Behavioral task
behavioral1
Sample
2024-09-07_ab831b6917e6768f367208c381511a29_cryptolocker.exe
Resource
win7-20240704-en
General
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Target
2024-09-07_ab831b6917e6768f367208c381511a29_cryptolocker
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Size
57KB
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MD5
ab831b6917e6768f367208c381511a29
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SHA1
be29fc95533cc38a55755e7764189ad233e5e567
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SHA256
5c6989b23a4cfbbf25f1fd1fd51b1b5944fd5709cca0532c3a320c1cd1706f1d
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SHA512
710bbeaf1872e9e84ece4bbc8f18ac9bf39f84d2c5e665fe8419a979a096c9398fbf27f10dd4a358911392c62407e4a6479205be6b1769a253d9d6eba99dc49e
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SSDEEP
768:bP9g/WItCSsAfFaeOcfXVr3BPOz5CFBmNuFgUjlbQ9mE4:bP9g/xtCS3Dxx0AQU7
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_ab831b6917e6768f367208c381511a29_cryptolocker
Files
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2024-09-07_ab831b6917e6768f367208c381511a29_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: 17KB - Virtual size: 24KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 12KB - Virtual size: 12KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 9KB - 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