Behavioral task
behavioral1
Sample
2024-09-07_2cc866b44a5b2b5203bdb38b65beb120_cryptolocker.exe
Resource
win7-20240708-en
General
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Target
2024-09-07_2cc866b44a5b2b5203bdb38b65beb120_cryptolocker
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Size
80KB
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MD5
2cc866b44a5b2b5203bdb38b65beb120
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SHA1
ef38c0e7b8b2670521d52aa53550e5a990dfdb88
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SHA256
d3549e06683139ead1043724587de9dfb3ab385c727c0706ccfd2f43fe6d9721
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SHA512
f7a46105f3efb0c736d0091ce35480c61608529a933d85956cef0713a67b78ba78fe83f2b85f68a321a5fcd992369090af62ae21f4eaac589cfaaf863d3b2033
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SSDEEP
1536:T6QFElP6n+gxmddpMOtEvwDpjwaxTNUOAkXtBd0a:T6a+rdOOtEvwDpjNtp
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_2cc866b44a5b2b5203bdb38b65beb120_cryptolocker
Files
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2024-09-07_2cc866b44a5b2b5203bdb38b65beb120_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