Static task
static1
Behavioral task
behavioral1
Sample
2024-02-19_6961bf7f20c741028a58348b799e9865_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-02-19_6961bf7f20c741028a58348b799e9865_cryptolocker.exe
Resource
win10v2004-20231215-en
General
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Target
2024-02-19_6961bf7f20c741028a58348b799e9865_cryptolocker
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Size
45KB
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MD5
6961bf7f20c741028a58348b799e9865
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SHA1
5b75a39a28421073c49accefd63b82eeca788aba
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SHA256
9c9d1a1dbcbcc5dc0a11ee0016c255a49bf8609e5b07d789b3233994cdd5d521
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SHA512
26c283dc1ce2a01fdd8561af571ac5ac8ea33941580fcac582b6ea45aae0841bc1d32f2a90073368973aa8662944e8ad310a1175c8d066f4d2300aed33cb809b
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SSDEEP
768:qmOKYQDf5XdrDmjr5tOOtEvwDpjAajFEitQbDmoSQCVUBJUkQqAHBIG05W2Moc:qmbhXDmjr5MOtEvwDpj5cDtKkQZQO
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 2024-02-19_6961bf7f20c741028a58348b799e9865_cryptolocker
Files
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2024-02-19_6961bf7f20c741028a58348b799e9865_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