Behavioral task
behavioral1
Sample
2024-10-12_44fda18e8522607148ba159698e89b7f_cryptolocker.exe
Resource
win7-20240729-en
General
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Target
2024-10-12_44fda18e8522607148ba159698e89b7f_cryptolocker
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Size
58KB
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MD5
44fda18e8522607148ba159698e89b7f
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SHA1
7c71d1831817ca0b99d4ee3d2561b5048e16ff6b
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SHA256
a96f053596efe206d886f67f82b4a90ca2a97780c885c5745c36b2b43d8effc2
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SHA512
0c88391b1a2012d465977be68e779b7447fabe92a25c7c092d6125b6e747c1e4c968060b4c95096bb962315a1a26a5c23e47bf31139d30cbfc2ee44349830842
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SSDEEP
768:bP9g/WItCSsAfFaeOcfXVr3BPOz5CFBmNuFgUjlY3z:bP9g/xtCS3Dxx0L3z
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-10-12_44fda18e8522607148ba159698e89b7f_cryptolocker
Files
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2024-10-12_44fda18e8522607148ba159698e89b7f_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