Behavioral task
behavioral1
Sample
2024-10-09_82fe9a9e833589478c5436874993167e_cryptolocker.exe
Resource
win7-20240704-en
General
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Target
2024-10-09_82fe9a9e833589478c5436874993167e_cryptolocker
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Size
60KB
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MD5
82fe9a9e833589478c5436874993167e
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SHA1
6ec00e6a4b5c804eb10674f378b3d06ae0e16528
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SHA256
974b19920567ccacb2d1f38010e98cf81a802c9b2378a1b6680c4019ee233aff
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SHA512
9667d6d9a29178eb7eb53bef7e0819fd0b1f2fa074ad9e8b07ee39cd90f3213eb674eaab8085982196475b69394ba94aa12aaef19a8162c6c5e735939ad3b528
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SSDEEP
768:76LsoEEeegiZPvEhHSG+gzum/kLyMro2GtOOtEvwDpj/YMLam5axK3hV:76QFElP6n+gKmddpMOtEvwDpj9aYaQhV
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_82fe9a9e833589478c5436874993167e_cryptolocker
Files
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2024-10-09_82fe9a9e833589478c5436874993167e_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