Static task
static1
Behavioral task
behavioral1
Sample
2024-03-18_3281d953bcdcd8afcf7304d3828dcb3a_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-03-18_3281d953bcdcd8afcf7304d3828dcb3a_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-03-18_3281d953bcdcd8afcf7304d3828dcb3a_cryptolocker
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Size
46KB
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MD5
3281d953bcdcd8afcf7304d3828dcb3a
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SHA1
54e83addd9b467f04adc0265aaea47a72a3cc645
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SHA256
7ce7909ee17f8f777bb2d36ba25678dd93c8498c7fe326d919e80e032903e539
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SHA512
496ad9e30e752bf96877cd0b7ef3e8ce2c19381c4d36590f45880a76550980f731ddd7656f28d1cdfe3479d2eba4be0c745e9df52cd3e030d7e9b1de2fe84c0d
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SSDEEP
768:qmOKYQDf5XdrDmjr5tOOtEvwDpjAajFEitQbDmoSQCVUBJUkQqAHBIG05W2MoZQl:qmbhXDmjr5MOtEvwDpj5cDtKkQZQe
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 2024-03-18_3281d953bcdcd8afcf7304d3828dcb3a_cryptolocker
Files
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2024-03-18_3281d953bcdcd8afcf7304d3828dcb3a_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