Static task
static1
Behavioral task
behavioral1
Sample
2024-05-26_b969057281a8b97bf53f36e7228e3a5b_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-05-26_b969057281a8b97bf53f36e7228e3a5b_cryptolocker.exe
Resource
win10v2004-20240508-en
General
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Target
2024-05-26_b969057281a8b97bf53f36e7228e3a5b_cryptolocker
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Size
50KB
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MD5
b969057281a8b97bf53f36e7228e3a5b
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SHA1
be5e0347baa61670ec44c98c1b3784239c485454
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SHA256
fe46dc0dd69d625b0b28e2ee2b13c1cc84ee64b61cb05bbc14d883d61ae91cc2
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SHA512
d705ec5285d6127fae7ed4ac15f1e79924e1c64f4aea9880979d0cf0c5dd8e7b325b956a8d6d68dc102b0a6ff59df8b110f422643140bc5acb21950ee45769f9
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SSDEEP
768:qmOKYQDf5XdrDmjr5tOOtEvwDpjAajFEitQbDmoSQCVUBJUkQqAHBIG05W2MoccB:qmbhXDmjr5MOtEvwDpj5cDtKkQZQX
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 2024-05-26_b969057281a8b97bf53f36e7228e3a5b_cryptolocker
Files
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2024-05-26_b969057281a8b97bf53f36e7228e3a5b_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