Behavioral task
behavioral1
Sample
2024-09-28_e7b00681cd7032413bee2ddcd969d920_cryptolocker.exe
Resource
win7-20240903-en
General
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Target
2024-09-28_e7b00681cd7032413bee2ddcd969d920_cryptolocker
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Size
87KB
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MD5
e7b00681cd7032413bee2ddcd969d920
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SHA1
a46ea500c284c7fc9b720bc2355a97a241e0b0cf
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SHA256
68bd28e9d6cb98d9d16231e957af213b91f8a64a921cd0ac1e278924493d8cd2
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SHA512
a73ed9395e850ac6667a27f72284596e89d221108cff71c8bf9172ad8d3619124e2fabb595b4e8b36b0eacd7306852c5a42708e5e2ed12f6d074e799f5e2c8fd
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SSDEEP
1536:zj+soPSMOtEvwDpj4ktBl01hJl8QAPM8Ho6cRDj9:zCsanOtEvwDpjI
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-09-28_e7b00681cd7032413bee2ddcd969d920_cryptolocker
Files
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2024-09-28_e7b00681cd7032413bee2ddcd969d920_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