Behavioral task
behavioral1
Sample
cbfc4c0e01c6efc1ba91ffc885dcd971d87f66a41a9f9d681a7c101e81acf579.exe
Resource
win7-20240508-en
Behavioral task
behavioral2
Sample
cbfc4c0e01c6efc1ba91ffc885dcd971d87f66a41a9f9d681a7c101e81acf579.exe
Resource
win10v2004-20240508-en
General
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Target
cbfc4c0e01c6efc1ba91ffc885dcd971d87f66a41a9f9d681a7c101e81acf579
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Size
352KB
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MD5
91c8e7975ed811aa12526081a2ef8bfe
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SHA1
bd37f11aa6490aaa1c7f4c4c389952bda3916f99
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SHA256
cbfc4c0e01c6efc1ba91ffc885dcd971d87f66a41a9f9d681a7c101e81acf579
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SHA512
fa58d2338562de10455d6834f388dfa71295aa52a3b7912fc414c3b24d19f82c88c77ecb830229f62a36754ef3f8e83a7e57778ff8699917d6b32a9b737d4332
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SSDEEP
6144:vIGEnprZkRs38t54c6rzNdfkqIGEnprZkRs38t54c6rzAdfl:vxEnAR9347xEnAR934I
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 2 IoCs
Checks for missing Authenticode signature.
resource cbfc4c0e01c6efc1ba91ffc885dcd971d87f66a41a9f9d681a7c101e81acf579 unpack001/out.upx
Files
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cbfc4c0e01c6efc1ba91ffc885dcd971d87f66a41a9f9d681a7c101e81acf579.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: 532KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 118KB - Virtual size: 120KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 23KB - Virtual size: 24KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
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out.upx.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
.text Size: 612KB - Virtual size: 610KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.data Size: 4KB - Virtual size: 7KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 24KB - Virtual size: 22KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ