MALICIOUS
202
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1204.002 Malicious Link
The PDF file contains a heuristic match for a malicious redirector link and a link farm, indicating an attempt to drive traffic to malicious infrastructure. The document body includes a call-to-action phrase, reinforcing the lure. The primary malicious IOC is the redirector URL, which is likely used to funnel victims to further malicious 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.ru/pify?keyword=ews+affidavit+format+in+english In PDF document text
- http://files.spotlightseniorserviceslasvegas.com/uploads/1/3/1/3/131398428/zixuxuwesidusuduv.pdfIn PDF document text
- http://xinalabo.fosterenterprises.com/uploads/1/3/0/9/130969054/mofutadisadupatizil.pdfIn PDF document text
- http://resozed.georgethequarter.com/uploads/1/3/2/6/132681862/ralufotelu-pogiporakage-telenaseg-zubefabezog.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- http://fedorahosted.org/lohitIn PDF document text
- https://cdn.shopify.com/s/files/1/0438/8470/7992/files/school_accountant_job_description.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0430/4230/8250/files/guxizolagizunojirag.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0428/9835/8432/files/8007882555.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0434/5721/6678/files/na_step_working_guide.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0429/5933/9674/files/52002061328.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/4980/3166/files/begifojozovomojabezubamo.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/2619/4336/files/10485500894.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/0625/4494/files/bone_marrow_aspiration_and_biopsy_procedure.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/8450/4474/files/vosemovutukopufol.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0432/4841/8973/files/cbse_maths_book_class_10_solutions_free_download.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0434/4463/3750/files/59097287689.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/2875/0241/files/52590835885.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/0032/3486/files/rakejuxetekarixog.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 3
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off0000797b.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x797B | 5428 bytes |
SHA-256: 28ec0c4746f27740f418e82496714e41f39711527b105a0490f8d8a2ed57c637 |
|||
font_01_sfnt_off00008bde.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x8BDE | 10672 bytes |
SHA-256: 9b146d2c934a520784f0f7b6292e1f5d041a2829592921f2dce155884f7dc4d3 |
|||
font_02_sfnt_off0000b081.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xB081 | 2808 bytes |
SHA-256: 2573663731bd43408ba2f021839d35c95f105c70180fb649f07e447f7f39196e |
|||
Open this report in the interactive analyzer, or submit your own file for analysis.