MALICIOUS
152
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
The PDF file contains a large number of embedded URLs pointing to other PDF files hosted on various domains. This pattern is indicative of a link farm used for SEO spam or to distribute malicious content. The ClamAV detection and ML classifier further support its malicious nature, classifying it as phishing malware.
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://www.bdecwa.com/uploads/1/3/0/6/130604250/d8ab4d777462b1.pdf In PDF document text
- http://rrrtag.com/uploads/1/3/0/2/130287536/642489.pdfIn PDF document text
- http://stevenzhang.com.au/uploads/1/3/0/4/130483983/wegomerudexat.pdfIn PDF document text
- http://mailbear.org/uploads/1/3/0/6/130639861/501f9ac7a251e.pdfIn PDF document text
- http://mta-sts.mail.sonsessencials.cat/uploads/1/3/0/8/130813649/wolalutogobedos-zewiziz-kugilepi.pdfIn PDF document text
- http://songhurstexperiment.com/uploads/1/3/0/5/130590653/rebotufoketulezu.pdfIn PDF document text
- http://www.fraskabirraviva.com/uploads/1/3/0/7/130740084/lureguw_xapizosekiba_dujazu.pdfIn PDF document text
- http://pct4career.com/uploads/1/3/0/4/130488181/duwirenovajol-nabaloniwi.pdfIn PDF document text
- http://my-english-lesson.us/uploads/1/3/0/4/130489371/rumapeguwu.pdfIn PDF document text
- http://weightlosssurgerycoaching.com/uploads/1/3/0/6/130640116/madegoxoz.pdfIn PDF document text
- http://www.unihornlabs.com/uploads/1/3/0/2/130289213/53a6f84.pdfIn PDF document text
- http://drjeffbarone.com/uploads/1/3/0/6/130639418/fafemojatoj.pdfIn PDF document text
- http://www.fortitudecapitalmgt.com/uploads/1/3/0/2/130270866/retarix_dexajilunig_vufisew.pdfIn PDF document text
- http://cookielovecustomsugarcookies.com/uploads/1/3/0/6/130604748/vonepo.pdfIn PDF document text
- http://rob-write.com/uploads/1/3/0/5/130588651/7332902.pdfIn PDF document text
- http://leegiles.net/uploads/1/3/0/7/130776763/c07908eabda.pdfIn PDF document text
- http://www.kaurbeautybar.com/uploads/1/3/0/4/130489527/podudun-fexejez.pdfIn PDF document text
- http://metamixis.com/uploads/1/3/0/2/130291475/5669661.pdfIn PDF document text
- http://autodiscover.jhigh18.com/uploads/1/3/0/4/130489833/130489833.html#30+ejemplos+de+adjetivos+posesivos+en+ingles+y+espa%C3%B1olIn PDF document text
- http://dejavu.sourceforge.netIn PDF document text
- http://dejavu.sourceforge.net/wiki/index.php/LicenseIn PDF document text
Extracted artifacts 2
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off00002d6e.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x2D6E | 16320 bytes |
SHA-256: bfca7b4c0806f6bbabb9d25c47b6074c5ecef667a12080010ff8495391c6a74f |
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font_01_sfnt_off00004630.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x4630 | 9100 bytes |
SHA-256: 8b8e8fb237ef8ce2f3f637a0d38c10fb8416633e78c2aa6c3d32124918b99995 |
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