Behavioral task
behavioral1
Sample
40b8a9b9851ddaba9516e6d265e7d9f0N.exe
Resource
win7-20240704-en
Behavioral task
behavioral2
Sample
40b8a9b9851ddaba9516e6d265e7d9f0N.exe
Resource
win10v2004-20240802-en
General
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Target
40b8a9b9851ddaba9516e6d265e7d9f0N.exe
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Size
55KB
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MD5
40b8a9b9851ddaba9516e6d265e7d9f0
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SHA1
f5225e1f1c32a7f2c282e2381c5b378faf88533f
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SHA256
dbffaf721f82cd4ca47a2edbf8051d75cd90f77fa23af9610c09b485cc254f0c
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SHA512
1009743ba18832aa71ebee0399d1db9cff9b7f8d8f5b1003cd4f0362a2c46902e19e1bb7a164fc1577381f6b17c2d21efbbe9a5712baea13152b51a2a6f75a07
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SSDEEP
768:kBT37CPKKdJJ1EXBwzEXBwdcMcI9UWL5BT37CPKKdJJ1EXBwzEXBwdcMcI9UWLCz:CTW7JJ7TO6TW7JJ7TODQY
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource 40b8a9b9851ddaba9516e6d265e7d9f0N.exe unpack001/out.upx
Files
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40b8a9b9851ddaba9516e6d265e7d9f0N.exe.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