Behavioral task
behavioral1
Sample
a5af0f106e3c7197d1133d15348ce092b539deae69cac923d69f2163603bdf71.exe
Resource
win7-20231129-en
Behavioral task
behavioral2
Sample
a5af0f106e3c7197d1133d15348ce092b539deae69cac923d69f2163603bdf71.exe
Resource
win10v2004-20240508-en
General
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Target
a5af0f106e3c7197d1133d15348ce092b539deae69cac923d69f2163603bdf71
-
Size
115KB
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MD5
111fa2022bea14e59ff4afb777fd9be4
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SHA1
82769518d6daf42532b57f6417d285a2c9a8b2cb
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SHA256
a5af0f106e3c7197d1133d15348ce092b539deae69cac923d69f2163603bdf71
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SHA512
e24685827a97ab80c94d81fb29a403631290845f58b6f2557125c83d9d0fb7600b101862737256b3e81be284747e8ea2177f5bb8e64acd75aef66ea037c7da45
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SSDEEP
1536:Isz1++PJHJXFAIuZAIuekc9zBfA1OjBWgOI3uicwa+shcBEN2iqxtdSCow8hf0x6:hfAIuZAIuYSMjoqtMHfhfj
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 a5af0f106e3c7197d1133d15348ce092b539deae69cac923d69f2163603bdf71 unpack001/out.upx
Files
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a5af0f106e3c7197d1133d15348ce092b539deae69cac923d69f2163603bdf71.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