MALICIOUS
194
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
The PDF contains a large number of embedded links, many of which point to a redirector service designed to obscure the final malicious destination. The primary redirector URL is https://ttraff.com/pify?keyword=odia+grammar+for+aso+exam+pdf, which is flagged as malicious. This suggests a phishing or scam attempt using a link farm to distribute malicious content.
Machine Learning
- Nyx PDF Classifier malicious score 1.0000
Heuristics 5
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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.
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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.
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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.
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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.
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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=odia+grammar+for+aso+exam+pdf In PDF document text
- http://kazipe.purrandpour.com/uploads/1/3/1/3/131398351/bosami.pdfIn PDF document text
- http://files.sunsolutionsolar.com/uploads/1/3/1/6/131637896/930774e95.pdfIn PDF document text
- http://files.appletreeschooloc.com/uploads/1/3/2/8/132815003/fea1a3df0ce45fe.pdfIn PDF document text
- http://files.angelcreations73.com/uploads/1/3/0/7/130775497/nojolu_bakoke_sokujoxuzes_xizunu.pdfIn PDF document text
- http://files.kbberakah.com/uploads/1/3/1/4/131453436/f844306d0.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/1/0433/9302/4158/files/josas.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0434/3421/3542/files/manejo_de_camelidos_sudamericanos.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0429/8126/1466/files/dunoduza.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/7061/0851/files/8511151048.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/8406/2622/files/33014401653.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0435/8150/5695/files/49141025619.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0432/0041/3856/files/pabitutabifuz.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0434/7055/3238/files/gold_star_chili_menu.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0432/7155/3189/files/futezo.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0435/4605/0728/files/50125819667.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0428/9835/8432/files/xuwuvedalolavotidexetugom.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0432/7846/7222/files/pokagapetilokixaj.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0436/1220/9315/files/pomarabefixaziwa.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/6761/3087/files/59019531296.pdfIn PDF document text
- https://www.facebook.com/odiapathashalaasoIn 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
🗂 Part of campaign:
stmarks-benson.com
6 samples
Extracted artifacts 2
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off00005c91.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x5C91 | 5424 bytes |
SHA-256: 38677a7f0a9470961000cd774a360b0e00b0ea5e24b08148616d296a81755ada |
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font_01_sfnt_off00006efd.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x6EFD | 10228 bytes |
SHA-256: c0f6d9e575ad68944b717f43a1838df11ceca1139da6fbe20b27c0424075b9a0 |
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