Static task
static1
Behavioral task
behavioral1
Sample
2024-02-03_19e9636c1cb7767cc9168439120c0423_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-02-03_19e9636c1cb7767cc9168439120c0423_cryptolocker.exe
Resource
win10v2004-20231215-en
General
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Target
2024-02-03_19e9636c1cb7767cc9168439120c0423_cryptolocker
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Size
96KB
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MD5
19e9636c1cb7767cc9168439120c0423
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SHA1
69dbdad943cdc82fadb230a77f0c30eb0a741306
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SHA256
bd1c0e120a7c5cfd8f7275b0c429e03c8e160eb65c265597e88ea1258a7a0b5d
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SHA512
feedc4c76acac13da47fd8c1beb461213b54ba727c0fc48ab09ca140fec858f878e21e7956783f622a741e980b94abde88cfb2675bcbf186b5438f7564dcbaaa
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SSDEEP
768:xQz7yVEhs9+4uR1bytOOtEvwDpjWfbZ7uyA36S7MpxRiWNa9mktJvfT3Pr:xj+VGMOtEvwDpjubwQEIiVmkfPr
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 -
Detects executables built or packed with MPress PE compressor 1 IoCs
resource yara_rule sample INDICATOR_EXE_Packed_MPress -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-02-03_19e9636c1cb7767cc9168439120c0423_cryptolocker
Files
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2024-02-03_19e9636c1cb7767cc9168439120c0423_cryptolocker.exe windows:5 windows x86 arch:x86
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
IMAGE_FILE_DEBUG_STRIPPED
Sections
.MPRESS1 Size: 17KB - Virtual size: 36KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.MPRESS2 Size: 1024B - Virtual size: 4KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
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
.imports Size: 1024B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE