Behavioral task
behavioral1
Sample
2024-08-25_4017ba2c5c017043988b2de9a242e0a5_cryptolocker.exe
Resource
win7-20240729-en
General
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Target
2024-08-25_4017ba2c5c017043988b2de9a242e0a5_cryptolocker
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Size
54KB
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MD5
4017ba2c5c017043988b2de9a242e0a5
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SHA1
85cdb82f63786ddebcc85959611f19c8ec19012c
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SHA256
eab2e35f270a2ca3f061660b951653a9374ef65b5f9efcf32822fd1aec9373e0
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SHA512
9bf48fa7fa35283629bfc80400855f44809bdb23226eac6a690b09b0907628cda7fc1bc73cf6eba5ecdd676b4ecd70ce5b52e18e69255c9605db5e18e7b60ee0
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SSDEEP
768:bco/2n1TCraU6GD1P2wZEjbhxnbcuyD7U9kXDn62tH/1/LpPFP8n:b7/y28wZEjbnouy8G76iH/NLpK
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-08-25_4017ba2c5c017043988b2de9a242e0a5_cryptolocker
Files
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2024-08-25_4017ba2c5c017043988b2de9a242e0a5_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: 17KB - Virtual size: 24KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 12KB - Virtual size: 12KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 9KB - 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