Behavioral task
behavioral1
Sample
2024-10-15_5fec53a9bef5e22e8aafd51395bfb4d8_cryptolocker.exe
Resource
win7-20240708-en
General
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Target
2024-10-15_5fec53a9bef5e22e8aafd51395bfb4d8_cryptolocker
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Size
62KB
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MD5
5fec53a9bef5e22e8aafd51395bfb4d8
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SHA1
779b8cca8bea6597b8ca5061b25527ff72fa54e9
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SHA256
91002de6c990a55fabc022221c95fe5eae58c12c1cfe412baf4dab28b95d48f2
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SHA512
eedbf90285de066ecd7a405bee080f2f5331909f0cb9c79b76cef167dbc3e74e77e6813651271f0ab41548cfc8cfbc0d045c7ae7ea46b23e3dd0c55274aceab6
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SSDEEP
1536:f6QFElP6n+g9u9cvMOtEvwDpjnpVXzRDl:f6a+1SEOtEvwDpjBh
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-10-15_5fec53a9bef5e22e8aafd51395bfb4d8_cryptolocker
Files
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2024-10-15_5fec53a9bef5e22e8aafd51395bfb4d8_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: 11KB - 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