Static task
static1
Behavioral task
behavioral1
Sample
2024-06-01_e2d3649d244693fc328838504a34c347_cryptolocker.exe
Resource
win7-20240419-en
Behavioral task
behavioral2
Sample
2024-06-01_e2d3649d244693fc328838504a34c347_cryptolocker.exe
Resource
win10v2004-20240426-en
General
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Target
2024-06-01_e2d3649d244693fc328838504a34c347_cryptolocker
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Size
65KB
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MD5
e2d3649d244693fc328838504a34c347
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SHA1
6481659e1c3d9e0c4dc44a7b3aa1dfbc0f0a59b4
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SHA256
831b63b424967cadc365c2f6bd79b71f3e1f9a2e4ae6ed76146b9dc697a23bee
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SHA512
32a85df499a135f6cb30c6de1c4310b6c239baa1f4c49a2a2bccf67f0d64bdf554d2888433fb3e2b0949daccda1ccf73ad0b30c8b20ffc8f14354c6f0cd1110a
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SSDEEP
1536:qmbhXDmjr5MOtEvwDpj5cDtKkQZQRKb61vSbgtsiVN:BbdDmjr+OtEvwDpjM8S
Malware Config
Signatures
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Detection of CryptoLocker Variants 1 IoCs
resource yara_rule sample CryptoLocker_rule2 -
UPX dump on OEP (original entry point) 1 IoCs
resource yara_rule sample UPX -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-06-01_e2d3649d244693fc328838504a34c347_cryptolocker
Files
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2024-06-01_e2d3649d244693fc328838504a34c347_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
Sections
bUItIFMf Size: - Virtual size: 36KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
QNhjSkbP Size: 12KB - Virtual size: 12KB
IMAGE_SCN_CNT_INITIALIZED_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