Static task
static1
Behavioral task
behavioral1
Sample
2024-02-19_ffa4672cb20defe3629dbf683b1dc5fe_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-02-19_ffa4672cb20defe3629dbf683b1dc5fe_cryptolocker.exe
Resource
win10v2004-20231215-en
General
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Target
2024-02-19_ffa4672cb20defe3629dbf683b1dc5fe_cryptolocker
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Size
31KB
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MD5
ffa4672cb20defe3629dbf683b1dc5fe
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SHA1
8f55b553f399868816e5613cab24826d4fb15f93
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SHA256
357813c8f50e25401374bdf05015cbd0ddba0e8a027edd3ab452e14a9bfab128
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SHA512
14d9203d5ef9181eef92da072c60dc6ddbd9302e95a4bf483e7ebc31b38c5f2eada8c20a62057b9a511527077b2747b98b90e57a7e6de918449afe798e429570
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SSDEEP
768:q0ZziOWwULueOSdE8tOOtEvwDpjeWaJIOc+4tHK:q0zizzOSxMOtEvwDpj/arqq
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 2024-02-19_ffa4672cb20defe3629dbf683b1dc5fe_cryptolocker
Files
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2024-02-19_ffa4672cb20defe3629dbf683b1dc5fe_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