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.ru, which is a known malicious infrastructure. It also exhibits characteristics of a PDF link farm, with numerous links to external PDFs, many hosted on Shopify. The document body, though heavily obfuscated, suggests a lure related to learning or books, aligning with common phishing tactics. The ML classifier strongly indicates maliciousness.
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.ru/pify?keyword=arap%25C3%25A7a+%25C3%25B6%25C4%259Frenmek+kitap+pdf In PDF document text
- http://files.jordanpearsonalive.com/uploads/1/3/1/8/131856161/5b3932e055804b3.pdfIn PDF document text
- http://files.uptildawnpaperworks.com/uploads/1/3/0/9/130969018/patotelinoka.pdfIn PDF document text
- http://files.sulivalesente.com/uploads/1/3/2/7/132740424/c8392132747fb.pdfIn PDF document text
- http://files.tonypalermolifecoach.com/uploads/1/3/1/4/131437740/eaf0f757.pdfIn PDF document text
- http://files.uwbcmn.org/uploads/1/3/1/3/131378852/xuzatelaj.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/1/0429/3967/8886/files/81094362132.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0434/0855/6182/files/63226410259.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0434/0360/8216/files/48937123041.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0428/1368/5927/files/soxuxapopofigij.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/7505/1415/files/virosifojet.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0432/8184/2341/files/12013401455.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/4295/4661/files/11629714935.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0428/8276/0860/files/walejekufo.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0430/2353/2195/files/tisamubasajamow.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0429/6785/9359/files/kuxisedufadu.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0432/4343/8242/files/votovelozavewedak.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0428/8747/9455/files/dojubawutonekodugev.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://dejavu.sourceforge.netIn PDF document text
- http://dejavu.sourceforge.net/wiki/index.php/LicenseIn 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 |
|---|---|---|---|
stream_008_off0000e798.bin |
decompressed-pdf-stream | PDF FlateDecoded stream at offset 0xE798 | 19424 bytes |
SHA-256: 7204141076db0cbac6d049b19222773c1e71e836c6bf6c9fe704e04e4ea48cc4 |
|||
font_00_sfnt_off0000add5.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xADD5 | 5256 bytes |
SHA-256: bed04ccdc5f0534d22e4892f5b19858e1456bfe3d54faf435d550a9d29a60aab |
|||
font_01_sfnt_off0000bf98.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xBF98 | 12904 bytes |
SHA-256: 351fd6c3fa13aa6c2d41f1cd8b429991d04d92a252478b3c55316f92a0c3e426 |
|||
Open this report in the interactive analyzer, or submit your own file for analysis.