Behavioral task
behavioral1
Sample
491958326f35655c4ea14fac432d2a8c.exe
Resource
win7-20231129-en
Behavioral task
behavioral2
Sample
491958326f35655c4ea14fac432d2a8c.exe
Resource
win10v2004-20231215-en
General
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Target
491958326f35655c4ea14fac432d2a8c
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Size
294KB
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MD5
491958326f35655c4ea14fac432d2a8c
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SHA1
6f328ad976e216573e002a8a802873530fa4cd5f
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SHA256
ca863eac7b2c3892e5c963f076b52d74538ea9cfa0821fb477b6e1abf83d9e7e
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SHA512
9febd00c60198c1ef3a3fe7d64310a631775e450d5a7a71570f799e88d97e05313bc078730ba7026053050a0f5fc3da9ea4ec58d30cc6422b8eefc3526ca0ecd
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SSDEEP
6144:dzxSoKSFlhV5Tqf9wDsWANzv1ut3DOY95AmWoXamR9ff0Cho3ehJZsa:Vtl5O9IqNzv1MN5AKZhffsDa
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 491958326f35655c4ea14fac432d2a8c unpack001/out.upx
Files
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491958326f35655c4ea14fac432d2a8c.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: 432KB
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: 9KB - Virtual size: 12KB
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: 518KB - Virtual size: 518KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 54KB - Virtual size: 53KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 12KB - Virtual size: 91KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 8KB - Virtual size: 8KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ