Static task
static1
Behavioral task
behavioral1
Sample
2024-02-19_67b85876f7d0d540bce729e176df8b8e_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-02-19_67b85876f7d0d540bce729e176df8b8e_cryptolocker.exe
Resource
win10v2004-20231222-en
General
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Target
2024-02-19_67b85876f7d0d540bce729e176df8b8e_cryptolocker
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Size
56KB
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MD5
67b85876f7d0d540bce729e176df8b8e
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SHA1
ab73bb23c614291fcb502f12e3209619b3d85d09
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SHA256
cedb3842903520ca2df95f6883f0c7b31b556aba3868cef9b1965f7537979423
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SHA512
f94df49dc28788d95ff60a7491a61e3cb8af674c29929f5c961981c27a8a67ab6dbd905f80a6dc2ae2438ecec8cd9a3b111a7f1dd9378026a12fbf01b8fd963e
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SSDEEP
1536:qmbhXDmjr5MOtEvwDpj5cDtKkQZQRKb61FGE:BbdDmjr+OtEvwDpjMV
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 2024-02-19_67b85876f7d0d540bce729e176df8b8e_cryptolocker
Files
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2024-02-19_67b85876f7d0d540bce729e176df8b8e_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