Behavioral task
behavioral1
Sample
ffmpeg.exe
Resource
win7-20230831-en
Behavioral task
behavioral2
Sample
ffmpeg.exe
Resource
win10v2004-20230915-en
General
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Target
ffmpeg.exe
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Size
15.8MB
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MD5
41c14268e625f497ad52675aeec48b69
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SHA1
b053a40043e68092ab33895c54844c21f55f93eb
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SHA256
12e20d878e26ca85cb163f9655f93ede7b726e7bbef1dc55f2ddd86af8853787
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SHA512
95168b66d44ea3c907c6824b2deded7fc53f95fbc5129856bf359926e18df730b9ba92842ee40c4e716ffaeebc2f7bd2894541c3c4b24d605553858bf76f6a19
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SSDEEP
393216:60KVK1yRYl6yZLf3JbGA3PnPmtHT2gr9:6NVKcCl6yNZr3XmFa2
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource ffmpeg.exe
Files
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ffmpeg.exe.exe windows x86
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_LARGE_ADDRESS_AWARE
IMAGE_FILE_32BIT_MACHINE
IMAGE_FILE_DEBUG_STRIPPED
Sections
UPX0 Size: - Virtual size: 39.5MB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 15.8MB - Virtual size: 15.8MB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX2 Size: 1KB - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE