Static task
static1
Behavioral task
behavioral1
Sample
CloudFlare Resolver.exe
Resource
win10-20230915-en
General
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Target
CloudFlare Resolver.exe
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Size
205KB
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MD5
37d3b260f2c08c634f911279e2003693
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SHA1
f19da88cc5421f8e22dfdab7b63205f086c2d9f0
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SHA256
89e346e3baf2714be3652f81cda64351eb687806ee2710246a075319968ede07
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SHA512
b7c79f28d23dce316f3ef85836c23c79ea75a7a4e46c1287f41e89dcad1de16dbf95b237df2f4fa3b481a5c15b320e41b829644b63ba380c6800cd3d2c969037
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SSDEEP
3072:9xJlGbnFCfUM7GTa4dcsOvXUf29xJxJlGbnFCf:9NGbFf+yhO8ivNGbF
Malware Config
Signatures
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource CloudFlare Resolver.exe
Files
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CloudFlare Resolver.exe.exe windows:4 windows x86
f34d5f2d4577ed6d9ceec516c1f5a744
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_NO_SEH
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE
Imports
mscoree
_CorExeMain
Sections
.text Size: 135KB - Virtual size: 134KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.sdata Size: 512B - Virtual size: 163B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 68KB - Virtual size: 67KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 512B - Virtual size: 12B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ