Behavioral task
behavioral1
Sample
4fb47a198926ee5db9a48e299a5320e1.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
4fb47a198926ee5db9a48e299a5320e1.exe
Resource
win10v2004-20231215-en
General
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Target
4fb47a198926ee5db9a48e299a5320e1
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Size
283KB
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MD5
4fb47a198926ee5db9a48e299a5320e1
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SHA1
3b481f4995e16a98a5b6c15ede67ce75de9fc0cb
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SHA256
3f7bfea5603281167cd1fb880255570bc1fbfc554dda1d50562008a8d74545cb
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SHA512
0bf290b65b33220e2dde12746f717473d372d6127ee8afb456afbd1a72564fc87b2737ca8d339d077d167f3ccab361ee0093af9fb0e3c1782b65ecfb98eb4425
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SSDEEP
6144:WejAK3P4QL49yuzSy9D8WpaDmSEkBDK+AUN7i8w8JH2x9:NjAK3Loy+9DFpWZAM48Jk9
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 4fb47a198926ee5db9a48e299a5320e1 unpack001/out.upx
Files
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4fb47a198926ee5db9a48e299a5320e1.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: 444KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 252KB - Virtual size: 256KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 29KB - Virtual size: 32KB
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: 494KB - Virtual size: 493KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 53KB - Virtual size: 53KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 11KB - Virtual size: 90KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 32KB - Virtual size: 32KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ