Behavioral task
behavioral1
Sample
2024-08-08_b8c02877403ec6793b10eab07294d6ed_cryptolocker.exe
Resource
win7-20240729-en
General
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Target
2024-08-08_b8c02877403ec6793b10eab07294d6ed_cryptolocker
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Size
54KB
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MD5
b8c02877403ec6793b10eab07294d6ed
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SHA1
67580f2a1459fe77af9f33e6dd64335ccc5201c5
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SHA256
5047f17f878e3e40d528e6b6d4e80d9b5b41aab8a5d4305abd5b728f64a37826
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SHA512
7fbf7f57fd86374ce2e15abff94327b7d5b41dde304b1a33b9efc1aa9c6771e68af6f1effca4d047a6ef94b7c3a7ce3a7450b637af15438033fbac107a04071d
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SSDEEP
768:z6LsoEEeegiZPvEhHSG+gzum/kLyMro2GtOOtEvwDpj/YY1J+OTOk/9+:z6QFElP6n+gKmddpMOtEvwDpj31ik/9+
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-08-08_b8c02877403ec6793b10eab07294d6ed_cryptolocker
Files
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2024-08-08_b8c02877403ec6793b10eab07294d6ed_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