Behavioral task
behavioral1
Sample
b893438449d88f57d1541bd29287a9ff.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
b893438449d88f57d1541bd29287a9ff.exe
Resource
win10v2004-20240226-en
General
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Target
b893438449d88f57d1541bd29287a9ff
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Size
6KB
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MD5
b893438449d88f57d1541bd29287a9ff
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SHA1
6c3f83f45e5d6b7641f20be68c43e6aa14a18873
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SHA256
b5cf4fbea417f083c8be7744dbe5e8cb39deb6893ccb6bf50c8398f0179a2664
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SHA512
43c0c34914b8a25e4d6bdfd80315d9adc9b82f4bcb0a2f234618f044e8a27d9bb62683913d010e6e12dfe6d0d4a704cee156883a0ff0653c6a9ed0665768becc
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SSDEEP
48:OEPRFhFFeHHHpxQ1iHF8BN4IFC08JTaRjw+AdM0yy4/gMtZB:nPRvFwy17oyRAdMP3TtZ
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource b893438449d88f57d1541bd29287a9ff unpack001/out.upx
Files
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b893438449d88f57d1541bd29287a9ff.exe windows:1 windows x86 arch: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
dcDO Size: - Virtual size: 20KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
dcDO Size: 2KB - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX2 Size: 512B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
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out.upx.exe windows:1 windows x86 arch: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: 1024B - Virtual size: 4KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
DATA Size: 1KB - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.idata Size: 1024B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.reloc Size: 512B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ