Behavioral task
behavioral1
Sample
2024-10-09_512a648bf5bec14f9810e4118a836ad0_cryptolocker.exe
Resource
win7-20240903-en
General
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Target
2024-10-09_512a648bf5bec14f9810e4118a836ad0_cryptolocker
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Size
83KB
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MD5
512a648bf5bec14f9810e4118a836ad0
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SHA1
430b5dacf1cd9860ce34c15e03f73e6b6f24a66b
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SHA256
c7faa761584e3331f29888f6b92ad2fd1b9cb45966469a8e7477a25cfcfe4e48
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SHA512
c41c070046b8795425fd99a71e7ec05cb6150e55f245c97f25512fdcc122bbbe644225a427df316d0c330f6f78388abb91e462d82f1d05ccb1830aac7636083c
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SSDEEP
1536:zj+soPSMOtEvwDpj4ktBl01hJl8QAPM8Ho6cRMa:zCsanOtEvwDpjY
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_512a648bf5bec14f9810e4118a836ad0_cryptolocker
Files
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2024-10-09_512a648bf5bec14f9810e4118a836ad0_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_CODE
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