Behavioral task
behavioral1
Sample
2024-08-10_971d2f9f140318511bbfbe126ee1ee86_cryptolocker.exe
Resource
win7-20240704-en
General
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Target
2024-08-10_971d2f9f140318511bbfbe126ee1ee86_cryptolocker
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Size
82KB
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MD5
971d2f9f140318511bbfbe126ee1ee86
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SHA1
9f07e2fffc4e5e6a186d3104d9b5842f80181db5
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SHA256
9d55b020bdd2594615508d0ea347b69d3d2c31b69d6d82ccf874b5b3ba436dfc
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SHA512
61c8ea05e8f0fa58272564a5b60c45b7d3f47d41ab076897346480862ba51a718f58204a43a279834dd68ce014bd1e7e132e0592b59a08bc4106c7607a0a1d1f
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SSDEEP
1536:zj+soPSMOtEvwDpj4ktBl01hJ0tq1ky7Qp:zCsanOtEvwDpjt
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-08-10_971d2f9f140318511bbfbe126ee1ee86_cryptolocker
Files
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2024-08-10_971d2f9f140318511bbfbe126ee1ee86_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