Behavioral task
behavioral1
Sample
2024-09-08_5b84da11c6407d51062d78040cac94e5_cryptolocker.exe
Resource
win7-20240708-en
General
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Target
2024-09-08_5b84da11c6407d51062d78040cac94e5_cryptolocker
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Size
55KB
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MD5
5b84da11c6407d51062d78040cac94e5
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SHA1
95ee09407d64a2b67a81095526e0df7354e98d92
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SHA256
12d2a5d9ba2b2a301ade0d40978647eb86e349f2a6e41283edd01c988d21e9f5
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SHA512
2bd8d05ce9bf218f96dc058b70352331a5af11debb2a88bfd15d9adc1333ae1e5f58c7d82bb61095b0c132071f9bad19b0fd080090abe11bec5ff457a80c36da
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SSDEEP
768:z6LsoEEeegiZPvEhHSG+gzum/kLyMro2GtOOtEvwDpj/YY1J+OTOkahY:z6QFElP6n+gKmddpMOtEvwDpj31ikJ
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-09-08_5b84da11c6407d51062d78040cac94e5_cryptolocker
Files
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2024-09-08_5b84da11c6407d51062d78040cac94e5_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