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Behavioral task
behavioral1
Sample
BootstrapperNeww.exe
Resource
win7-20240903-en
General
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Target
BootstrapperNeww.exe
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Size
2.9MB
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MD5
1b1b8584e5ef883aaa5be59076087d6b
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SHA1
e2067cedc5a022487fdcd4f7407b75202d6b0eb1
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SHA256
c0361ce0281736d7c36d465ba67683cc16d70335186bd179cedc8f0383760ae4
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SHA512
73a951370df807595ddb61ab81aa7e5d7407fca5dba08f40e209d48e1bc2e4e4960439fa61bdf8a2967cde1865460c1df025fff6124607f6eb0752f35e382d45
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SSDEEP
49152:IlcyXfHnaBTof9ePCjkIAm1skqXfd+/9A9ByClY1v/a/ehH7pNLLn2tM:CZXfHaFoCIvqkqXf0FglY1XOe97vLnh
Malware Config
Signatures
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Detect Xworm Payload 1 IoCs
resource yara_rule sample family_xworm -
Xworm family
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource BootstrapperNeww.exe
Files
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BootstrapperNeww.exe.exe windows:4 windows x86 arch:x86
Headers
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_BYTES_REVERSED_LO
IMAGE_FILE_32BIT_MACHINE
IMAGE_FILE_BYTES_REVERSED_HI
Sections
CODE Size: 5KB - Virtual size: 4KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
DATA Size: 512B - Virtual size: 124B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
BSS Size: - Virtual size: 1KB
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.idata Size: 1024B - Virtual size: 770B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.tls Size: - Virtual size: 4B
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rdata Size: 512B - Virtual size: 24B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 512B - Virtual size: 456B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.rsrc Size: 2.9MB - Virtual size: 2.9MB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ