PDF malware analysis — malicious · fe0c5d71602d37c6

MALICIOUS

PDF

43.5 KB Created: 2020-08-05 23:06:21 +03:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 4.8.7)

MD5: 0572354e940acbd5da32af13bf99a20d SHA-1: 658fdc5bde679da75f4050278803eeb2f98224ad SHA-256: fe0c5d71602d37c64898b627ca03c52289246a57c0e8e683cd546da2027a7812

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, suggesting an SEO link farm. One of these links, 'https://ttraff.ru/pify?keyword=solar+battery+charge+controller+circuit+diagram+pdf', is identified as a malicious redirector. The document body is heavily obfuscated but contains this URL, indicating the primary intent is to redirect users 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=solar+battery+charge+controller+circuit+diagram+pdf
- http://files.burnoutsolutions.co/uploads/1/3/1/3/131380666/wodujuzuke.pdf
- http://files.bybliss.com/uploads/1/3/2/7/132712080/3493105.pdf
- http://files.seankalleyart.com/uploads/1/3/1/6/131606397/4312794.pdf
- http://files.hillarytrailadventures.co.nz/uploads/1/3/1/4/131483128/f2c45.pdf
- https://cdn.shopify.com/s/files/1/0432/1673/2320/files/jexevalusavesiduge.pdf
- https://cdn.shopify.com/s/files/1/0430/5515/3303/files/wopajifeb.pdf
- https://cdn.shopify.com/s/files/1/0429/9925/1093/files/41345514240.pdf
- https://cdn.shopify.com/s/files/1/0433/0687/7080/files/23631451812.pdf
- https://cdn.shopify.com/s/files/1/0430/5072/9634/files/57768108952.pdf
- https://cdn.shopify.com/s/files/1/0446/7916/8153/files/canon_in_d_ukulele.pdf
- https://cdn.shopify.com/s/files/1/0437/1228/2789/files/81476021111.pdf
- https://cdn.shopify.com/s/files/1/0434/0337/8839/files/69529869297.pdf
- https://cdn.shopify.com/s/files/1/0428/9835/8432/files/99231100330.pdf
- https://cdn.shopify.com/s/files/1/0434/0862/1719/files/dadegusemo.pdf
- https://cdn.shopify.com/s/files/1/0431/4752/6305/files/85246283029.pdf
- https://cdn.shopify.com/s/files/1/0438/1474/8322/files/55991573381.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 3

Files carved from inside the sample during analysis.

Filename	Kind	Source	Size
`font_00_sfnt_off00006228.bin` `ef19d625fa865636e22bd9dc2120637aad8a303b5a22b248ba4a89b739d28ff0`	pdf-font-stream	PDF embedded font (sfnt) at offset 0x6228	5736 bytes
`font_01_sfnt_off00007585.bin` `a36eee06fef6ce219692c4ec918276ac99413e4fd1e3666e4031624f9289d620`	pdf-font-stream	PDF embedded font (sfnt) at offset 0x7585	1800 bytes
`font_02_sfnt_off00007e12.bin` `dd1328eb7bf8d27af14a14d221475f1a47492641b4ddadb95042d926952287a6`	pdf-font-stream	PDF embedded font (sfnt) at offset 0x7E12	10040 bytes

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