Behavioral task
behavioral1
Sample
b888e7fa67f8a01fbd11a907f3090c505be60405a98b810d7799c05270e49c96.exe
Resource
win7-20240419-en
Behavioral task
behavioral2
Sample
b888e7fa67f8a01fbd11a907f3090c505be60405a98b810d7799c05270e49c96.exe
Resource
win10v2004-20240508-en
General
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Target
b888e7fa67f8a01fbd11a907f3090c505be60405a98b810d7799c05270e49c96
-
Size
125KB
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MD5
97cb4a202f0baa3416e9a7fc083aff30
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SHA1
5d641f664984ac62488eae22acf5792aeb9fbc79
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SHA256
b888e7fa67f8a01fbd11a907f3090c505be60405a98b810d7799c05270e49c96
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SHA512
14e66f7bee658f4c7a22db072ebe4e69a8b477e796394c8e26e5370076e55552527e3b47f0ff1936fbddbd9206ae3a736ff92629677061aa2cb591c90a485f12
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SSDEEP
1536:Isz1++PJHJXFAIuZAIuekc9zBfA1OjBWgOI3uicwa+shcBEN2iqxtdSCow8hfliH:hfAIuZAIuYSMjoqtMHfhflixiK
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 b888e7fa67f8a01fbd11a907f3090c505be60405a98b810d7799c05270e49c96 unpack001/out.upx
Files
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b888e7fa67f8a01fbd11a907f3090c505be60405a98b810d7799c05270e49c96.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: 24KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 4KB - Virtual size: 8KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 4KB - Virtual size: 4KB
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: 8KB - Virtual size: 5KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 4KB - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 4KB - Virtual size: 352B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 4KB - Virtual size: 3KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ