Malicious RTF — malware analysis report

Static analysis result for SHA-256 037a4e147af11123…

MALICIOUS

RTF

866.9 KB Created: 2018-02-24 17:20:00 First seen: 2021-02-23
MD5: 97968e77034cad84169fcbe2e9bd1d43 SHA-1: 055e574a826e82bb703f2d440866fa0f3432e54f SHA-256: 037a4e147af11123c543dd70292bfb0610ded2d237cee7d980dc03e9cef19790
202 Risk Score

Heuristics 5

  • ClamAV: Xls.Downloader.Generic-6750544-0 critical CLAMAV_DETECTION
    ClamAV detected this file as malware: Xls.Downloader.Generic-6750544-0
  • \objupdate forces OLE activation high RTF_OBJUPDATE
    RTF contains \objupdate — forces automatic OLE object instantiation when the document is opened, bypassing user interaction. Almost exclusively seen in Equation Editor exploit documents.
  • OLE object data medium RTF_OBJDATA
    RTF contains 10 \objdata section(s) — embedded OLE objects
  • Embedded OLE object medium RTF_OBJEMB
    RTF contains \objemb — embedded OLE object
  • Embedded URL info EMBEDDED_URL
    One or more URLs were extracted from the document. The URL itself is not a detection — see the per-URL labels for which channel (macro, JS, link annotation, document body, ...) reached each URL.
    URL http://schemas.microsoft.com/office/word/2003/wordml In RTF body

Extracted artifacts 10

Files carved from inside the sample during analysis.

FilenameKindSourceSize
objdata_00_off000036c8.bin rtf-objdata-decoded RTF \objdata at offset 0x36C8 27707 bytes
SHA-256: 38273024d3d2a49445837c89081a160472228430f056244a0cf0cacb0003cfbd
Detection
ClamAV: Xls.Downloader.Generic-6750544-0
Obfuscation or payload: unlikely
objdata_01_off00017fb1.bin rtf-objdata-decoded RTF \objdata at offset 0x17FB1 27707 bytes
SHA-256: 6147b191920edf466d54565e923391a6361eaa048cfb94cffc6064a8ff17e646
Detection
ClamAV: Xls.Downloader.Generic-6750544-0
Obfuscation or payload: unlikely
objdata_02_off0002c880.bin rtf-objdata-decoded RTF \objdata at offset 0x2C880 27707 bytes
SHA-256: 4f99207eace3eda2dc50e5b3e75ebb1aed3bd5d68f0692d225f0be832f431846
Detection
ClamAV: Xls.Downloader.Generic-6750544-0
Obfuscation or payload: unlikely
objdata_03_off0004114f.bin rtf-objdata-decoded RTF \objdata at offset 0x4114F 27707 bytes
SHA-256: b69f221389820b13bfc0f67fd4815ef0615bd61008677cd36305e8a96daee157
Detection
ClamAV: Xls.Downloader.Generic-6750544-0
Obfuscation or payload: unlikely
objdata_04_off00055a1e.bin rtf-objdata-decoded RTF \objdata at offset 0x55A1E 27707 bytes
SHA-256: b297a1b1250aed7efee468efeab99fb9b881c1ca3d7461d081d5e9fe90a8e952
Detection
ClamAV: Xls.Downloader.Generic-6750544-0
Obfuscation or payload: unlikely
objdata_05_off0006a2ed.bin rtf-objdata-decoded RTF \objdata at offset 0x6A2ED 27707 bytes
SHA-256: 9d474aa5f187a7b7acc17ea57f88a6b272bab4a6c5b62193774fda09d89a8ffd
Detection
ClamAV: Xls.Downloader.Generic-6750544-0
Obfuscation or payload: unlikely
objdata_06_off0007ebbc.bin rtf-objdata-decoded RTF \objdata at offset 0x7EBBC 27707 bytes
SHA-256: 8f7fd34777847430c63ee2eadb716e14ae3b56049bb99778b216d6c9ae937406
Detection
ClamAV: Xls.Downloader.Generic-6750544-0
Obfuscation or payload: unlikely
objdata_07_off0009348b.bin rtf-objdata-decoded RTF \objdata at offset 0x9348B 27707 bytes
SHA-256: 3cee9b727265ed02305103c7f6aa1410d2f4f472ff1ff85ca698f1db1fa5194b
Detection
ClamAV: Xls.Downloader.Generic-6750544-0
Obfuscation or payload: unlikely
objdata_08_off000a7d5a.bin rtf-objdata-decoded RTF \objdata at offset 0xA7D5A 27707 bytes
SHA-256: 47043f085c868122f0d2ceb59221ed92dbf14a68d768fe67cb8a48fa5a023076
Detection
ClamAV: Xls.Downloader.Generic-6750544-0
Obfuscation or payload: unlikely
objdata_09_off000bc629.bin rtf-objdata-decoded RTF \objdata at offset 0xBC629 27707 bytes
SHA-256: e89f9f4007a1f97817f9b5c2cb2a429d2ef288e9761f84b47b7d25b243c1fb55
Detection
ClamAV: Xls.Downloader.Generic-6750544-0
Obfuscation or payload: unlikely

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