Behavioral task
behavioral1
Sample
0cfb3d51f1b7973845e7366f19438686a66211c45d25e7c38d511b12717e0481.exe
Resource
win7-20231129-en
Behavioral task
behavioral2
Sample
0cfb3d51f1b7973845e7366f19438686a66211c45d25e7c38d511b12717e0481.exe
Resource
win10v2004-20240226-en
General
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Target
0cfb3d51f1b7973845e7366f19438686a66211c45d25e7c38d511b12717e0481
-
Size
101KB
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MD5
bf4ec910613cfbddfba2cb86fd9a6f2b
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SHA1
60a5529579c418af2dded07518758921b870e9b3
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SHA256
0cfb3d51f1b7973845e7366f19438686a66211c45d25e7c38d511b12717e0481
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SHA512
4aaeff7814677e004de05d23083b82225a5875a1345161e53059c5d6481f789811adf489de81bae2615b1ef2941ac1669e586fe97cec4d6aeed2e55ee30953f9
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SSDEEP
1536:Isz1++PJHJXFAIuZAIuekc9zBfA1OjBWgOI3uicwa+shcBEN2iqxtdSCow8hfm:hfAIuZAIuYSMjoqtMHfhfm
Malware Config
Signatures
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UPX dump on OEP (original entry point) 1 IoCs
resource yara_rule sample UPX -
resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource 0cfb3d51f1b7973845e7366f19438686a66211c45d25e7c38d511b12717e0481 unpack001/out.upx
Files
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0cfb3d51f1b7973845e7366f19438686a66211c45d25e7c38d511b12717e0481.exe windows:4 windows x86 arch:x86
Headers
File Characteristics
IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE
Sections
UPX0 Size: - Virtual size: 24KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 4KB - Virtual size: 8KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 4KB - Virtual size: 4KB
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
File Characteristics
IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE
Sections
.text Size: 8KB - Virtual size: 5KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 4KB - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 4KB - Virtual size: 352B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 4KB - Virtual size: 3KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ