Behavioral task
behavioral1
Sample
2024-10-12_ad37a7c0ec52f914812659a0e2553f26_cryptolocker.exe
Resource
win7-20240708-en
General
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Target
2024-10-12_ad37a7c0ec52f914812659a0e2553f26_cryptolocker
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Size
61KB
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MD5
ad37a7c0ec52f914812659a0e2553f26
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SHA1
0621aeea94ce393b26d20fd401414c3fc33dd9f0
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SHA256
563b1de1ef018ad7d06c406f237aecd0f2989cc426f5060c7a7d5c364f1d722d
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SHA512
f12b76ac58a9c3c66d63bdc691ae3e0818713a66fdc71d0b690be4cad2a1c19079fda2558a9744ed3fd7c1aa4820e8c334968f3398e2a32b00194c19dd50e07b
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SSDEEP
768:H6LsoEEeegiZPvEhHSG+gk5NQXtckstOOtEvwDpjhBaD3TUogs/VXpAP3qhx:H6QFElP6n+gou9cvMOtEvwDpjCpVXhhx
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_ad37a7c0ec52f914812659a0e2553f26_cryptolocker
Files
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2024-10-12_ad37a7c0ec52f914812659a0e2553f26_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_CODE
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 11KB - 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