Behavioral task
behavioral1
Sample
2024-08-25_4ce3769ea052ffa1c28115d666da6745_cryptolocker.exe
Resource
win7-20240705-en
General
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Target
2024-08-25_4ce3769ea052ffa1c28115d666da6745_cryptolocker
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Size
59KB
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MD5
4ce3769ea052ffa1c28115d666da6745
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SHA1
e791d7d89237bd8f09973e104cdba80131838944
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SHA256
696acba5d0aca31eea9b1314b92d3eef5d5374809b85b07df40f7907ec3aa8ec
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SHA512
67c5c7fd9a4d0bd17e224c585f0c354af8066e03a0d445a3ee8bd9dd0de6967b7cdd7820537bd27e3d1c6a07d42c82ded9f400281712221fab19d05c972f7795
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SSDEEP
768:z6LsoEEeegiZPvEhHSG+gzum/kLyMro2GtOOtEvwDpj/YMLam5ax+Nl4:z6QFElP6n+gKmddpMOtEvwDpj9aYa1
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-08-25_4ce3769ea052ffa1c28115d666da6745_cryptolocker
Files
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2024-08-25_4ce3769ea052ffa1c28115d666da6745_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