Behavioral task
behavioral1
Sample
2024-08-29_fd69d776a739f70263fc5493a930ab7d_cryptolocker.exe
Resource
win7-20240704-en
General
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Target
2024-08-29_fd69d776a739f70263fc5493a930ab7d_cryptolocker
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Size
58KB
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MD5
fd69d776a739f70263fc5493a930ab7d
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SHA1
a271131e2b57a31beec53dc9840245c3cf35d5b6
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SHA256
a26b55cb2033b0f5835753c1dc3416533469b05ec70457a3bebe5d87053888ee
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SHA512
34e9c8d55c77e6d13c7f74a8c2b274a4cfc9ddc3c76f7b91b114107daffa2d8d0833d68ebe69430b421f4ba272732f577503e15bad45c707728cc174e6d9910d
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SSDEEP
768:bP9g/WItCSsAfFaeOcfXVr3BPOz5CFBmNuFgUjlgcSU:bP9g/xtCS3Dxx0Y
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-08-29_fd69d776a739f70263fc5493a930ab7d_cryptolocker
Files
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2024-08-29_fd69d776a739f70263fc5493a930ab7d_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