Static task
static1
Behavioral task
behavioral1
Sample
udsaf.exe
Resource
win10v2004-20240426-en
General
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Target
udsaf.exe
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Size
5.5MB
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MD5
7ffc770d29eecb0c58fc60f332efac62
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SHA1
a726de46128679bb5106fbf26e47d8100aabd71e
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SHA256
7cbc70bd3983dbda1faf6e5caaee266da8f01423bf6575fa28c22a74110b97ab
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SHA512
8fe65d1116c72d86c26732c295f82e68ba3889855a6b14210a75028e6573a5b62979897cf10131344cc3bd3027ef601480fc61b3eee422202f26605b20443892
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SSDEEP
49152:m34FMWqO4f98G4prZ9STH9IKxPw4msqWPT97yD21iUFaI+HC++I+9kcb1XSYD:m3XfKprZIT2BZDnRSI+9ks
Malware Config
Signatures
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource udsaf.exe
Files
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udsaf.exe.exe windows:6 windows x64 arch:x64
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_HIGH_ENTROPY_VA
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LARGE_ADDRESS_AWARE
Sections
.text Size: 639KB - Virtual size: 639KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 117KB - Virtual size: 117KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 4.7MB - Virtual size: 4.7MB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.pdata Size: 21KB - Virtual size: 20KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.rsrc Size: 512B - Virtual size: 488B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 8KB - Virtual size: 8KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ