Static task
static1
Behavioral task
behavioral1
Sample
2024-03-11_2a78d812b7f114589b18a7a181499f74_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-03-11_2a78d812b7f114589b18a7a181499f74_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-03-11_2a78d812b7f114589b18a7a181499f74_cryptolocker
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Size
30KB
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MD5
2a78d812b7f114589b18a7a181499f74
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SHA1
f5964910827333c3777c00b1cd660e9f683859ca
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SHA256
6d28025955b93c723063d518d9d34d6b6fbfa598f3b49627895bcfe3384f3327
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SHA512
f3ff0a30db265314d235057cea7a49c92e7d8ec14f449f366e5ede63332091c86dfd3c45ecc8ff9c50bbd7db2682fd09d052cf4a8598fa2e3300c8a8b08bdefe
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SSDEEP
768:q0ZziOWwULueOSdE8tOOtEvwDpjeWaJIO/xu4:q0zizzOSxMOtEvwDpj/arQ4
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 2024-03-11_2a78d812b7f114589b18a7a181499f74_cryptolocker
Files
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2024-03-11_2a78d812b7f114589b18a7a181499f74_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