Behavioral task
behavioral1
Sample
4efec08ca3e1beced51dc7f154fafe8aacfaeb99145b05cde0e77a74c344130d.exe
Resource
win10v2004-20240508-en
Behavioral task
behavioral2
Sample
4efec08ca3e1beced51dc7f154fafe8aacfaeb99145b05cde0e77a74c344130d.exe
Resource
win11-20240426-en
General
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Target
4efec08ca3e1beced51dc7f154fafe8aacfaeb99145b05cde0e77a74c344130d
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Size
266KB
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MD5
5638d6a85a6ee8a7287f1a47b476991a
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SHA1
171f0fb05d1c1d37796da874712d6d5bd3555091
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SHA256
4efec08ca3e1beced51dc7f154fafe8aacfaeb99145b05cde0e77a74c344130d
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SHA512
d496a6529daa5a321273ef7f52497ca6a1b5178e6fe74da00e180116428be883877b2f4088b5984b250515f4dfeba731e11941331c6f2430d86ded9d0fe97ae6
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SSDEEP
6144:yXzKdNY49u8rVbuwK40Ffx1oikt01net:Ba4AF4m2t01
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource 4efec08ca3e1beced51dc7f154fafe8aacfaeb99145b05cde0e77a74c344130d unpack001/out.upx
Files
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4efec08ca3e1beced51dc7f154fafe8aacfaeb99145b05cde0e77a74c344130d.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