Behavioral task
behavioral1
Sample
2024-10-15_7691045ef2d18af63a753a4c9cfb8c52_cryptolocker.exe
Resource
win7-20241010-en
General
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Target
2024-10-15_7691045ef2d18af63a753a4c9cfb8c52_cryptolocker
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Size
90KB
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MD5
7691045ef2d18af63a753a4c9cfb8c52
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SHA1
afb8bafafc3ff285bc39361706549521ece1575d
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SHA256
9b8cdc1fb783db1b57a412d20e905feb246d0b1f7c76f13613fd440e56cfc89a
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SHA512
feec115ba36f8f85f4a72ea1aac9639cb34f3393d3c5f5adef9ef24f4788cf740664164f76a7ec39af5c04b0f98e9761348d1552ad66ea27dc88c27fc2f98d5a
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SSDEEP
1536:n6QFElP6n+g9u9cvMOtEvwDpjYYTjipvF2bx1PQAi:n6a+1SEOtEvwDpjYYvQd2Pi
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-10-15_7691045ef2d18af63a753a4c9cfb8c52_cryptolocker
Files
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2024-10-15_7691045ef2d18af63a753a4c9cfb8c52_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: 11KB - 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