Static task
static1
Behavioral task
behavioral1
Sample
2024-05-30_31670f12f6a7357dedcecdb1c897d80f_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-05-30_31670f12f6a7357dedcecdb1c897d80f_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-05-30_31670f12f6a7357dedcecdb1c897d80f_cryptolocker
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Size
78KB
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MD5
31670f12f6a7357dedcecdb1c897d80f
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SHA1
5ce57d8c5e236f6e001770740804bdbd23d8dbd1
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SHA256
fd2f5572900909585902973f32ca031fe884516bcd7479917d08a92cd8117a66
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SHA512
40c1ad5721f135abc0381d88503b69a34135c4798bed28ac49a00204be218c5f5af0beb4debee494458b089653580d0e7a99d9ac2a2537e9adc57b65fc694cdf
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SSDEEP
1536:ZzFbxmLPWQMOtEvwDpj386Sj/WprgJN6tZdOyJ3KUY6:ZVxkGOtEvwDpjcaV
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 2024-05-30_31670f12f6a7357dedcecdb1c897d80f_cryptolocker
Files
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2024-05-30_31670f12f6a7357dedcecdb1c897d80f_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