Behavioral task
behavioral1
Sample
2024-08-29_d3b3d378cb125a51b2076a1c3c59a9aa_cryptolocker.exe
Resource
win7-20240704-en
General
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Target
2024-08-29_d3b3d378cb125a51b2076a1c3c59a9aa_cryptolocker
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Size
60KB
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MD5
d3b3d378cb125a51b2076a1c3c59a9aa
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SHA1
3d75a6e4964f30ad570797230ca940d63856b16a
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SHA256
9fe08a4bd0d0b000d2fe3c5680a6def6dde8ee468515d055352cd3800ae7dac5
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SHA512
bea7f321a8bbe871f34dcf5655b0cedf5f72e7dc332f0159d0ca238cad0180ce2fd2f2c65281d84b235ca764f4b82a32e6d9d45632ec0bfbf16ddd7f5e0014c2
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SSDEEP
768:z6LsoEEeegiZPvEhHSG+gzum/kLyMro2GtOOtEvwDpj/YMLam5ax+NU:z6QFElP6n+gKmddpMOtEvwDpj9aYaT
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-08-29_d3b3d378cb125a51b2076a1c3c59a9aa_cryptolocker
Files
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2024-08-29_d3b3d378cb125a51b2076a1c3c59a9aa_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_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 10KB - 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