Behavioral task
behavioral1
Sample
3a9fb8e6e9f28c621db0cf7394e1ad94.exe
Resource
win7-20231129-en
Behavioral task
behavioral2
Sample
3a9fb8e6e9f28c621db0cf7394e1ad94.exe
Resource
win10v2004-20231215-en
General
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Target
3a9fb8e6e9f28c621db0cf7394e1ad94
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Size
229KB
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MD5
3a9fb8e6e9f28c621db0cf7394e1ad94
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SHA1
7e9ed6dde8ee76d5ffb1ee9adf21879eb37f1bf2
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SHA256
38466235ba4e250a6203bf672f46f486961a4bd660b88114c29759ffcc009dde
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SHA512
dbb6057e6dd1eb0e8659173048da1afd3af7c2bbe0dd0b5725c197b1e0270957d7fb38c65ecf9fddfbd404ae5910dadf653391c3b8c3617e9d448c71c71b48a7
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SSDEEP
6144:3knN4CVUIm6uk06ZLYgvBA+8xmrxgmA+3cclptVopAx:0nNhuBoY8SorxgmA+nlvVlx
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 3a9fb8e6e9f28c621db0cf7394e1ad94 unpack001/out.upx
Files
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3a9fb8e6e9f28c621db0cf7394e1ad94.exe windows:4 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: 364KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 224KB - Virtual size: 224KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 4KB - Virtual size: 8KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
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out.upx.exe windows:4 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: 408KB - Virtual size: 407KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 57KB - Virtual size: 57KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 10KB - Virtual size: 90KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 12KB - Virtual size: 12KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ