Behavioral task
behavioral1
Sample
2024-09-28_272d9888138e899c686e35d28c38378f_cryptolocker.exe
Resource
win7-20240903-en
General
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Target
2024-09-28_272d9888138e899c686e35d28c38378f_cryptolocker
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Size
83KB
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MD5
272d9888138e899c686e35d28c38378f
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SHA1
ca994302ad99c59f0e06958e50571fd792842183
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SHA256
c920441bc589e25bfdb5854d03dfe6a05cd83c3041fb2c02388b8fe0361e8b66
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SHA512
95df3c7dfed70a2b090662f60f0b91d3e0ea68747377992d89bab11e2195c153011c4cbea66497db9197dab3e56a4a16fb9f4a901ab91de5c7fbb232b59b5c2b
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SSDEEP
1536:P8mnK6QFElP6n+gymddpMOtEvwDpjIHsalDSnUC9N:1nK6a+qdOOtEvwDpjt
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-09-28_272d9888138e899c686e35d28c38378f_cryptolocker
Files
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2024-09-28_272d9888138e899c686e35d28c38378f_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