Behavioral task
behavioral1
Sample
71b8ea0d07601a562f81f8a90f963462c8b86c8f8a79be27e96021b1b6e179b4.exe
Resource
win7-20240508-en
Behavioral task
behavioral2
Sample
71b8ea0d07601a562f81f8a90f963462c8b86c8f8a79be27e96021b1b6e179b4.exe
Resource
win10v2004-20240611-en
General
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Target
71b8ea0d07601a562f81f8a90f963462c8b86c8f8a79be27e96021b1b6e179b4
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Size
124KB
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MD5
36e802545af1c231cced669d66fc2fa7
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SHA1
5473481d0f76b3441fe9efd26220c93a5f1c53cd
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SHA256
71b8ea0d07601a562f81f8a90f963462c8b86c8f8a79be27e96021b1b6e179b4
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SHA512
62fca8ca3263260f17d190e4c939645098904e1f127b08957bffa17092d066f02559a2dbcd0ab7077b98f0f933b79852196ce2d173148ccf278be114a848cd41
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SSDEEP
1536:CTWn1++PJHJXA/OsIZfzc3/Q8zxVTmXadjUSbcDemTPAZk+cLtdNlb9PfESDOayK:KQSos6W2QZwKS7F
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 71b8ea0d07601a562f81f8a90f963462c8b86c8f8a79be27e96021b1b6e179b4 unpack001/out.upx
Files
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71b8ea0d07601a562f81f8a90f963462c8b86c8f8a79be27e96021b1b6e179b4.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