Static task
static1
Behavioral task
behavioral1
Sample
2024-05-09_d9bc847071bb6a396d31d26b9b9ac5db_cryptolocker.exe
Resource
win7-20240508-en
Behavioral task
behavioral2
Sample
2024-05-09_d9bc847071bb6a396d31d26b9b9ac5db_cryptolocker.exe
Resource
win10v2004-20240508-en
General
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Target
2024-05-09_d9bc847071bb6a396d31d26b9b9ac5db_cryptolocker
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Size
56KB
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MD5
d9bc847071bb6a396d31d26b9b9ac5db
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SHA1
777d33623e283559a8815e32b40d59b5234e9d47
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SHA256
ff7b05b2815d3cbd62ff446f880e7b3d7ca9b2ba74edf8a40068711cbe47580e
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SHA512
3e3fe71bb345c963be0ecc4b0bb848f0e012da835c6f287d912c0d47cf3490ae5a256454afc77766c16377badbba690551ecb3f597f58dafee9739689343cc99
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SSDEEP
768:6Qz7yVEhs9+4OR7tOOtEvwDpjLHqPOYRmNxt5QJz7/e6L:6j+1NMOtEvwDpjr8oxExe6L
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 2024-05-09_d9bc847071bb6a396d31d26b9b9ac5db_cryptolocker
Files
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2024-05-09_d9bc847071bb6a396d31d26b9b9ac5db_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