MALICIOUS
154
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF contains a large number of embedded links, many pointing to shopify.com PDFs, but also includes a critical link to a known malicious redirector at 'https://ttraff.cc/pify?keyword=browser+games+no++2018'. This suggests an attempt to lure users to malicious sites, potentially for phishing or malware distribution. 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=browser+games+no++2018
- http://devija.destinyinthedetails.com/uploads/1/3/0/7/130775087/kubinapolub_losumiru.pdf
- http://wumosow.cdestem.com/uploads/1/3/1/4/131409090/kasupokeveto_wezavanepomi_rirebi.pdf
- http://www.ascendercorp.com/
- http://www.ascendercorp.com/typedesigners.html
- https://cdn.shopify.com/s/files/1/0440/7217/3733/files/63202367383.pdf
- https://cdn.shopify.com/s/files/1/0433/0687/7080/files/dedagefegumam.pdf
- https://cdn.shopify.com/s/files/1/0434/3509/8264/files/73308550421.pdf
- https://cdn.shopify.com/s/files/1/0429/9928/3861/files/50801448211.pdf
- https://cdn.shopify.com/s/files/1/0433/0687/7080/files/ridojunewosinojep.pdf
- https://cdn.shopify.com/s/files/1/0435/9746/3714/files/liquid_chromatography.pdf
- https://cdn.shopify.com/s/files/1/0430/8297/3346/files/22115642716.pdf
- https://cdn.shopify.com/s/files/1/0428/5058/2684/files/corpse_bride_piano_solo.pdf
- https://cdn.shopify.com/s/files/1/0434/3624/5142/files/acrobat_pro_free_download.pdf
- https://cdn.shopify.com/s/files/1/0437/5340/6618/files/d_d_4e_monster_manual.pdf
- https://cdn.shopify.com/s/files/1/0432/3731/0632/files/taduwotopiwotevapog.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_off00007543.bin6e8fdaaf7abd5d73933bab911eff060bce64d20bd6ecd28fe336ced8cd0ad3ed |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x7543 | 5636 bytes |
font_01_sfnt_off00008873.bin07f3d2721019a5ef60f5c807a2c59da8d496ffbba7fa73a8c69d37ecad349460 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x8873 | 13724 bytes |
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