Behavioral task
behavioral1
Sample
2024-06-15_64adb3e8006c22511c73861000045d62_cryptolocker.exe
Resource
win7-20240220-en
Behavioral task
behavioral2
Sample
2024-06-15_64adb3e8006c22511c73861000045d62_cryptolocker.exe
Resource
win10v2004-20240611-en
General
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Target
2024-06-15_64adb3e8006c22511c73861000045d62_cryptolocker
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Size
33KB
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MD5
64adb3e8006c22511c73861000045d62
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SHA1
9f3852ecc3864f662f57d5c137f497e33823b3e7
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SHA256
16c929fe3972323b54da4520a6688a56a298b950f88d3734b8d36c5ab81ac726
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SHA512
df328d4488af05869c5538459f4016d9da0b9513f04998731c47719080a816ccd12b521e7db0fd66f942dcdeafb66199595b93c3f92487dea473332422deb43c
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SSDEEP
768:bROjawZEjbhxnbcuyD7U9kXfn62tH/1/LpP+a:bRO2wZEjbnouy8Gv6iH/NLpL
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 -
resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-06-15_64adb3e8006c22511c73861000045d62_cryptolocker
Files
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2024-06-15_64adb3e8006c22511c73861000045d62_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
UPX0 Size: - Virtual size: 24KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 12KB - Virtual size: 12KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 9KB - Virtual size: 12KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE