Behavioral task
behavioral1
Sample
2024-10-09_265cc66cf37e01764182fc0e1ae3a9c9_cryptolocker.exe
Resource
win7-20240903-en
General
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Target
2024-10-09_265cc66cf37e01764182fc0e1ae3a9c9_cryptolocker
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Size
67KB
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MD5
265cc66cf37e01764182fc0e1ae3a9c9
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SHA1
fdf6b87b2099ed9c9207ac63ef2f6f5c3b3ca672
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SHA256
57909933aa3b92b8a2797c5690a7c952c661ff90ab0d558616fa9c7f8a2dd009
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SHA512
f020a46465e3321a7b0d78589b73699d330b4533f5705c7274978f08166f379f2551097481182525bc278ebafd63808a131ddb74658f371e496ca2b93f294916
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SSDEEP
1536:z6QFElP6n+gKmddpMOtEvwDpj9aYaFAeB+b:z6a+CdOOtEvwDpjQE
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-10-09_265cc66cf37e01764182fc0e1ae3a9c9_cryptolocker
Files
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2024-10-09_265cc66cf37e01764182fc0e1ae3a9c9_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_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