Behavioral task
behavioral1
Sample
2024-09-13_b724045ca91ee4efc21f5403adfe6d69_cryptolocker.exe
Resource
win7-20240708-en
General
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Target
2024-09-13_b724045ca91ee4efc21f5403adfe6d69_cryptolocker
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Size
63KB
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MD5
b724045ca91ee4efc21f5403adfe6d69
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SHA1
3a75d62a797e8ddcc6a07f94fd85742128081013
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SHA256
5708f06f24fe820b5c2639c0ce709ce17b3433ae7d3cd47df58f11220c1925e3
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SHA512
ffb534a8c37c7f4b5921812bf41d115872e3de86eb775ad18de5c7261f405d16c30bedf0e34bcc7f0ed8c7ab9d25232e9876b7fa665f958330ad79a2bf6729db
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SSDEEP
768:P8mnjO6LsoEEeegiZPvEhHSG+gbum/kLyMro2GtOOtEvwDpjKvWxHCbSVaFn0jKY:P8mnK6QFElP6n+gymddpMOtEvwDpjYMn
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-09-13_b724045ca91ee4efc21f5403adfe6d69_cryptolocker
Files
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2024-09-13_b724045ca91ee4efc21f5403adfe6d69_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