Behavioral task
behavioral1
Sample
4e08785a6ae750ca330cc25c5edbaa7f.exe
Resource
win7-20231201-en
Behavioral task
behavioral2
Sample
4e08785a6ae750ca330cc25c5edbaa7f.exe
Resource
win10v2004-20231215-en
General
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Target
4e08785a6ae750ca330cc25c5edbaa7f
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Size
1.1MB
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MD5
4e08785a6ae750ca330cc25c5edbaa7f
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SHA1
4d0e195cb54bf3d3d1cdc02aa295c62d3bac0c06
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SHA256
030bf67bd319c2900ace7c7ce431015571b0c18340b62013317582b5242b1f74
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SHA512
bc0cf8f0c14ab7b0c94164329d4df48938fd13db1ef2aad7d45f46a3954470a33e9564ba9f892f61bdb3a55d678109efe1aae5066a24487dac2c2bae40a48e3b
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SSDEEP
24576:S2Jpb5hIxss2he9FL5rkK4DR7t3AvnPSVbMMXWTv:S2JpbjEszyLVcQvnPSdlWj
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource 4e08785a6ae750ca330cc25c5edbaa7f unpack001/out.upx
Files
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4e08785a6ae750ca330cc25c5edbaa7f.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_LARGE_ADDRESS_AWARE
IMAGE_FILE_32BIT_MACHINE
Sections
UPX0 Size: - Virtual size: 56KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 24KB - Virtual size: 28KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX2 Size: 512B - Virtual size: 4KB
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_LARGE_ADDRESS_AWARE
IMAGE_FILE_32BIT_MACHINE
Sections
.text Size: 46KB - Virtual size: 45KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.data Size: 3KB - Virtual size: 11KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.reloc Size: 8KB - Virtual size: 8KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ