MALICIOUS
194
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'. The document body, though heavily obfuscated, contains the same URL and a keyword suggesting a lure for game-related content. The PDF also exhibits characteristics of a link farm, with numerous embedded URLs, many hosted on Shopify, likely to improve search engine ranking for malicious content. No scripts were extracted from this sample.
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/wix?keyword=killer+worm+games+unblocked In PDF document text
- http://natuto.the-blessedseed.com/uploads/1/3/1/4/131413418/zasotizizekalagiwe.pdfIn PDF document text
- http://files.reachbama.org/uploads/1/3/1/3/131383478/6534437.pdfIn PDF document text
- http://tumoneb.melanielynnen.com/uploads/1/3/1/8/131872269/dinidam.pdfIn PDF document text
- http://mabobib.newjerseywritingalliance.org/uploads/1/3/1/4/131410090/kutironidezat.pdfIn PDF document text
- http://bikudez.baycollisiontowing.com/uploads/1/3/0/7/130739140/mifamumawuwafej-kobafef-pesefosagofuk.pdfIn PDF document text
- http://files.allencblack.com/uploads/1/3/0/8/130874647/tifuvurafodosomajit.pdfIn PDF document text
- http://midage.lymeregisu3a.org/uploads/1/3/2/7/132741508/lizisaforefeloku.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/1/0434/0236/3045/files/mivijopipaka.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0429/1470/9663/files/collections_in_java_by_durga_sir.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0460/9707/2292/files/81980036766.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/9569/5265/files/vilisumem.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/3127/3370/files/netuxituxepu.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0458/6163/4201/files/wesoguvetaxa.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0429/7415/0809/files/historia_del_escepticismo.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0428/9835/8432/files/53940500656.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0432/4465/0651/files/16703012373.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0429/1375/9395/files/50713730387.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_off000052b0.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x52B0 | 5324 bytes |
SHA-256: 4b2e1a2cac262efbe5ceae39431bd35d14ec04bc3560423b08bd36ff08cab3fe |
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font_01_sfnt_off000064b3.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x64B3 | 10220 bytes |
SHA-256: cbfe5ec7f68414f0cfa908f2324172e45d78ae3b20a21a7f9d1b70a27c31b80d |
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font_02_sfnt_off000087af.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x87AF | 4324 bytes |
SHA-256: ce7e2e230a41ba6fc2d7d2240890c8289d67876d84a3d076d67c0b48111c8230 |
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