Behavioral task
behavioral1
Sample
virussign.com_fa5157bb57d0b42b87c484cf017618b0.exe
Resource
win7-20240508-en
Behavioral task
behavioral2
Sample
virussign.com_fa5157bb57d0b42b87c484cf017618b0.exe
Resource
win10v2004-20240508-en
General
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Target
virussign.com_fa5157bb57d0b42b87c484cf017618b0.vir
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Size
71KB
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MD5
fa5157bb57d0b42b87c484cf017618b0
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SHA1
46f3ffd6d7e93f157cd641773a1f301c878ba48e
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SHA256
646dd8ff1568e22aaa85fd129aa9129362ac1ab5597e7e3ebecca754b5e57fd3
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SHA512
cd66523b88fd5fb883b8f5095634a0fa10c94de3a4df6ff78a9cd5c23c0c4d6520b29f449c352d32a4e603d9fbc1d08b66a9de7c5c66c9b79b612eb01cb3949c
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SSDEEP
768:a7BlpyqaFAK65eCv+cIA0fm7Nm0CAbLg++PJHJzIWD4adZdhAIuZAIuniX4sesE:a7ZyqaFAlsr1++PJHJXFAIuZAIu0XE
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource virussign.com_fa5157bb57d0b42b87c484cf017618b0.vir
Files
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virussign.com_fa5157bb57d0b42b87c484cf017618b0.vir.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
IMAGE_FILE_DEBUG_STRIPPED
Sections
UPX0 Size: 21KB - Virtual size: 24KB
IMAGE_SCN_CNT_CODE
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
.imports Size: 1024B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE