Behavioral task
behavioral1
Sample
2024-10-14_22c20344e984c90cdb008810b86b4d30_cryptolocker.exe
Resource
win7-20240903-en
General
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Target
2024-10-14_22c20344e984c90cdb008810b86b4d30_cryptolocker
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Size
71KB
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MD5
22c20344e984c90cdb008810b86b4d30
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SHA1
e3b3960d602b2a52643c05c9c550fddc2d65c7f8
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SHA256
ed2d9ad1c2d2ba51e22ea32f4ba8fcf775eb3281a9f9829c61bc6767d188a632
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SHA512
a742910e27cd49fdf8add4366f3b600023f870ee87b3f864cd10aed5028334cdc99afeb78b881b9f46a89d924c35d071288c3fc2a4dcf0f88998c5700968a9cb
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SSDEEP
1536:T6QFElP6n+gxmddpMOtEvwDpjwaxTNUXQb:T6a+rdOOtEvwDpjNl
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-10-14_22c20344e984c90cdb008810b86b4d30_cryptolocker
Files
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2024-10-14_22c20344e984c90cdb008810b86b4d30_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