2024-06-06_502cf39308642b068e1a32a751c6f8f6_cryptolocker

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General

Target

2024-06-06_502cf39308642b068e1a32a751c6f8f6_cryptolocker
Size

73KB
MD5

502cf39308642b068e1a32a751c6f8f6
SHA1

ec08bd217c360d1e42c65c58e80a415274318aba
SHA256

33003e7bc25acd639c0a208966963ed463bedd00f9b1458da5768b81e210c612
SHA512

da3e87f43db654bbc256f5dc7e6a62f09171a19ab9d72997ec2ac7ced4ea3cbf8e8965637d76d334ca1dc21aa69906e84feaa99c13f5f3bc5a6e10d50ee87a21
SSDEEP

768:9UQz7yVEhs9+4T/1bytOOtEvwDpjLXOQ69zbjlAAX5e9zf:9Uj+AIMOtEvwDpjLizbR9Xwzf

Score

10^/10

Malware Config

Signatures

Detection of CryptoLocker Variants 1 IoCs

resource	yara_rule
sample	CryptoLocker_rule2

Detection of Cryptolocker Samples 1 IoCs

resource	yara_rule
sample	CryptoLocker_set1

Files

2024-06-06_502cf39308642b068e1a32a751c6f8f6_cryptolocker
.exe windows:5 windows x86 arch:x86

Code Sign

33:00:00:04:39:f6:1f:7a:67:6d:a0:00:af:00:00:00:00:04:39
Certificate

Issuer

CN=Microsoft Code Signing PCA 2010,O=Microsoft Corporation,L=Redmond,ST=Washington,C=US

Not Before

02-09-2021 18:25

Not After

01-09-2022 18:25

Subject

CN=Microsoft Corporation,O=Microsoft Corporation,L=Redmond,ST=Washington,C=US

Extended Key Usages

ExtKeyUsageCodeSigning

61:0c:52:4c:00:00:00:00:00:03
Certificate

Issuer

CN=Microsoft Root Certificate Authority 2010,O=Microsoft Corporation,L=Redmond,ST=Washington,C=US

Not Before

06-07-2010 20:40

Not After

06-07-2025 20:50

Subject

CN=Microsoft Code Signing PCA 2010,O=Microsoft Corporation,L=Redmond,ST=Washington,C=US

Key Usages

KeyUsageDigitalSignature
KeyUsageCertSign
KeyUsageCRLSign

33:00:00:02:55:18:1d:a4:2e:e0:86:fc:15:00:00:00:00:02:55
Certificate

Issuer

CN=Microsoft Code Signing PCA 2011,O=Microsoft Corporation,L=Redmond,ST=Washington,C=US

Not Before

02-09-2021 18:33

Not After

01-09-2022 18:33

Subject

CN=Microsoft Corporation,O=Microsoft Corporation,L=Redmond,ST=Washington,C=US

Extended Key Usages

ExtKeyUsageCodeSigning

61:0e:90:d2:00:00:00:00:00:03
Certificate

Issuer

CN=Microsoft Root Certificate Authority 2011,O=Microsoft Corporation,L=Redmond,ST=Washington,C=US

Not Before

08-07-2011 20:59

Not After

08-07-2026 21:09

Subject

CN=Microsoft Code Signing PCA 2011,O=Microsoft Corporation,L=Redmond,ST=Washington,C=US

Key Usages

KeyUsageDigitalSignature
KeyUsageCertSign
KeyUsageCRLSign

16:89:9a:aa:f0:bd:e2:4f:c7:4c:3f:b5:2e:dd:9c:3b:63:91:80:97:14:e7:62:67:0e:48:b3:a2:9b:3d:6d:d2
Signer

Actual PE Digest

16:89:9a:aa:f0:bd:e2:4f:c7:4c:3f:b5:2e:dd:9c:3b:63:91:80:97:14:e7:62:67:0e:48:b3:a2:9b:3d:6d:d2

Digest Algorithm

sha256

PE Digest Matches

false

16:89:9a:aa:f0:bd:e2:4f:c7:4c:3f:b5:2e:dd:9c:3b:63:91:80:97:14:e7:62:67:0e:48:b3:a2:9b:3d:6d:d2
Signer

Actual PE Digest

16:89:9a:aa:f0:bd:e2:4f:c7:4c:3f:b5:2e:dd:9c:3b:63:91:80:97:14:e7:62:67:0e:48:b3:a2:9b:3d:6d:d2

Digest Algorithm

sha256

PE Digest Matches

false

Headers

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE
IMAGE_FILE_DEBUG_STRIPPED

Sections

.MPRESS
Size: 36KB - Virtual size: 36KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.MPRESS
Size: 1024B - Virtual size: 4KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 13KB - Virtual size: 16KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

Sharing

General

Malware Config

Signatures

Files

Code Sign

33:00:00:04:39:f6:1f:7a:67:6d:a0:00:af:00:00:00:00:04:39Certificate

Extended Key Usages

61:0c:52:4c:00:00:00:00:00:03Certificate

Key Usages

33:00:00:02:55:18:1d:a4:2e:e0:86:fc:15:00:00:00:00:02:55Certificate

Extended Key Usages

61:0e:90:d2:00:00:00:00:00:03Certificate

Key Usages

16:89:9a:aa:f0:bd:e2:4f:c7:4c:3f:b5:2e:dd:9c:3b:63:91:80:97:14:e7:62:67:0e:48:b3:a2:9b:3d:6d:d2Signer

16:89:9a:aa:f0:bd:e2:4f:c7:4c:3f:b5:2e:dd:9c:3b:63:91:80:97:14:e7:62:67:0e:48:b3:a2:9b:3d:6d:d2Signer

Headers

File Characteristics

Sections

.MPRESS Size: 36KB - Virtual size: 36KB

.MPRESS Size: 1024B - Virtual size: 4KB

.rsrc Size: 13KB - Virtual size: 16KB

33:00:00:04:39:f6:1f:7a:67:6d:a0:00:af:00:00:00:00:04:39
Certificate

61:0c:52:4c:00:00:00:00:00:03
Certificate

33:00:00:02:55:18:1d:a4:2e:e0:86:fc:15:00:00:00:00:02:55
Certificate

61:0e:90:d2:00:00:00:00:00:03
Certificate

16:89:9a:aa:f0:bd:e2:4f:c7:4c:3f:b5:2e:dd:9c:3b:63:91:80:97:14:e7:62:67:0e:48:b3:a2:9b:3d:6d:d2
Signer

16:89:9a:aa:f0:bd:e2:4f:c7:4c:3f:b5:2e:dd:9c:3b:63:91:80:97:14:e7:62:67:0e:48:b3:a2:9b:3d:6d:d2
Signer

.MPRESS
Size: 36KB - Virtual size: 36KB

.MPRESS
Size: 1024B - Virtual size: 4KB

.rsrc
Size: 13KB - Virtual size: 16KB