Behavioral task
behavioral1
Sample
virussign.com_3d64813d14f81ae0edb7482bd661f2e0.exe
Resource
win7-20231129-en
Behavioral task
behavioral2
Sample
virussign.com_3d64813d14f81ae0edb7482bd661f2e0.exe
Resource
win10v2004-20240508-en
General
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Target
virussign.com_3d64813d14f81ae0edb7482bd661f2e0.vir
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Size
422KB
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MD5
3d64813d14f81ae0edb7482bd661f2e0
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SHA1
854c495e9be82c444fafd8232f5d12cc5b637217
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SHA256
0855f206b6dfaeb3a0a44be616b4e7317b6caafc49152e0b06ecdefcfba96ee5
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SHA512
ef193256c5c112ac2f16ef0c2e8ee58500d0246e84d5a4fdb1e884068e87997d2bad71866f46a4d198a2a991a717e71b4c32ef0738843715574700d8e4e04c2a
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SSDEEP
12288:UuMvSYOEIj7nzfMTeXF8mtaNMo+NMH+SQ9sjdsu:HHzfMTw8Uo0iWuyu
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource virussign.com_3d64813d14f81ae0edb7482bd661f2e0.vir
Files
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virussign.com_3d64813d14f81ae0edb7482bd661f2e0.vir.exe windows:6 windows x64 arch:x64
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_HIGH_ENTROPY_VA
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LARGE_ADDRESS_AWARE
Sections
UPX0 Size: - Virtual size: 3.4MB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 525KB - Virtual size: 528KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 1024B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE