Static task
static1
Behavioral task
behavioral1
Sample
2024-01-18_8f2d7edb3ebc32ca5c8a6c69350b7442_cryptolocker.exe
Resource
win7-20231129-en
Behavioral task
behavioral2
Sample
2024-01-18_8f2d7edb3ebc32ca5c8a6c69350b7442_cryptolocker.exe
Resource
win10v2004-20231215-en
General
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Target
2024-01-18_8f2d7edb3ebc32ca5c8a6c69350b7442_cryptolocker
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Size
60KB
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MD5
8f2d7edb3ebc32ca5c8a6c69350b7442
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SHA1
58f320deadffe8bdcf74824dc70c4aaa9aeeb8ff
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SHA256
470bee00040041f42ffe8e8daeb0b2f6513ea8a714d0199540d65b7585faa9ff
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SHA512
804dded721e40b26c79826448745b8b0ab52237f905b02f74a8cc5b99108713347585d0ccf04ea67fa60bcf16047dba957eff7d2d77a4748b800eb6e018a62cd
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SSDEEP
1536:qmbhXDmjr5MOtEvwDpj5cDtKkQZQRKb61vSbgtsi:BbdDmjr+OtEvwDpjM8a
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 2024-01-18_8f2d7edb3ebc32ca5c8a6c69350b7442_cryptolocker
Files
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2024-01-18_8f2d7edb3ebc32ca5c8a6c69350b7442_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