Behavioral task
behavioral1
Sample
a3ddd79ffe1d9df7cd788d68d656eba2ef7bb4cef69153b3956945a5a34df579.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
a3ddd79ffe1d9df7cd788d68d656eba2ef7bb4cef69153b3956945a5a34df579.exe
Resource
win10v2004-20240426-en
General
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Target
a3ddd79ffe1d9df7cd788d68d656eba2ef7bb4cef69153b3956945a5a34df579
-
Size
655KB
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MD5
1a502c3003ccb301e054cde0d2834519
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SHA1
a1b131fd2d0bd70162f073c03d84beccd2c40fb2
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SHA256
a3ddd79ffe1d9df7cd788d68d656eba2ef7bb4cef69153b3956945a5a34df579
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SHA512
ee78519c187cea6e50094a0da82d3392e5e0df819ec17105628c088d09a3f208df68af6ce5f56ce3edbe9ee04013740344b251b7d8ba2ec0351617878d4f4c0c
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SSDEEP
12288:zC6wyk1nvfBP0FQoOd/566f81qjbravk7o3xLWAB8TMfo+aqwFtaif8dHOqPNspL:zC6wp1vfhboOb66Uyavk8hdo+g8BOONa
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource a3ddd79ffe1d9df7cd788d68d656eba2ef7bb4cef69153b3956945a5a34df579 unpack001/out.upx
Files
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a3ddd79ffe1d9df7cd788d68d656eba2ef7bb4cef69153b3956945a5a34df579.exe .ps1 windows:5 windows x86 arch:x86 polyglot
Headers
DLL Characteristics
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: 1.0MB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 608KB - Virtual size: 608KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 28KB - Virtual size: 28KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
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_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE
Sections
.text Size: 1.3MB - Virtual size: 1.3MB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 256KB - Virtual size: 256KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 26KB - Virtual size: 32KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 36KB - Virtual size: 35KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ