Behavioral task
behavioral1
Sample
2024-09-25_e40b175da96081815aedbde7cf807c8a_cryptolocker.exe
Resource
win7-20240903-en
General
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Target
2024-09-25_e40b175da96081815aedbde7cf807c8a_cryptolocker
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Size
80KB
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MD5
e40b175da96081815aedbde7cf807c8a
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SHA1
0202dbd8c530fffbafb7fdc01e7342c686fdf8c8
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SHA256
f15227e80b5574183c09fe0f30eba384edb66e9b371c2f78a70e7d5f3ebafb12
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SHA512
45aea35491d4a4ca0c9ea93f524fbaaa4fe7a5951a4bd36053fac8698a86af402cea8a5a8226f02d5af2796c8a331f7394e7a3b36b090e14cb5bb7adcc9d2c38
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SSDEEP
768:z6LsoEEeegiZPvEhHSG+gzum/kLyMro2GtOOtEvwDpj/YY10Y/YMsk:z6QFElP6n+gKmddpMOtEvwDpj3GYQbk
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-09-25_e40b175da96081815aedbde7cf807c8a_cryptolocker
Files
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2024-09-25_e40b175da96081815aedbde7cf807c8a_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