Behavioral task
behavioral1
Sample
a461b4478fe71c0ccb6820f5d487a9efabd37c9a30186da3f22366077df2b6b6.exe
Resource
win7-20240419-en
General
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Target
a461b4478fe71c0ccb6820f5d487a9efabd37c9a30186da3f22366077df2b6b6
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Size
454KB
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MD5
6d6b61b3ff6d45e13c98c8542ba4a17d
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SHA1
44f17c08287148591e63691434b46dee7db8ffd9
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SHA256
a461b4478fe71c0ccb6820f5d487a9efabd37c9a30186da3f22366077df2b6b6
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SHA512
d13d725f8cc828b4dc36befd47a312b268b371db64593b306a0bc4f4be8701609f72dcbb665683c114b4df27a7bb334bcd10c6cff1d4657c3a7935964ce2dcc1
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SSDEEP
12288:y4wFHoS3eFp3IDvSbh5nPYERAAUDCa4NYmt:HFp3lz1XUDCaGYmt
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 a461b4478fe71c0ccb6820f5d487a9efabd37c9a30186da3f22366077df2b6b6
Files
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a461b4478fe71c0ccb6820f5d487a9efabd37c9a30186da3f22366077df2b6b6.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: 104KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
tkjdelw Size: 40KB - Virtual size: 44KB
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