MALICIOUS
152
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1204.002 Malicious Link
This PDF file was flagged by multiple heuristics, including a critical PDF_SEO_LINK_FARM rule and ClamAV detection for Pdf.Phishing.TtraffRobotInstall-7605656-0. The document contains a large number of embedded URLs pointing to other PDF files, suggesting a link farm or distribution mechanism. The ML classifier also strongly indicated maliciousness. No scripts were extracted, and the document body was heavily obfuscated, but the primary attack pattern involves directing users to external resources.
Machine Learning
- Nyx PDF Classifier malicious score 0.9999
Heuristics 3
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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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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://forsheylaw.org/uploads/1/3/0/3/130313624/sojufimulorivof_tuwid_turipopawe_sibak.pdf In PDF document text
- http://mymoneybuilder.net/uploads/1/3/0/5/130543979/4db60fd3f.pdfIn PDF document text
- http://girlycrew.com/uploads/1/3/0/2/130272501/78acecebf2.pdfIn PDF document text
- http://jungermanfoundation.org/uploads/1/3/0/5/130590756/lisav.pdfIn PDF document text
- http://pingboguojiguanwang.br3h.com/uploads/1/3/0/7/130739603/reporo-bijeparologiw.pdfIn PDF document text
- http://diceplosion.com/uploads/1/3/0/6/130604791/zokanumotigumijitupe.pdfIn PDF document text
- http://www.freshtracksphysio.com/uploads/1/3/0/7/130775659/menewot.pdfIn PDF document text
- http://northjerseydirectmail.com/uploads/1/3/0/3/130323423/79ea0adc26c4.pdfIn PDF document text
- http://mezalejandro.com/uploads/1/3/0/5/130539354/5ee624c378c.pdfIn PDF document text
- http://mail.byrobinraymond.com/uploads/1/3/0/9/130969618/360f340848.pdfIn PDF document text
- http://cloud9weddingflowers.com/uploads/1/3/0/6/130605380/3549561.pdfIn PDF document text
- http://www.dragonflyproductions.biz/uploads/1/3/0/6/130604720/f6367f540d58d.pdfIn PDF document text
- http://10thkind.com/uploads/1/3/0/7/130775505/a90d2b01c59255.pdfIn PDF document text
- http://skunkremovalknoxville.com/uploads/1/3/0/5/130540246/583dcd.pdfIn PDF document text
- http://www.highsierra.com.co/uploads/1/3/0/8/130874066/sugusiwotitap_kusafu_bexuzukasi.pdfIn PDF document text
- http://www.barcraisetheruff.com/uploads/1/3/0/5/130542894/749a79.pdfIn PDF document text
- http://kudos24.pleasingfood.com/uploads/1/3/0/6/130604044/130604044.html#how+to+add+text+form+in+wordpressIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- https://fedoraproject.org/wiki/Licensing/LiberationFontLicenseIn PDF document text
Extracted artifacts 2
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off00002b1d.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x2B1D | 2652 bytes |
SHA-256: e2f1373bf3d70a40ff4276a486f0a1d2d32154e4f45ad1243a44c3d3b7d91cea |
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font_01_sfnt_off000036e1.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x36E1 | 7584 bytes |
SHA-256: 3c9c90ab9dcfd6e04fb02422008ba646975e392ff6a09d48a0d861ec7633c9d5 |
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