MALICIOUS
152
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1204.002 Malicious Link
The PDF contains a large number of embedded links, with one identified as a malicious redirector. The ML classifier also strongly indicated maliciousness. The document body, though heavily obfuscated, contains the URL https://ttraff.ru/pify?keyword=hit+the+button+meme+template, which is likely the primary malicious payload delivery mechanism. The presence of numerous other links suggests a link farm or redirection strategy.
Machine Learning
- Nyx PDF Classifier malicious score 1.0000
Heuristics 4
-
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.
-
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.
-
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.
-
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=hit+the+button+meme+template
- http://files.animalbehaviourconsultantscotland.co.uk/uploads/1/3/1/4/131407178/kukur-zetozure-zikufozin-zezutug.pdf
- http://files.reedcusterband.com/uploads/1/3/1/1/131163666/de656b5cb928d.pdf
- http://files.richardreuser.com/uploads/1/3/2/6/132681456/c336422cb4c1.pdf
- http://jugesin.theopalexchange.com/uploads/1/3/1/6/131606346/xusalakovalaz.pdf
- https://cdn.shopify.com/s/files/1/0436/2603/7411/files/area_of_a_circle_questions.pdf
- https://cdn.shopify.com/s/files/1/0434/7386/2821/files/68144447101.pdf
- https://cdn.shopify.com/s/files/1/0427/8734/0454/files/fomowesevuvevadubopejid.pdf
- https://cdn.shopify.com/s/files/1/0432/7967/9656/files/71025650389.pdf
- https://cdn.shopify.com/s/files/1/0429/7595/3049/files/football_today_xbmc.pdf
- https://cdn.shopify.com/s/files/1/0430/9604/7783/files/18204428365.pdf
- https://cdn.shopify.com/s/files/1/0436/7400/9753/files/27450691807.pdf
- https://cdn.shopify.com/s/files/1/0452/7574/2370/files/79458606579.pdf
- https://cdn.shopify.com/s/files/1/0431/6830/1212/files/dell_3110_cn_drivers.pdf
- https://cdn.shopify.com/s/files/1/0431/5886/4028/files/8080669768.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/
Extracted artifacts 2
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off0000634b.bindcfbd67555500cd123342f7093cde26b6aa35bf00c3c5c9945a1f8ea939d309b |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x634B | 4888 bytes |
font_01_sfnt_off000073b0.binb971eea396608c35e246a9a8ff3f40a84528c062747eb0fdb41073cd58767c19 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x73B0 | 10288 bytes |
Open this report in the interactive analyzer, or submit your own file for analysis.