Behavioral task
behavioral1
Sample
2024-06-11_b408293ae4f662d45be20e4c9b16a66c_cryptolocker.exe
Resource
win7-20240508-en
Behavioral task
behavioral2
Sample
2024-06-11_b408293ae4f662d45be20e4c9b16a66c_cryptolocker.exe
Resource
win10v2004-20240426-en
General
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Target
2024-06-11_b408293ae4f662d45be20e4c9b16a66c_cryptolocker
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Size
37KB
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MD5
b408293ae4f662d45be20e4c9b16a66c
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SHA1
9241d8c10cddb2f196c05475b230730ecc6ddb50
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SHA256
325d5d71d46e770dc4a7f29385707e8639899ec2c141165f2bc2a92f948e0b6e
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SHA512
3cfc73efae48022fc71250d4c302c45e62bc2e807a7f15f79f94b6125d0ada62e4805a135c0daa78a59ad513041ffbfa1e516c54a64dae12df1bcf7cf6ad394d
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SSDEEP
768:qU6yu4M3Eu2smnbcuyD7U9dtOOtEvwDpjeMLa5zZyR/Ad10:qUZbMb2pnouy8TMOtEvwDpjja7yRr
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 2024-06-11_b408293ae4f662d45be20e4c9b16a66c_cryptolocker
Files
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2024-06-11_b408293ae4f662d45be20e4c9b16a66c_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: 32KB
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: 11KB - Virtual size: 12KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE