Behavioral task
behavioral1
Sample
Coffin32.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
Coffin32.exe
Resource
win10v2004-20231215-en
General
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Target
Coffin32.exe
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Size
701KB
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MD5
e5343e04b438ef6f3d989f07a8ea34ab
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SHA1
a946f8065101316e9f1228271da0cdd0a7ae4987
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SHA256
9b6791625c0dfd52b3d93d92e913f923050ea93995499df5c3ef4761f1de7071
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SHA512
d383eeee88ed530e50e1cc398a0ca014ffbeecc2f3584804c4b777eed15faa6cf288401de399111a0c1a1d8d2454b82a86a644c91522c38559117da2f8f2a586
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SSDEEP
12288:Fgyq+/bld/lZiePCldm1623Fyik1Kq8WxB/5tcqqVFQEbCC/q+92ToSrVoLWXaTi:2yLbHCW16h1Vc2Eb5gVoLUa
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource Coffin32.exe
Files
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Coffin32.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: 256KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 499KB - Virtual size: 500KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 201KB - Virtual size: 204KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE