Behavioral task
behavioral1
Sample
2024-10-09_439b8a1a10be7a5db34b252c14c6dd16_cryptolocker.exe
Resource
win7-20240729-en
General
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Target
2024-10-09_439b8a1a10be7a5db34b252c14c6dd16_cryptolocker
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Size
58KB
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MD5
439b8a1a10be7a5db34b252c14c6dd16
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SHA1
512270071e1160584f714e2e24a4f887c46a8120
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SHA256
02609f7c84852fffb4805aa757cf24a9713c45cd9083e8d45ee3a21ded5aa410
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SHA512
a8eab746c0afc9f96b361d027afbcab58d70b37eef4043e66affb02fdab0af55c2e241bf45a37f353bac9fdc75e2cb7749d2a27a2990c35aa83c5f8c73105549
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SSDEEP
768:bP9g/WItCSsAfFaeOcfXVr3BPOz5CFBmNuFgUjlYc:bP9g/xtCS3Dxx0Lc
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-10-09_439b8a1a10be7a5db34b252c14c6dd16_cryptolocker
Files
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2024-10-09_439b8a1a10be7a5db34b252c14c6dd16_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