MALICIOUS
150
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1204.002 Malicious Link
The PDF contains a large number of embedded links to external PDF files, a technique often used for SEO manipulation or to distribute further malicious content. The ClamAV detection and ML classifier strongly indicate malicious intent. No scripts were extracted from this sample, and the document body text is heavily corrupted, but the presence of numerous external links is sufficient to classify this as a malicious document distribution attempt.
Machine Learning
- Nyx PDF Classifier malicious score 0.9998
Heuristics 3
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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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ClamAV: Pdf.Phishing.TtraffRobotInstall-7605656-0 critical CLAMAV_DETECTIONClamAV detected this file as malware: Pdf.Phishing.TtraffRobotInstall-7605656-0
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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://xujojuba.copyrightcontact-100006175234952.com/uploads/2020/01/27/dalebomag-dunilipibunuve.pdf
- http://med555.ru/uploads/2020/01/27/5962942.pdf
- http://mapojor.sekrie.ru/uploads/2020/01/27/4114259.pdf
- http://thefantasyparis.com/uploads/1/3/0/5/130590400/pudesuw-demigunutuxuxuv-fuxaxiwewixito.pdf
- http://bradleyandsonsmaintenance.com/uploads/1/3/0/3/130313035/werivev-sejanukugaf-rafexomowame.pdf
- https://pisogataw.weebly.com/uploads/1/3/0/5/130551472/e5fe75b708.pdf
- http://hausparzival.org/uploads/1/3/0/4/130475997/6d6a55dbecb0187.pdf
- https://gubevixub.weebly.com/uploads/1/3/0/3/130323154/gedenovu.pdf
- http://101taiwantour.com/uploads/1/3/0/2/130288465/3732888.pdf
- http://deadguycottoncandy.com/uploads/1/3/0/3/130379160/da455e575a9468.pdf
- http://pagesdale.com/uploads/1/3/0/6/130604031/daafe8b1631202.pdf
- http://gezu.winebar74.ru/uploads/2020/01/27/f845be.pdf
- http://monkeyfolio.com/uploads/1/3/0/2/130291786/kebezuxebaro_vukugutupaz_rokimabifodoga.pdf
- http://macscanteen.com/uploads/1/3/0/5/130551949/9397845.pdf
- http://internet-buhgalteriya.ru/uploads/2020/01/28/gusekizuxuxapipile.pdf
- https://dedanizufedo.weebly.com/uploads/1/3/0/3/130313122/nefudigedoxazaf-diduxexogelu-kebosogux-wejefoga.pdf
- http://catalinacourier.com/uploads/1/3/0/5/130590508/sibutavapuwavod-jarifonabovaz-susir-mabepigepubodo.pdf
- http://shymiahchanelextensions.com/uploads/1/3/0/2/130289618/fubonapudaxebilota.pdf
- https://luxizobeva.weebly.com/uploads/1/3/0/5/130588913/nijekepujixu.pdf
- http://winchesterartmurals.com/uploads/1/3/0/5/130551630/polagumik.pdf
- https://vewariwovosu.weebly.com/uploads/1/3/0/4/130435583/xujawala_vivotudad_vokuxab_petebepuramon.pdf
- http://missdayteaches.com/uploads/1/3/0/5/130540159/kokezikerur_kalejekilanug_gabaniroduso.pdf
- http://halogroupinc.com/uploads/1/3/0/5/130544070/130544070.html#principle+of+macroeconomics+7th+edit
- http://missdayteaches.com/uploads/1/3/0/5/130540159/kokezikerur_kalejekilanug_
Extracted artifacts 2
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off0000189e.bin86257659ff83d55adc29c71903d82ad5183a227011ee48ae12b967a9a093d20a |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x189E | 9392 bytes |
font_01_sfnt_off0000dc8b.bin68e5aab7e8b07d558e9874220e52ecbeb1325bb95f2e1e433fcd7a5b6a845e07 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xDC8B | 2124 bytes |
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