MALICIOUS
154
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
The PDF contains numerous links, many of which point to a redirector service (ttraff.com) that is known to host malicious content. The document body, though heavily obfuscated, appears to contain the same lure URL. The presence of a link farm and a known malicious redirector strongly suggests an attempt to lead the user to a malicious site, likely for phishing or malware distribution.
Machine Learning
- Nyx PDF Classifier malicious score 1.0000
Heuristics 4
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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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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=salesforce+lightning+for+outlook+implementation+guide
- http://files.ssls-eg.com/uploads/1/3/1/4/131453894/kezedadurib_jasinatopisaxes_gilabit_doduxit.pdf
- http://www.ascendercorp.com/
- http://www.ascendercorp.com/typedesigners.html
- https://cdn.shopify.com/s/files/1/0427/3173/3159/files/bruchgleichungen_aufgaben_klasse_9.pdf
- https://cdn.shopify.com/s/files/1/0431/4031/7335/files/37407486586.pdf
- https://cdn.shopify.com/s/files/1/0430/3798/2869/files/xifiverowajukuvo.pdf
- https://cdn.shopify.com/s/files/1/0431/1279/2225/files/ces_2020_tech_trends.pdf
- https://cdn.shopify.com/s/files/1/0433/0687/7080/files/rerisorajomowuba.pdf
- https://cdn.shopify.com/s/files/1/0438/4571/4077/files/30924415358.pdf
- https://cdn.shopify.com/s/files/1/0447/8438/6199/files/signo_de_lasegue_y_bragard.pdf
- https://cdn.shopify.com/s/files/1/0434/3391/8616/files/budozef.pdf
- https://cdn.shopify.com/s/files/1/0434/3191/9765/files/muguvomiketogu.pdf
- https://cdn.shopify.com/s/files/1/0430/8362/8708/files/gcra_bursary_application_form_2020.pdf
- https://cdn.shopify.com/s/files/1/0431/0630/4166/files/50188979785.pdf
- https://cdn.shopify.com/s/files/1/0439/9602/0894/files/guia_ceneval_universidad.pdf
- http://www.w3.org/1999/02/22-rdf-syntax-ns#
- http://purl.org/dc/elements/1.1/
- http://ns.adobe.com/pdf/1.3/
- http://ns.adobe.com/xap/1.0/
- http://ns.adobe.com/xap/1.0/mm/
- http://ns.adobe.com/xap/1.0/rights/
- http://scripts.sil.org/OFL
Extracted artifacts 2
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off00005fbf.bin947e11be159c68501d6fc16ccf4faa28511a161d382db45607812f688e9487b9 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x5FBF | 5736 bytes |
font_01_sfnt_off0000730d.binf392eed697b07148f98180ceec514fcee12515dc0f74dd3ed5344bdffe1e2004 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x730D | 10376 bytes |
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