MALICIOUS
194
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1204.002 Malicious Link
The PDF document was generated by wkhtmltopdf and contains a large number of embedded links, many of which point to shopify domains. One specific URL, https://ttraff.cc/pify?keyword=limiting+reagent+worksheet+3nh4no3, is identified as a known malicious redirector. The presence of numerous external links suggests an attempt to manipulate search engine rankings or distribute malicious content through a link farm. No scripts were extracted from this sample.
Machine Learning
- Nyx PDF Classifier malicious score 1.0000
Heuristics 5
-
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.
-
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/pify?keyword=limiting+reagent+worksheet+3nh4no3 In PDF document text
- http://files.localdmvhomes.com/uploads/1/3/0/8/130814232/6354617.pdfIn PDF document text
- http://files.tickettoridegreatloop.com/uploads/1/3/0/8/130813860/e4101b0b03d3de.pdfIn PDF document text
- http://files.dicksmarketgardens.com/uploads/1/3/1/3/131398504/kawujoxak.pdfIn PDF document text
- http://wutedowo.aftabhafeez.com/uploads/1/3/1/3/131384429/2172458.pdfIn PDF document text
- http://files.baseballforyouth.com/uploads/1/3/1/4/131410094/d01b94f17819.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- http://www.daltonmaag.com/In PDF document text
- https://cdn.shopify.com/s/files/1/0430/6737/5770/files/ariston_water_heater_installation_manual.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0436/6431/0425/files/best_fast_android_emulator_for_windows_10.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0434/5289/1298/files/99100538048.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0438/1959/7981/files/bazisusogedaronigot.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0434/5751/1590/files/32688110893.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0437/8004/7010/files/debilamatut.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0437/1139/8041/files/wikawebodajivakawaliji.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0434/2821/6997/files/zasajokinagopuzepof.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0438/3073/9106/files/joxebepipugo.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0438/8447/8632/files/senovafezabigumok.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0436/0624/5539/files/bikhre_moti_urdu_free_download.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 4
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off00007db6.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x7DB6 | 5204 bytes |
SHA-256: 2f58f0947010850656523313509d64feb06ff55bb20fe33575a0be3029be9035 |
|||
font_01_sfnt_off00008f4d.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x8F4D | 15824 bytes |
SHA-256: 6dfd57f86e00ab2570289466221f95e986b31382483fb967374b0d645d6b2430 |
|||
font_02_sfnt_off0000c102.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xC102 | 16204 bytes |
SHA-256: e93acd332f5893643511f4cefd38969ad5c744ad1b08842a788b6be7d277dd15 |
|||
font_03_sfnt_off0000d630.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xD630 | 4324 bytes |
SHA-256: 0d0f64e27578eb124b8bc81c7eceacdd166e22eddd95c81328e9fbd7de2a6333 |
|||
Open this report in the interactive analyzer, or submit your own file for analysis.