Behavioral task
behavioral1
Sample
2024-10-04_cb59e733c0bf7ca62c86031a78ab5cd2_cryptolocker.exe
Resource
win7-20240903-en
General
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Target
2024-10-04_cb59e733c0bf7ca62c86031a78ab5cd2_cryptolocker
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Size
60KB
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MD5
cb59e733c0bf7ca62c86031a78ab5cd2
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SHA1
2656e888a67b05d543f15b30984e662eb0175000
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SHA256
cac05e817f723d35fbc4ae57ab366f8589afb8ace50dc6949af1c92b5abd92ae
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SHA512
7703dcb2fa8b31083bc6977ad159949808216c6cf48e03670c659837ca7fbe63774aac8b14256576d74261f92bc498aad275233f550255e79ba7e3aa707d8f92
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SSDEEP
768:z6LsoEEeegiZPvEhHSG+gzum/kLyMro2GtOOtEvwDpj/YMLam5ax+Nlop:z6QFElP6n+gKmddpMOtEvwDpj9aYa/p
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-10-04_cb59e733c0bf7ca62c86031a78ab5cd2_cryptolocker
Files
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2024-10-04_cb59e733c0bf7ca62c86031a78ab5cd2_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