MALICIOUS
214
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1059.001 PowerShell
T1204.002 Malicious Link
The PDF contains a mass external link farm, with many links pointing to Shopify domains, and one critical link to a known malicious redirector. The document body, though heavily obfuscated, contains text that appears to be a lure for 'Diablo 2 merc guide'. The presence of a callback phishing lure heuristic further supports the scam-like nature of this document. The primary attack pattern involves tricking the user into clicking a malicious link, which then likely leads to a phishing page or further malware download.
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.com/pify?keyword=diablo+2+merc+guide+1.+13 In PDF document text
- http://lemizufon.celestejohnsonlpc.com/uploads/1/3/0/9/130969264/79f2606c.pdfIn PDF document text
- http://xupisem.cuisinierequipment.com/uploads/1/3/1/6/131607600/zasitodi.pdfIn PDF document text
- http://nezope.takeyourchancetravel.com/uploads/1/3/1/6/131637240/889859.pdfIn PDF document text
- http://files.bestkidsmentoring.org/uploads/1/3/1/6/131637841/3627584.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/1/0430/5174/5442/files/vexofidobeporenafaseporo.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0435/7960/5147/files/astrophysics_for_someone_in_a_hurry.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/4116/9309/files/sasejadigopavapadite.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0432/4042/3592/files/unlimited_keys_and_coins_for_subway_surfers.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0436/3599/8880/files/77260636141.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0435/7606/6207/files/42641559240.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0436/1856/6306/files/ligukabaza.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0429/6343/5679/files/dafujakofezovalul.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0449/1021/5323/files/jadual_caruman_kwsp_8_peratus.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0432/2417/0664/files/tafib.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/5794/6522/files/dreamweaver_cs3_portable_kuyhaa.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0438/9804/4568/files/68720485983.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0437/3151/7605/files/11085760692.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0437/1175/8504/files/jovukajugarufikizipunori.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_off0000ff75.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xFF75 | 5600 bytes |
SHA-256: 0098ce7157314cff4d55368fda1710e6d6490ecf05dba340e2c047659defac22 |
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font_01_sfnt_off00011268.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x11268 | 10360 bytes |
SHA-256: 97dbee2fb2ef864f6ca3c82ff5731eb9d74d00748b2f64ddf22f899948c0ba58 |
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