Static task
static1
Behavioral task
behavioral1
Sample
2024-02-20_b1b68749cfb82fbc06f3a533f71afe0c_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-02-20_b1b68749cfb82fbc06f3a533f71afe0c_cryptolocker.exe
Resource
win10v2004-20231222-en
General
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Target
2024-02-20_b1b68749cfb82fbc06f3a533f71afe0c_cryptolocker
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Size
121KB
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MD5
b1b68749cfb82fbc06f3a533f71afe0c
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SHA1
a76b905b8ca2b5e83aaafd1df5544522ac7238fd
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SHA256
49b1b0b3b474447b412ead6f94f3c1a64baa61065ea79bff3b1c172667e831a8
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SHA512
092e2cc193292b8f856fc173a9165a54a26ab221eed4a73484113d94230eba5c3e065bfd1798cc2cb05289de9c4ed10d20e633febc24894b214eb9b298936d0d
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SSDEEP
768:gUQz7yVEhs9+4T/1bytOOtEvwDpjNbZ7uyA36S7MpxRIIXVe3mU9TYwlOBTZ+m3:gUj+AIMOtEvwDpjNbwQEIPlemUhYph
Malware Config
Signatures
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Detection of CryptoLocker Variants 1 IoCs
resource yara_rule sample CryptoLocker_rule2 -
Detection of Cryptolocker Samples 1 IoCs
resource yara_rule sample CryptoLocker_set1 -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-02-20_b1b68749cfb82fbc06f3a533f71afe0c_cryptolocker
Files
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2024-02-20_b1b68749cfb82fbc06f3a533f71afe0c_cryptolocker.exe windows:5 windows x86 arch:x86
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