Behavioral task
behavioral1
Sample
2024-01-01_de2d2e7a4e681160eeed2501fdf8db23_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-01-01_de2d2e7a4e681160eeed2501fdf8db23_cryptolocker.exe
Resource
win10v2004-20231215-en
General
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Target
2024-01-01_de2d2e7a4e681160eeed2501fdf8db23_cryptolocker
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Size
56KB
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MD5
de2d2e7a4e681160eeed2501fdf8db23
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SHA1
2b8a157f7fb60c6e9ba04093c84db3b3c9560d89
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SHA256
3f83853f9dcfdafcc2fdbb3bf2e1eb78012ccd7ef052a9501efc3d53a49655f4
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SHA512
563882416e27dac42ed1d2cb9bee8aaab0941d6ba81d9a888f2514077256026c7f83550f8565b8d1555f08f9eadc5655682cdc19d2423265ddbef447db5f1ccc
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SSDEEP
768:z6LsoEEeegiZPvEhHSG+gzum/kLyMro2GtOOtEvwDpj/YMLam5ax848+hIK:z6QFElP6n+gKmddpMOtEvwDpj9aYan
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-01-01_de2d2e7a4e681160eeed2501fdf8db23_cryptolocker
Files
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2024-01-01_de2d2e7a4e681160eeed2501fdf8db23_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