Static task
static1
Behavioral task
behavioral1
Sample
EFTinfirix.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
EFTinfirix.exe
Resource
win10v2004-20240226-en
General
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Target
EFTinfirix.EXE
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Size
36.9MB
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MD5
7ca5578d365e91d7735fb137f3d4bfeb
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SHA1
78c777ca5dc47fe317dcc74fab99bc930e9e4852
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SHA256
cef7720353332892a28afd4b611decc2c3438b42472dd08c6a2797bb37ce9423
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SHA512
cca3dcb0733e943e8138c06da0858042f41f855e61b13402f00591ab075e4a718d3d548e71b2c523b5e2df3dca0de3611ac2d8e954097c72970b4283e45d284b
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SSDEEP
786432:u1DiA6SPmXCYKtKBjTRs7yol8DV/C2My30IeT0b2JZyRNpKt:0DiAtp7ITRK83UIeT0iJZyv
Malware Config
Signatures
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource EFTinfirix.EXE
Files
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EFTinfirix.EXE.exe windows:6 windows x64 arch:x64
4f06ac987e02f4b253d600994d87238f
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
Imports
kernel32
AreFileApisANSI
GetSystemTimeAsFileTime
HeapAlloc
HeapFree
ExitProcess
LoadLibraryA
GetModuleHandleA
GetProcAddress
ws2_32
WSAGetLastError
advapi32
CryptAcquireContextW
Sections
.text Size: - Virtual size: 870KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: - Virtual size: 164KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: - Virtual size: 32.7MB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.pdata Size: - Virtual size: 20KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.00cfg Size: - Virtual size: 56B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.gxfg Size: - Virtual size: 9KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.retplne Size: - Virtual size: 140B
_RDATA Size: - Virtual size: 500B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.8aK Size: - Virtual size: 19.8MB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.[g} Size: 3KB - Virtual size: 2KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.<m) Size: 36.9MB - Virtual size: 36.9MB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.reloc Size: 512B - Virtual size: 276B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.rsrc Size: 512B - Virtual size: 422B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ