Behavioral task
behavioral1
Sample
a402fdb7ad909b8afdde99a6584827aa.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
a402fdb7ad909b8afdde99a6584827aa.exe
Resource
win10v2004-20240221-en
General
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Target
a402fdb7ad909b8afdde99a6584827aa
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Size
210KB
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MD5
a402fdb7ad909b8afdde99a6584827aa
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SHA1
c330427fffbbaf4578ef7f36fa44f7d4990c91fa
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SHA256
71f5c4087e1d562599cef0be78bdbdf7d3e210c81f1451e96e0be8931fcb9199
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SHA512
d2ce7da22ca887675f0c24f6969d5fd78b0fa9f3a8049ff7ab35fed7dbc23a71f683a5a564231f083067d500f4eb267e71520d5326daad059dbb20f4052a3d74
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SSDEEP
3072:S8zAdM3HJjCyY/sRkQ5zDChnwMEiitGRYl4XcYEWeI8AYseGy4bQs2DHaTi/BKy:SU3FY/sp5qh9Zm4SWwAzeobQPDaG4hy
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource a402fdb7ad909b8afdde99a6584827aa unpack001/out.upx
Files
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a402fdb7ad909b8afdde99a6584827aa.exe windows:4 windows x86 arch:x86
Headers
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_BYTES_REVERSED_LO
IMAGE_FILE_32BIT_MACHINE
IMAGE_FILE_BYTES_REVERSED_HI
Sections
UPX0 Size: - Virtual size: 240KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 172KB - Virtual size: 176KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 36KB - Virtual size: 40KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
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out.upx.exe windows:4 windows x86 arch:x86
Headers
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_BYTES_REVERSED_LO
IMAGE_FILE_32BIT_MACHINE
IMAGE_FILE_BYTES_REVERSED_HI
Sections
CODE Size: 26KB - Virtual size: 25KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
DATA Size: 327KB - Virtual size: 327KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
BSS Size: - Virtual size: 9B
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.idata Size: 1KB - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.reloc Size: 512B - Virtual size: 348B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.rsrc Size: 36KB - Virtual size: 36KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ