Behavioral task
behavioral1
Sample
b7e05e81b852cc102a75abdbac2b4e9d.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
b7e05e81b852cc102a75abdbac2b4e9d.exe
Resource
win10v2004-20240226-en
General
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Target
b7e05e81b852cc102a75abdbac2b4e9d
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Size
512KB
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MD5
b7e05e81b852cc102a75abdbac2b4e9d
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SHA1
a7ae0bbbb1bceb6a9e50be4a41f2191f42ab23db
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SHA256
333ef03ae1c42cdd39ee49e7fea0d7b3caccf5c4cee58d5142cce73acb5dac60
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SHA512
20e3fc0e3c5547f034837e79eae048322f975a110b0ffcdf8a6bd58ab77decb8d0cfe3e291d0a937ebce6e4a53f7421e7fffc0bfce8543bc596f6c5031ea1c0e
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SSDEEP
6144:fRe9D9gAkoqIPSSftWbBuj8IYoNBRscnKOSDyATmCCULZGfw+:fRet9RtSS10ARjnbSLGfZ
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource b7e05e81b852cc102a75abdbac2b4e9d unpack001/out.upx
Files
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b7e05e81b852cc102a75abdbac2b4e9d.exe windows:5 windows x86 arch:x86
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE
Sections
UPX0 Size: - Virtual size: 156KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 31KB - Virtual size: 32KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 100KB - Virtual size: 100KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
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out.upx.exe windows:5 windows x86 arch:x86
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE
Sections
.text Size: 49KB - Virtual size: 49KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 12KB - Virtual size: 11KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 3KB - Virtual size: 9KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 99KB - Virtual size: 99KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 4KB - Virtual size: 3KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ