MALICIOUS
172
Risk Score
Malware Insights
MITRE ATT&CK
T1566.003 Phishing: Spearphishing Attachment
T1204.001 User Execution: Malicious Link
The sample is a PDF containing a large number of external links to other PDFs, characteristic of an SEO link farm used to manipulate search engine rankings and drive traffic to malicious sites. While the document body contains nonsensical text about whitetail deer, the high volume of URLs and the PDF_SEO_LINK_FARM heuristic firing confirm the intent. No scripts were extracted from this sample.
Machine Learning
- Nyx PDF Classifier malicious score 1.0000
Heuristics 4
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ClamAV: Pdf.Phishing.TtraffRobotInstall-7605656-0 critical CLAMAV_DETECTIONClamAV detected this file as malware: Pdf.Phishing.TtraffRobotInstall-7605656-0
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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.
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Callback phishing phone lure medium SE_CALLBACK_LUREDocument asks the user to call a phone number in billing, refund, subscription, fraud, or security context — consistent with callback phishing or tech-support scam patterns. Suppressed for legitimate-issuer (IRS/gov/official-form) documents that carry no urgency or charge/dispute escalation.
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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 http://hostmaster.esteemengineers.com/uploads/1/3/0/5/130550708/wunofolo-zujoxeveto-xotobituxosaxis-wedisevumokere.pdf In PDF document text
- http://happystraystories.com/uploads/1/3/0/6/130639592/4484249.pdfIn PDF document text
- http://alabamaassure.com/uploads/1/3/0/2/130271061/rakawabola.pdfIn PDF document text
- http://nuno-dias.com/uploads/1/3/0/3/130323707/8196444.pdfIn PDF document text
- http://sallycasey.com/uploads/1/3/0/8/130814900/8d672604e770ed4.pdfIn PDF document text
- http://airbornelidarservices.com/uploads/1/3/0/5/130541743/fe2eb57.pdfIn PDF document text
- http://natashasfantastic5dollarbling.com/uploads/1/3/0/6/130620233/jirujaz.pdfIn PDF document text
- http://marijuanacultivationconsultant.com/uploads/1/3/0/2/130289577/5252652.pdfIn PDF document text
- http://brismakingchanges.com/uploads/1/3/0/3/130379307/nirumugigux.pdfIn PDF document text
- http://113366.co/uploads/1/3/0/5/130546923/xututalufag-jotuberuvigatog-lafaboj.pdfIn PDF document text
- http://menfixed.com/uploads/1/3/0/6/130604692/4fff4.pdfIn PDF document text
- http://aikosilkart.net/uploads/1/3/0/3/130313053/gumoz.pdfIn PDF document text
- http://scf-token-info.com/uploads/1/3/0/5/130551477/vupilan.pdfIn PDF document text
- http://sarahpoulgrain.com/uploads/1/3/0/8/130813111/f8cbec45cdb7e.pdfIn PDF document text
- http://jamesmcleodvo.com/uploads/1/3/0/2/130288909/pinobuxut-gevedinafij-kokefopin.pdfIn PDF document text
- http://cesartechnologiesltd.com/uploads/1/3/0/2/130287953/gapumenokabobokix.pdfIn PDF document text
- http://bsa-sccc-pack301.com/uploads/1/3/0/3/130323339/130323339.html#boone+and+crockett+whitetail+north+dakotaIn PDF document text
Extracted artifacts 1
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off00002f63.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x2F63 | 7992 bytes |
SHA-256: 4e81edb7f36ccdeab5d39cff8c117a25fc14c20a966e4ab231cd795d160a2513 |
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