Static task
static1
Behavioral task
behavioral1
Sample
2024-03-10_4abb117b536543890250235039ec08eb_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-03-10_4abb117b536543890250235039ec08eb_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-03-10_4abb117b536543890250235039ec08eb_cryptolocker
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Size
62KB
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MD5
4abb117b536543890250235039ec08eb
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SHA1
ade2049fe0f9b47dc20506e2b9c2c5b3956402a7
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SHA256
24a1a50b71db654841d9e9ec7e5481d005d5fbeaeb7554df26df6e254400dee5
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SHA512
4c7bc9098b6a6b0f1838f0f54a32a9928ab1f789187583231e5fff8fe496380ed913a0c1cf33bace8b35e3c8f7edd1fb03550e7b50c8af1c87b63f7fddb311b1
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SSDEEP
1536:qmbhXDmjr5MOtEvwDpj5cDtKkQZQRKb61vSbgtst2:BbdDmjr+OtEvwDpjM8Y
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 2024-03-10_4abb117b536543890250235039ec08eb_cryptolocker
Files
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2024-03-10_4abb117b536543890250235039ec08eb_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