MALICIOUS
202
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1204.002 User Execution: Malicious Link
The PDF contains a critical heuristic firing for a malicious redirector link, pointing to 'ttraff.cc'. The document body also contains this URL, presented as a free converter lure. The PDF also contains a mass external link farm, with many links pointing to Shopify domains, likely for SEO manipulation to increase visibility of the malicious content. The presence of a download button lure further supports the malicious intent.
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.
-
Visual download / call-to-action button lure low SE_DOWNLOAD_BUTTONDocument contains a call-to-action phrase ('Click here to download', 'Download Now', etc.) — low-signal unless other findings point to a malicious workflow
-
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/pify?keyword=scanned+pdf+to+word+converter+online+for+free In PDF document text
- http://files.hilarymccarthyart.com/uploads/1/3/1/4/131454373/fofufuvu_kekujosivobuxuk_janudowaj_sivor.pdfIn PDF document text
- http://files.teachingvisuallyimpaired.com/uploads/1/3/2/6/132695445/mipepezemozunapob.pdfIn PDF document text
- http://files.ericvanbaars.com/uploads/1/3/2/6/132696214/koriperi.pdfIn PDF document text
- http://files.adentakorea.com/uploads/1/3/0/7/130740429/6582465.pdfIn 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://cdn.shopify.com/s/files/1/0433/9341/7367/files/35690397216.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0436/6820/9817/files/wulapukaravabo.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0440/2990/2998/files/constitution_saving_throw_5e.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/6841/5400/files/33898178276.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0440/7663/0181/files/eight_hundred_dollars.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/9330/3204/files/78305816400.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/6377/9240/files/tuzesuvonefetevivufu.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0427/9782/6207/files/windows_10_optimization_script.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0434/8638/0197/files/padudikitutumemovo.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0437/1097/2053/files/nesegejusizotoxolesoto.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0434/0878/5562/files/fundamentals_of_fluid_mechanics_7th_edition.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
Extracted artifacts 3
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off000074c0.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x74C0 | 5012 bytes |
SHA-256: bea9bd711612f0fa454d8bedbcf66e40aef350d304defb1a4fe8d10119859952 |
|||
font_01_sfnt_off000085de.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x85DE | 10048 bytes |
SHA-256: 36ed5a58e768897f3408cd331624c45f9d86e668d1adc28a688e0e1d5244ccb7 |
|||
font_02_sfnt_off0000a838.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xA838 | 4324 bytes |
SHA-256: 9f355172d696dda274cac500966718f112ce76951f19577ac4888987ea6471b2 |
|||
Open this report in the interactive analyzer, or submit your own file for analysis.