Static task
static1
Behavioral task
behavioral1
Sample
2024-02-14_635faa25537744bb4afcaba4fac29b68_cryptolocker.exe
Resource
win7-20231129-en
Behavioral task
behavioral2
Sample
2024-02-14_635faa25537744bb4afcaba4fac29b68_cryptolocker.exe
Resource
win10v2004-20231222-en
General
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Target
2024-02-14_635faa25537744bb4afcaba4fac29b68_cryptolocker
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Size
41KB
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MD5
635faa25537744bb4afcaba4fac29b68
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SHA1
59c8e6eebfef9ebd213cdd733b777eee18b9de12
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SHA256
22acfd3540c67862a3b6d82787b3da750c917a6e451e50e50d5784f6a9bfc4a9
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SHA512
8966f84a8ad2816c918eed5c71e7e56d58e899fe482ad3a1f95da2b31b0880d8f5f6a9f223529d380e6ebc8d2042dc8072d3200858cbe4368d2a43d29b415944
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SSDEEP
768:6Qz7yVEhs9+4OR7tOOtEvwDpjLHqh6n8VT:6j+1NMOtEvwDpjrR8Z
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 2024-02-14_635faa25537744bb4afcaba4fac29b68_cryptolocker
Files
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2024-02-14_635faa25537744bb4afcaba4fac29b68_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: 11KB - Virtual size: 12KB
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