Behavioral task
behavioral1
Sample
2024-10-13_12bc7e7e0407d6e374cc27a580898cf5_cryptolocker.exe
Resource
win7-20240729-en
General
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Target
2024-10-13_12bc7e7e0407d6e374cc27a580898cf5_cryptolocker
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Size
54KB
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MD5
12bc7e7e0407d6e374cc27a580898cf5
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SHA1
936f988aea67bff212244e493be96de8c6f3f6c3
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SHA256
5f572666fa4c7ec3d50db5aa162a1901f5bd9c1a9299c0cd2ebe52ef654773ed
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SHA512
7bf1dc98546ee930913d15178333314147ab009953f8dea0288c1210feb9b106d9b3be736f3d9692ce2060b160e5c20dbc54e3e23e13d21766f1ac9ebf736a44
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SSDEEP
768:z6LsoEEeegiZPvEhHSG+gzum/kLyMro2GtOOtEvwDpj/YY1J+OTOkVS:z6QFElP6n+gKmddpMOtEvwDpj31ikVS
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-10-13_12bc7e7e0407d6e374cc27a580898cf5_cryptolocker
Files
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2024-10-13_12bc7e7e0407d6e374cc27a580898cf5_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