Behavioral task
behavioral1
Sample
2024-09-30_f9e0eb380eb5d86b3ca6a9221fafff65_cryptolocker.exe
Resource
win7-20240903-en
General
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Target
2024-09-30_f9e0eb380eb5d86b3ca6a9221fafff65_cryptolocker
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Size
45KB
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MD5
f9e0eb380eb5d86b3ca6a9221fafff65
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SHA1
3391e52e80ce141dc4e451447f3738857a9e3fc9
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SHA256
6c85336888d58601b38c424aced35d8d66055bb96e4f3373ed46c39fb22baf98
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SHA512
85ad9933a35cf3dc4e3f0e7dc263ce29b77efd4f243326548046d7014ed89135b3063ae5d12f84d5d84351294b4604442e77b31a14255a4c112581ee595b2721
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SSDEEP
768:bODOw9UiamWUB2preAr+OfjH/0STX73OBqy:bODOw9acifH+Yy
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-09-30_f9e0eb380eb5d86b3ca6a9221fafff65_cryptolocker
Files
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2024-09-30_f9e0eb380eb5d86b3ca6a9221fafff65_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: 16KB - Virtual size: 28KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 11KB - Virtual size: 12KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 8KB - 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