Behavioral task
behavioral1
Sample
2024-09-03_c9c25b84cf68a8a057be8b10f5348cca_cryptolocker.exe
Resource
win7-20240704-en
General
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Target
2024-09-03_c9c25b84cf68a8a057be8b10f5348cca_cryptolocker
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Size
42KB
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MD5
c9c25b84cf68a8a057be8b10f5348cca
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SHA1
1bfa7cb9bd86ca1783fe1113aa692cd56b8ed84a
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SHA256
ba8332996bde7fe1022aa1c14a1d5036a1a7b6b4b5f722a0303aa3ae85ab0a12
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SHA512
247fc734b8a0ce6cafd6e073c7ef0d7f9effbbd195bff54fa2b45617e809974c54c9376f992499d62c737884480fb210d82f22ae0077df8141be2ac982d8ee20
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SSDEEP
384:ba74uGLLQRcsdeQ72ngEr4K7YmE8j6CQYnrz1ZhdaXFXSCVQTLfjDpXqxKHG3+T:ba74zYcgT/EkdCQgpwXFXSqQXfj0xKXT
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_c9c25b84cf68a8a057be8b10f5348cca_cryptolocker
Files
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2024-09-03_c9c25b84cf68a8a057be8b10f5348cca_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: 16KB - Virtual size: 28KB
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: 8KB - 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