MALICIOUS
214
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1059.001 PowerShell
T1204.002 Malicious Link
The PDF contains numerous links, including one pointing to a known malicious redirector (ttraff.cc). The document body, though heavily obfuscated, contains the URL that triggered the redirector heuristic. The presence of a callback phishing lure suggests a social engineering attempt to trick the user into contacting a fraudulent support line. No scripts were extracted from this sample.
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) 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=brocade+m6505+pdf In PDF document text
- http://files.julindassalon.com/uploads/1/3/0/9/130969172/nutuwupuwoga_molumof.pdfIn PDF document text
- http://files.thedinopark.com/uploads/1/3/1/3/131383771/mitiwazerujuza.pdfIn PDF document text
- http://files.clothes4largedogs.com/uploads/1/3/0/7/130738748/a4db71.pdfIn PDF document text
- http://files.brittalinnanderson.com/uploads/1/3/0/9/130969801/2382057.pdfIn PDF document text
- http://vekazam.dancedynamicsjohnstown.com/uploads/1/3/1/3/131381428/8fda7babf01.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/1/0431/5316/2394/files/jupoxokewewubojonuwijat.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/5645/5067/files/soxiraxijuma.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0437/9358/0189/files/91140315205.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0429/1729/8329/files/26412247298.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0432/5385/8472/files/58224453095.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0432/4173/4301/files/xalis.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/3630/2750/files/derinabonetulanofevaxipup.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0435/1465/8980/files/31965007944.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0440/1342/0702/files/bhaskaracharya_1.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/0024/2077/files/gelep.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0434/4256/9383/files/36811628847.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0436/3105/0915/files/house_of_night_betrayed_free_download.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_off00005c01.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x5C01 | 5112 bytes |
SHA-256: 6264f515432f4ea30f084042772fe1c2baabde33b6d2c868358ea9bbb6d66b87 |
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font_01_sfnt_off00006d56.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x6D56 | 12284 bytes |
SHA-256: 5ec26b538785de034761142e5144c9bae0f057229a2bfda0662ad0b43c93b501 |
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font_02_sfnt_off0000954b.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x954B | 4324 bytes |
SHA-256: ff5f0ef16caf3e97cd1984b3a03ea88e11eab8cf63d2ee006085a4b9995833f3 |
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