Behavioral task
behavioral1
Sample
81d4aac540fdeb7980e0f62caa3240bf39b9e2618f7824822071a374164d273f.exe
Resource
win7-20240221-en
General
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Target
81d4aac540fdeb7980e0f62caa3240bf39b9e2618f7824822071a374164d273f
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Size
1.8MB
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MD5
51a82954d0b38560d36e22cd28d17387
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SHA1
ebf4bc61de172a0ca65c6718ffc101fded1e1539
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SHA256
81d4aac540fdeb7980e0f62caa3240bf39b9e2618f7824822071a374164d273f
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SHA512
14ded802df4cb9c37e3149124b4430fdc2d2675caf1a963e23f08eb5e98046c02e9ded4a320dedbd91336ecc597443e6573f014ae876a92a0f1c223af7281375
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SSDEEP
49152:BezaTF8FcNkNdfE0pZ9ozt4wIQFBIHFxr:BemTLkNdfE0pZrQ4
Malware Config
Signatures
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UPX dump on OEP (original entry point) 1 IoCs
resource yara_rule sample UPX -
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 81d4aac540fdeb7980e0f62caa3240bf39b9e2618f7824822071a374164d273f
Files
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81d4aac540fdeb7980e0f62caa3240bf39b9e2618f7824822071a374164d273f.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