PDF malware analysis — malicious · 38facfb1bc58fe48

MALICIOUS

PDF

54.7 KB Created: 2020-07-15 18:11:14 +03:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 4.8.7)

MD5: 633c777b896dd315437af86d8b688f90 SHA-1: 7282c974571c017186a7a0d2c54929c4467bce86 SHA-256: 38facfb1bc58fe4890dd9936daf0713b2ad67af57acacd38389916605956a3aa

120 Risk Score

Malware Insights

MITRE ATT&CK

T1566.002 Spearphishing Attachment T1204.002 Malicious Link

The PDF file contains a significant number of embedded links, identified as a PDF link farm. One of these links, 'https://ttraff.com/wb?keyword=greta%20garbo%20deogracias%20rosario%20pdf', points to known malicious redirector infrastructure. The primary purpose appears to be SEO manipulation or redirecting users to malicious content through a large number of external links.

Heuristics 3

PDF links to known malicious redirector infrastructure critical PDF_MALICIOUS_REDIRECTOR_LINK

PDF contains a clickable URI to redirector infrastructure used by a known malicious PDF SEO/adware delivery campaign. These documents typically rely on user interaction and redirect chains rather than a PDF parser vulnerability.
Small PDF contains mass external PDF link farm critical PDF_SEO_LINK_FARM

Small 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.
Embedded URL info EMBEDDED_URL

One 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 https://ttraff.com/wb?keyword=greta%20garbo%20deogracias%20rosario%20pdf
- http://files.thomasradovich.com/uploads/1/3/0/7/130775942/57f120.pdf
- http://files.cafedatalkalamode.com/uploads/1/3/1/4/131483550/3bbbf7.pdf
- http://files.alifeworthliving2.org/uploads/1/3/0/8/130874318/lenalaw-fowez-legojumafixixin-tunotababivofen.pdf
- http://files.jaysuneatstaipei.com/uploads/1/3/1/3/131383982/fizogin_vozawanelo.pdf
- http://files.huntsbrangus.com/uploads/1/3/0/8/130813111/667c4f55437.pdf
- http://files.jaysuneatstaipei.com/uploads/1/3/1/3/131383982/f
- https://petegibeka.files.wordpress.com/2020/07/81542303190.pdf
- https://gavewune901380018.files.wordpress.com/2020/06/vesaminemu.pdf
- https://tizamugoli.files.wordpress.com/2020/07/11625226123.pdf
- https://mijukuwojaw.files.wordpress.com/2020/06/ladoludokekuwugebem.pdf
- https://varimos.files.wordpress.com/2020/06/negusudonusote.pdf
- https://jerobure.files.wordpress.com/2020/07/kanosiduwapititimudova.pdf
- https://nutumomox.files.wordpress.com/2020/06/pitolorusidagadewap.pdf
- https://cdn.shopify.com/s/files/1/0433/0687/7080/files/55497749658.pdf
- https://cdn.shopify.com/s/files/1/0435/2576/7320/files/59092179664.pdf
- https://cdn.shopify.com/s/files/1/0433/0687/7080/files/mikawewetekiwu.pdf
- https://cdn.shopify.com/s/files/1/0428/4855/1068/files/xebosupenewos.pdf
- https://cdn.shopify.com/s/files/1/0434/2205/6600/files/depiralufodulatir.pdf
- https://cdn.shopify.com/s/files/1/0430/4479/8613/files/80912466775.pdf
- https://cdn.shopify.com/s/files/1/0430/6275/5490/files/5239384297.pdf
- https://cdn.shopify.com/s/files/1/0429/7854/1722/files/lekupo.pdf
- http://www.w3.org/1999/02/22-rdf-syntax-ns#
- http://purl.org/dc/elements/1.1/
- http://ns.adobe.com/pdf/1.3/
- http://ns.adobe.com/xap/1.0/
- http://ns.adobe.com/xap/1.0/mm/
- http://ns.adobe.com/xap/1.0/rights/

Extracted artifacts 2

Files carved from inside the sample during analysis.

Filename	Kind	Source	Size
`font_00_sfnt_off0000987a.bin` `b186cfd50185b74c3237ac11b148474ce7d8661da16329648febd92de32f5b1e`	pdf-font-stream	PDF embedded font (sfnt) at offset 0x987A	5144 bytes
`font_01_sfnt_off0000aa11.bin` `d8d525a1abd0384682cfe11b2db795002ba680f25231dcb343fab43b4dd3685d`	pdf-font-stream	PDF embedded font (sfnt) at offset 0xAA11	10272 bytes

Open this report in the interactive analyzer, or submit your own file for analysis.