Behavioral task
behavioral1
Sample
NfsTreiner.exe
Resource
win7-20231020-en
General
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Target
NfsTreiner.exe
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Size
172KB
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MD5
2dd0e08260335a867c95383a9b534b02
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SHA1
3f06533566a1f76ad8cbf1da7bb5b753d30f2ea3
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SHA256
020a1d5786dc5806fd4d38ad26750970b7fc5c507f76e019c83f3ff907b401f7
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SHA512
44d7fc501b63d3f403af8d69fa659ec84333965def0236c64ab572123bd5cdf8bfcdc71961dde27d2887880e5c8426ff9d72ea40cfb26c8215b945b0772ffcf5
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SSDEEP
3072:+TQAoVR+aC4B7arSuqgjIAh4a7cUwS7Ghatos7UaPZTghWrHtpiIsr:mQAoVwarBmlqYnHe/KrVr3sr
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource NfsTreiner.exe
Files
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NfsTreiner.exe.exe windows:4 windows x86
Headers
File Characteristics
IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_BYTES_REVERSED_LO
IMAGE_FILE_32BIT_MACHINE
IMAGE_FILE_BYTES_REVERSED_HI
Sections
UPX0 Size: - Virtual size: 296KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 163KB - Virtual size: 164KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 8KB - Virtual size: 8KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE