2024-06-11_edb866ef668cec0fd479144b498b649a_cryptolocker

Sharing

Copy URL Twitter E-mail

General

Target

2024-06-11_edb866ef668cec0fd479144b498b649a_cryptolocker
Size

73KB
MD5

edb866ef668cec0fd479144b498b649a
SHA1

5145630234aad38d5739dc623f760fc8862090e3
SHA256

669784c2ff80be0217e49132f6223bbd4acade619d3d9d5bdd9d7cd5cbfe8e93
SHA512

c90cfdc479c17bbfcd4b09ec2c1502d84b9355b1cd8b211633827395610772eb0b671df23f03a704fed85b421579e8bfa07d98b78e84014c676d6ee4aa235423
SSDEEP

768:9UQz7yVEhs9+4T/1bytOOtEvwDpjLXOQ69zbjlAAX5e9zO:9Uj+AIMOtEvwDpjLizbR9XwzO

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

2024-06-11_edb866ef668cec0fd479144b498b649a_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

eb:7c:ea:66:45:f2:09:50:0c:a9:d7:e8:c6:09:e8:7e:cb:15:a4:e1:1f:50:9f:a6:ac:35:60:7d:62:6c:15:9c
Signer

Actual PE Digest

eb:7c:ea:66:45:f2:09:50:0c:a9:d7:e8:c6:09:e8:7e:cb:15:a4:e1:1f:50:9f:a6:ac:35:60:7d:62:6c:15:9c

Digest Algorithm

sha256

PE Digest Matches

false

eb:7c:ea:66:45:f2:09:50:0c:a9:d7:e8:c6:09:e8:7e:cb:15:a4:e1:1f:50:9f:a6:ac:35:60:7d:62:6c:15:9c
Signer

Actual PE Digest

eb:7c:ea:66:45:f2:09:50:0c:a9:d7:e8:c6:09:e8:7e:cb:15:a4:e1:1f:50:9f:a6:ac:35:60:7d:62:6c:15:9c

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

eb:7c:ea:66:45:f2:09:50:0c:a9:d7:e8:c6:09:e8:7e:cb:15:a4:e1:1f:50:9f:a6:ac:35:60:7d:62:6c:15:9cSigner

eb:7c:ea:66:45:f2:09:50:0c:a9:d7:e8:c6:09:e8:7e:cb:15:a4:e1:1f:50:9f:a6:ac:35:60:7d:62:6c:15:9cSigner

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

eb:7c:ea:66:45:f2:09:50:0c:a9:d7:e8:c6:09:e8:7e:cb:15:a4:e1:1f:50:9f:a6:ac:35:60:7d:62:6c:15:9c
Signer

eb:7c:ea:66:45:f2:09:50:0c:a9:d7:e8:c6:09:e8:7e:cb:15:a4:e1:1f:50:9f:a6:ac:35:60:7d:62:6c:15:9c
Signer

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

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

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