MALICIOUS
234
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1059.001 PowerShell
The PDF file contains multiple embedded links, with one identified as a malicious redirector. The document body, though heavily obfuscated, contains the string 'Walking dead minecraft servers' and the malicious URL 'https://ttraff.cc/pify?keyword=walking+dead+minecraft+servers'. This suggests a lure to a malicious site, likely for phishing or malware distribution.
Machine Learning
- Nyx PDF Classifier malicious score 0.9999
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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Brand-impersonation credential phishing lure high SE_BRAND_CREDENTIAL_PHISHDocument impersonates a well-known consumer brand and uses account-security / verification language ('unusual activity', 'account on hold', 'verify your account') to steer the reader to a credential-harvesting link. Corroborated by: call-to-action link host does not match the impersonated brand: https://ttraff.cc/pify?keyword=walking+dead+minecraft+servers.
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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=walking+dead+minecraft+servers In PDF document text
- http://files.empiricfashion.com/uploads/1/3/0/7/130775714/3194623.pdfIn PDF document text
- http://files.lawpoa.com/uploads/1/3/0/8/130873769/1660504.pdfIn PDF document text
- http://files.halalinjapan.com/uploads/1/3/1/3/131379420/xexikadodo.pdfIn PDF document text
- http://files.titaniumflower.com/uploads/1/3/1/8/131872273/3a9c04851d8.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/1/0428/7997/5590/files/39206030593.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/7826/2689/files/60584246431.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0438/5308/6885/files/madojorasawoleleluxudafu.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0432/1555/2674/files/rpg_programming_tutorial.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0430/9850/5369/files/dewejolopize.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0437/3394/2423/files/32844241812.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0436/3547/4590/files/dugezev.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0434/8185/8214/files/lumejonufafuzafuladip.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/0687/7080/files/wudogezemolajefenupil.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0432/7217/5784/files/37323330804.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0428/0313/4627/files/xevugodidukilupele.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0430/9070/6589/files/24988990539.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0440/5926/3141/files/63844871495.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_off0001c2d7.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x1C2D7 | 4956 bytes |
SHA-256: 8688d8ca7fc71f3a1c32e21c0b8040e8cde9c6c92251eb10e240644cb4ca7f4b |
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font_01_sfnt_off0001d3ff.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x1D3FF | 5476 bytes |
SHA-256: 8363bc951f6fa149ea3cabbcfe8c74a0f52995a2f79cfc0f0935d953c7e5f224 |
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font_02_sfnt_off0001e6a1.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x1E6A1 | 11080 bytes |
SHA-256: ca8fd773fe99a468714f8a43331bf246f6f553413ca673c0394e0def77613973 |
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