MALICIOUS
202
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1204.002 Malicious Link
The PDF file contains a large number of external links, with a critical heuristic firing indicating a malicious redirector. The primary malicious URL identified is ttraff.cc, which is used in conjunction with a lure for a free font download. While the document body is heavily obfuscated, the presence of the malicious URL and the link farm heuristic strongly suggest a phishing or redirection attack. No scripts were extracted from this sample.
Machine Learning
- Nyx PDF Classifier malicious score 1.0000
Heuristics 6
-
PDF links to known malicious redirector infrastructure critical PDF_MALICIOUS_REDIRECTOR_LINKPDF 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.
-
Small PDF contains mass external PDF link farm critical PDF_SEO_LINK_FARMSmall PDF contains many clickable external PDF links, mostly clustered on one host. This matches generated SEO/link-farm PDF carriers used to route users into malicious or unwanted-software delivery chains, rather than a normal document citation pattern.
-
Image lure linking to an SEO redirector (free-download phishing) high PDF_SEO_UTM_REDIRECTOR_LINKPDF embeds an image with little or no body text and a clickable link to a multi-word utm_term / FeedBurner-proxied SEO redirector — the 'free ebook / solution-manual / document download' phishing family that ranks for natural-language search queries and routes the user into a payload/redirect chain. The PDF carries no exploit; the risk is the linked destination. Flagged structurally (image lure + SEO redirector) so it does not depend on a ClamAV/ML signature, and regardless of how many filler text pages the lure carries.
-
Urgency / deadline lure low SE_URGENCY_LUREDocument contains urgency or deadline language ('account will be terminated', 'action required within 24 hours', etc.) — useful context, but low-signal without other findings
-
Object number defined twice with different bodies info PDF_DUPLICATE_OBJ_BODY_INCREMENTALThe same indirect object (N G) is defined more than once with different body bytes. First-wins and last-wins readers will resolve different content, which is a parser-confusion shape used by targeted PDFs. Body-only differences are common in benign incremental updates, so severity is raised only when the duplicate carries active content.
-
Embedded URL info EMBEDDED_URLOne 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://ttraff.cc/wix?keyword=akkurat+pro+bold+font+free In PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- http://www.daltonmaag.com/In PDF document text
- https://static.usrfiles.com/ugd/12f4eb_c65ceff755d442cf81701c5b8d996a3b.pdfIn PDF document text
- https://static.usrfiles.com/ugd/b8c837_20bf0c9171154a18bdc394bd83543d88.pdfIn PDF document text
- https://static.usrfiles.com/ugd/ae15ca_1b6f4bdf11ff4552903708c95a10cbd7.pdfIn PDF document text
- https://static.usrfiles.com/ugd/b8c837_eb2c15093a80485a9d851f595bd3b2e4.pdfIn PDF document text
- https://static.usrfiles.com/ugd/ea9bdf_9d1141367a364866b38df7064c5c5a47.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0437/0232/1307/files/litavupoxegupevasin.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0434/0649/1797/files/ribasejomize.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0430/8808/5143/files/gi_joe_imdb_parents_guide.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/7754/1787/files/80960647810.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0427/6443/5612/files/wivakafomonufasaxadum.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0437/7994/8695/files/gopamisariwivu.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0427/3248/6823/files/78749220381.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0440/4399/3238/files/gakoxafulenisasubemu.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0429/9322/1783/files/jiwiwerekobuk.pdfIn PDF document text
- http://www.w3.org/1999/02/22-rdf-syntax-ns#In PDF document text
- http://purl.org/dc/elements/1.1/In PDF document text
- http://ns.adobe.com/pdf/1.3/In PDF document text
- http://ns.adobe.com/xap/1.0/In PDF document text
- http://ns.adobe.com/xap/1.0/mm/In PDF document text
- http://ns.adobe.com/xap/1.0/rights/In PDF document text
- http://scripts.sil.org/OFLIn PDF document text
- http://dejavu.sourceforge.netIn PDF document text
- http://dejavu.sourceforge.net/wiki/index.php/LicenseIn PDF document text
Extracted artifacts 4
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off00006903.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x6903 | 4884 bytes |
SHA-256: 6dfd1294228dfe464d9c301d9fe94a45c9597adef59f06190b1c109327f0341d |
|||
font_01_sfnt_off000079a4.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x79A4 | 11108 bytes |
SHA-256: 8a3b8f9ad08f143d596f5eced1273f25abf92b6d8fad147b02d782bd3d4d0c7a |
|||
font_02_sfnt_off00009f8e.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x9F8E | 16084 bytes |
SHA-256: e5245523bd71a78e06ca3300da63f55ad096e28dd8c1a5e83e138be64f7d0aee |
|||
font_03_sfnt_off0000b442.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xB442 | 4324 bytes |
SHA-256: cd94ef65598b1866d0653cdd88243d989fd81359c0e770c2d3a4858f1c2f6d34 |
|||
Open this report in the interactive analyzer, or submit your own file for analysis.