Behavioral task
behavioral1
Sample
fcc66a73e2401dc2090e5a34d901246e09392875ce2f515189735b6f6c9848f2.exe
Resource
win10v2004-20231023-en
General
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Target
fcc66a73e2401dc2090e5a34d901246e09392875ce2f515189735b6f6c9848f2
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Size
266KB
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MD5
e4fee1e934ff171718b20d8ffdb2dd59
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SHA1
77f71744054aecb250ced99d9a542357f6fe2cbd
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SHA256
fcc66a73e2401dc2090e5a34d901246e09392875ce2f515189735b6f6c9848f2
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SHA512
ff04f09dee1c292c2b86d07448446235451113adf9f70e8e2457b1e1ab705ca3f53867658edcdb3b8fd067e7c17c1dfb61500f5ef7f4147f1882a651b91adfe0
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SSDEEP
6144:pXzKdNY49u8rVx7tvw+atfHcHx1SFeCn01net:Sa4A0vjatfHuxAzn01
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource fcc66a73e2401dc2090e5a34d901246e09392875ce2f515189735b6f6c9848f2 unpack001/out.upx
Files
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fcc66a73e2401dc2090e5a34d901246e09392875ce2f515189735b6f6c9848f2.exe windows:6 windows x86
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE
Sections
UPX0 Size: - Virtual size: 368KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 163KB - Virtual size: 164KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 101KB - Virtual size: 104KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
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out.upx.exe windows:6 windows x86
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE
Sections
.text Size: 114KB - Virtual size: 113KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 35KB - Virtual size: 34KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 2KB - Virtual size: 29KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 327KB - Virtual size: 326KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 5KB - Virtual size: 5KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ