Behavioral task
behavioral1
Sample
fa25d15ebbb5171400c843d1952f8d61.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
fa25d15ebbb5171400c843d1952f8d61.exe
Resource
win10v2004-20231215-en
General
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Target
fa25d15ebbb5171400c843d1952f8d61
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Size
1.0MB
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MD5
fa25d15ebbb5171400c843d1952f8d61
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SHA1
a8169d503c89a5ecaaa20aa55cfc8a17ddc266b6
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SHA256
b1a8c01673bae08ee77040cd3413dad04dfd1f60befb759f141e64082940fcff
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SHA512
ec198760f6d7fa7bbe130585ebc57b1ab16e54acff51544ace07ea6d9084ae8680eb5a10cf6fd9b2e2a2b3ca80ac45ae72370705c53a1d6cc5bc798e97032481
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SSDEEP
24576:KD3euKmLCkWZWU5cHTrlQzSraIKu78ThO3pEUaUTV4s:s3+pFzuHXLaI8KaUT
Malware Config
Signatures
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resource yara_rule sample upx -
AutoIT Executable 1 IoCs
AutoIT scripts compiled to PE executables.
resource yara_rule static1/unpack001/out.upx autoit_exe -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource fa25d15ebbb5171400c843d1952f8d61 unpack001/out.upx
Files
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fa25d15ebbb5171400c843d1952f8d61.exe windows:5 windows x86 arch:x86
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LARGE_ADDRESS_AWARE
IMAGE_FILE_32BIT_MACHINE
Sections
UPX0 Size: - Virtual size: 384KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 228KB - Virtual size: 228KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 5KB - Virtual size: 8KB
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_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LARGE_ADDRESS_AWARE
IMAGE_FILE_32BIT_MACHINE
Sections
.text Size: 421KB - Virtual size: 420KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 56KB - Virtual size: 55KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 25KB - Virtual size: 105KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 8KB - Virtual size: 7KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ