Behavioral task
behavioral1
Sample
2024-09-25_2798904eb5dece68d8e42f86fe154eda_cryptolocker.exe
Resource
win7-20240903-en
General
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Target
2024-09-25_2798904eb5dece68d8e42f86fe154eda_cryptolocker
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Size
53KB
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MD5
2798904eb5dece68d8e42f86fe154eda
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SHA1
46b24a89ea76ee55767d017839260884d8df4de7
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SHA256
768d88968169c245993e7ebd3cb4ff7e6462059259340d53fef57d9602a50428
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SHA512
06c3091de0c429873a8ce3ff7bcb208346f42fba25986b64f8ae19e0b056e4012a8eec4cc67e2376725c39fba21203e49b9393624c9ca2ed2405565ae750cce8
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SSDEEP
768:z6LsoEEeegiZPvEhHSG+gzum/kLyMro2GtOOtEvwDpj/YY1J+OTOk/4Y:z6QFElP6n+gKmddpMOtEvwDpj31ik/d
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_2798904eb5dece68d8e42f86fe154eda_cryptolocker
Files
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2024-09-25_2798904eb5dece68d8e42f86fe154eda_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