Static task
static1
Behavioral task
behavioral1
Sample
2024-01-24_4d41a1699d67bbc5261c36c69d3bebdf_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-01-24_4d41a1699d67bbc5261c36c69d3bebdf_cryptolocker.exe
Resource
win10v2004-20231215-en
General
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Target
2024-01-24_4d41a1699d67bbc5261c36c69d3bebdf_cryptolocker
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Size
30KB
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MD5
4d41a1699d67bbc5261c36c69d3bebdf
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SHA1
8f06a870d40cdb580649b230afc75ae6f7899d9d
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SHA256
11963865a1ce4db84007c48086e6cc85297aaa687ccf00ceb080552953a345a3
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SHA512
a239ba0542708becee51034be11e5a0901531153759ca5ea4e94ab8b6e98d747f897da0a1f2db85643195860fd09a45f0806181b3cf0b148c113a1cbff063daf
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SSDEEP
768:q0ZziOWwULueOSdE8tOOtEvwDpjeWaJIOc+4tHy:q0zizzOSxMOtEvwDpj/arqS
Malware Config
Signatures
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Detection of CryptoLocker Variants 1 IoCs
resource yara_rule sample CryptoLocker_rule2 -
UPX dump on OEP (original entry point) 1 IoCs
resource yara_rule sample UPX -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-01-24_4d41a1699d67bbc5261c36c69d3bebdf_cryptolocker
Files
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2024-01-24_4d41a1699d67bbc5261c36c69d3bebdf_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
Sections
ukiwGhLB Size: - Virtual size: 36KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
MIZwSMcb Size: 11KB - Virtual size: 12KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 11KB - Virtual size: 12KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE