Behavioral task
behavioral1
Sample
2024-10-17_4736db7c7d5327e85ee2353147729536_cryptolocker.exe
Resource
win7-20240903-en
General
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Target
2024-10-17_4736db7c7d5327e85ee2353147729536_cryptolocker
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Size
73KB
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MD5
4736db7c7d5327e85ee2353147729536
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SHA1
87812383ea64d6cb9d152c1abf125e3d5cdda9b5
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SHA256
f82b0aaed926adaa7e4291c30d70534016cfafefbbbd89faef0cadc7b2d44830
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SHA512
ab8d3664a7da1ca4300dceac35e8b7d529cd87a2b6d342892c95b82f167f665f8f8baeb4eb712e45d1f05c273464e6b0ac1ff2742644b25532d30d59f4811029
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SSDEEP
1536:T6QFElP6n+gxmddpMOtEvwDpjwaxTNUOAkXtBd4:T6a+rdOOtEvwDpjNt6
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-10-17_4736db7c7d5327e85ee2353147729536_cryptolocker
Files
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2024-10-17_4736db7c7d5327e85ee2353147729536_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