Static task
static1
Behavioral task
behavioral1
Sample
2024-05-07_7f9b75be11c34800721884b0573e97bb_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-05-07_7f9b75be11c34800721884b0573e97bb_cryptolocker.exe
Resource
win10v2004-20240419-en
General
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Target
2024-05-07_7f9b75be11c34800721884b0573e97bb_cryptolocker
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Size
50KB
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MD5
7f9b75be11c34800721884b0573e97bb
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SHA1
319045430bbd26888b8b864dedf24a1ad2064782
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SHA256
f0a70a503fa07d5504d6d9244d2b7d65ae624f70ab63f19389a0566017be8951
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SHA512
f45fec33b5d690a0a30c1512c60d2f23789d6f194981dc43016ad8a373fc60a04c586e5bbfe1d65954754632d90c95aaa3e281d32f2938120777591946148fac
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SSDEEP
768:qmOKYQDf5XdrDmjr5tOOtEvwDpjAajFEitQbDmoSQCVUBJUkQqAHBIG05W2Moc24:qmbhXDmjr5MOtEvwDpj5cDtKkQZQw
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 2024-05-07_7f9b75be11c34800721884b0573e97bb_cryptolocker
Files
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2024-05-07_7f9b75be11c34800721884b0573e97bb_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