Behavioral task
behavioral1
Sample
Silence.exe
Resource
win7-20240508-en
General
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Target
Silence.exe
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Size
28.0MB
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MD5
831c276bc5317698e3b81b4d7d06c61a
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SHA1
2872c2fdd594a9578926daaff27640f4f042b17c
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SHA256
12434745d5d33a4f44eef61c75681776af4719fc1f965e0a136f7e8f56d847d9
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SHA512
c3292991b61775584bbefdfdb120086eb303486c45fc53d2fcd80a64cbc6ecaccb8a2b8fe2c1178f7dacdc3cf72290512a6037b2e47887967c1f129a6db5fbf7
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SSDEEP
786432:sKNT2Hyh7hC/4Ubv8bNraTdqn1yU0tLdbJ9bCkv:yHyhUQJmqn1y7xbT
Malware Config
Signatures
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resource yara_rule sample themida -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource Silence.exe
Files
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Silence.exe.exe windows:4 windows x64 arch:x64
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LARGE_ADDRESS_AWARE
Sections
Size: 23.8MB - Virtual size: 23.8MB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
Size: 1024B - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.idata Size: 512B - Virtual size: 8KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 1KB - Virtual size: 8KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.themida Size: - Virtual size: 7.2MB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.boot Size: 4.2MB - Virtual size: 4.2MB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ