Static task
static1
Behavioral task
behavioral1
Sample
2024-05-16_3c18f7d4a24415f2ea2f44c30c51ed13_cryptolocker.exe
Resource
win7-20240419-en
Behavioral task
behavioral2
Sample
2024-05-16_3c18f7d4a24415f2ea2f44c30c51ed13_cryptolocker.exe
Resource
win10v2004-20240508-en
General
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Target
2024-05-16_3c18f7d4a24415f2ea2f44c30c51ed13_cryptolocker
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Size
57KB
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MD5
3c18f7d4a24415f2ea2f44c30c51ed13
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SHA1
550120975c9aaf664dc1bb4e20af2be55eb08e04
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SHA256
40192c4fed3781fb823f6900d6243fa9cf7165ac288996cc1767390762696760
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SHA512
4627a10559efa7cbbfd74a13b90ecb85f925c9d171c8f779a2dfb4d07971a401600e57b321738bfa667f7612f766163d89cf5f54ad3c077b88c869082ba2b652
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SSDEEP
768:6Qz7yVEhs9+4OR7tOOtEvwDpjLHqPOYRmNxt5QJz7/e64:6j+1NMOtEvwDpjr8oxExe64
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 2024-05-16_3c18f7d4a24415f2ea2f44c30c51ed13_cryptolocker
Files
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2024-05-16_3c18f7d4a24415f2ea2f44c30c51ed13_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