Behavioral task
behavioral1
Sample
b4daafd3bb132e6723ba061f5fd2a5e8f830dc3984e0245011486a687fe3ae9f.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
b4daafd3bb132e6723ba061f5fd2a5e8f830dc3984e0245011486a687fe3ae9f.exe
Resource
win10v2004-20231215-en
General
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Target
b4daafd3bb132e6723ba061f5fd2a5e8f830dc3984e0245011486a687fe3ae9f
-
Size
536KB
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MD5
4b6fd1e9df9f9e1cac232269aff051d2
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SHA1
76759556a20577e00605cadd458a9270ca969140
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SHA256
b4daafd3bb132e6723ba061f5fd2a5e8f830dc3984e0245011486a687fe3ae9f
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SHA512
87079d1f78a77fc2b9229d3a63a4e832f541458ffd9b0e0901fa9dd0f5c731f5ab2bc3c530932b0b92d0ed31e49ddda9ff6e31549a2eaa1249dae21933f9b16a
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SSDEEP
12288:zhf0Bs9bDDq9hu53Ltp/p+gPhhwPOaoTJRkmOkx2LIa:zdQyDL9xp/BGA1RkmOkx2LF
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource b4daafd3bb132e6723ba061f5fd2a5e8f830dc3984e0245011486a687fe3ae9f unpack001/out.upx
Files
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b4daafd3bb132e6723ba061f5fd2a5e8f830dc3984e0245011486a687fe3ae9f.exe windows:5 windows x86 arch:x86
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE
Sections
UPX0 Size: - Virtual size: 488KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 402KB - Virtual size: 404KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 133KB - Virtual size: 136KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
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out.upx.exe windows:5 windows x86 arch:x86
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE
Sections
.text Size: 165KB - Virtual size: 164KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 65KB - Virtual size: 65KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 482KB - Virtual size: 489KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 132KB - Virtual size: 132KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 12KB - Virtual size: 12KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ