MALICIOUS
202
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1204.002 Malicious Link
The PDF contains a large number of embedded links, many of which point to domains that appear to be part of a link farm designed to host malicious content. One critical heuristic firing indicates a direct link to a known malicious redirector infrastructure. The document body, though heavily obfuscated, contains text related to 'SSC stenographer previous year paper 2018 pdf' and includes the malicious URLs, suggesting a lure to download potentially harmful content.
Machine Learning
- Nyx PDF Classifier malicious score 1.0000
Heuristics 6
-
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.
-
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.
-
Visual download / call-to-action button lure low SE_DOWNLOAD_BUTTONDocument contains a call-to-action phrase ('Click here to download', 'Download Now', etc.) — low-signal unless other findings point to a malicious workflow
-
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.cc/wb?keyword=ssc%20stenographer%20previous%20year%20paper%202018%20pdf In PDF document text
- http://files.meghanfoleyyoga.com/uploads/1/3/0/9/130969591/5feaec9c3be6188.pdfIn PDF document text
- http://files.statebirdtogo.com/uploads/1/3/2/7/132710687/a1b067.pdfIn PDF document text
- http://files.freeshawnali.com/uploads/1/3/1/3/131379951/pepesebosewep-gilotos-xovavo-ruvanidetu.pdfIn PDF document text
- http://files.hypnosisworkz-sp.com/uploads/1/3/2/6/132695352/6278970.pdfIn PDF document text
- http://files.stampmyfeet.com/uploads/1/3/0/8/130814605/kasazejarajok_faxinare_biwuruduxeg_sotifikoxisu.pdfIn PDF document text
- http://files.kruetz.com/uploads/1/3/0/8/130874299/5497497.pdfIn PDF document text
- http://files.brookeannibale.com/uploads/1/3/0/8/130813516/mugaja.pdfIn PDF document text
- http://files.northernmichigangallery.com/uploads/1/3/1/3/131380666/972805.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- https://ruvuwixolax.files.wordpress.com/2020/06/jegebugadi.pdfIn PDF document text
- https://bokevupe.files.wordpress.com/2020/07/64336086531.pdfIn PDF document text
- https://vojunedipobe.files.wordpress.com/2020/06/73325522377.pdfIn PDF document text
- https://titoxed.files.wordpress.com/2020/07/17277325337.pdfIn PDF document text
- https://nulonexix.files.wordpress.com/2020/06/wadeduwudilipa.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0428/9835/8432/files/nasidobedibugamis.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/0687/7080/files/58085676994.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/7849/2072/files/judajesuvemasupekodonep.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/0687/7080/files/malerofefamizekigo.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0430/3863/8241/files/85433220273.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0428/9835/8432/files/parisibudipaxetiwori.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/0687/7080/files/mobisibat.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 2
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off00005b2d.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x5B2D | 6052 bytes |
SHA-256: 8da6a4713e7503948c038695565d3868b3591488a09fe2e6dc38a28c80e2834d |
|||
font_01_sfnt_off00006fba.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x6FBA | 10316 bytes |
SHA-256: 67f78ea7b3aa4401529eb38b0a894d5684d0905c5eea3edfef28a8d6e31c7d5a |
|||
Open this report in the interactive analyzer, or submit your own file for analysis.