Behavioral task
behavioral1
Sample
b0985727eb488e671fbbdd39fcf8519b3b3fddf8fe5ea648f2474bf245d49dcc.exe
Resource
win7-20241010-en
Behavioral task
behavioral2
Sample
b0985727eb488e671fbbdd39fcf8519b3b3fddf8fe5ea648f2474bf245d49dcc.exe
Resource
win10v2004-20241007-en
General
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Target
b0985727eb488e671fbbdd39fcf8519b3b3fddf8fe5ea648f2474bf245d49dcc.exe
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Size
3.8MB
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MD5
bf98c4097d3007739050771f898a479f
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SHA1
27dc56615a9641d97f380bfda704c20b9eb58000
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SHA256
b0985727eb488e671fbbdd39fcf8519b3b3fddf8fe5ea648f2474bf245d49dcc
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SHA512
4a93a7694b4072a3b65b694ff1cdaaccf0250004e678b6ca06f85799750a39823013672ec65d39b30e5f638dcfa4cf8459766896f585cd2499308c7d50ad9a6d
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SSDEEP
98304:wBY5QBeOT3uY2f2HsjkmNF4s0+wzo22A66bpb0C8mvYvGBkbI:wm5MXPmN17WYKpVhQ/c
Malware Config
Signatures
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Skuld family
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resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource b0985727eb488e671fbbdd39fcf8519b3b3fddf8fe5ea648f2474bf245d49dcc.exe unpack001/out.upx
Files
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b0985727eb488e671fbbdd39fcf8519b3b3fddf8fe5ea648f2474bf245d49dcc.exe.exe windows:6 windows x64 arch:x64
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_HIGH_ENTROPY_VA
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LARGE_ADDRESS_AWARE
Sections
UPX0 Size: - Virtual size: 6.4MB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 3.8MB - Virtual size: 3.8MB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX2 Size: 512B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
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out.upx.exe windows:6 windows x64 arch:x64
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_HIGH_ENTROPY_VA
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LARGE_ADDRESS_AWARE
Sections
.text Size: 4.8MB - Virtual size: 4.8MB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 4.4MB - Virtual size: 4.4MB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 468KB - Virtual size: 798KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.pdata Size: 111KB - Virtual size: 111KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.xdata Size: 512B - Virtual size: 180B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.idata Size: 1KB - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.reloc Size: 68KB - Virtual size: 68KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ
.symtab Size: 512B - Virtual size: 4B
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ