MALICIOUS
202
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF contains multiple heuristics indicating malicious redirector links and a link farm designed for SEO manipulation, likely to distribute malware or phish for credentials. The document body, though heavily obfuscated, contains a URL that points to a redirector, which in turn leads to a PDF hosted on Shopify. The ML classifier strongly flagged this PDF as malicious. The presence of numerous external links suggests an attempt to drive traffic to malicious sites.
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/pify?keyword=ayushi+computer.+org+online+form In PDF document text
- http://tewaparob.elliotcoxracing.com/uploads/1/3/2/8/132815176/ximaja.pdfIn PDF document text
- http://nawonew.a-1autoinc.com/uploads/1/3/1/4/131453724/sozavosijun-gizamugano-xaxusufuzevi.pdfIn PDF document text
- http://pegegufer.collegesite.com/uploads/1/3/1/4/131406821/mafutuwot-xuvonepek-witiv-denomanogopeso.pdfIn PDF document text
- http://zodowejof.etgmin.org/uploads/1/3/0/7/130776644/3948352.pdfIn PDF document text
- http://files.omnibus-climb4charity.org/uploads/1/3/1/3/131382274/riduwonake-marulogito.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/1/0430/3329/7058/files/felilafadojixoxe.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0439/1947/4856/files/49065112245.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/1128/4893/files/tuwegetavot.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0434/1576/5153/files/mesaxoluzakoluleriwulewuj.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0436/4235/5865/files/ulisse_aldrovandi.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/7950/7880/files/66332854962.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0428/9835/8432/files/gigogew.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0432/8390/6724/files/52724331237.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0462/4003/9063/files/buzojenelenulasijorese.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0428/9835/8432/files/xazijejizamoketabuguta.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0434/7743/4525/files/catlogo_da_hinode_em_2020.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0429/1143/2857/files/86052902268.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_off0000669b.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x669B | 5224 bytes |
SHA-256: 8ce8f19b47f5e4871f940efa54427005a7b7ece3b9294f6a6ad182ef1bc6e605 |
|||
font_01_sfnt_off0000784b.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x784B | 10180 bytes |
SHA-256: af076b5b1f6e23797e66ace7737aa1abe183dcc0a8d4f651af7791e22b21c8c0 |
|||
font_02_sfnt_off00009af4.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x9AF4 | 4324 bytes |
SHA-256: 1062cd8ddf90f4344fa193b395386d5669df1a952e5759311ca261a71931f361 |
|||
Open this report in the interactive analyzer, or submit your own file for analysis.