Behavioral task
behavioral1
Sample
2024-08-23_b8d86429692366e45f2ed2384ffad8cb_cryptolocker.exe
Resource
win7-20240708-en
General
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Target
2024-08-23_b8d86429692366e45f2ed2384ffad8cb_cryptolocker
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Size
46KB
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MD5
b8d86429692366e45f2ed2384ffad8cb
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SHA1
6d773a5608eda8a0e128c0f6da3f21ddad713e56
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SHA256
6985ee51d40cef9c437f58dbf3e7d67b1f6d2cbb14d19a3eb14c0284732c2ddf
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SHA512
112da7fd571e51196d116aa6e78092e0fe7d89475a5e457b4a7840a170ce29d7a24c2e4a5910bbbe58cbabf4bbf76dd9cec66ac14183619a587e6c126b4dc4c4
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SSDEEP
768:bODOw9UiamWUB2preAr+OfjH/0STX73OBqOT:bODOw9acifH+Y4
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-08-23_b8d86429692366e45f2ed2384ffad8cb_cryptolocker
Files
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2024-08-23_b8d86429692366e45f2ed2384ffad8cb_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