Static task
static1
Behavioral task
behavioral1
Sample
2024-05-30_280202132bc47089525e05f57df6da88_cryptolocker.exe
Resource
win7-20240508-en
Behavioral task
behavioral2
Sample
2024-05-30_280202132bc47089525e05f57df6da88_cryptolocker.exe
Resource
win10v2004-20240508-en
General
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Target
2024-05-30_280202132bc47089525e05f57df6da88_cryptolocker
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Size
64KB
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MD5
280202132bc47089525e05f57df6da88
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SHA1
38acfadeff25c85486cd63d58024b1220b4ab157
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SHA256
04e6cfd9f3009d052d92781028c3547a5c4be0482f347f6acf4841aa85b5f896
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SHA512
178833118093ba672adaa92bc6fc6104fa83aaa78412e5211771dc67b1988347e3764fd20dd561f83592ebefc37e9fa9c198ce26e63a1a9da38faacecb967303
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SSDEEP
1536:qmbhXDmjr5MOtEvwDpj5cDtKkQZQRKb61vSbgtsiUv:BbdDmjr+OtEvwDpjM8t
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 2024-05-30_280202132bc47089525e05f57df6da88_cryptolocker
Files
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2024-05-30_280202132bc47089525e05f57df6da88_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