Behavioral task
behavioral1
Sample
2024-10-17_82b52fd918500619b9e3672e88886c73_cryptolocker.exe
Resource
win7-20240903-en
General
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Target
2024-10-17_82b52fd918500619b9e3672e88886c73_cryptolocker
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Size
56KB
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MD5
82b52fd918500619b9e3672e88886c73
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SHA1
c4af7ec879eda1580c2e2939a31dc8402b6d6c6a
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SHA256
778a723638cd2f4a6dae97bc3324270e79045279f226ac57efb181854899951c
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SHA512
75543ac2ebfb09ee8ccfd6eb246e866a1c7f33b9c7bdafea02c1089d24d69eb96930d0a713fe2ca81af5b7dec82944e0a0294b0e90007817c6a09974ca390217
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SSDEEP
768:z6LsoEEeegiZPvEhHSG+gzum/kLyMro2GtOOtEvwDpj/YMLam5ax848+hIo:z6QFElP6n+gKmddpMOtEvwDpj9aYaR
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-10-17_82b52fd918500619b9e3672e88886c73_cryptolocker
Files
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2024-10-17_82b52fd918500619b9e3672e88886c73_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