Behavioral task
behavioral1
Sample
efac736133e9e1a3da9f433af1840d39e02b81c01a84ec104c3489c9f34e5e78.exe
Resource
win10v2004-20230703-en
General
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Target
efac736133e9e1a3da9f433af1840d39e02b81c01a84ec104c3489c9f34e5e78
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Size
266KB
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MD5
5abedd3ebcbbf9049bf4da9527bf3c8e
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SHA1
0ebca91e4c56586ca290e741e225fbf01e704e7e
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SHA256
efac736133e9e1a3da9f433af1840d39e02b81c01a84ec104c3489c9f34e5e78
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SHA512
a32f9fc51721f3e5dc51220fc89745f8528fccc1198067af146adda76fdea8f775b3f0e51c1f81ab3f61f83d84c233556bf6d24cdbcd5e45962162ba47be5297
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SSDEEP
3072:CNXEGZJWhfNFC4S60+XoLczrVmXXzt17cECHqqZz9zE0z9C8DcGs1RH01ne4PK:wXzKdNY49u8rV0rlczJs8DcGs01net
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource efac736133e9e1a3da9f433af1840d39e02b81c01a84ec104c3489c9f34e5e78 unpack001/out.upx
Files
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efac736133e9e1a3da9f433af1840d39e02b81c01a84ec104c3489c9f34e5e78.exe windows 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 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