Behavioral task
behavioral1
Sample
2024-10-10_94be80fce872ab00b0fbb3026752bd8d_cryptolocker.exe
Resource
win7-20240903-en
General
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Target
2024-10-10_94be80fce872ab00b0fbb3026752bd8d_cryptolocker
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Size
56KB
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MD5
94be80fce872ab00b0fbb3026752bd8d
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SHA1
125877ec4bf0b3d665f383df794b97f9051d2a95
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SHA256
31e816600c653b80e8076361022b34f3741e9df88cfa5f9a3a93f269ccadef98
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SHA512
b4bfd5f68569fbe5638371d60756ec84ae9a0e602c2acdcca0f90a7c938c75da68b0abe438f8844f61a41868a0836a97f6de4cf7f196337e46846b5133b18b1c
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SSDEEP
768:T6LsoEEeegiZPvEhHSG+gkum/kLyMro2GtOOtEvwDpjhXMLaBZoW0USk:T6QFElP6n+gxmddpMOtEvwDpjwaTF
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-10-10_94be80fce872ab00b0fbb3026752bd8d_cryptolocker
Files
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2024-10-10_94be80fce872ab00b0fbb3026752bd8d_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