Behavioral task
behavioral1
Sample
2024-01-09_b65087e0d6e952658e5960cc5a3c6d35_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-01-09_b65087e0d6e952658e5960cc5a3c6d35_cryptolocker.exe
Resource
win10v2004-20231222-en
General
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Target
2024-01-09_b65087e0d6e952658e5960cc5a3c6d35_cryptolocker
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Size
149KB
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MD5
b65087e0d6e952658e5960cc5a3c6d35
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SHA1
72b8f38c6e8138112360f9f32d39e54e57bed20b
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SHA256
05e6eb2b1306d6fb07923529c404edaf127b97dbcab46ad424b5c5087eb6bc7e
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SHA512
713a97657eb530fddaad7eca2fe4052799118e9d5b9700d93f8cdc24ce2d56b970028ba6e3abe9388fdc26384abca5d1bd94bd879bd824a5f9ae99e1d7c71fa5
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SSDEEP
1536:T6QFElP6n+gxmddpMOtEvwDpjCGYQbN/PKwNgp699GNtL1egpmU:T6a+rdOOtEvwDpjLzU
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-01-09_b65087e0d6e952658e5960cc5a3c6d35_cryptolocker
Files
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2024-01-09_b65087e0d6e952658e5960cc5a3c6d35_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