Behavioral task
behavioral1
Sample
a502f16b03e7f1109d3cd201296c23d0.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
a502f16b03e7f1109d3cd201296c23d0.exe
Resource
win10v2004-20231222-en
General
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Target
a502f16b03e7f1109d3cd201296c23d0
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Size
968KB
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MD5
a502f16b03e7f1109d3cd201296c23d0
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SHA1
5faf2f043cd3654e7130d9a90dcbff37c89eb325
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SHA256
35d46b482745b1332c28760873d457d0862892fe814f08aa76bb8a707d4a9752
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SHA512
bf7b3ff80dc8a456cecc7a522d855e8ce73f27ebb914186b6d6322a7a99c9efb5c6cec6a4fb360c699d8294b3672d217358ce25e729aa3c049e0eefb2b884286
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SSDEEP
24576:4D3euKmLCkWZnLRnUGV5rXDM1z7hKc3bXEZTpo:O3+pF12iXDAz7hfbEZ9o
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 a502f16b03e7f1109d3cd201296c23d0 unpack001/out.upx
Files
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a502f16b03e7f1109d3cd201296c23d0.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: 396KB
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: 13KB - Virtual size: 16KB
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: 17KB - Virtual size: 16KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ