Behavioral task
behavioral1
Sample
KDFHERBX.exe
Resource
win7-20231215-en
General
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Target
KDFHERBX.exe
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Size
437KB
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MD5
82ae20b6fa54bc351188387a16603df0
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SHA1
f2f3bab5c5a91762533e42ea1540d95276533612
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SHA256
537c39897b958509621a74ab5054dad32c098a3eb3b781bf3d6bd3ff7b79f2c1
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SHA512
9a6e01e4ecabd9ac489be5f501e82914966bf4e0c3661c36611881d33a03f5d961b4a74391c3f7089ea3b05e3f55cba9fb0adad31e45ec278662dcb594bd2082
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SSDEEP
6144:vA9x5O5TLn9BHng5HaH/bNlNvdR1NvVejs9wmQ8XUvubg5:Sx5O5TTfgajhNxVejs9wmQ8XK2c
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource KDFHERBX.exe
Files
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KDFHERBX.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
IMAGE_FILE_DEBUG_STRIPPED
Sections
UPX0 Size: 276KB - Virtual size: 276KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 157KB - Virtual size: 160KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 512B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.imports Size: 512B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE