Static task
static1
Behavioral task
behavioral1
Sample
2024-01-29_028b4d5e9ffc1605cc258fc86adedc46_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-01-29_028b4d5e9ffc1605cc258fc86adedc46_cryptolocker.exe
Resource
win10v2004-20231215-en
General
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Target
2024-01-29_028b4d5e9ffc1605cc258fc86adedc46_cryptolocker
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Size
44KB
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MD5
028b4d5e9ffc1605cc258fc86adedc46
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SHA1
f2a76a4ceb062e79201c3cdb98e3c33b69cbb87b
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SHA256
13e9404247d5b6dbe01fbafa358b77aba091f045de5a9e3f5a0f746ee90b5639
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SHA512
d4a271c0db716dbb9caa1cdb6f99d67e4c420efacd02b7a2c773ee285c8abe73c10f4746c0bcf48cfde394adf9a81b7d2a9207bc87a8e6b047eb4878c5c0be41
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SSDEEP
768:qmOKYQDf5XdrDmjr5tOOtEvwDpjAajFEitQbDmoSQCVUBJUkQqAHBIG05WTBu:qmbhXDmjr5MOtEvwDpj5cDtKkQZQ6k
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 2024-01-29_028b4d5e9ffc1605cc258fc86adedc46_cryptolocker
Files
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2024-01-29_028b4d5e9ffc1605cc258fc86adedc46_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