Behavioral task
behavioral1
Sample
2024-08-18_18421806f921b0c9c020a4e0af6ef8ac_cryptolocker.exe
Resource
win7-20240704-en
General
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Target
2024-08-18_18421806f921b0c9c020a4e0af6ef8ac_cryptolocker
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Size
54KB
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MD5
18421806f921b0c9c020a4e0af6ef8ac
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SHA1
c7dd8f79029b2d2e900f489f6bc0cf37ec5af296
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SHA256
7df1814016adcc499ac478fbbbc7f0ebcba956c961fb438c611633787c0988c1
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SHA512
5bb0adb9dc79dbdc6cdd81d00ba4cddaaa0c5b163fc5255d67442c73987ae74d0118574bac238c8d5ccd2addbe5b61983d051eca2bb3c68e9803611f7686b2a1
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SSDEEP
768:z6LsoEEeegiZPvEhHSG+gzum/kLyMro2GtOOtEvwDpj/YY1J+OTOk/91:z6QFElP6n+gKmddpMOtEvwDpj31ik/91
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-08-18_18421806f921b0c9c020a4e0af6ef8ac_cryptolocker
Files
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2024-08-18_18421806f921b0c9c020a4e0af6ef8ac_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