Behavioral task
behavioral1
Sample
2024-09-21_7123e7d40d94ce0d8343995bc2110904_cryptolocker.exe
Resource
win7-20240729-en
General
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Target
2024-09-21_7123e7d40d94ce0d8343995bc2110904_cryptolocker
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Size
59KB
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MD5
7123e7d40d94ce0d8343995bc2110904
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SHA1
986f3e5d94ae96ee1ee683be99dfa3936e758904
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SHA256
d57e9449a2cc6bc8db00a389177f4da232a84d185aa260738fad083ec0e11d44
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SHA512
27702010ea10c54f349a0f3a5f854da07a276431480cfb0fc26db6d23b0e7d90d2aa8bf5eaa01e0f9b44dcb63bc8d1196734f6ec5b4111903ed1fe450e58088b
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SSDEEP
768:z6LsoEEeegiZPvEhHSG+gzum/kLyMro2GtOOtEvwDpj/YMLam5ax+Np:z6QFElP6n+gKmddpMOtEvwDpj9aYay
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-09-21_7123e7d40d94ce0d8343995bc2110904_cryptolocker
Files
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2024-09-21_7123e7d40d94ce0d8343995bc2110904_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