Static task
static1
Behavioral task
behavioral1
Sample
2024-02-12_727e6e4972684892c00fdd3a4fc7311e_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-02-12_727e6e4972684892c00fdd3a4fc7311e_cryptolocker.exe
Resource
win10v2004-20231222-en
General
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Target
2024-02-12_727e6e4972684892c00fdd3a4fc7311e_cryptolocker
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Size
56KB
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MD5
727e6e4972684892c00fdd3a4fc7311e
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SHA1
1f6ce47c7704c60848045007802d8dffe1829462
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SHA256
09c27ecbbb471195cde7324f25f2869565612827092d87df1f403a65bedf82b6
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SHA512
afe5c80903e467b7890364ca2dc6ed5d68bab1c5499261db190f5c9589dbeac1904abcee5ba9dd7c37cee970f92657e3b862f390f28b0c1ecc5e9b85673c16c2
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SSDEEP
1536:qmbhXDmjr5MOtEvwDpj5cDtKkQZQRKb61i:BbdDmjr+OtEvwDpjMw
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_727e6e4972684892c00fdd3a4fc7311e_cryptolocker
Files
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2024-02-12_727e6e4972684892c00fdd3a4fc7311e_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