Behavioral task
behavioral1
Sample
2024-01-01_cf020dd20e215027f4d03297f27d31bd_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-01-01_cf020dd20e215027f4d03297f27d31bd_cryptolocker.exe
Resource
win10v2004-20231222-en
General
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Target
2024-01-01_cf020dd20e215027f4d03297f27d31bd_cryptolocker
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Size
60KB
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MD5
cf020dd20e215027f4d03297f27d31bd
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SHA1
0bcc4fdeb49fb53470239ecfd8e49effab59e26b
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SHA256
a789733fc8fdf98ab9d2ca5babea7013feeb3fb6c550efc9ed0f8cd6f760c0e5
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SHA512
780f61204ee9f9703b645954e6d8c2d7460bfcf12cc49cee80bd1d335e996ed69b90ce62c515d4478afbd6bf7f6c1d583a5a384b63a8454dc68a83dca5828bb4
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SSDEEP
768:P8mnjO6LsoEEeegiZPvEhHSG+gbum/kLyMro2GtOOtEvwDpjKvWxHCbSVaFn0jK0:P8mnK6QFElP6n+gymddpMOtEvwDpjYe
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_cf020dd20e215027f4d03297f27d31bd_cryptolocker
Files
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2024-01-01_cf020dd20e215027f4d03297f27d31bd_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
Sections
UPX0 Size: 20KB - Virtual size: 32KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 10KB - Virtual size: 12KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 11KB - Virtual size: 12KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.ap0x Size: 1024B - Virtual size: 785B
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE