Behavioral task
behavioral1
Sample
4f1049e97a5d95be4699eac4e046d7b1.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
4f1049e97a5d95be4699eac4e046d7b1.exe
Resource
win10v2004-20231215-en
General
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Target
4f1049e97a5d95be4699eac4e046d7b1
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Size
284KB
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MD5
4f1049e97a5d95be4699eac4e046d7b1
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SHA1
747c4d93507982b62a0844ca090820ecd06ca2fc
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SHA256
12966da6ce723d0121e00dc1a70b215dcad32ce36199c28f7e284813f5b9fb7a
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SHA512
e45e03dec13e2a15fe356ced79c320d35ad61501736da312adef17ea0057d331dea861efdc5a9b78c04a664a2b7f537c7d5ac2e5c7a78423378af051061056c3
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SSDEEP
6144:WejAK3P4QL49yuzSy9D8WpaDmSEkBDK+AUN7i8w8JH2xm:NjAK3Loy+9DFpWZAM48Jkm
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 4f1049e97a5d95be4699eac4e046d7b1 unpack001/out.upx
Files
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4f1049e97a5d95be4699eac4e046d7b1.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