Static task
static1
Behavioral task
behavioral1
Sample
2024-03-11_3e6f0caf01e6a51ab0c5fa71f6637f9f_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-03-11_3e6f0caf01e6a51ab0c5fa71f6637f9f_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-03-11_3e6f0caf01e6a51ab0c5fa71f6637f9f_cryptolocker
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Size
45KB
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MD5
3e6f0caf01e6a51ab0c5fa71f6637f9f
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SHA1
758a8a2726c65db8d679850603c9ce1742092b55
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SHA256
7219da459e9606f7497242b80fb1c840740d5ff54454c83486363cd79d499d50
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SHA512
37be1934114ff5aa73b94e5d77c51b6c9d69949f6dcd463a6e56b49e7697e1d975ebdab771811bfa38b83787773904405d70f86a48e5abb7f876c589e1ef951c
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SSDEEP
768:qmOKYQDf5XdrDmjr5tOOtEvwDpjAajFEitQbDmoSQCVUBJUkQqAHBIG05W2Moi:qmbhXDmjr5MOtEvwDpj5cDtKkQZQI
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 2024-03-11_3e6f0caf01e6a51ab0c5fa71f6637f9f_cryptolocker
Files
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2024-03-11_3e6f0caf01e6a51ab0c5fa71f6637f9f_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