Behavioral task
behavioral1
Sample
a1fdd6d1a1e18fb4c222fbed734d5b90N.exe
Resource
win7-20240704-en
Behavioral task
behavioral2
Sample
a1fdd6d1a1e18fb4c222fbed734d5b90N.exe
Resource
win10v2004-20240802-en
General
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Target
a1fdd6d1a1e18fb4c222fbed734d5b90N.exe
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Size
74KB
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MD5
a1fdd6d1a1e18fb4c222fbed734d5b90
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SHA1
8312e9ff682207005ca60bbf954b28de4a94df1f
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SHA256
75abb0fd20e6428d3876ee0d03b0fb7f6b36cdb9abde952ace96a8db139a1cc8
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SHA512
0b9c4ad6b4c5741d772b6e835a3c820ef8a798693f6bb6f3c30e259d2471ff6f3edaea9e3e12c7535b8b398e2dddaa15a79c98f63804e3ec6845e98e552e79f6
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SSDEEP
768:kBT37CPKKdJJcbQbf1Oti1JGBQOOiQJhATBWvyBh85c54w0BT37CPKKdJJcbQbfV:CTW7JJZENTBWv36oTW7JJZENTBWv36E
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource a1fdd6d1a1e18fb4c222fbed734d5b90N.exe unpack001/out.upx
Files
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a1fdd6d1a1e18fb4c222fbed734d5b90N.exe.exe windows:4 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_32BIT_MACHINE
Sections
UPX0 Size: - Virtual size: 24KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 4KB - Virtual size: 8KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 4KB - Virtual size: 4KB
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_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE
Sections
.text Size: 8KB - Virtual size: 5KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 4KB - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 4KB - Virtual size: 352B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 4KB - Virtual size: 3KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ