Behavioral task
behavioral1
Sample
b81235e2e33b8a086cf8fde0087869cb297495189f0443019d0a0c0d45034175.exe
Resource
win10v2004-20240426-en
Behavioral task
behavioral2
Sample
b81235e2e33b8a086cf8fde0087869cb297495189f0443019d0a0c0d45034175.exe
Resource
win11-20240508-en
General
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Target
b81235e2e33b8a086cf8fde0087869cb297495189f0443019d0a0c0d45034175
-
Size
266KB
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MD5
335b1b9c9c2ed43ffad005854ca55c05
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SHA1
8ea20e61b450a7cdf1383ee5a2a125203ac2b3d1
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SHA256
b81235e2e33b8a086cf8fde0087869cb297495189f0443019d0a0c0d45034175
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SHA512
c98a9d8d0df975796ae06ba63924360e5aea8878ba98da19f133a1efe681f2564210edf8666769d132b472c366365cdfb7990ef7e1fd3a55f5a910fe8e0e38bc
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SSDEEP
3072:hNXEGZJWhfNFC4S60+XoLczrVmXvV0H501FLL5r6jQ6yGl1aLH01ne4PK:/XzKdNY49u8rVAV0O1GlA701net
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource b81235e2e33b8a086cf8fde0087869cb297495189f0443019d0a0c0d45034175 unpack001/out.upx
Files
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b81235e2e33b8a086cf8fde0087869cb297495189f0443019d0a0c0d45034175.exe windows:6 windows x86 arch:x86
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE
Sections
UPX0 Size: - Virtual size: 368KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 163KB - Virtual size: 164KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 101KB - Virtual size: 104KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
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out.upx.exe windows:6 windows x86 arch:x86
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE
Sections
.text Size: 114KB - Virtual size: 113KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 35KB - Virtual size: 34KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 2KB - Virtual size: 29KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 327KB - Virtual size: 326KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 5KB - Virtual size: 5KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ