Behavioral task
behavioral1
Sample
2024-09-12_34fc9461597d320264adccc355c09c35_cryptolocker.exe
Resource
win7-20240729-en
General
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Target
2024-09-12_34fc9461597d320264adccc355c09c35_cryptolocker
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Size
55KB
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MD5
34fc9461597d320264adccc355c09c35
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SHA1
4f67fcfa0d8e14a4a5cb8c24e9dd5bdab815541c
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SHA256
5370623cdcab8a7bae886042611829873ba1b339adb71aa1bbecde3d467ee43e
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SHA512
26993fc958a5b0396126056d2c1240a6ec57f1ff690aa4658ef1a42fe28bedef6d77e5b5ce2e22ba0e3a7e5e519983772caaf6305775d7943af33c2eed4c959d
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SSDEEP
1536:z6QFElP6n+gKmddpMOtEvwDpj31ik/9+MM:z6a+CdOOtEvwDpjE
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-09-12_34fc9461597d320264adccc355c09c35_cryptolocker
Files
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2024-09-12_34fc9461597d320264adccc355c09c35_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
UPX0 Size: 20KB - Virtual size: 32KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 10KB - 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
.imports Size: 1024B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE