Static task
static1
Behavioral task
behavioral1
Sample
2024-02-13_35c36967fff34ef31d1e9ed1c85e8510_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-02-13_35c36967fff34ef31d1e9ed1c85e8510_cryptolocker.exe
Resource
win10v2004-20231222-en
General
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Target
2024-02-13_35c36967fff34ef31d1e9ed1c85e8510_cryptolocker
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Size
31KB
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MD5
35c36967fff34ef31d1e9ed1c85e8510
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SHA1
4eeb60e118ee39d4e8111138e755ecedf9dcc1cd
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SHA256
4aeff636c69e55fb3a79946e7af94cdf5b5ff51d6d93135e7e5fb58bd3c6ab58
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SHA512
85ac0250dd86763eabf6747e70b84e6e0be89816756a27eb2b20d6de111738681b4f07b10f14b6bc12ac82fc632e7640f6c718d9fdfe8df99c31023200bd7437
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SSDEEP
768:q0ZziOWwULueOSdE8tOOtEvwDpjeWaJIOc+4tHmNJ:q0zizzOSxMOtEvwDpj/arqcJ
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 2024-02-13_35c36967fff34ef31d1e9ed1c85e8510_cryptolocker
Files
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2024-02-13_35c36967fff34ef31d1e9ed1c85e8510_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