General
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Target
2025-04-07_641961e0712991be21889e244bad0d23_cobalt-strike_poet-rat
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Size
5.3MB
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MD5
641961e0712991be21889e244bad0d23
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SHA1
8ec67ea430ddb27dc6ab6e6902e830c21cde6597
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SHA256
e7e609381e516558c7d6323c3b475faa8156dc09ae2a3bfc08f8f222e989aa7c
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SHA512
307b6db5f970b14f7a61cce75e09060572c98903e7b4c9509e3c215da774d7b775c6ed2ab6ec9d58cf9d172d5e8c90a46bb89094111875b07645f03c8f134f67
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SSDEEP
98304:oemTLkNdfE0pZrD56utgpPFotBER/mQ329:T+q56utgpPF8u/g
Malware Config
Signatures
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XMRig Miner payload 1 IoCs
resource yara_rule sample xmrig -
Xmrig family
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2025-04-07_641961e0712991be21889e244bad0d23_cobalt-strike_poet-rat
Files
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2025-04-07_641961e0712991be21889e244bad0d23_cobalt-strike_poet-rat.exe windows:6 windows x64 arch:x64
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_HIGH_ENTROPY_VA
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_DEBUG_STRIPPED
Sections
UPX0 Size: 724KB - Virtual size: 3.0MB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 272KB - Virtual size: 272KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 2KB - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.imports Size: 7KB - Virtual size: 8KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.reloc Size: 2KB - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE