Static task
static1
Behavioral task
behavioral1
Sample
2024-02-12_462a29b6c38766d0e8db5d4c33d0e347_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-02-12_462a29b6c38766d0e8db5d4c33d0e347_cryptolocker.exe
Resource
win10v2004-20231215-en
General
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Target
2024-02-12_462a29b6c38766d0e8db5d4c33d0e347_cryptolocker
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Size
49KB
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MD5
462a29b6c38766d0e8db5d4c33d0e347
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SHA1
67d40446f5b078a9e528d0ad6abea35b5c370726
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SHA256
f122901f8eca6eef61c5db503c4dbfa423d32f9785d549986df09bfe6360fbdd
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SHA512
1ba1807ae9225f2b69a1852d6d4072ae3d623a7de7dfca22a099a720d689c7f228e6df10c8c60752677b0c8bc13419c47e9f01bd634ca73e118ad5308ed3af9c
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SSDEEP
1536:qmbhXDmjr5MOtEvwDpj5cDtKkQZQPdUv1+:BbdDmjr+OtEvwDpjMXJ
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 2024-02-12_462a29b6c38766d0e8db5d4c33d0e347_cryptolocker
Files
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2024-02-12_462a29b6c38766d0e8db5d4c33d0e347_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