Static task
static1
Behavioral task
behavioral1
Sample
spoolsv.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
spoolsv.exe
Resource
win10v2004-20240508-en
General
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Target
spoolsv.exe
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Size
865KB
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MD5
986a048eb1d47acb95947bc2591d1e9d
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SHA1
ddeddc9656af89cb58120a9ac2f1d8e919437383
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SHA256
b5ed2d924f6497474cedbed05cafbfe26a6ea62b0465db3cd62d450067aab388
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SHA512
50b6c3ad6fe78ca2934492287be45659a6a295b86f71c58a7d3f475dd3f08df732db1c7febbb9a6846aa54a0a6bc6c02a523268aea70069b644b0381fd49c458
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SSDEEP
12288:hesHteUPhuaUTO5N5r44Hfpq6zlD5yLpy2P/sVcDp50JsXspRWawCYMjhvPie/rJ:GU5DrZHTlD5y1D/BJoWawCYMFniyy
Malware Config
Signatures
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource spoolsv.exe
Files
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spoolsv.exe.exe windows:4 windows x86 arch: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: 796KB - Virtual size: 795KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.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