Behavioral task
behavioral1
Sample
2024-10-03_41715c4bbe01ba803fdbb68db89e981e_cryptolocker.exe
Resource
win7-20240903-en
General
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Target
2024-10-03_41715c4bbe01ba803fdbb68db89e981e_cryptolocker
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Size
92KB
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MD5
41715c4bbe01ba803fdbb68db89e981e
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SHA1
2c4632fd2e67d113974b1086ff21b16d48c3a198
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SHA256
c4032ea715745d0df6d1e406e5ee0c724ff839c2e76882474c9326a244447074
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SHA512
ed13b7017b7186623eb3639ec8a0cf8bcf5613ac9be1a015d6cfa186bad8945386f78610f1e09419fe962878082dbd600bae218a0409067f8b5cd52adfa514e7
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SSDEEP
1536:n6QFElP6n+g9u9cvMOtEvwDpjYYTjipvF2bx1PQAem:n6a+1SEOtEvwDpjYYvQd2Pv
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-10-03_41715c4bbe01ba803fdbb68db89e981e_cryptolocker
Files
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2024-10-03_41715c4bbe01ba803fdbb68db89e981e_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