Behavioral task
behavioral1
Sample
2024-09-03_743e9da695518801bb816c3c5b83543e_cryptolocker.exe
Resource
win7-20240704-en
General
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Target
2024-09-03_743e9da695518801bb816c3c5b83543e_cryptolocker
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Size
90KB
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MD5
743e9da695518801bb816c3c5b83543e
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SHA1
5c781154483184ee95bfb867008e3ec82c83540a
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SHA256
6349d9eecc7d97321929627bd6c86bd190605327bada0d465b6aa345daa82237
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SHA512
8e609b8679a364c080e98caec066b138d7001258fd5660b813cac40d6334354bc77e1b8755442e060db9cd24ec2d7851e808f952478356a70beca7202f4a4c92
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SSDEEP
1536:n6QFElP6n+g9u9cvMOtEvwDpjYYTjipvF2bx1PQAT:n6a+1SEOtEvwDpjYYvQd2PT
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-09-03_743e9da695518801bb816c3c5b83543e_cryptolocker
Files
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2024-09-03_743e9da695518801bb816c3c5b83543e_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: 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