2024-06-13_9b29b3ab0ff45eacbc14094f5b913de9_cryptolocker

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General

Target

2024-06-13_9b29b3ab0ff45eacbc14094f5b913de9_cryptolocker
Size

73KB
MD5

9b29b3ab0ff45eacbc14094f5b913de9
SHA1

0f10f30155d9e59f52d46cfecc104dfb305311c6
SHA256

f59afc543303cbf67b0c7c3b17f6570c5f3ca39a579a96839797a5ff6aa919ed
SHA512

62cfdd81f64f292f6bc8441458a34d70f64039c0415ae572a4824ac3e5be03885c69f87d7c25be3309a45cbe46682309ef9ac6817dbbde69307ecbd475849c7e
SSDEEP

768:9UQz7yVEhs9+4T/1bytOOtEvwDpjLXOQ69zbjlAAX5e9z1:9Uj+AIMOtEvwDpjLizbR9Xwz1

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

2024-06-13_9b29b3ab0ff45eacbc14094f5b913de9_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

bd:09:1b:52:c8:18:8d:c7:ee:3b:f9:ea:5f:c8:99:cd:fa:cf:f3:c8:d1:55:6e:c1:1b:62:a8:f5:44:41:15:5a
Signer

Actual PE Digest

bd:09:1b:52:c8:18:8d:c7:ee:3b:f9:ea:5f:c8:99:cd:fa:cf:f3:c8:d1:55:6e:c1:1b:62:a8:f5:44:41:15:5a

Digest Algorithm

sha256

PE Digest Matches

false

bd:09:1b:52:c8:18:8d:c7:ee:3b:f9:ea:5f:c8:99:cd:fa:cf:f3:c8:d1:55:6e:c1:1b:62:a8:f5:44:41:15:5a
Signer

Actual PE Digest

bd:09:1b:52:c8:18:8d:c7:ee:3b:f9:ea:5f:c8:99:cd:fa:cf:f3:c8:d1:55:6e:c1:1b:62:a8:f5:44:41:15:5a

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

bd:09:1b:52:c8:18:8d:c7:ee:3b:f9:ea:5f:c8:99:cd:fa:cf:f3:c8:d1:55:6e:c1:1b:62:a8:f5:44:41:15:5aSigner

bd:09:1b:52:c8:18:8d:c7:ee:3b:f9:ea:5f:c8:99:cd:fa:cf:f3:c8:d1:55:6e:c1:1b:62:a8:f5:44:41:15:5aSigner

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

bd:09:1b:52:c8:18:8d:c7:ee:3b:f9:ea:5f:c8:99:cd:fa:cf:f3:c8:d1:55:6e:c1:1b:62:a8:f5:44:41:15:5a
Signer

bd:09:1b:52:c8:18:8d:c7:ee:3b:f9:ea:5f:c8:99:cd:fa:cf:f3:c8:d1:55:6e:c1:1b:62:a8:f5:44:41:15:5a
Signer

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

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

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