Behavioral task
behavioral1
Sample
2024-10-18_42d7a508bd96addc096aca9e1868ae29_cryptolocker.exe
Resource
win7-20240903-en
General
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Target
2024-10-18_42d7a508bd96addc096aca9e1868ae29_cryptolocker
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Size
58KB
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MD5
42d7a508bd96addc096aca9e1868ae29
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SHA1
4eab5781f55a31ace80b3ff7777c4a4968884c9b
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SHA256
93d1883d026be2a0ffc830c3a5254719983b41e60b787221fd887bda4b560058
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SHA512
1d2505f2632914de8d90c9346bb2a7cd605142ce3b7f57b45ad8ed65b5aa5e9bdb361b6314cfc47c7430fb0d6df845045c3a34a983381e9d22e7791db42552b3
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SSDEEP
768:bP9g/WItCSsAfFaeOcfXVr3BPOz5CFBmNuFgUjlY1:bP9g/xtCS3Dxx0L1
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-10-18_42d7a508bd96addc096aca9e1868ae29_cryptolocker
Files
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2024-10-18_42d7a508bd96addc096aca9e1868ae29_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