Behavioral task
behavioral1
Sample
40ba2d21d5d7943cee9aa11bccba0adff92563b890a0a5dc6c4be1e58b3ed184.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
40ba2d21d5d7943cee9aa11bccba0adff92563b890a0a5dc6c4be1e58b3ed184.exe
Resource
win10v2004-20240508-en
General
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Target
40ba2d21d5d7943cee9aa11bccba0adff92563b890a0a5dc6c4be1e58b3ed184
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Size
94KB
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MD5
31139cddeadce678ff83c78e34e49229
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SHA1
6959abf6c39413306f34fecf079a1dc6b562b98f
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SHA256
40ba2d21d5d7943cee9aa11bccba0adff92563b890a0a5dc6c4be1e58b3ed184
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SHA512
242ee356fe358837db58a315658b857b353f74be32ce3d5026640b3316651dd2403f98c0cd05fec68811cec4f18f8b0031ad28377b1474b24e1e8f5d03373840
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SSDEEP
1536:CTWn1++PJHJXA/OsIZfzc3/Q8zTWn1++PJHJXA/OsIZfzc3/Q84:KQSoAQSob
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 40ba2d21d5d7943cee9aa11bccba0adff92563b890a0a5dc6c4be1e58b3ed184 unpack001/out.upx
Files
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40ba2d21d5d7943cee9aa11bccba0adff92563b890a0a5dc6c4be1e58b3ed184.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