Behavioral task
behavioral1
Sample
2024-01-09_4dea5651f9fcc2073c471b5e6d46e72b_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-01-09_4dea5651f9fcc2073c471b5e6d46e72b_cryptolocker.exe
Resource
win10v2004-20231215-en
General
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Target
2024-01-09_4dea5651f9fcc2073c471b5e6d46e72b_cryptolocker
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Size
68KB
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MD5
4dea5651f9fcc2073c471b5e6d46e72b
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SHA1
5a8ec2bad4ae1ea74a905e48b2f7155767b1ec7d
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SHA256
e03df881b64cf3a808e46d64dbbe812c4e6500b6e38f98df47ae26fe1478bab1
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SHA512
675e180b7b57d86deb0076878bafd0f5d6cfb98f842ea063efad9d0daac80462cc2239b687a8612c24abee3c2f8ff9bee8fce49e5d7f8f1816fec838d138cd29
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SSDEEP
1536:z6QFElP6n+gKmddpMOtEvwDpj9aYaFAeB5:z6a+CdOOtEvwDpjQb
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-01-09_4dea5651f9fcc2073c471b5e6d46e72b_cryptolocker
Files
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2024-01-09_4dea5651f9fcc2073c471b5e6d46e72b_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