Static task
static1
Behavioral task
behavioral1
Sample
2024-04-15_aa8bb275c8af5d7f0a509a0b8d6e1e49_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-04-15_aa8bb275c8af5d7f0a509a0b8d6e1e49_cryptolocker.exe
Resource
win10v2004-20240412-en
General
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Target
2024-04-15_aa8bb275c8af5d7f0a509a0b8d6e1e49_cryptolocker
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Size
74KB
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MD5
aa8bb275c8af5d7f0a509a0b8d6e1e49
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SHA1
8f55eb36b31df2f0d2e4cdf495d145ed6f5ae26e
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SHA256
1d9ff5b5abe260ca4fe9c4eea81046894adb3656c8ac721e150da04ca1456a80
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SHA512
cd771e64cddb6cde1eeaba26b1501de1326308e6cb97b2db0d88614bf77456d5391257f245c13f1195aad01c04e14b0f55c8c295b7fa5f72c78cbb3f4b704ce7
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SSDEEP
1536:ZzFbxmLPWQMOtEvwDpj386Sj/WprgJN6tZdOyJ3KUl:ZVxkGOtEvwDpjcaR
Malware Config
Signatures
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Detection of CryptoLocker Variants 1 IoCs
resource yara_rule sample CryptoLocker_rule2 -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-04-15_aa8bb275c8af5d7f0a509a0b8d6e1e49_cryptolocker
Files
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2024-04-15_aa8bb275c8af5d7f0a509a0b8d6e1e49_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
Size: 10KB - Virtual size: 20KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rsrc Size: 11KB - Virtual size: 12KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ
petite Size: 334B - Virtual size: 334B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ