2024-06-15_1c595ccc3e2824e0517e8dc13d66c209_cryptolocker

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General

Target

2024-06-15_1c595ccc3e2824e0517e8dc13d66c209_cryptolocker
Size

46KB
MD5

1c595ccc3e2824e0517e8dc13d66c209
SHA1

f6de939601fd65456d12f726e92e665aa2977486
SHA256

597530f869995142f57cb4e7505d78abbbb86d64854e05ed71c820ceab27252e
SHA512

456f157ef4b8dc6588ddde014ba8f3bf707c4e238e7a7e6a0e5d7ea7a3c3280338733a40680c94e6e03c2b749a00efa14bfe234a3c4d97cb6693c7e0a16f8cac
SSDEEP

768:y6LsoEEeegiZPvEhHSG+gDYQtOOtEvwDpjbXOQ69zbjlAAX5e9zrk:y6QFElP6n+gMQMOtEvwDpjbizbR9Xwzo

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

2024-06-15_1c595ccc3e2824e0517e8dc13d66c209_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

10:18:19:05:da:92:7d:c2:31:9c:f3:b9:a3:be:41:7d:ff:71:a3:f4:8f:cb:2e:3b:e0:d8:5a:dc:07:54:9a:08
Signer

Actual PE Digest

10:18:19:05:da:92:7d:c2:31:9c:f3:b9:a3:be:41:7d:ff:71:a3:f4:8f:cb:2e:3b:e0:d8:5a:dc:07:54:9a:08

Digest Algorithm

sha256

PE Digest Matches

false

10:18:19:05:da:92:7d:c2:31:9c:f3:b9:a3:be:41:7d:ff:71:a3:f4:8f:cb:2e:3b:e0:d8:5a:dc:07:54:9a:08
Signer

Actual PE Digest

10:18:19:05:da:92:7d:c2:31:9c:f3:b9:a3:be:41:7d:ff:71:a3:f4:8f:cb:2e:3b:e0:d8:5a:dc:07:54:9a:08

Digest Algorithm

sha256

PE Digest Matches

false

Headers

File Characteristics

IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE

Sections

.text
Size: 11KB - Virtual size: 11KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 1KB - Virtual size: 1KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 1024B - Virtual size: 1KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 11KB - Virtual size: 10KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.reloc
Size: 1024B - Virtual size: 536B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

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

10:18:19:05:da:92:7d:c2:31:9c:f3:b9:a3:be:41:7d:ff:71:a3:f4:8f:cb:2e:3b:e0:d8:5a:dc:07:54:9a:08Signer

10:18:19:05:da:92:7d:c2:31:9c:f3:b9:a3:be:41:7d:ff:71:a3:f4:8f:cb:2e:3b:e0:d8:5a:dc:07:54:9a:08Signer

Headers

File Characteristics

Sections

.text Size: 11KB - Virtual size: 11KB

.rdata Size: 1KB - Virtual size: 1KB

.data Size: 1024B - Virtual size: 1KB

.rsrc Size: 11KB - Virtual size: 10KB

.reloc Size: 1024B - Virtual size: 536B

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

10:18:19:05:da:92:7d:c2:31:9c:f3:b9:a3:be:41:7d:ff:71:a3:f4:8f:cb:2e:3b:e0:d8:5a:dc:07:54:9a:08
Signer

10:18:19:05:da:92:7d:c2:31:9c:f3:b9:a3:be:41:7d:ff:71:a3:f4:8f:cb:2e:3b:e0:d8:5a:dc:07:54:9a:08
Signer

.text
Size: 11KB - Virtual size: 11KB

.rdata
Size: 1KB - Virtual size: 1KB

.data
Size: 1024B - Virtual size: 1KB

.rsrc
Size: 11KB - Virtual size: 10KB

.reloc
Size: 1024B - Virtual size: 536B