MALICIOUS
150
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1059.001 PowerShell
The PDF contains numerous links, with a critical heuristic identifying a malicious redirector. The primary malicious URL, https://ttraff.com/pify?keyword=williams+hematology+6th+edition+pdf, is designed to redirect users to potentially harmful content. The document body, though heavily obfuscated, contains this URL, reinforcing its role as a lure. The presence of a large number of external PDF links suggests a link farm or SEO poisoning tactic to increase visibility and traffic to malicious sites.
Machine Learning
- Nyx PDF Classifier malicious score 1.0000
Heuristics 3
-
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.
-
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.com/pify?keyword=williams+hematology+6th+edition+pdf
- http://files.hirneisenhighflyers.com/uploads/1/3/1/1/131164153/muwobetokezuf.pdf
- http://files.carlfismer.com/uploads/1/3/1/1/131164236/9192788.pdf
- http://files.beitnachum.org/uploads/1/3/1/4/131483253/ximegigojepirez_rabisosip_suwupisi.pdf
- http://rikewoxot.sheldonbryant.com/uploads/1/3/1/3/131379179/bixegimud.pdf
- http://files.parkerpond.org/uploads/1/3/0/8/130874490/6096010.pdf
- https://cdn.shopify.com/s/files/1/0428/5064/8223/files/rewowa.pdf
- https://cdn.shopify.com/s/files/1/0438/4528/8093/files/islanders_schedule.pdf
- https://cdn.shopify.com/s/files/1/0431/1184/1958/files/sample_job_application_letter_for_accountant.pdf
- https://cdn.shopify.com/s/files/1/0431/7180/7391/files/6239088601.pdf
- https://cdn.shopify.com/s/files/1/0435/3264/8602/files/bordereaux_de_livraison.pdf
- https://cdn.shopify.com/s/files/1/0435/1583/8618/files/59366041809.pdf
- https://cdn.shopify.com/s/files/1/0428/9835/8432/files/kewosa.pdf
- https://cdn.shopify.com/s/files/1/0432/0778/6654/files/49604452803.pdf
- https://cdn.shopify.com/s/files/1/0433/4305/2953/files/93401574726.pdf
- https://cdn.shopify.com/s/files/1/0440/5549/4806/files/83109765714.pdf
- https://cdn.shopify.com/s/files/1/0427/6623/7852/files/kixebunem.pdf
- https://cdn.shopify.com/s/files/1/0431/2468/7014/files/tiff_file_to.pdf
- https://cdn.shopify.com/s/files/1/0431/6053/5196/files/97108884403.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 3
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off00009738.bin36730d5651a4e9c53afc257f4d6d4e0a0c8d207738d008327c41580703087b54 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x9738 | 5416 bytes |
font_01_sfnt_off0000a995.bin14ca1e60379a2be016bf76abe5ef48b7e4d8bff98c9c629e96a127a4b2a5a72b |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xA995 | 10340 bytes |
font_02_sfnt_off0000ccf6.bin1062cd8ddf90f4344fa193b395386d5669df1a952e5759311ca261a71931f361 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xCCF6 | 4324 bytes |
Open this report in the interactive analyzer, or submit your own file for analysis.