MALICIOUS
194
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1059.001 PowerShell
The PDF contains a malicious redirector link pointing to 'ttraff.com', which is flagged as malicious. The document body, though heavily obfuscated, contains the same URL, suggesting a lure to trick users into visiting a malicious site. The presence of numerous external PDF links, many hosted on Shopify, indicates a link farm designed to improve SEO for malicious content.
Machine Learning
- Nyx PDF Classifier malicious score 1.0000
Heuristics 5
-
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.
-
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.com/pify?keyword=chemotherapy+definition+pdf In PDF document text
- http://files.maasaifit.com/uploads/1/3/1/4/131455475/7e27eb02.pdfIn PDF document text
- http://files.unityphilly.org/uploads/1/3/1/0/131071114/puseferekev.pdfIn PDF document text
- http://files.dbblue.com/uploads/1/3/0/7/130776499/68c11f6bc5.pdfIn PDF document text
- http://files.lutzka.com/uploads/1/3/1/0/131069781/bidit-xemojegatopufir-defifexe.pdfIn PDF document text
- http://files.neverquitneverdie.org/uploads/1/3/1/1/131163838/fodezutiwusidukow.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- https://cdn.shopify.com/s/files/1/0430/9948/8410/files/73026952706.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/9322/0766/files/porefute.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0428/6903/1078/files/73409099866.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/5512/8477/files/jopade.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0432/7243/7910/files/14316982622.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0432/7990/9030/files/ford_explorer_service_manual.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0434/8385/7053/files/18905389831.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/5054/0964/files/wubovoxuzadukebivokol.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/5866/7430/files/82170864158.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0428/9835/8432/files/27482348981.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0435/4244/6231/files/57695695678.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0430/3680/3233/files/2480898912.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0430/5004/1495/files/fuzodikiloni.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0434/4994/2176/files/zegijagizijuf.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0432/9465/4632/files/wolifomomudawaw.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 2
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off0001eea1.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x1EEA1 | 5076 bytes |
SHA-256: b56fba39296087b0832804cd8513d0b620f4997fc4fad7c604f6f4ea560849c6 |
|||
font_01_sfnt_off0001ffc0.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x1FFC0 | 10760 bytes |
SHA-256: 6599296c5b405749045b2a13fc4d73946ab98eed4340b370931715ac4e6a81cf |
|||
Open this report in the interactive analyzer, or submit your own file for analysis.