PDF malware analysis — malicious · 9f7babcef604d70f

MALICIOUS

PDF

32.0 KB Created: 2020-11-06 09:43:14 +02:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 4.8.7)

MD5: 35ee5864de230e366c22cb50b003e76f SHA-1: a05eb9bd864c11315cb2e56445d82aa23385c690 SHA-256: 9f7babcef604d70f9d140121843f394cb7b6482f208d5ae4a24fe944482d19bf

92 Risk Score

Malware Insights

MITRE ATT&CK

T1566.001 Spearphishing Attachment

The PDF contains a heuristic firing for a malicious redirector link pointing to 'https://ggtraff.ru/strik?keyword=baby+words+that+start+with+f'. The document body, though heavily obfuscated, also contains this URL, suggesting it is the primary lure. The ML classifier also flagged this PDF with high confidence. No scripts were extracted, but the presence of a malicious URL indicates an attempt to lead the user to a harmful site.

Machine Learning

Nyx PDF Classifier malicious score 0.9996

Heuristics 2

PDF links to known malicious redirector infrastructure critical PDF_MALICIOUS_REDIRECTOR_LINK

PDF contains a clickable URI to redirector infrastructure used by a known malicious PDF SEO/adware delivery campaign. These documents typically rely on user interaction and redirect chains rather than a PDF parser vulnerability.
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 https://ggtraff.ru/strik?keyword=baby+words+that+start+with+f
- https://cdn-cms.f-static.net/uploads/4402944/normal_5f9193c5e56bc.pdf
- https://cdn-cms.f-static.net/uploads/4385636/normal_5f97a98f51d6c.pdf
- https://cdn-cms.f-static.net/uploads/4392868/normal_5f8ff5018b877.pdf
- https://cdn-cms.f-static.net/uploads/4393925/normal_5f9a2a86078bc.pdf
- https://cdn-cms.f-static.net/uploads/4383699/normal_5f8d6351b5a00.pdf
- https://s3.amazonaws.com/rixevozajixezos/87673986106.pdf
- https://s3.amazonaws.com/pedokeza/65958207452.pdf
- https://uploads.strikinglycdn.com/files/3f94d976-145a-4fd5-8daf-2101053ba7bb/11491402603.pdf
- https://uploads.strikinglycdn.com/files/3bd8cd13-27b2-4141-b5c4-a4cb54cd3441/lindsay_meadows_waxhaw_nc.pdf
- https://uploads.strikinglycdn.com/files/eed85f52-60c0-4931-b652-0eb5c11c7f69/oblivion_violin.pdf
- https://uploads.strikinglycdn.com/files/92754218-f7f8-4009-91c2-c516f82cc767/dark_souls_request_absolution.pdf
- https://uploads.strikinglycdn.com/files/f67a0a5a-5c6e-4f5c-a98e-24412ca3a92f/book_of_jasher_free_download.pdf
- https://s3.amazonaws.com/jagux/catedral_de_la_ciudad_de_mexico_horarios.pdf
- https://uploads.strikinglycdn.com/files/22fe52ad-71b7-4661-88c4-900684b52aa1/nordictrack_commercial_1300.pdf

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