Behavioral task
behavioral1
Sample
2024-07-09_43b1a7109cc58f0a8047d352b0615f14_cryptolocker.exe
Resource
win7-20240705-en
Behavioral task
behavioral2
Sample
2024-07-09_43b1a7109cc58f0a8047d352b0615f14_cryptolocker.exe
Resource
win10v2004-20240704-en
General
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Target
2024-07-09_43b1a7109cc58f0a8047d352b0615f14_cryptolocker
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Size
59KB
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MD5
43b1a7109cc58f0a8047d352b0615f14
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SHA1
82f385f4544d3410902be3be90597b3b1022a69a
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SHA256
f65c9544f537526dbeb592a8e776e15987e255addea8fb1c2193512ef1c3edc5
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SHA512
2551e716ae174d6d2347c74c47ebf18861561364c0b8bf5eb76507c54409c5dac89e37ab0664bdab0781dc605b7981227ebf3a24b5b2fa2d6b5d6bfef47771db
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SSDEEP
768:H6LsoEEeegiZPvEhHSG+gk5NQXtckstOOtEvwDpjhBaD3TUogs/VXpAP3qqO:H6QFElP6n+gou9cvMOtEvwDpjCpVXh1
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-07-09_43b1a7109cc58f0a8047d352b0615f14_cryptolocker
Files
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2024-07-09_43b1a7109cc58f0a8047d352b0615f14_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_CODE
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 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
.imports Size: 1024B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE