Behavioral task
behavioral1
Sample
2024-01-08_0231d2571deee29172c0d6dbe30c90a9_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-01-08_0231d2571deee29172c0d6dbe30c90a9_cryptolocker.exe
Resource
win10v2004-20231215-en
General
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Target
2024-01-08_0231d2571deee29172c0d6dbe30c90a9_cryptolocker
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Size
104KB
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MD5
0231d2571deee29172c0d6dbe30c90a9
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SHA1
3a5b926b93317d6164b13a489abe97ec5596d7ea
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SHA256
7640f13d1d6e86cf28d23a436a54b6a52a342aa2b49ef75b914b7b970513db97
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SHA512
5654f500019dacc71700005c8baf6676bf66e80be94fb04e89123e9e55cf3c327ce785f5d4ac6ff991a1754675fefcf7448b4f4cbc41570eebdc76ec35f275b4
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SSDEEP
1536:P8mnK6QFElP6n+gymddpMOtEvwDpjIHsalRn5iF1j6GksX2:1nK6a+qdOOtEvwDpjG
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-01-08_0231d2571deee29172c0d6dbe30c90a9_cryptolocker
Files
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2024-01-08_0231d2571deee29172c0d6dbe30c90a9_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