Static task
static1
Behavioral task
behavioral1
Sample
2024-03-13_e366238d2b470a0890ef56d279c8cd32_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-03-13_e366238d2b470a0890ef56d279c8cd32_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-03-13_e366238d2b470a0890ef56d279c8cd32_cryptolocker
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Size
45KB
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MD5
e366238d2b470a0890ef56d279c8cd32
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SHA1
fcc45e4f0c898b65e779beb9101315fcdf2b0326
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SHA256
40411b5da122582c99febdfed3e728df93778b810cda20b7cdf4b38329ce998f
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SHA512
bfc8601a7a4027024b6183ad2f10a67d31fca7bf9f3db4a785e1d8a0de6f7579a2b0513a457c07c6bd78d78347b64b497cf7532be39c1afb05cb2378dd6e6c8b
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SSDEEP
768:qmOKYQDf5XdrDmjr5tOOtEvwDpjAajFEitQbDmoSQCVUBJUkQqAHBIG05W2Momf:qmbhXDmjr5MOtEvwDpj5cDtKkQZQE
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 2024-03-13_e366238d2b470a0890ef56d279c8cd32_cryptolocker
Files
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2024-03-13_e366238d2b470a0890ef56d279c8cd32_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