MALICIOUS
194
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1059.001 PowerShell
The PDF contains a link farm and a direct link to a redirector disguised as a game download. The primary malicious URL is https://ttraff.com/pify?keyword=gta+liberty+city+stories+apk, which likely leads to further malicious content. The presence of numerous links to external PDFs, many hosted on Shopify, suggests a link farm used for SEO manipulation or distributing malicious payloads.
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=gta+liberty+city+stories+apk In PDF document text
- http://files.4lawsfamily.com/uploads/1/3/0/8/130874588/xuguwukob_kotejipalabo.pdfIn PDF document text
- http://files.916getfit.com/uploads/1/3/0/8/130874023/4015823.pdfIn PDF document text
- http://files.onegirlmanyideas.com/uploads/1/3/1/3/131382387/7190167.pdfIn PDF document text
- http://files.babydollsheepaustralia.com/uploads/1/3/0/9/130969097/94cff4b5789.pdfIn PDF document text
- http://files.handwritingexplore.com/uploads/1/3/0/7/130740356/vameposokumu.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/1/0434/1792/7837/files/56800074031.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/9179/5875/files/84910631221.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0432/9429/4171/files/bufotawom.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0430/7389/6602/files/57871121562.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/2432/6564/files/gupowojisilixog.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0429/9119/0167/files/84904333474.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0430/6662/2105/files/pilarefotojawo.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0429/7264/3491/files/46440677156.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0438/6711/1584/files/42143067190.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0435/9972/4702/files/nevabekabawuwozitizom.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0429/8450/5498/files/gibawujal.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0439/4686/8891/files/47294168315.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://dejavu.sourceforge.netIn PDF document text
- http://dejavu.sourceforge.net/wiki/index.php/LicenseIn 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 |
|---|---|---|---|
stream_005_off0000a131.bin |
decompressed-pdf-stream | PDF FlateDecoded stream at offset 0xA131 | 25172 bytes |
SHA-256: f15f466aa91eda0c74fc4706fd0068a522452e8488f1e8a346a67cffc21c1496 |
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font_00_sfnt_off00006d14.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x6D14 | 5264 bytes |
SHA-256: c345954cc7bab5d88557c4e0b46a4c9cd8036f9ac97dd708dd2eb70db83ed46a |
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font_01_sfnt_off00007f14.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x7F14 | 9904 bytes |
SHA-256: 9fd617449d3081f86cbeefadc561fba537572bda08ca4c138ea0f2f53506e531 |
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