MALICIOUS
214
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1204.002 Malicious Link
The PDF contains a link that redirects to malicious infrastructure, disguised as 'Lithium battery shipping guidelines 2019'. The document also contains a mass external PDF link farm, with many links pointing to Shopify domains, likely for SEO manipulation or to host further malicious content. The presence of a callback lure suggests a potential phishing or scam attempt.
Machine Learning
- Nyx PDF Classifier malicious score 1.0000
Heuristics 6
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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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Callback phishing phone lure medium SE_CALLBACK_LUREDocument asks the user to call a phone number in billing, refund, subscription, fraud, or security context — consistent with callback phishing or tech-support scam patterns. Suppressed for legitimate-issuer (IRS/gov/official-form) or Microsoft license-boilerplate documents that carry no urgency or charge/dispute escalation.
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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.cc/pify?keyword=lithium+battery+shipping+guidelines+2019 In PDF document text
- http://winusowik.lindavandoorn.com/uploads/1/3/1/1/131164250/8656d3f.pdfIn PDF document text
- http://pakuk.stmaryssilverstream.org/uploads/1/3/1/8/131871674/lamuxakofov-nopetuwu-zaxojinulolo-zifitadipiluvi.pdfIn PDF document text
- http://kogex.sodageorgia.com/uploads/1/3/2/7/132712413/zunobu.pdfIn PDF document text
- http://vugopepo.steveedwardssolo.com/uploads/1/3/0/8/130814328/6817038.pdfIn PDF document text
- http://files.thefreelancingmommy.com/uploads/1/3/0/7/130738889/50e81.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/1/0435/5876/4696/files/80545449685.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0428/9835/8432/files/11067845032.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/5036/0232/files/colored_text_in_discord.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0430/0449/3987/files/xasumelupogakokavuburalul.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/2317/9677/files/exercice_anglais_be_ing_present_simple.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0428/9835/8432/files/85583151980.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0428/9835/8432/files/3785448733.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0432/9072/2454/files/fuxam.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0428/9835/8432/files/vibemegabixowosepabotabux.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0430/5505/5002/files/25191030339.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/8271/9136/files/xisigepukobesoxomusejile.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0444/3258/8966/files/cardiac_amyloidosis.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 2
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off0000640a.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x640A | 6036 bytes |
SHA-256: 0d21c7a3728a83ddfc6f6fcbe2b77c39bf0bff6b058ba4c7c1d78b9d991c8ebd |
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font_01_sfnt_off0000786f.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x786F | 10616 bytes |
SHA-256: 9575e88a09e2e3f132f49aa50ca69c519cee8e2af05b348ce94962e21a72c1a9 |
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