Behavioral task
behavioral1
Sample
99961a3f9ee6512cb7a13c7c9abf4e71.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
99961a3f9ee6512cb7a13c7c9abf4e71.exe
Resource
win10v2004-20231222-en
General
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Target
99961a3f9ee6512cb7a13c7c9abf4e71
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Size
1.5MB
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MD5
99961a3f9ee6512cb7a13c7c9abf4e71
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SHA1
b8db9b09fe42e7d0ebcac30dd6b5be9c1c578bde
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SHA256
71577eaa81d3c82ba3f73b04278709ef99cf087bf3f370418203d185b37d0772
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SHA512
c56c30764614c10036e03a74f79818ac89db63ff0bc20602a3ef7ee414b2539bbbf0dabc76f94979efc09800e411a418c04a6351744b29a19513ea912b8f2927
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SSDEEP
24576:pFE//Tct4bOszxDR2L57AHQUpoEpmwWNIj7tg8gMxcc4v7/mHuNH5KzpE1ukgv3E:rSV1D4BAHVpSvNIPO8jmHEFmur6hp
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 99961a3f9ee6512cb7a13c7c9abf4e71 unpack001/out.upx
Files
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99961a3f9ee6512cb7a13c7c9abf4e71.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: 456KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 263KB - Virtual size: 264KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 18KB - Virtual size: 20KB
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: 512KB - Virtual size: 512KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 54KB - Virtual size: 54KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 26KB - Virtual size: 105KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 21KB - Virtual size: 20KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ