Behavioral task
behavioral1
Sample
2024-10-14_b211cb86bd8d17d3ba482a0960488a1e_cryptolocker.exe
Resource
win7-20241010-en
General
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Target
2024-10-14_b211cb86bd8d17d3ba482a0960488a1e_cryptolocker
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Size
60KB
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MD5
b211cb86bd8d17d3ba482a0960488a1e
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SHA1
be1207a28794024c0e6979a62cbcd154b65ab2c1
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SHA256
3a6653c175399845703dda0b400c03f300bf81298e91b92415a4b4c89dfe74cc
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SHA512
d9917068cb9bc14d75a47f3614f88652c54832dd84acad7b4fd105b54cb2e6e13ac6f6d31fe9b37ae69e1c4592a61e372b39c0f94194a705732cd0d7ef8e0e6b
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SSDEEP
768:z6LsoEEeegiZPvEhHSG+gzum/kLyMro2GtOOtEvwDpj/YMLam5ax+Nl:z6QFElP6n+gKmddpMOtEvwDpj9aYaO
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-10-14_b211cb86bd8d17d3ba482a0960488a1e_cryptolocker
Files
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2024-10-14_b211cb86bd8d17d3ba482a0960488a1e_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