MALICIOUS
202
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1204.002 Malicious Link
The PDF contains a link farm and a specific malicious redirector URL, indicating a phishing or scam attempt. The document body, though heavily obfuscated, contains text related to 'sims 4' and a download lure, suggesting the attacker is using a popular game as bait. The primary malicious IOC is the ttraff.com redirector, which is likely used to funnel victims to further malicious content.
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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Visual download / call-to-action button lure low SE_DOWNLOAD_BUTTONDocument contains a call-to-action phrase ('Click here to download', 'Download Now', etc.) — low-signal unless other findings point to a malicious workflow
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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=remove+mosaic+blur+sims+4 In PDF document text
- http://files.jenniferbiedermannjewelry.com/uploads/1/3/1/8/131872079/4434479.pdfIn PDF document text
- http://files.annagalatirealtor.com/uploads/1/3/0/7/130776718/979473.pdfIn PDF document text
- http://files.tobymarthews.com/uploads/1/3/1/4/131406036/4853313.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/1/0437/8283/2280/files/52026116671.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0430/0275/7281/files/17469513959.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/0687/7080/files/mudamizoxudaxusuzo.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/1141/5962/files/pubosugewo.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0432/3082/2555/files/44888396058.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0434/3519/6568/files/63870772984.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0432/5349/8019/files/73181809892.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0432/2318/7614/files/57680363964.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0429/0802/4985/files/48954995421.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0434/3404/9703/files/xigumifumemafejobotalep.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/9017/3349/files/zuwogimuwux.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/8520/9506/files/78189172767.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
- https://savannah.gnu.org/projects/freefont/In PDF document text
- http://www.gnu.org/licenses/In PDF document text
- http://www.gnu.org/copyleft/gpl.htmlIn 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_off00006018.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x6018 | 6476 bytes |
SHA-256: 6b33ff188d28154d6dbdbf812d80b7b44c2f9bc5adfe8bd5e5c9793c1c79fec7 |
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font_01_sfnt_off00007020.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x7020 | 5240 bytes |
SHA-256: 1a24a32e828f5fafd4d2b435ad53a662a26d85a14b72e6a75510998bffaea263 |
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font_02_sfnt_off000081ea.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x81EA | 10192 bytes |
SHA-256: 2f72c5e5a2c887f1007f368f04072bdcd524492849bffac683d6e1c326fa8d55 |
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