Behavioral task
behavioral1
Sample
4cf6d19252238d85e2687755c449688e4019fc05c9d94900b08230f47d7920aa.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
4cf6d19252238d85e2687755c449688e4019fc05c9d94900b08230f47d7920aa.exe
Resource
win10v2004-20240508-en
General
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Target
4cf6d19252238d85e2687755c449688e4019fc05c9d94900b08230f47d7920aa
-
Size
93KB
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MD5
30accc90982d25507de25c98179d8f0b
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SHA1
8040d84f8fefdb5602a8e0144fcca6e3b90dfdc7
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SHA256
4cf6d19252238d85e2687755c449688e4019fc05c9d94900b08230f47d7920aa
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SHA512
2e8a5e945165f7838815d9214b66f64967d5ebdcaa135f6d84ebda8407b656a9c494a60309a7965e7c9749552b1f060c7d13667c934bce1b6d7b1841a5c51aa0
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SSDEEP
1536:CTWn1++PJHJXA/OsIZfzc3/Q8zxGTWn1++PJHJXA/OsIZfzc3/Q8zxIwBwu:KQSofQSobwBwu
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 4cf6d19252238d85e2687755c449688e4019fc05c9d94900b08230f47d7920aa unpack001/out.upx
Files
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4cf6d19252238d85e2687755c449688e4019fc05c9d94900b08230f47d7920aa.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