Behavioral task
behavioral1
Sample
f5dae53f21975cee51baa1f955783ede6d26c4eb5a9427c85829709eaed8b1c0.exe
Resource
win7-20240508-en
Behavioral task
behavioral2
Sample
f5dae53f21975cee51baa1f955783ede6d26c4eb5a9427c85829709eaed8b1c0.exe
Resource
win10v2004-20240508-en
General
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Target
f5dae53f21975cee51baa1f955783ede6d26c4eb5a9427c85829709eaed8b1c0.exe
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Size
293KB
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MD5
53cdb0713b0006f3489951f60123a825
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SHA1
d17f0b528e13b2ce928e9445b306fb1478f5fbf1
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SHA256
f5dae53f21975cee51baa1f955783ede6d26c4eb5a9427c85829709eaed8b1c0
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SHA512
9af8f0360f4f8bd2b853d8b6d800bf6935eb36c030293dc3342bfcf8b8d919d03961f3655b280c7aa70f1bb50424adf6dbc554f09aadf74d27dd85341ffcab27
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SSDEEP
6144:8InhKogfHHTgPazNMAtCnXZwwrba13cf4o1D:8IURTtpnCJ7bQcQo1
Malware Config
Signatures
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UPX dump on OEP (original entry point) 1 IoCs
resource yara_rule sample UPX -
resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource f5dae53f21975cee51baa1f955783ede6d26c4eb5a9427c85829709eaed8b1c0.exe unpack001/out.upx
Files
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f5dae53f21975cee51baa1f955783ede6d26c4eb5a9427c85829709eaed8b1c0.exe.exe windows:5 windows x86 arch:x86
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE
Sections
UPX0 Size: - Virtual size: 444KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 286KB - Virtual size: 288KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 6KB - Virtual size: 8KB
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_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE
Sections
.text Size: 508KB - Virtual size: 507KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 108KB - Virtual size: 107KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 6KB - Virtual size: 36KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 25KB - Virtual size: 25KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 24KB - Virtual size: 24KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ