Static task
static1
Behavioral task
behavioral1
Sample
2024-04-11_86452ad96e4474f5da250a4b6eb079bd_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-04-11_86452ad96e4474f5da250a4b6eb079bd_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-04-11_86452ad96e4474f5da250a4b6eb079bd_cryptolocker
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Size
53KB
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MD5
86452ad96e4474f5da250a4b6eb079bd
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SHA1
10b5e31d407e0bcd43eae9d576f29dbd774d8504
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SHA256
291186083ec890ea6b92b8178855a532e4eb1d746f58cf07fcbe7cabc4e4bb70
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SHA512
34ecc0ff25e9837b1d652f0a73e71ebf448cf331f12437e28e9b38d7d1dcd4c926f4b028bf9874f0112faed700846f1029f8436e5ea45274d980c3f2c4a61134
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SSDEEP
1536:qmbhXDmjr5MOtEvwDpj5cDtKkQZQRKb6Impyj:BbdDmjr+OtEvwDpjMQ
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 2024-04-11_86452ad96e4474f5da250a4b6eb079bd_cryptolocker
Files
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2024-04-11_86452ad96e4474f5da250a4b6eb079bd_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