Behavioral task
behavioral1
Sample
2024-10-14_04c41f0f1c61c7e523f0817a2345f8f2_cryptolocker.exe
Resource
win7-20240903-en
General
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Target
2024-10-14_04c41f0f1c61c7e523f0817a2345f8f2_cryptolocker
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Size
55KB
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MD5
04c41f0f1c61c7e523f0817a2345f8f2
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SHA1
efb7126c4c045d36ad9dad1e6893de0d6387d6f7
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SHA256
19bcdf09f91e03d10bd1b4b74e882de1d40e05edb64586ded386977ca605c605
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SHA512
131dbc3a245f946a7b312e8fd567a518bf445396f87b2ad9a7c05c7b826b61ffa718bfbe707614f0b24026cc9447464d4de3373d7342d5a612dcac7d93c33ad6
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SSDEEP
768:z6LsoEEeegiZPvEhHSG+gzum/kLyMro2GtOOtEvwDpj/YY1J+OTOkgz:z6QFElP6n+gKmddpMOtEvwDpj31ikgz
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-10-14_04c41f0f1c61c7e523f0817a2345f8f2_cryptolocker
Files
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2024-10-14_04c41f0f1c61c7e523f0817a2345f8f2_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