Behavioral task
behavioral1
Sample
1b3c01b71f251dc97543eb7d2e80cefd3864068eb3c87b3f4a6364e80ca0c0a1.exe
Resource
win10v2004-20240426-en
Behavioral task
behavioral2
Sample
1b3c01b71f251dc97543eb7d2e80cefd3864068eb3c87b3f4a6364e80ca0c0a1.exe
Resource
win11-20240508-en
General
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Target
1b3c01b71f251dc97543eb7d2e80cefd3864068eb3c87b3f4a6364e80ca0c0a1
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Size
266KB
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MD5
f1a186a238f000c6b15e181ffd428ffb
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SHA1
82b0648e86fe74706354665cf96591746764bf0c
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SHA256
1b3c01b71f251dc97543eb7d2e80cefd3864068eb3c87b3f4a6364e80ca0c0a1
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SHA512
b6809ffd8d9d6fa8ec0688c34e309b8d811f80700363e116e5750d17666e2270b539f923de7d975170ee896ecfd2eec7e5e5c89c71412c6a868225cf34f0e477
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SSDEEP
3072:WNXEGZJWhfNFC4S60+XoLczrVmXbC0tZKhypzWGLiw6Zau4NDBzdrmaDbIJH01nQ:kXzKdNY49u8rVs1tZKVwzz9Q01net
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource 1b3c01b71f251dc97543eb7d2e80cefd3864068eb3c87b3f4a6364e80ca0c0a1 unpack001/out.upx
Files
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1b3c01b71f251dc97543eb7d2e80cefd3864068eb3c87b3f4a6364e80ca0c0a1.exe windows:6 windows x86 arch: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 arch: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