Behavioral task
behavioral1
Sample
b791f95004cc3b3fada6a1b85bff92c4.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
b791f95004cc3b3fada6a1b85bff92c4.exe
Resource
win10v2004-20240226-en
General
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Target
b791f95004cc3b3fada6a1b85bff92c4
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Size
336KB
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MD5
b791f95004cc3b3fada6a1b85bff92c4
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SHA1
a94d015ae9a82114581dd2e8cb7e9122ec7d1ed8
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SHA256
f0c89539c8d33d2d10bb8b6e849b0a308b009e9bb27447be8d17a4c38a1be542
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SHA512
18f694bea83f886d8b830c152e4e841e36c1f67bd109cd8932f6a95fa4de7751fae7fd6b40c413042cdab4dce27a4acb81cf38b6bc25dfdc1348f21f1cf63173
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SSDEEP
6144:alZ/zUMu4pDSxsCMRzf7x3SfS1JAzXBtL76liW:aHLUMuiv9RgfSjAzRtyx
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource b791f95004cc3b3fada6a1b85bff92c4
Files
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b791f95004cc3b3fada6a1b85bff92c4.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_LARGE_ADDRESS_AWARE
IMAGE_FILE_32BIT_MACHINE
Sections
UPX0 Size: - Virtual size: 420KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 253KB - Virtual size: 256KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 5KB - Virtual size: 8KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.BUPX1 Size: 60KB - Virtual size: 60KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE