Static task
static1
Behavioral task
behavioral1
Sample
2024-02-23_9a19d113bc3a9d95231bac91340bbe79_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-02-23_9a19d113bc3a9d95231bac91340bbe79_cryptolocker.exe
Resource
win10v2004-20240221-en
General
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Target
2024-02-23_9a19d113bc3a9d95231bac91340bbe79_cryptolocker
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Size
48KB
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MD5
9a19d113bc3a9d95231bac91340bbe79
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SHA1
de5a34cd23eaf8fcc8cd16ea3463d148dd41fb5f
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SHA256
37091a28957fd08c1b46e9482aeb8c41084fce44a2b599db792cbbfa52c5fc09
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SHA512
ba4b1d0a87261075ea977cfbc3d9733f79c9f3e067b2d02c859c94818b9fc3a169feae7a6d3acad015328a55657860009ed81174d40679b58a18fcb49d2ce641
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SSDEEP
768:qmOKYQDf5XdrDmjr5tOOtEvwDpjAajFEitQbDmoSQCVUBJUkQqAHBIG05WTB52zP:qmbhXDmjr5MOtEvwDpj5cDtKkQZQ6uT
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 2024-02-23_9a19d113bc3a9d95231bac91340bbe79_cryptolocker
Files
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2024-02-23_9a19d113bc3a9d95231bac91340bbe79_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