Static task
static1
Behavioral task
behavioral1
Sample
2024-02-12_49e937c160ccc5c28b6400ac6079fac2_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-02-12_49e937c160ccc5c28b6400ac6079fac2_cryptolocker.exe
Resource
win10v2004-20231215-en
General
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Target
2024-02-12_49e937c160ccc5c28b6400ac6079fac2_cryptolocker
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Size
39KB
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MD5
49e937c160ccc5c28b6400ac6079fac2
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SHA1
63a5c87943568554ef2d626a249887d2e9dec809
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SHA256
47e4294da05406a84bf5db12eb39c617a6aff97dbbcbc6ca2ffc37b818444ac6
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SHA512
913a8bcad881ea8240c9d4e115320a4d9f9524f329b88126802ad43fb004f0dcdb0182054945cbedb56623772942158ec99ed882e1185875538ee71f28fc6a40
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SSDEEP
768:6Qz7yVEhs9+4OR7tOOtEvwDpjLHqhMx7ejI:6j+1NMOtEvwDpjrf7e8
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 2024-02-12_49e937c160ccc5c28b6400ac6079fac2_cryptolocker
Files
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2024-02-12_49e937c160ccc5c28b6400ac6079fac2_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