Static task
static1
Behavioral task
behavioral1
Sample
2024-01-26_51635084cd8c0bffb212a28426210916_cryptolocker.exe
Resource
win7-20231129-en
Behavioral task
behavioral2
Sample
2024-01-26_51635084cd8c0bffb212a28426210916_cryptolocker.exe
Resource
win10v2004-20231215-en
General
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Target
2024-01-26_51635084cd8c0bffb212a28426210916_cryptolocker
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Size
40KB
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MD5
51635084cd8c0bffb212a28426210916
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SHA1
fa22420ca77c7782e3e60f546289500bdcb477ea
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SHA256
2434bb7d602c582b217c3cf8ed4f1792058038e045528e89ac224f296a2257cb
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SHA512
247f8e6e9939d26aa5ed2f0956d0450941e2419cc53973712d5b952441a5f111bed0688fb4b3e5654c64bbe86336c668fcfbb46b58a665e97f38360df976bb6e
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SSDEEP
768:6Qz7yVEhs9+4OR7tOOtEvwDpjLHqh6/tE:6j+1NMOtEvwDpjrRy
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 2024-01-26_51635084cd8c0bffb212a28426210916_cryptolocker
Files
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2024-01-26_51635084cd8c0bffb212a28426210916_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