Behavioral task
behavioral1
Sample
2024-09-14_23917928d76c9cf8c867820a0328307b_cryptolocker.exe
Resource
win7-20240903-en
General
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Target
2024-09-14_23917928d76c9cf8c867820a0328307b_cryptolocker
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Size
62KB
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MD5
23917928d76c9cf8c867820a0328307b
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SHA1
6524299deb1ec37d1954dba7da1a2e16d292f985
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SHA256
11608b2d68bc63fe313484ce2868b48bd44c9d10667cf3c13c44b60f605b3448
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SHA512
32de765054d7e05679d170072942cffc956c565cc41c036a9cc63e57349f15d0353b29c539eab610db95508df9ac349d167ce06c7b799d7523d2bcc74c04d785
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SSDEEP
768:zQz7yVEhs9+syJP6ntOOtEvwDpjFelaB7yBEY9Su8F5mLZ5K7hR33VNa:zj+soPSMOtEvwDpj4kpmeLmq33V0
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-09-14_23917928d76c9cf8c867820a0328307b_cryptolocker
Files
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2024-09-14_23917928d76c9cf8c867820a0328307b_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: 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