Behavioral task
behavioral1
Sample
2024-09-07_812f4aba2d6772c2fb1fc66f7cfbfa57_cryptolocker.exe
Resource
win7-20240729-en
General
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Target
2024-09-07_812f4aba2d6772c2fb1fc66f7cfbfa57_cryptolocker
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Size
67KB
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MD5
812f4aba2d6772c2fb1fc66f7cfbfa57
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SHA1
acb8d8c029184257a6336d81f45e9a1671dcd2b1
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SHA256
3f3cf2e939581912c9aba59a258841facfd5e554824e52378e34aa6fd0c0f413
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SHA512
976fc735079862eab0985ad7c801e0b73d04000ae300fd353b59894726b3851401f5aef54ff6e8bff2363d03aaae31d455dfe93107c4058116ea5f85cac666b8
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SSDEEP
1536:P8mnK6QFElP6n+gymddpMOtEvwDpjYZ8xDyf1:1nK6a+qdOOtEvwDpjS
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-09-07_812f4aba2d6772c2fb1fc66f7cfbfa57_cryptolocker
Files
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2024-09-07_812f4aba2d6772c2fb1fc66f7cfbfa57_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