Static task
static1
Behavioral task
behavioral1
Sample
2024-02-12_34aae45d31851b49e9ee460f8e0465a5_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-02-12_34aae45d31851b49e9ee460f8e0465a5_cryptolocker.exe
Resource
win10v2004-20231222-en
General
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Target
2024-02-12_34aae45d31851b49e9ee460f8e0465a5_cryptolocker
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Size
47KB
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MD5
34aae45d31851b49e9ee460f8e0465a5
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SHA1
bab52e25b5f8be5e342cad55e7ffc2c8da630741
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SHA256
e24826fb0822c080a80964fb83eb73dfce794ffc6a709522fcd5e4c5ea4e7d91
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SHA512
904dd16416f895e8c6d7ad9c6a9bb726649bd8376f5ca0b50cb4ba014442ca748585a14d860b288484f5a9f45eb24238a2fee44e34bf816e753a16e4c9af76c0
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SSDEEP
768:xQz7yVEhs9+4uR1bytOOtEvwDpjWE6BLtldJQBg1ZO:xj+VGMOtEvwDpjk/JQKs
Malware Config
Signatures
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Detection of CryptoLocker Variants 1 IoCs
resource yara_rule sample CryptoLocker_rule2 -
Detection of Cryptolocker Samples 1 IoCs
resource yara_rule sample CryptoLocker_set1 -
Detects executables built or packed with MPress PE compressor 1 IoCs
resource yara_rule sample INDICATOR_EXE_Packed_MPress -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-02-12_34aae45d31851b49e9ee460f8e0465a5_cryptolocker
Files
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2024-02-12_34aae45d31851b49e9ee460f8e0465a5_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
IMAGE_FILE_DEBUG_STRIPPED
Sections
.MPRESS1 Size: 17KB - Virtual size: 36KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.MPRESS2 Size: 1024B - Virtual size: 4KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 13KB - Virtual size: 16KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.imports Size: 1024B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE