MALICIOUS
152
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1059.001 PowerShell
The PDF contains a critical heuristic firing for a malicious redirector link, pointing to 'ttraff.cc'. The document body, though heavily obfuscated, contains the same URL and a reference to 'formica countertop edges', suggesting a lure. The PDF also hosts a large number of external links, many pointing to Shopify domains, which is indicative of a link farm used for SEO poisoning or distributing malicious content. The ML classifier also strongly flagged this PDF as malicious.
Machine Learning
- Nyx PDF Classifier malicious score 1.0000
Heuristics 4
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PDF links to known malicious redirector infrastructure critical PDF_MALICIOUS_REDIRECTOR_LINKPDF 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.
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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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Object number defined twice with different bodies info PDF_DUPLICATE_OBJ_BODY_INCREMENTALThe same indirect object (N G) is defined more than once with different body bytes. First-wins and last-wins readers will resolve different content, which is a parser-confusion shape used by targeted PDFs. Body-only differences are common in benign incremental updates, so severity is raised only when the duplicate carries active content.
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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 https://ttraff.cc/pify?keyword=formica+countertop+edges
- http://fabitane.greaterraleighchapter.com/uploads/1/3/0/7/130739629/jogulagavopu.pdf
- http://ketine.notyouraveragechurchgirl.org/uploads/1/3/1/4/131452841/98a928bbbf09b7b.pdf
- http://files.westmauir2r.com/uploads/1/3/0/7/130739062/gibat.pdf
- http://xevedoda.ourladysyork.org.uk/uploads/1/3/1/4/131407535/02c0313701.pdf
- http://files.mtbwithstacy.com/uploads/1/3/1/8/131856079/fbcd63c615b.pdf
- https://cdn.shopify.com/s/files/1/0433/1382/3909/files/xuxizewob.pdf
- https://cdn.shopify.com/s/files/1/0432/2898/7547/files/mutenimawekis.pdf
- https://cdn.shopify.com/s/files/1/0429/1028/5983/files/zulunidifuwutotalulori.pdf
- https://cdn.shopify.com/s/files/1/0430/2818/5239/files/jikavuxuseluxinur.pdf
- https://cdn.shopify.com/s/files/1/0428/8852/8035/files/virus_herpes_varicela_zoster.pdf
- https://cdn.shopify.com/s/files/1/0430/3316/5986/files/nukudusajemejalukawel.pdf
- https://cdn.shopify.com/s/files/1/0436/9675/0742/files/9379640838.pdf
- https://cdn.shopify.com/s/files/1/0436/2692/2146/files/futokaneromefa.pdf
- https://cdn.shopify.com/s/files/1/0431/3966/1981/files/nebaguxovirutepo.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_off000051ce.bin2143fd1e8524fe8ebfdc448ffa3942f57d26c75f57c78efa363f2eddd7bc2c45 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x51CE | 5316 bytes |
font_01_sfnt_off000063be.bin20d7741a0b943ce922d90263113f19a166f32e5fbaf9dca64da5f2fa9a4dc53b |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x63BE | 2384 bytes |
font_02_sfnt_off00006e53.bin98b5d7110b5fe0fba62cc0623b75b001d17e370408bb81ed42a58508ef8ec683 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x6E53 | 10948 bytes |
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