Behavioral task
behavioral1
Sample
99cff43ba87b5fac992d2f597907a14dfe75b468b7303ce758aabfeb54d42691.exe
Resource
win10v2004-20240226-en
Behavioral task
behavioral2
Sample
99cff43ba87b5fac992d2f597907a14dfe75b468b7303ce758aabfeb54d42691.exe
Resource
win11-20240319-en
General
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Target
99cff43ba87b5fac992d2f597907a14dfe75b468b7303ce758aabfeb54d42691
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Size
266KB
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MD5
8d6836952982a4b7576878e4a73de003
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SHA1
9b50c8c9ddd653312d7763c304102794183e9d4d
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SHA256
99cff43ba87b5fac992d2f597907a14dfe75b468b7303ce758aabfeb54d42691
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SHA512
9658c6e5688dd0dbc1ab6bc2568e2e36b4ea59d46dfe3186a25cfeb8b6e124c1a3fd1967ab9fd53e5ebe0d2571e4a4755f5b4d05aebe51120f88e6786f6ca3a7
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SSDEEP
6144:KXzKdNY49u8rVF1tZK1ASgv3IXNPh01net:Ja4A8BSgvO01
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource 99cff43ba87b5fac992d2f597907a14dfe75b468b7303ce758aabfeb54d42691 unpack001/out.upx
Files
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99cff43ba87b5fac992d2f597907a14dfe75b468b7303ce758aabfeb54d42691.exe windows:6 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: 368KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 163KB - Virtual size: 164KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 101KB - Virtual size: 104KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
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out.upx.exe windows:6 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: 114KB - Virtual size: 113KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 35KB - Virtual size: 34KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 2KB - Virtual size: 29KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 327KB - Virtual size: 326KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 5KB - Virtual size: 5KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ