Behavioral task
behavioral1
Sample
virussign.com_94dad1f5128ebbdf2082f041a98ddd60.exe
Resource
win7-20240508-en
Behavioral task
behavioral2
Sample
virussign.com_94dad1f5128ebbdf2082f041a98ddd60.exe
Resource
win10v2004-20240508-en
General
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Target
virussign.com_94dad1f5128ebbdf2082f041a98ddd60.vir
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Size
48KB
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MD5
94dad1f5128ebbdf2082f041a98ddd60
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SHA1
ce2b87c053ea6be940a4ae11cc92b425c0801d53
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SHA256
1b118ba24f248418ee24781ac458e5c62ea0676f447ea915981a26f25f9dac3f
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SHA512
92b98817fddf8ee0dfc88bca0ad51f9f00b9a74a8ae2e144008980d18e552424a8abe13e6398b57913e7a90977a193d866ba1fa9bdb56140d3491a6ec52b3c7c
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SSDEEP
768:gCkSsf4ssqtlrCE+51fiL8cNsiX8liiEKpLOwAuFItkgyi:gCkV0KlCpfqNse8li14FItkgx
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource virussign.com_94dad1f5128ebbdf2082f041a98ddd60.vir unpack001/out.upx
Files
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virussign.com_94dad1f5128ebbdf2082f041a98ddd60.vir.exe windows:5 windows x86 arch:x86
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE
Sections
UPX0 Size: - Virtual size: 40KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 21KB - Virtual size: 24KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 11KB - Virtual size: 12KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
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out.upx.exe windows:5 windows x86 arch:x86
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE
Sections
.text Size: 23KB - Virtual size: 22KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 12KB - Virtual size: 11KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 4KB - Virtual size: 7KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 11KB - Virtual size: 10KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ