Static task
static1
Behavioral task
behavioral1
Sample
GzipB64.exe
Resource
win7-20230712-en
Behavioral task
behavioral2
Sample
GzipB64.exe
Resource
win10v2004-20230703-en
General
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Target
GzipB64.exe
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Size
7KB
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MD5
9c249737c21cdbfdd4151d69cafbdf92
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SHA1
1ab6e176a52cd79d1a81edbb0121c7ac4bc96bcd
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SHA256
fa12d633c1d70acc6e2a3c69d69c71aadbccefd5d77b83782cca6ffc68ce2854
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SHA512
6d412665d43ab18b0f27220f7e0b3ff3b7e7e0145bb7ccd745ee2b6a335c2bc2ed97e2bdb8c235323626117111fdd0a36aaff1e67f04f853d12c7d50de071b30
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SSDEEP
48:6fsGGZ7qtHN8S88e8ac40NMzSe6IIccoKNnl24eMh0hFp+UdtPjK8+FZsFtR6lvZ:jqtHNiDceylhYhXHdtG19dEzNt
Malware Config
Signatures
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource GzipB64.exe
Files
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GzipB64.exe.exe windows x86
f34d5f2d4577ed6d9ceec516c1f5a744
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_HIGH_ENTROPY_VA
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_NO_SEH
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LARGE_ADDRESS_AWARE
Imports
mscoree
_CorExeMain
Sections
.text Size: 4KB - Virtual size: 4KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rsrc Size: 1KB - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 512B - Virtual size: 12B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ