Behavioral task
behavioral1
Sample
2024-09-25_06b1335cdd91b471eda1e8846d35ebb1_cryptolocker.exe
Resource
win7-20240903-en
General
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Target
2024-09-25_06b1335cdd91b471eda1e8846d35ebb1_cryptolocker
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Size
56KB
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MD5
06b1335cdd91b471eda1e8846d35ebb1
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SHA1
a3f74f7cdffbd1c5fd294815f21ab6822516ef8b
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SHA256
40bc23ac0511f8fa23aff3cdda5f64d57d1bce6d099c26b1df934d361e00f817
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SHA512
ede62f8098bb1df4f432ba0871d6173d9ab006d5acfb4d198468a9a8e66cd5b1d0482e85f01ec7d3c4027a8445fec099b306a18fb85bcebcf773a131184ec982
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SSDEEP
768:T6LsoEEeegiZPvEhHSG+gkum/kLyMro2GtOOtEvwDpjhXMLaBZZTSoh+I4I:T6QFElP6n+gxmddpMOtEvwDpjwaxTNb
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-09-25_06b1335cdd91b471eda1e8846d35ebb1_cryptolocker
Files
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2024-09-25_06b1335cdd91b471eda1e8846d35ebb1_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