Static task
static1
Behavioral task
behavioral1
Sample
2024-02-25_cf2180c0842faa42e9173d7214a84868_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-02-25_cf2180c0842faa42e9173d7214a84868_cryptolocker.exe
Resource
win10v2004-20240221-en
General
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Target
2024-02-25_cf2180c0842faa42e9173d7214a84868_cryptolocker
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Size
48KB
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MD5
cf2180c0842faa42e9173d7214a84868
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SHA1
1d6286a1f581b7b19c9feb152eaa2a85a5a5a323
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SHA256
b75dcea3ecdf1da81ecc4c6ce091a87c0064085faf68d1e7f0f1e87089454cc5
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SHA512
84c00d009178f114d910ee4e4eefca7e51134d740cea784771a270379ea61175296d4642414e4ec75dbf01196f2e13b9ddc0a426ce66c24ac0b334c008dfc8c1
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SSDEEP
768:qmOKYQDf5XdrDmjr5tOOtEvwDpjAajFEitQbDmoSQCVUBJUkQqAHBIG05WTB52z4:qmbhXDmjr5MOtEvwDpj5cDtKkQZQ6u0
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 2024-02-25_cf2180c0842faa42e9173d7214a84868_cryptolocker
Files
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2024-02-25_cf2180c0842faa42e9173d7214a84868_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