Static task
static1
Behavioral task
behavioral1
Sample
2024-04-10_6e8578b7720a5cb36c462c587dd19e61_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-04-10_6e8578b7720a5cb36c462c587dd19e61_cryptolocker.exe
Resource
win10v2004-20240319-en
General
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Target
2024-04-10_6e8578b7720a5cb36c462c587dd19e61_cryptolocker
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Size
45KB
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MD5
6e8578b7720a5cb36c462c587dd19e61
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SHA1
fe1c111398d85bf4a30bf8cd50b17b4d4bbef98f
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SHA256
d9db3ff0b20412307aa5a437318107ec725596109a56b0e50adf69dee24cc7ac
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SHA512
b1173954374ccffe72ca76e018cdd9bbd1001e76d2ad8e52d21a984515b7a7fde3c6d10d2651bd7072f37b8e666a5d1a43cd92b70c90ae6329e57a560dfb7468
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SSDEEP
768:qmOKYQDf5XdrDmjr5tOOtEvwDpjAajFEitQbDmoSQCVUBJUkQqAHBIG05W2MoL5M:qmbhXDmjr5MOtEvwDpj5cDtKkQZQY
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 2024-04-10_6e8578b7720a5cb36c462c587dd19e61_cryptolocker
Files
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2024-04-10_6e8578b7720a5cb36c462c587dd19e61_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