MALICIOUS
194
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1204.002 Malicious Link
The PDF contains a mass external link farm, with one critical heuristic identifying a link to known malicious redirector infrastructure. The document body, though heavily obfuscated, contains text related to 'problems on time value of money pdf' and includes the malicious URL, suggesting a lure to a phishing or malware distribution site. The presence of numerous PDF links, many hosted on Shopify, indicates a link farm designed 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.ru/pify?keyword=problems+on+time+value+of+money+pdf In PDF document text
- http://files.mercaditosustentable.com/uploads/1/3/0/7/130740571/gubesop.pdfIn PDF document text
- http://files.krakenemporium.com/uploads/1/3/1/4/131406849/jetamigexub.pdfIn PDF document text
- http://files.thesagecottage.com/uploads/1/3/1/4/131437532/a46e49f.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/1/0430/4352/0666/files/69502762241.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0437/2132/6742/files/safolasoruwakijiriwiru.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0435/8848/5288/files/you_kick_my_dog.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/5018/0503/files/27674277035.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/2753/7828/files/nigufuxazuwizotugozi.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0430/6986/6133/files/7023727321.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0436/3363/9584/files/gidotumaxipuvogaxubo.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0435/5863/3631/files/resenha_do_filme_escritores_da_liberdade.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0428/9835/8432/files/12509012650.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0434/8477/4552/files/75867564545.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0428/1411/1903/files/92324885877.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0432/2181/1364/files/nalolirunarolawaja.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/7259/3832/files/20060002471.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/4886/9786/files/jimij.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0428/8974/0441/files/59736488364.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
🗂 Part of campaign:
krakenemporium.com
4 samples
Extracted artifacts 2
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off000075fc.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x75FC | 5488 bytes |
SHA-256: d4d6d8598e001ee5f2c04094881e3ed1a14a34799f243325e35edf852457b06e |
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font_01_sfnt_off00008897.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x8897 | 10780 bytes |
SHA-256: 20d48de7be3914159f218a0ef4e6bf07d2ae5231ce703d149541aad19f60e788 |
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