PDF malware analysis — malicious · c1665288b190935a

MALICIOUS

PDF

39.6 KB Created: 2020-08-17 15:51:01 +03:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 4.8.7)

MD5: a51d0446297e5f70d3a42bf9fe79080f SHA-1: 1d1d958eb9b62cd708ae2ac0623a421adac7fed9 SHA-256: c1665288b190935a20f252568b6b9e3618ee2c35708d6077a569a3915307f140

150 Risk Score

Malware Insights

MITRE ATT&CK

T1566.002 Spearphishing Attachment T1204.002 Malicious Link

The PDF contains a high number of embedded links, many pointing to Shopify domains, but one critical link directs to a known malicious redirector. The document body, though partially corrupted, contains text related to 'concrete poem template online' and the malicious URL. This suggests a social engineering lure to redirect the user 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.cc/pify?keyword=concrete+poem+template+online In PDF document text
- http://nipetuxu.balcairnstockfoods.co.nz/uploads/1/3/0/8/130815009/5965115.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0434/5544/7201/files/antony_and_cleopatra_summary_download.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/6690/8065/files/lidomaxolevetotebefoxu.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0435/5883/0231/files/avionics_technology_book.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0435/8563/4463/files/practical_bacteriology.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0429/9689/1807/files/xorekukoluwusapixulinitip.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/6202/5624/files/58556378179.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0437/0143/6566/files/85431073603.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0432/0703/2990/files/simple_register_form_template.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0429/9345/1159/files/zekaxetufomuguwositenuw.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0437/0278/0057/files/insinkerator_repair_manual.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0428/7699/3695/files/18015509425.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0437/9970/7805/files/bertrand_oligopoly_model.pdfIn PDF document text
- http://www.w3.org/1999/02/22-rdf-syntax-ns#In PDF document text
- http://purl.org/dc/elements/1.1/In PDF document text
- http://ns.adobe.com/pdf/1.3/In PDF document text
- http://ns.adobe.com/xap/1.0/In PDF document text
- http://ns.adobe.com/xap/1.0/mm/In PDF document text
- http://ns.adobe.com/xap/1.0/rights/In PDF document text

Extracted artifacts 2

Files carved from inside the sample during analysis.

Filename	Kind	Source	Size
`font_00_sfnt_off00005f22.bin` `4cea7c0eba4575ad411ffaa4d9426200a72da16cd128fa444c4b485ff6586d10`	pdf-font-stream	PDF embedded font (sfnt) at offset 0x5F22	4804 bytes
`font_01_sfnt_off00006f56.bin` `2ea095acd1e8b12e6263fa111171fc166e667608d96ad3641b9b081d5da55b46`	pdf-font-stream	PDF embedded font (sfnt) at offset 0x6F56	10180 bytes

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