Behavioral task
behavioral1
Sample
2024-09-07_52c1ccebd0871a36ca11555aa4dd5ec0_cryptolocker.exe
Resource
win7-20240708-en
General
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Target
2024-09-07_52c1ccebd0871a36ca11555aa4dd5ec0_cryptolocker
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Size
87KB
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MD5
52c1ccebd0871a36ca11555aa4dd5ec0
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SHA1
5df9c7ead33479a240edf45100612708fd1dcefc
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SHA256
03aea441a8a42812c78fac637edde243af56e29b79ad121f807bec4cefb58d7a
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SHA512
057c7ee0ec8d5dce71a7f3afc1b76a2d10d01820f563c57ae5dee082beb39a5d46b94dee7e45ab77e37604e983af312a11b119dc1919ec566b453c227c0c198a
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SSDEEP
1536:T6QFElP6n+gxmddpMOtEvwDpjwaxTNUOT7vM5Rp:T6a+rdOOtEvwDpjNk
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-09-07_52c1ccebd0871a36ca11555aa4dd5ec0_cryptolocker
Files
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2024-09-07_52c1ccebd0871a36ca11555aa4dd5ec0_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: 20KB - Virtual size: 32KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 10KB - Virtual size: 12KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 11KB - 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