Behavioral task
behavioral1
Sample
a8656fc4f6ff1bf9f3646b6cd6d2dd61e3b9450a8290348514b4c639b1f8689d.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
a8656fc4f6ff1bf9f3646b6cd6d2dd61e3b9450a8290348514b4c639b1f8689d.exe
Resource
win10v2004-20240412-en
General
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Target
a8656fc4f6ff1bf9f3646b6cd6d2dd61e3b9450a8290348514b4c639b1f8689d
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Size
1.6MB
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MD5
7d1cb7c2108b10d6b89d152247626a0d
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SHA1
9020556f0c4d5304241d32e3626e668fa9158251
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SHA256
a8656fc4f6ff1bf9f3646b6cd6d2dd61e3b9450a8290348514b4c639b1f8689d
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SHA512
b5ebad661d5a83b7886b7cf3e15af1a2ab2afaba3bd67bfd6e52e54bd7709affc4b38310f76be4a9ac7c9baa4cdfc6ee117d14b0577995bdae051e5f1d492fe8
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SSDEEP
49152:XZUTWWYuu+vKlOtdI02O8DiOH7uGGUT0bZ:X4YuZvKlO6Dic7uNUT0bZ
Malware Config
Signatures
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UPX dump on OEP (original entry point) 1 IoCs
resource yara_rule sample UPX -
resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource a8656fc4f6ff1bf9f3646b6cd6d2dd61e3b9450a8290348514b4c639b1f8689d
Files
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a8656fc4f6ff1bf9f3646b6cd6d2dd61e3b9450a8290348514b4c639b1f8689d.exe windows:4 windows x86 arch:x86
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_HIGH_ENTROPY_VA
IMAGE_DLLCHARACTERISTICS_NO_ISOLATION
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: 68KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 36KB - Virtual size: 36KB
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
.ktlju Size: 4KB - Virtual size: 4KB
.wu Size: 512B - Virtual size: 4KB