Behavioral task
behavioral1
Sample
challange_Benign_d517d55f9cd1a16e6331739ec39680a5d762778849f66eb5072113d104dd056f.exe
Resource
win7-20230703-en
Behavioral task
behavioral2
Sample
challange_Benign_d517d55f9cd1a16e6331739ec39680a5d762778849f66eb5072113d104dd056f.exe
Resource
win10v2004-20230703-en
General
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Target
challange_Benign_d517d55f9cd1a16e6331739ec39680a5d762778849f66eb5072113d104dd056f.exe
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Size
73KB
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MD5
2568f7e684d535eb1e0b5c62040dfccf
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SHA1
fb8d67dc3e8390c322a92ea6beee1978cc4bf93d
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SHA256
d517d55f9cd1a16e6331739ec39680a5d762778849f66eb5072113d104dd056f
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SHA512
5949eb4003558f152146e78d3390123bdbcc75c83e7e6cfca5b37cdc808802e23d3668abcabe7154a824d7658fe4a40e271a20c12617e49cbe29d491a9a7ff88
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SSDEEP
1536:e9RNMwPS/d0sLuTSWi4puY9b9yBcuIXAiS6nCXSMTobQNa:ehMyGd7LuLiRe7xnCrobaa
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource challange_Benign_d517d55f9cd1a16e6331739ec39680a5d762778849f66eb5072113d104dd056f.exe unpack001/out.upx
Files
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challange_Benign_d517d55f9cd1a16e6331739ec39680a5d762778849f66eb5072113d104dd056f.exe.exe windows x86
Headers
File Characteristics
IMAGE_FILE_RELOCS_STRIPPED
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: 124KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 55KB - Virtual size: 56KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 17KB - Virtual size: 20KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
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out.upx.exe windows x86
Headers
File Characteristics
IMAGE_FILE_RELOCS_STRIPPED
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: 98KB - Virtual size: 98KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
DATA Size: 6KB - Virtual size: 5KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
BSS Size: - Virtual size: 10KB
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.idata Size: 3KB - Virtual size: 2KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.tls Size: - Virtual size: 12B
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rdata Size: 512B - Virtual size: 24B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 8KB - Virtual size: 7KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.rsrc Size: 30KB - Virtual size: 30KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ