Behavioral task
behavioral1
Sample
383b0742c51b15f8d3a826054c07c9e1_cryptolocker_JC.exe
Resource
win7-20230712-en
Behavioral task
behavioral2
Sample
383b0742c51b15f8d3a826054c07c9e1_cryptolocker_JC.exe
Resource
win10v2004-20230703-en
General
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Target
383b0742c51b15f8d3a826054c07c9e1_cryptolocker_JC.exe
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Size
62KB
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MD5
383b0742c51b15f8d3a826054c07c9e1
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SHA1
407e83c29beacbebfde81af1463c9dbd40020a62
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SHA256
191ceafbc9ea53a4d7a1760ea0c746cc1ee3fd346d919c35f8db3d0a6dc1d82c
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SHA512
5c77144fe536ef88c18078da53539efa2bb36df79c6c512b5c2a78cc2b9f44fef750bb7801f7edad46435b7d417d29f7626e9c8f96b789116f6bce5304afddbb
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SSDEEP
768:z6LsoEEeegiZPvEhHSG+gzum/kLyMro2GtOOtEvwDpj/YMLam5aFr7YO5:z6QFElP6n+gKmddpMOtEvwDpj9aYaFA0
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 383b0742c51b15f8d3a826054c07c9e1_cryptolocker_JC.exe
Files
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383b0742c51b15f8d3a826054c07c9e1_cryptolocker_JC.exe.exe windows 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