Behavioral task
behavioral1
Sample
2024-10-13_cfe89a16af54d0d4d6cc376e363cc839_cryptolocker.exe
Resource
win7-20240903-en
General
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Target
2024-10-13_cfe89a16af54d0d4d6cc376e363cc839_cryptolocker
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Size
60KB
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MD5
cfe89a16af54d0d4d6cc376e363cc839
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SHA1
0399e63c18ae9f501d441b246a7f1203a0dc8df6
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SHA256
c53cd5b8e17e30051bb2387de276e0149fb0d492756295980863bd2efb61527a
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SHA512
f6020c66cfd533ce15e29bed6507ad13d65fc0909bc497c66c316f81c40f571ec5495050d28910dc21b579a6898a50ee8e9f88fc7362a29e85698c147f61d7c9
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SSDEEP
768:z6LsoEEeegiZPvEhHSG+gzum/kLyMro2GtOOtEvwDpj/YMLam5ax+Nz:z6QFElP6n+gKmddpMOtEvwDpj9aYas
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_cfe89a16af54d0d4d6cc376e363cc839_cryptolocker
Files
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2024-10-13_cfe89a16af54d0d4d6cc376e363cc839_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