MALICIOUS
192
Risk Score
Malware Insights
MITRE ATT&CK
T1566.003 Phishing: Malicious Link
T1204.002 Malicious Link
The PDF contains a large number of embedded URLs pointing to other PDF files, a technique commonly used for link farms or to distribute phishing content. The ClamAV detection 'Pdf.Phishing.TtraffRobotInstall-7605656-0' and the ML classifier strongly indicate malicious intent. The heuristic 'PDF_SEO_LINK_FARM' confirms the presence of numerous external links, suggesting a redirection or download scheme.
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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PDF link to algorithmically-generated URL high PDF_RANDOM_URL_LINKPDF contains a clickable HTTP(S) link whose host looks algorithmically generated (pronounceable-random labels) and whose path/query carries a long high-entropy token. This is the randomized-redirector pattern of malspam phishing lures — the visible document is only a prompt — not a PDF parser vulnerability.
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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://damaebanisteria.com/uploads/1/3/0/4/130490218/wobasok_gepejozewurakip.pdf In PDF document text
- http://collegeprepkickingacademy.com/uploads/1/3/0/6/130620620/jokuzaxu.pdfIn PDF document text
- http://3fweixin.com/uploads/1/3/0/8/130873975/kivogedav.pdfIn PDF document text
- http://pdxpersonalinjury.com/uploads/1/3/0/5/130539182/1367140.pdfIn PDF document text
- http://sarahmacdonaldcoach.co.uk/uploads/1/3/0/5/130589354/vulofasedexof.pdfIn PDF document text
- http://chrislloydmusic.com/uploads/1/3/0/3/130324227/vupemalu-welanamep.pdfIn PDF document text
- http://nataliezinawalschots.net/uploads/1/3/0/4/130476263/nitez_palabajuwedu_kuxunosilegugu.pdfIn PDF document text
- http://atombeauty.com/uploads/1/3/0/6/130620916/fimuwubewuxajakedi.pdfIn PDF document text
- http://nataliezinawalschots.net/uploads/1/3/0/8/130814728/tasemolaj.pdfIn PDF document text
- http://colorphotography.com/uploads/1/3/0/7/130738948/f174450bf.pdfIn PDF document text
- http://crownway.org/uploads/1/3/0/6/130621488/19261110afa92.pdfIn PDF document text
- http://electro-hogar.com/uploads/1/3/0/4/130435914/9f61224cd.pdfIn PDF document text
- http://chronotiscfs.com/uploads/1/3/0/6/130621854/9815720.pdfIn PDF document text
- http://natemalone.com/uploads/1/3/0/4/130476657/8774270.pdfIn PDF document text
- http://gainweight.com/uploads/1/3/0/8/130813740/6098778.pdfIn PDF document text
- http://www.equestrianeliteatapplejackfarm.com/uploads/1/3/0/5/130588346/130588346.html#personal+pronouns+object+pronouns+possessive+adjectives+possessive+pronouns+worksheetIn PDF document text
- http://dejavu.sourceforge.netIn PDF document text
- http://dejavu.sourceforge.net/wiki/index.php/LicenseIn PDF document text
🗂 Part of campaign:
3505brunell.net
8 samples
Extracted artifacts 2
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off00003621.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x3621 | 16036 bytes |
SHA-256: 779aa567746046747dac965df7fdfb06ff632674a0a99ce247a327bf89f0fa63 |
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font_01_sfnt_off00004d67.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x4D67 | 8400 bytes |
SHA-256: 4240d0ec85bae1cfe7bf26ec23baf925ed58fd3a1e3442be109497dc1d99f4cc |
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