Behavioral task
behavioral1
Sample
2024-10-03_9b1d3a1af173e2ce8707422c634899b9_cryptolocker.exe
Resource
win7-20240704-en
General
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Target
2024-10-03_9b1d3a1af173e2ce8707422c634899b9_cryptolocker
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Size
54KB
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MD5
9b1d3a1af173e2ce8707422c634899b9
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SHA1
99d4dcd2f4478259ecbd4df050a9b6e4fa129b29
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SHA256
3a4b7bafffc4bba4e6c464e955b2940608d29e82017c4a55efabcce8a80e437e
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SHA512
b88cec6ef9889dc7bb1df73b71fd0dd9ba1b674857e63776b1dad8f52a7b37c092580d6d621c6379b108d28b0e8e8f5d314fad370e5c5ac81af628f939642dbe
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SSDEEP
768:bco/2n1TCraU6GD1P2wZEjbhxnbcuyD7U9kXDn62tH/1/LpPFP8:b7/y28wZEjbnouy8G76iH/NLpS
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-10-03_9b1d3a1af173e2ce8707422c634899b9_cryptolocker
Files
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2024-10-03_9b1d3a1af173e2ce8707422c634899b9_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
IMAGE_FILE_DEBUG_STRIPPED
Sections
UPX0 Size: 17KB - Virtual size: 24KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 12KB - Virtual size: 12KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 9KB - Virtual size: 12KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.imports Size: 1024B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE