Behavioral task
behavioral1
Sample
2024-10-10_a298fe4188f0871c66398ccf59dd36cc_cryptolocker.exe
Resource
win7-20240903-en
General
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Target
2024-10-10_a298fe4188f0871c66398ccf59dd36cc_cryptolocker
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Size
43KB
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MD5
a298fe4188f0871c66398ccf59dd36cc
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SHA1
8f2842e5fa31df5ab60c10717037529273556e60
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SHA256
29ae9f29f81f03424020d0e5dd97c657766e8ba40894bda687cead91914ac09b
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SHA512
5fc6998824ebd44285104b88ed8ae74801e50c263c80f84561c4dcc429ad79208a55b76663b6dc997e684c7f3d723f1362760ab80f89b67bb2bc376496b636a6
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SSDEEP
768:ba74zYcgT/EkdCQgpwXFXSqQXfj0xKoWJKI:ba6YcA/Xk3wXFXSqAJ9v
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-10-10_a298fe4188f0871c66398ccf59dd36cc_cryptolocker
Files
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2024-10-10_a298fe4188f0871c66398ccf59dd36cc_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: 16KB - Virtual size: 28KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 11KB - Virtual size: 12KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 8KB - 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