Static task
static1
Behavioral task
behavioral1
Sample
2024-05-25_9b629fd1fbae187e5657fcd75d3c8648_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-05-25_9b629fd1fbae187e5657fcd75d3c8648_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-05-25_9b629fd1fbae187e5657fcd75d3c8648_cryptolocker
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Size
52KB
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MD5
9b629fd1fbae187e5657fcd75d3c8648
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SHA1
4672a2467b3ca4aabda01a5526eed87561f3a697
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SHA256
0decdefdbd5ad4cd31bb0ef66bfa94ccfa1b11e4ad6eef882a7119fe1e410b37
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SHA512
79537244040a62647bd3ab46cf4e607bd2d2af0a493f41d956baa950af36dcc74db8b2cd9935633dca7d665c93dff21ae5f2571333af68ae69c17d4c7bee8899
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SSDEEP
768:6Qz7yVEhs9+4OR7tOOtEvwDpjLHqPhqlcnvhx5/xFRY+iyyFZ:6j+1NMOtEvwDpjr8hhXy+iyyFZ
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 2024-05-25_9b629fd1fbae187e5657fcd75d3c8648_cryptolocker
Files
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2024-05-25_9b629fd1fbae187e5657fcd75d3c8648_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