Static task
static1
Behavioral task
behavioral1
Sample
2024-02-23_c49c831f1a79f6b17c263c872acf0b02_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-02-23_c49c831f1a79f6b17c263c872acf0b02_cryptolocker.exe
Resource
win10v2004-20240221-en
General
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Target
2024-02-23_c49c831f1a79f6b17c263c872acf0b02_cryptolocker
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Size
61KB
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MD5
c49c831f1a79f6b17c263c872acf0b02
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SHA1
850b1b93d63adf9af22ba1f66bf01d168179ac4d
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SHA256
249ddc5ee792c4beaec70c87ee1d30967042a173c4a45e561665e0488d586961
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SHA512
15bfb40257d66e07497c66e137f14a6c0f8b8216dd85565d3b60a4da4872b5df3f0fa5ca4e77cef4cf0ef3a4144a3fa0fa331145f82c5212da9696f5c8303bb4
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SSDEEP
1536:qmbhXDmjr5MOtEvwDpj5cDtKkQZQRKb61vSbgtstE:BbdDmjr+OtEvwDpjM8C
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 2024-02-23_c49c831f1a79f6b17c263c872acf0b02_cryptolocker
Files
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2024-02-23_c49c831f1a79f6b17c263c872acf0b02_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