Static task
static1
Behavioral task
behavioral1
Sample
2024-02-14_2c623ed7510ad3d93a7704b6f70d3074_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-02-14_2c623ed7510ad3d93a7704b6f70d3074_cryptolocker.exe
Resource
win10v2004-20231222-en
General
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Target
2024-02-14_2c623ed7510ad3d93a7704b6f70d3074_cryptolocker
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Size
31KB
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MD5
2c623ed7510ad3d93a7704b6f70d3074
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SHA1
904d69976f69e4330785018c3d0798a69e025a03
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SHA256
477f57d4558f9ee87c2d64230594fd4e59e8810a2de1742173a81be58d068aa6
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SHA512
69c81084c73f2611275b406797e58b28b969742ee8cec579c289ae4dac72a73b2f6687e65c37ecc79916539d9de064fb917c263c41ab6d4058a2197f977e7157
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SSDEEP
768:q0ZziOWwULueOSdE8tOOtEvwDpjeWaJIOc+4tHmNgy:q0zizzOSxMOtEvwDpj/arqcb
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 2024-02-14_2c623ed7510ad3d93a7704b6f70d3074_cryptolocker
Files
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2024-02-14_2c623ed7510ad3d93a7704b6f70d3074_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