MALICIOUS
202
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF contains numerous links, many of which point to a redirector service (ttraff.cc) that appears to host a link farm of other PDFs. This suggests a phishing or scam campaign aiming to drive traffic to malicious or unwanted content. The presence of a 'download button' lure and the ML classifier's high confidence further support this assessment.
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=anxiety%20coping%20skills%20worksheet In PDF document text
- http://files.fernleyrepublicanwomen.com/uploads/1/3/1/4/131453284/9980529.pdfIn PDF document text
- http://files.oryxestollers.com/uploads/1/3/0/7/130738903/wudomotum-punurazorowatuj-pavez-rafodenasur.pdfIn PDF document text
- http://files.southbaywoodworkers.org/uploads/1/3/1/4/131407178/rinokewokowebawili.pdfIn PDF document text
- http://files.positiveposturenz.com/uploads/1/3/1/4/131483550/sivaf_polatafi_zuwovil.pdfIn PDF document text
- http://files.terindahestate.com/uploads/1/3/0/7/130776619/5aaeddff9.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- https://cdn.shopify.com/s/files/1/0434/6360/6429/files/walking_dead_comics_download.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/2349/0457/files/tuviburor.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0430/2772/6489/files/8967212484.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0428/1594/6918/files/mutalexikalaxalode.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0430/7661/6353/files/restart_ssh_mac.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0436/9380/1625/files/90397853394.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/1518/4295/files/23181525703.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/6741/6488/files/emergency_treatment_of_hypertension.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0434/5243/2537/files/jardin_l_encyclopdie.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/5573/4166/files/76906893459.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/9807/0426/files/lilly_pathophysiology_of_heart_disease.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0428/8774/1599/files/28444181654.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/0687/7080/files/40313354442.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_off0000ca3e.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xCA3E | 5300 bytes |
SHA-256: fe7c1964c842096c0c084bb0ac719890e30dc9b55c2e942019ec8b71506b2c7f |
|||
font_01_sfnt_off0000dc5e.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xDC5E | 10120 bytes |
SHA-256: bbf16063bbbdd42c3d560c1bff75bf141b6f4a666eb2e382a949523ecdaf4e6f |
|||
Open this report in the interactive analyzer, or submit your own file for analysis.