Behavioral task
behavioral1
Sample
2024-09-02_d3b1d0118fe7aad8f54e075b81b869e7_cryptolocker.exe
Resource
win7-20240705-en
General
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Target
2024-09-02_d3b1d0118fe7aad8f54e075b81b869e7_cryptolocker
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Size
80KB
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MD5
d3b1d0118fe7aad8f54e075b81b869e7
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SHA1
03eb3625a196d6eb9b7e87b0bf10944e862c1585
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SHA256
bc5045ce1046b5cccdbf25a6b80f58431ec0447a805cc0affd23402b5681f57f
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SHA512
586d597be443dec58795480e2569d693a5898a6ae68a1b3702dee978611da4ccd8b05e4eb2c349d14c02d2178e3020d4c5dbb3c1c1529c30cd3200c7352159ff
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SSDEEP
1536:T6QFElP6n+gxmddpMOtEvwDpjwaxTNUOAkXtBd01:T6a+rdOOtEvwDpjNtm
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-09-02_d3b1d0118fe7aad8f54e075b81b869e7_cryptolocker
Files
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2024-09-02_d3b1d0118fe7aad8f54e075b81b869e7_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