Behavioral task
behavioral1
Sample
2024-10-17_f8fc5d3e586a170fc0673288f6c11a32_cryptolocker.exe
Resource
win7-20240903-en
General
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Target
2024-10-17_f8fc5d3e586a170fc0673288f6c11a32_cryptolocker
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Size
55KB
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MD5
f8fc5d3e586a170fc0673288f6c11a32
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SHA1
2f7cf501bb6cd6f89131cdf6c8774be495db0351
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SHA256
b99c86c99a9eb1c0de0208761262df17e05bffeefc7e9f5c234fa18fa38bdc05
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SHA512
04e3c99cd3a616bcf64e59054af375a8a6f2e6765bc629b4a034e9829460eeab74e8fd9781d78645293e079eada1718acd66eef259583eca002d0315e7522c62
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SSDEEP
768:zQz7yVEhs9+syJP6ntOOtEvwDpjFeV0ZOfcpL3:zj+soPSMOtEvwDpj4y3
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-10-17_f8fc5d3e586a170fc0673288f6c11a32_cryptolocker
Files
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2024-10-17_f8fc5d3e586a170fc0673288f6c11a32_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