MALICIOUS
194
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF contains numerous embedded links, many of which point to redirector infrastructure. The primary redirector URL, 'https://ttraff.ru/pify?keyword=a+name+mobile+wallpaper', is flagged as malicious and likely serves as a lure for phishing or malware distribution. The document body, though heavily obfuscated, contains this same URL, reinforcing its role in the attack. The sheer volume of links suggests a link farm or SEO poisoning tactic to increase visibility.
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.ru/pify?keyword=a+name+mobile+wallpaper In PDF document text
- http://files.positiveposturenz.com/uploads/1/3/1/4/131483550/sivaf_polatafi_zuwovil.pdfIn PDF document text
- http://files.mopswestchester.com/uploads/1/3/2/6/132695994/busutom.pdfIn PDF document text
- http://files.libertylol.com/uploads/1/3/1/6/131637409/11152.pdfIn PDF document text
- http://zezebano.crazy-cats-creations.com/uploads/1/3/1/8/131872155/8010025.pdfIn PDF document text
- http://riwaku.mackaystreetchaplaincy.com/uploads/1/3/0/7/130776068/maleb.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/1/0427/3196/2535/files/zodavabiluja.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0430/1006/4537/files/76429791654.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0448/8983/3639/files/difference_between_one_way_and_two_way_anova.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0428/1987/9068/files/10002208126.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0438/0996/4192/files/35212560258.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0437/6811/9448/files/jio_cinema_apk_for_sony_android_tv.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0437/8856/6680/files/serigedujixuwiloxewibibim.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0434/1045/6726/files/free_viber_apk_for_pc.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0429/2503/1590/files/meaning_and_definition_of_mathematics.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0438/7209/2315/files/lulipovevodonetodug.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0428/9508/1635/files/xifesefevul.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0429/0550/1852/files/zelelizum.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/0971/2021/files/vigurezujezi.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/7106/9594/files/salesforce_administrator_resume.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_off00005208.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x5208 | 12472 bytes |
SHA-256: c9fc606026e8b6f6e0eff6b1997e9c148acb198431979d563b5d537f8567ceba |
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font_01_sfnt_off00007a6a.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x7A6A | 5008 bytes |
SHA-256: cc6d6d8c5b961c3a1176300ed82a61e692983826d9888ec955402829fb3f8689 |
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font_02_sfnt_off00008b64.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x8B64 | 9992 bytes |
SHA-256: c8e728e64e34e568a7ff317d7ac6173036dcf8151cf4c210ceeadb6126106997 |
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