MALICIOUS
194
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
This PDF file contains numerous embedded links, many of which point to a redirector service (ttraff.ru) that is flagged as malicious. The document body, though heavily obfuscated, contains the malicious URL and appears to be part of a link farm designed to attract traffic. The presence of multiple PDF links suggests an attempt to distribute or link to further 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.ru/pify?keyword=vpn+android+iran In PDF document text
- http://files.rhosarts.com/uploads/1/3/0/9/130969356/mujoxozed.pdfIn PDF document text
- http://lisotuxir.topherkearby.com/uploads/1/3/0/7/130776611/padomafexivuxi.pdfIn PDF document text
- http://bokuk.s1gkusa.com/uploads/1/3/2/6/132682717/43ba82e6cc47d9a.pdfIn PDF document text
- http://files.templebhajanband.com/uploads/1/3/0/7/130740444/9197173.pdfIn PDF document text
- http://xubel.austinamericorpsalums.org/uploads/1/3/1/1/131163960/jifuwekolevajo.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/1/0439/3569/5016/files/jzyk_angielski_sownictwo_tematyczny_zbir_wicze.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0435/2638/9912/files/38434486693.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0440/5841/1158/files/bmw_e39_540i.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/0709/0589/files/98309122352.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/6227/1898/files/mugemesogiwonalisuzuguvuv.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0437/6009/1287/files/watafatojinowasadanajo.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0437/7231/3751/files/fuvebojaganovigogaf.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0432/3390/2760/files/42658658636.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0434/1471/6572/files/sinusitis_antibiotics_guidelines.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/4518/2888/files/gavewedupuferasad.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0435/2750/4024/files/71269834521.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/8047/4014/files/netorowefijof.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0428/9835/8432/files/51982080438.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_off00006db8.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x6DB8 | 4300 bytes |
SHA-256: d8f494a2164150e7691d4ec4c148e6059a23e2134df666698e950efac3ee9d6e |
|||
font_01_sfnt_off00007c3b.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x7C3B | 10844 bytes |
SHA-256: 83f6e1d16ef97f36d76628ef579c9cbb82b5155264576c792328a3092ed21f66 |
|||
font_02_sfnt_off0000a14c.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xA14C | 4324 bytes |
SHA-256: a542ec26cea93e049a2e27cd59b1347dd9bbdea13775fd7b822b3c2b3136116f |
|||
Open this report in the interactive analyzer, or submit your own file for analysis.