PDF malware analysis — malicious · f730ef26e079c9f7

MALICIOUS

PDF

39.2 KB Created: 2020-08-19 10:10:09 +03:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 4.8.7)

MD5: 0439da870a7c7e274659bb83e7f63289 SHA-1: 7813f4cd027d994fcf2ca5cfb7d11283205e93df SHA-256: f730ef26e079c9f78d4e538ae2493d881a047966ae0c7d79b37e7a33bf3cc7b1

150 Risk Score

Malware Insights

MITRE ATT&CK

T1566.002 Spearphishing Attachment T1204.002 Malicious Link

The PDF contains a large number of external links, many pointing to Shopify domains, which is indicative of a link farm. One of the primary links, 'https://ttraff.ru/pify?keyword=naruto+shippuden+storm+3+apk+android', is identified as a malicious redirector. This suggests the document's purpose is to lure users through a deceptive link farm to malicious infrastructure.

Machine Learning

Nyx PDF Classifier malicious score 1.0000

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.ru/pify?keyword=naruto+shippuden+storm+3+apk+android
- http://nulozodep.ww1cemeteries.com/uploads/1/3/2/6/132681579/xokapewavovebom-nifenorejazeka-lezabifujekip.pdf
- http://zupimilij.danyaldhondy.com/uploads/1/3/0/7/130776257/e3efe3a8cfc4.pdf
- http://lofake.netherfieldfarmllc.com/uploads/1/3/1/4/131452903/4487863.pdf
- http://files.citycentrefitness.com/uploads/1/3/0/8/130813961/f6a2bfc4.pdf
- http://files.uncdf-a2f-kigoma.com/uploads/1/3/2/7/132740892/sezitavalojej.pdf
- https://cdn.shopify.com/s/files/1/0439/0889/0792/files/wazotivi.pdf
- https://cdn.shopify.com/s/files/1/0432/2331/8683/files/bacterial_genetics_microbiology.pdf
- https://cdn.shopify.com/s/files/1/0427/6859/7158/files/calendario_f1_2020_sky.pdf
- https://cdn.shopify.com/s/files/1/0433/4374/1083/files/29591403218.pdf
- https://cdn.shopify.com/s/files/1/0428/7542/0835/files/genesirivunivefa.pdf
- https://cdn.shopify.com/s/files/1/0433/3695/8104/files/tixoton.pdf
- https://cdn.shopify.com/s/files/1/0437/0097/7816/files/lamudenoruvazurot.pdf
- https://cdn.shopify.com/s/files/1/0432/6152/6179/files/best_application_letter_for_employment.pdf
- https://cdn.shopify.com/s/files/1/0438/8909/8907/files/alpsankhyak_form_mp.pdf
- https://cdn.shopify.com/s/files/1/0428/9114/9475/files/mcdonald_s_japan_menu.pdf
- https://cdn.shopify.com/s/files/1/0432/1837/0728/files/algorithme_tableau_exercice_corrig.pdf
- https://cdn.shopify.com/s/files/1/0430/8339/9329/files/jatafaz.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_off00005b60.bin` `606b879484400aa653ccf0249a0f8128bd35d9b4807317b707bbb0e9fb145e86`	pdf-font-stream	PDF embedded font (sfnt) at offset 0x5B60	5364 bytes
`font_01_sfnt_off00006d74.bin` `bf77f5977e4c7bcc56505a73ff2279d65468b6e5f8f8a18476157350d359b04e`	pdf-font-stream	PDF embedded font (sfnt) at offset 0x6D74	10024 bytes

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