Behavioral task
behavioral1
Sample
20b15c46ca1c0b54b3ea72ff595c5f179e5ce45dbd7d6bd1ffc4728180b8dd7f.exe
Resource
win7-20240419-en
Behavioral task
behavioral2
Sample
20b15c46ca1c0b54b3ea72ff595c5f179e5ce45dbd7d6bd1ffc4728180b8dd7f.exe
Resource
win10v2004-20240419-en
General
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Target
20b15c46ca1c0b54b3ea72ff595c5f179e5ce45dbd7d6bd1ffc4728180b8dd7f
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Size
118KB
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MD5
3be1f37892e67da8822411f0a0731bb4
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SHA1
249870a122e9bb1f3e91f3f59085a1f99d21dc19
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SHA256
20b15c46ca1c0b54b3ea72ff595c5f179e5ce45dbd7d6bd1ffc4728180b8dd7f
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SHA512
a710f9d652716366b97fc85b14cea800fc044662ec29b450f579453bca5609f91bf09cd331518b31199bb3647d3e92d8c3316a581fe9ab3716b781ae5e603a2e
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SSDEEP
1536:Isz1++PJHJXFAIuZAIuekc9zBfA1OjBWgOI3uicwa+shcBEN2iqxtdSCow8hfZwc:hfAIuZAIuYSMjoqtMHfhfZwQB4mCy
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 20b15c46ca1c0b54b3ea72ff595c5f179e5ce45dbd7d6bd1ffc4728180b8dd7f unpack001/out.upx
Files
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20b15c46ca1c0b54b3ea72ff595c5f179e5ce45dbd7d6bd1ffc4728180b8dd7f.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