Behavioral task
behavioral1
Sample
2024-09-07_da715cd6ad8b448b36c28e15281cdfbb_cryptolocker.exe
Resource
win7-20240903-en
General
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Target
2024-09-07_da715cd6ad8b448b36c28e15281cdfbb_cryptolocker
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Size
90KB
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MD5
da715cd6ad8b448b36c28e15281cdfbb
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SHA1
f611dce2acf54a7123c788e44f7ccd23236f4ebf
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SHA256
2921b2660116f35d0852cdfe2c2851fd5fdeca6f77c0d076cb8655d46265affb
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SHA512
31305edb13891881a8cefc85b51bb07af06a3c4f1df17530be38911ecde65a3bbe790e9a7fedf6ee1041dc5043bcfe22915bbfd1b638c7e571399d3881ccf326
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SSDEEP
1536:n6QFElP6n+g9u9cvMOtEvwDpjYYTjipvF2bx1PQAA/yX:n6a+1SEOtEvwDpjYYvQd2PB
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-09-07_da715cd6ad8b448b36c28e15281cdfbb_cryptolocker
Files
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2024-09-07_da715cd6ad8b448b36c28e15281cdfbb_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