MALICIOUS
194
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF file contains numerous embedded links, forming a link farm designed to redirect users to potentially malicious content. One prominent redirector URL, 'https://ttraff.club/wix?keyword=gta+apk+mod+hack', is explicitly flagged as malicious and associated with SEO phishing lures. The ML classifier also strongly indicated maliciousness, supporting the conclusion that this document is part of a phishing or malware distribution scheme.
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.club/wix?keyword=gta+apk+mod+hack In PDF document text
- http://files.divorcecoachingandconsulting.com/uploads/1/3/1/4/131437669/4f67cf.pdfIn PDF document text
- http://nulefasu.enterhisgatescamp.com/uploads/1/3/1/4/131453718/wuworunoke.pdfIn PDF document text
- http://jekekuko.spencer-amaral.com/uploads/1/3/2/8/132814930/ronutowu-kenafenoxigok-gudonalogar-ruzigarowod.pdfIn PDF document text
- http://files.mshansonsclass.com/uploads/1/3/1/4/131406344/681b5d4.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- https://b117cd0c-bba2-4434-8ab5-eb1152089d2a.filesusr.com/ugd/c5d40f_88e2b70646e24bf197b895458284da16.pdf?index=trueIn PDF document text
- https://260c0c0d-faff-417d-a815-cb7fad8dae3f.filesusr.com/ugd/64e449_1a86dfcc134b46eb9aa30253400a73e3.pdf?index=trueIn PDF document text
- https://176cfaf0-a0d0-4878-8fed-cf834edf32dd.filesusr.com/ugd/8e1900_706e60e08cfc42878c5bfc337401e763.pdf?index=trueIn PDF document text
- https://edda0dce-40cd-4144-a8a4-a3953db95528.filesusr.com/ugd/dcc11b_9538df44e1ea4eacacf9ce9c092d69ed.pdf?index=trueIn PDF document text
- https://54e1f206-d4db-4a25-ad6f-e82d831e6ab0.filesusr.com/ugd/0d089b_3bcfdb06fa55411ca625a95418859cbf.pdf?index=trueIn PDF document text
- https://2013bc58-e181-40de-a34e-906ef06e9a3f.filesusr.com/ugd/e5a943_3be97569eeed4582b59f78f3426ec8ab.pdf?index=trueIn PDF document text
- https://d040c1e1-1bbb-48fc-8e9a-9f6eb24df617.filesusr.com/ugd/a421e3_3ec84c59ab15474dad3796afffc606c5.pdf?index=trueIn PDF document text
- https://cdn.shopify.com/s/files/1/0438/6196/7013/files/pusoreforox.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/5725/8401/files/m._a_english_date_sheet_2019_bzu.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0436/1990/9794/files/nozezevowasubuvuw.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0430/7727/1716/files/bufilapawekopebe.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_off00007efe.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x7EFE | 5100 bytes |
SHA-256: 67e3059e8fed1d7db16911f6bfa4881bb69f7289c70841e9943713774c737241 |
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font_01_sfnt_off0000903c.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x903C | 10176 bytes |
SHA-256: dde918b5f814b7eac6aee8a31f0b9e7ce902ea7d3b5d22e8dfb6c20122b9f164 |
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font_02_sfnt_off0000b353.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xB353 | 16660 bytes |
SHA-256: 1fc7e768cfa51450d2492da245546f565077e5f72aec101002ea06b0a324bc82 |
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