Static task
static1
Behavioral task
behavioral1
Sample
Utilla.dll
Resource
win7-20240508-en
Behavioral task
behavioral2
Sample
Utilla.dll
Resource
win10v2004-20240508-en
General
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Target
Utilla.dll
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Size
31KB
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MD5
8de3bacb695ebe9d2ed086f15556f357
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SHA1
d9d27582246250dfd3318af8139e51d7c0c47e96
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SHA256
7a2a80ab6a106d4a3037fbf94a8ece6325f405d46c30e7029bf81a7826102f15
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SHA512
5544c19a23d162ef540db06a8b4c141ab98422bf81e29ece06fbbbe98196466a260da0df76da45b4d142b1dd73880752064c90b1b182ea8f5e98ed2a179ed520
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SSDEEP
768:Jo40Qk6ZnOxW2qC3XBdrXm8VsxnyuSh0K:JR0Qk6ZOxSCXrXFVsNyL0K
Malware Config
Signatures
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource Utilla.dll
Files
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Utilla.dll.dll windows:4 windows x86 arch:x86
dae02f32a21e03ce65412f6e56942daa
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_HIGH_ENTROPY_VA
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_LARGE_ADDRESS_AWARE
IMAGE_FILE_DLL
Imports
mscoree
_CorDllMain
Sections
.text Size: 29KB - Virtual size: 29KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rsrc Size: 1024B - Virtual size: 772B
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