MALICIOUS
154
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
The PDF contains numerous embedded links, many pointing to Shopify domains hosting other PDFs, suggesting a link farm or SEO spam operation. One critical heuristic indicates a link to known malicious redirector infrastructure at 'ttraff.cc', which is likely the primary malicious component. The ML classifier strongly supports the malicious verdict.
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=motorola+droid+bionic
- http://vexos.wildernessrundachshund.com/uploads/1/3/0/7/130776046/mepopa_zujuderajimiti.pdf
- http://zefomuwe.beejaysecuritydoors.com/uploads/1/3/1/1/131164250/xukeguzodupeti.pdf
- http://www.ascendercorp.com/
- http://www.ascendercorp.com/typedesigners.html
- https://cdn.shopify.com/s/files/1/0432/2207/3506/files/95414716605.pdf
- https://cdn.shopify.com/s/files/1/0430/7219/2669/files/pulse_position_modulation_and_demodulation_lab_manual.pdf
- https://cdn.shopify.com/s/files/1/0431/5509/5716/files/vanakexevujobi.pdf
- https://cdn.shopify.com/s/files/1/0433/8732/2522/files/botany_textbook_class_12.pdf
- https://cdn.shopify.com/s/files/1/0437/0645/0074/files/sirarusufatixadiruj.pdf
- https://cdn.shopify.com/s/files/1/0432/0624/6557/files/77484939870.pdf
- https://cdn.shopify.com/s/files/1/0434/2962/6013/files/shadowrun_bioware_list.pdf
- https://cdn.shopify.com/s/files/1/0438/4168/3618/files/18854388109.pdf
- https://cdn.shopify.com/s/files/1/0430/8179/3698/files/next_day_air_saver.pdf
- https://cdn.shopify.com/s/files/1/0429/2398/3001/files/33699123677.pdf
- https://cdn.shopify.com/s/files/1/0432/9173/8277/files/gigawokunafaxefobiguwulix.pdf
- https://cdn.shopify.com/s/files/1/0438/7389/4555/files/lorain_county_dog_license.pdf
- https://cdn.shopify.com/s/files/1/0440/7269/8006/files/java_hashmap_vs_hashtable.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/
- http://scripts.sil.org/OFL
Extracted artifacts 2
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off0000a7de.bina8e43fc5a56e602d4d47b43734ba9cb1a3218fd0ec0252d000c3b2e74b89df0e |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xA7DE | 4900 bytes |
font_01_sfnt_off0000b898.binb66a7788b0d3a3939f98ef946b80f5b3ad63fb4c3932332902d558a732d49034 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xB898 | 10604 bytes |
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