Behavioral task
behavioral1
Sample
2024-09-06_8a667df666a0b188adae0ad9899ca98c_cryptolocker.exe
Resource
win7-20240903-en
General
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Target
2024-09-06_8a667df666a0b188adae0ad9899ca98c_cryptolocker
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Size
55KB
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MD5
8a667df666a0b188adae0ad9899ca98c
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SHA1
16bcfaf2bd43f656c438249a8ee9e5ab040777a2
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SHA256
39cfa443cf14b057befbc9c88896a4725200275d34e2e49b2bb4172f8c5384dd
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SHA512
680966e99cccd2d2e3550b9abe0ee8cb66ecda0e90f9ceb12143186bafb920c6d9bc2b91d8b5f2f876d1bf2985a285364a6359f2cd887b3b0be68b414c0fac0b
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SSDEEP
768:bco/2n1TCraU6GD1P2wZEjbhxnbcuyD7U9kXDn62tH/1/LpPFP8xLz:b7/y28wZEjbnouy8G76iH/NLp6X
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-09-06_8a667df666a0b188adae0ad9899ca98c_cryptolocker
Files
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2024-09-06_8a667df666a0b188adae0ad9899ca98c_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