Static task
static1
Behavioral task
behavioral1
Sample
bTfk.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
bTfk.exe
Resource
win10v2004-20231215-en
General
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Target
bTfk.exe
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Size
36KB
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MD5
75e7abbc617cf3dbcb68b2bd43d03115
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SHA1
182af2e118f11a3a50bc3eec4deb70b22e4faed7
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SHA256
77467ced122704b311807b5da3c575217a903e2434bf04c47c0ebf00c19ae474
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SHA512
be174023d37f4229cf4474bfe638686e5c3165d0e7f17bea1b0e9d8860a006640e82667ea6066aa24d5fa4b3b3ffdc70256f804c5abf8ed1d23efff1d22acc13
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SSDEEP
384:CLd2LzreBCAuKiEZePC45SY2OzRLTm3yilqr6LUbOyvGj:cizrecPEZeK45SssIvGj
Malware Config
Signatures
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource bTfk.exe
Files
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bTfk.exe.exe windows:4 windows x86 arch:x86
f34d5f2d4577ed6d9ceec516c1f5a744
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_NO_SEH
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE
Imports
mscoree
_CorExeMain
Sections
.text Size: 24KB - Virtual size: 23KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rsrc Size: 4KB - Virtual size: 672B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 4KB - Virtual size: 12B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ