Behavioral task
behavioral1
Sample
a3d46a24f69fa7bd0d5811c040e17a07.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
a3d46a24f69fa7bd0d5811c040e17a07.exe
Resource
win10v2004-20240221-en
General
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Target
a3d46a24f69fa7bd0d5811c040e17a07
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Size
4.4MB
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MD5
a3d46a24f69fa7bd0d5811c040e17a07
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SHA1
b6bdda5e5d5ee4345579e5a8ea15f6382342e697
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SHA256
1750da5bd2736f9ababfa8fb6dad78342cf592458b2f01794cacc838eb40b17e
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SHA512
ce08297c892ce2c80318e4891fcf5f4310f124fb8682ee99fc920564dd156a9d5265dc6076c4786f088111c3132b8b4d764c25c9fd03fa1f527706ea7ef83034
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SSDEEP
98304:oSvuTfZibNTXKIfdCQSyjrAuOFPwcnkwS5ViuFYUvBEiMLfXgZmVja:RWfZibx6CgQvUnkzYUvBEiMTXgIta
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 a3d46a24f69fa7bd0d5811c040e17a07 unpack001/out.upx
Files
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a3d46a24f69fa7bd0d5811c040e17a07.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: 524KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 261KB - Virtual size: 264KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 91KB - Virtual size: 92KB
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: 90KB - Virtual size: 90KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ