Behavioral task
behavioral1
Sample
231491f46d1a69e05c6c543d450459945069259a7a8245d161725eb0f541d8ef.exe
Resource
win7-20240508-en
Behavioral task
behavioral2
Sample
231491f46d1a69e05c6c543d450459945069259a7a8245d161725eb0f541d8ef.exe
Resource
win10v2004-20240426-en
General
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Target
231491f46d1a69e05c6c543d450459945069259a7a8245d161725eb0f541d8ef
-
Size
71KB
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MD5
67a9fe1f8c51cdadfa20497862815715
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SHA1
8a3063d5883b32f12ec1756e954e8ddd53b59f31
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SHA256
231491f46d1a69e05c6c543d450459945069259a7a8245d161725eb0f541d8ef
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SHA512
3f9a952d8806a6baf292b4412b14c9c08e7eab686f68b9d099eed749239fe37bb906502784910d6b633f9700234b99e225a98b61fa9fab0655102dae33e078e1
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SSDEEP
768:EXKeT2Si83nLt8tkGX8uxOHgRrW5YLKG9Y/HrSNm0kmG7xMsVAnc3yy85SBiLFMh:EFrmh0HgB3LKrL9AcnQFMc9zwR6i+Bm
Malware Config
Signatures
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UPX dump on OEP (original entry point) 1 IoCs
resource yara_rule sample UPX -
resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource 231491f46d1a69e05c6c543d450459945069259a7a8245d161725eb0f541d8ef unpack001/out.upx
Files
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231491f46d1a69e05c6c543d450459945069259a7a8245d161725eb0f541d8ef.exe windows:4 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
Sections
UPX0 Size: - Virtual size: 140KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 58KB - Virtual size: 60KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 4KB - Virtual size: 8KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
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out.upx.exe windows:4 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
Sections
.text Size: 172KB - Virtual size: 169KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.data Size: 4KB - Virtual size: 6KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 4KB - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.htext Size: 8KB - Virtual size: 8KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE