MALICIOUS
214
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1059.001 PowerShell
The PDF contains a critical heuristic firing for a malicious redirector link pointing to 'ttraff.com'. Additionally, it exhibits a PDF link farm behavior, with numerous links to external PDFs, many hosted on shopify.com. The document body also contains the malicious URL and references a phone number lure, suggesting a callback phishing or tech-support scam. The primary intent appears to be redirecting the user to malicious infrastructure via the 'ttraff.com' URL.
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=camera+nx+mod+apk+for+nougat In PDF document text
- http://files.standish-ericsson.org/uploads/1/3/0/7/130740524/9101009.pdfIn PDF document text
- http://files.rikdan.com/uploads/1/3/0/8/130813325/3726610.pdfIn PDF document text
- http://files.nancyjocullen.net/uploads/1/3/2/7/132740412/lideguru_dinoxadi.pdfIn PDF document text
- http://nulefasu.enterhisgatescamp.com/uploads/1/3/1/4/131453718/wuworunoke.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/1/0430/4257/0402/files/25408810446.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0432/9819/3573/files/physics_chemistry_biology_objective_questions.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0444/2321/7318/files/atrial_fibrillation_esc.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/5804/4828/files/foriwujefewobudijefedaju.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0434/0639/3496/files/smokey_and_the_bandit_soundtrack_free.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/0687/7080/files/lujodegiduwidixerilaji.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0438/2107/2546/files/html_carousel_background_image.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/1734/6976/files/zeburiwuginikurovariponi.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/2439/2087/files/zikuwekudagefenenukuxewa.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0434/2251/5351/files/kewud.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/8953/4869/files/67698238239.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/0351/8882/files/lonuwomumopafisenetiralas.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0430/9732/5732/files/97135723537.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_off00006745.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x6745 | 5188 bytes |
SHA-256: 0ea4c9d4e10a10df2f973cba61608de447dcf2e08edf87aeaa61c4501868c042 |
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font_01_sfnt_off000078d7.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x78D7 | 10360 bytes |
SHA-256: f63aaa178af10c85d97f8cf9736c3deb2f132bc29c12a3c475a0b527dc8dd719 |
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