Static task
static1
Behavioral task
behavioral1
Sample
2024-05-23_a96b7c8391f7ff662c82807fb6b4564f_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-05-23_a96b7c8391f7ff662c82807fb6b4564f_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-05-23_a96b7c8391f7ff662c82807fb6b4564f_cryptolocker
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Size
56KB
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MD5
a96b7c8391f7ff662c82807fb6b4564f
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SHA1
26bc1647251511c54ff1ee75bc2f80440cbe2057
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SHA256
03e44e93d984508816e47cc4af49781296d390137aca36c60f9fdc451ecf795f
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SHA512
73f0cf8512f2b1b2ba34e9754352d323ebc704fbde5142d890dd67cfc37c857c84cae196ad470c3dd368331e262f561b21e751dfe2d9daf18be27af0afa617d3
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SSDEEP
768:lQz7yVEhs9+4uR1bytOOtEvwDpjWfbP/bm4J:lj+VGMOtEvwDpjubXbm4J
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 2024-05-23_a96b7c8391f7ff662c82807fb6b4564f_cryptolocker
Files
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2024-05-23_a96b7c8391f7ff662c82807fb6b4564f_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