Behavioral task
behavioral1
Sample
1bf7aa9aaea8397fe897bc93fd2866acbb7ca9cf9b47d1de55c482bba0bafa26.exe
Resource
win7-20240419-en
Behavioral task
behavioral2
Sample
1bf7aa9aaea8397fe897bc93fd2866acbb7ca9cf9b47d1de55c482bba0bafa26.exe
Resource
win10v2004-20240508-en
General
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Target
1bf7aa9aaea8397fe897bc93fd2866acbb7ca9cf9b47d1de55c482bba0bafa26
-
Size
53KB
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MD5
707c988b099cf8e159882d5890ef519e
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SHA1
54cfebb350d80a4a1382d4f49e480e3d7de05908
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SHA256
1bf7aa9aaea8397fe897bc93fd2866acbb7ca9cf9b47d1de55c482bba0bafa26
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SHA512
b98d9826ee684e72e1948d106cc6b94e817697434f9fe108977950f68d53025ebb8edd61046293fb077f19db3522846b17daa855d853f913d2f0b74a189b17b1
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SSDEEP
768:kBT37CPKKIm0CAbLg++PJHJzIWD+dVdCYgck5sIZFlzc3/Sg2aDM9uA9DM9uAFWn:CTWn1++PJHJXA/OsIZfzc3/Q8O
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 1bf7aa9aaea8397fe897bc93fd2866acbb7ca9cf9b47d1de55c482bba0bafa26 unpack001/out.upx
Files
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1bf7aa9aaea8397fe897bc93fd2866acbb7ca9cf9b47d1de55c482bba0bafa26.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