Behavioral task
behavioral1
Sample
2024-10-03_9b4fe4099ff88be24265cf8ea7ad5fec_cryptolocker.exe
Resource
win7-20240704-en
General
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Target
2024-10-03_9b4fe4099ff88be24265cf8ea7ad5fec_cryptolocker
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Size
28KB
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MD5
9b4fe4099ff88be24265cf8ea7ad5fec
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SHA1
57b9f7f0745e8a36bd299312bff680adc238a313
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SHA256
575818faff18d8bde9db1d23a644375b775a34ee2a03484704d23326c95b6e62
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SHA512
362308ec95dc37db58a8c41669c0e666b7f1cc14e86c4075c24f7060de1a870d47b324fb2bfd899953dfb7d342aa45ab342729248fe8a3f677098c20a7b39cd3
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SSDEEP
384:bFgFQrdSmuQ8WFqxpj5cpyIuYxVe3FSr+OLfjDp+0g/HNblX7QCOBqL:bFgm5zusFUB2preAr+Ofjg0STX73OBqL
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource 2024-10-03_9b4fe4099ff88be24265cf8ea7ad5fec_cryptolocker unpack001/out.upx
Files
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2024-10-03_9b4fe4099ff88be24265cf8ea7ad5fec_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
Sections
UPX0 Size: - 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
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out.upx.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
Sections
.text Size: 11KB - Virtual size: 11KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.data Size: 3KB - Virtual size: 2KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 8KB - Virtual size: 8KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ