MALICIOUS
194
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1059.001 PowerShell
The PDF document contains a link farm designed to appear as a download for 'Big little farmer apk mod free'. This link directs to a malicious redirector at ttraff.com, which is likely intended to lead the user to a malicious site or download. The document's structure and embedded links suggest a social engineering tactic to trick users into clicking the malicious URL.
Machine Learning
- Nyx PDF Classifier malicious score 1.0000
Heuristics 5
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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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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=big+little+farmer+apk+mod+free In PDF document text
- http://files.nwadventureguides.com/uploads/1/3/1/4/131408465/siwufux_tedufiduwe_dofesixak.pdfIn PDF document text
- http://tizafu.wildchildfreeschool.org/uploads/1/3/2/7/132712413/luburagoramutu.pdfIn PDF document text
- http://files.cdebtherapy.com/uploads/1/3/2/7/132712369/vazedazelaxope-didisof.pdfIn PDF document text
- http://files.sunshinefamilyhealthcare.com/uploads/1/3/1/8/131857115/7285241.pdfIn PDF document text
- http://wotol.margarettellis.com/uploads/1/3/1/3/131398140/zidomukuputuxizuwe.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/1/0427/5778/3718/files/dipajimanivupogi.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0432/7034/0772/files/luzebezemubokav.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/1141/5962/files/10021944250.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0427/4647/8759/files/tokotatulokanividaxexidos.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/6268/0984/files/tadikidumuferezonelepew.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0432/2417/0664/files/trends_in_higher_education.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0435/2966/6724/files/71181859668.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/9484/3298/files/kivewubimaxuzibisaluxopu.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0430/7487/9641/files/luwojup.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0434/9489/9864/files/xemaxubesowobewig.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0450/1137/0148/files/dekenik.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
- http://dejavu.sourceforge.netIn PDF document text
- http://dejavu.sourceforge.net/wiki/index.php/LicenseIn PDF document text
Extracted artifacts 3
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off0000610f.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x610F | 5296 bytes |
SHA-256: 9259c21bbd39b3dadb319c95fed987fff84fe83bc8cff1c0fa19b7fefd1e711c |
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font_01_sfnt_off000072fc.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x72FC | 10260 bytes |
SHA-256: 18b697964c6acb4614fca9ac5d345ba6533e48cb18b7ec5a0f8d567ec2620942 |
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font_02_sfnt_off00009651.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x9651 | 16164 bytes |
SHA-256: ead7fd593d7f5feef6f283420e9b55f8fa4552f107c64b0063d474dd3355abd8 |
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