Behavioral task
behavioral1
Sample
2024-09-25_2a71517e3e3c8b65cf616b662a6e00e9_cryptolocker.exe
Resource
win7-20240903-en
General
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Target
2024-09-25_2a71517e3e3c8b65cf616b662a6e00e9_cryptolocker
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Size
53KB
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MD5
2a71517e3e3c8b65cf616b662a6e00e9
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SHA1
6842cafded573ad7bd9e68be33f2cf22f3d26858
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SHA256
1ef2ad173d0f3f8d0f6ca5844969e93791e112c61a6494e42dca151f5d89e9ea
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SHA512
a1f858784d82279b435c345ed6b6ab290c88ee0e751ac88bf3078d1d8d7b9d1d2983013230c5f905602cac9a7fffc9ee766cb9b54e80821f75721897ec28000b
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SSDEEP
768:z6LsoEEeegiZPvEhHSG+gzum/kLyMro2GtOOtEvwDpj/YY1J+OTOk/44:z6QFElP6n+gKmddpMOtEvwDpj31ik/N
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_2a71517e3e3c8b65cf616b662a6e00e9_cryptolocker
Files
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2024-09-25_2a71517e3e3c8b65cf616b662a6e00e9_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: 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