Static task
static1
Behavioral task
behavioral1
Sample
2024-04-30_337bfed0af416c1d11efa9ac2f844108_cryptolocker.exe
Resource
win7-20231129-en
Behavioral task
behavioral2
Sample
2024-04-30_337bfed0af416c1d11efa9ac2f844108_cryptolocker.exe
Resource
win10v2004-20240419-en
General
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Target
2024-04-30_337bfed0af416c1d11efa9ac2f844108_cryptolocker
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Size
50KB
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MD5
337bfed0af416c1d11efa9ac2f844108
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SHA1
3eb924aaa0e4e0319e767db3cf65c8f5a6f3e20c
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SHA256
3ce64253662943622331b99eb13ce8321d1f8fb43b595f90bf027b5260334b9c
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SHA512
695b3e9d3d6f79093b938dd6b0faf54858e1e2f9a43d93a60f4e6c25897bc69dcb9481f2cb826f7ad35083d24884067e8fc105b8dbf0a92201b2f9b817c828ef
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SSDEEP
768:qmOKYQDf5XdrDmjr5tOOtEvwDpjAajFEitQbDmoSQCVUBJUkQqAHBIG05W2MoccU:qmbhXDmjr5MOtEvwDpj5cDtKkQZQ+
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 2024-04-30_337bfed0af416c1d11efa9ac2f844108_cryptolocker
Files
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2024-04-30_337bfed0af416c1d11efa9ac2f844108_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