Static task
static1
Behavioral task
behavioral1
Sample
2024-02-28_48138687bedf0e30727880c0601524ac_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-02-28_48138687bedf0e30727880c0601524ac_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-02-28_48138687bedf0e30727880c0601524ac_cryptolocker
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Size
31KB
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MD5
48138687bedf0e30727880c0601524ac
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SHA1
3cd6e73f123371cd19d3994a02b3e90bb103e305
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SHA256
a7109b009f9a95687dc563250a32e8c1d3a802673c459c7ee4ded68b3a5e1b4b
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SHA512
d66f2e2d3da89a0081d0846eccece43e78ce009a151ff4a8adf33950cc50f2ea14ed4ae71e4e8523381b7e04fd32b59ad7d9790fc6e481325496a44519247d0e
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SSDEEP
768:q0ZziOWwULueOSdE8tOOtEvwDpjeWaJIOc+4tHr:q0zizzOSxMOtEvwDpj/arqL
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 2024-02-28_48138687bedf0e30727880c0601524ac_cryptolocker
Files
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2024-02-28_48138687bedf0e30727880c0601524ac_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
ukiwGhLB Size: - Virtual size: 36KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
MIZwSMcb Size: 11KB - 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