Behavioral task
behavioral1
Sample
2024-10-08_aa4410ec489c1d49432683869db7c7a2_cryptolocker.exe
Resource
win7-20240903-en
General
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Target
2024-10-08_aa4410ec489c1d49432683869db7c7a2_cryptolocker
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Size
83KB
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MD5
aa4410ec489c1d49432683869db7c7a2
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SHA1
413b60add64ce5dbdcdd26cf353f253ff73086a7
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SHA256
fbc3401fb6f73521271ff2edef3333feb64e435aa268e9b1d523a5056a776745
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SHA512
408d58017b6240d2bdaa812ec5b8555c430d2787caf827848e35044465d4db53108ebbc857f4e9d04a5f041aa6c7b0cb0985fa8de27bd2913c28e84cfef77340
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SSDEEP
1536:zj+soPSMOtEvwDpj4ktBl01hJl8QAPM8Ho6cRB:zCsanOtEvwDpjE
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-10-08_aa4410ec489c1d49432683869db7c7a2_cryptolocker
Files
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2024-10-08_aa4410ec489c1d49432683869db7c7a2_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