0a:a1:25:d6:d6:32:1b:7e:41:e4:05:da:36:97:c2:15Certificate

Extended Key Usages

Key Usages

cf:bc:ee:16:fa:d9:9e:a1:13:99:22:dc:c8:1c:d4:e9:a9:5e:f3:f8:79:97:66:7d:68:2d:44:a8:e6:e0:37:e9Signer

Signature Validations

Verification

08-02-2021 12:48 Valid: true

Chain 1

Headers

DLL Characteristics

File Characteristics

Imports

mscoree

Sections

.text Size: 1.1MB - Virtual size: 1.1MB

.sdata Size: 2KB - Virtual size: 2KB

.rsrc Size: 927KB - Virtual size: 927KB

.reloc Size: 512B - Virtual size: 12B

05:35:93:bf:71:f7:48:1b:9f:b7:6b:cb:4e:cc:f5:78
Certificate

03:f1:b4:e1:5f:3a:82:f1:14:96:78:b3:d7:d8:47:5c
Certificate

0d:42:4a:e0:be:3a:88:ff:60:40:21:ce:14:00:f0:dd
Certificate

0a:a1:25:d6:d6:32:1b:7e:41:e4:05:da:36:97:c2:15
Certificate

cf:bc:ee:16:fa:d9:9e:a1:13:99:22:dc:c8:1c:d4:e9:a9:5e:f3:f8:79:97:66:7d:68:2d:44:a8:e6:e0:37:e9
Signer

08-02-2021 12:48
Valid: true

.text
Size: 1.1MB - Virtual size: 1.1MB

.sdata
Size: 2KB - Virtual size: 2KB

.rsrc
Size: 927KB - Virtual size: 927KB

.reloc
Size: 512B - Virtual size: 12B