MALICIOUS
150
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.com'. The document body, though heavily obfuscated, also contains this URL and references a 'java game free' lure. The PDF also exhibits characteristics of a link farm, with numerous embedded URLs, many hosted on Shopify. The primary malicious URL is likely used to redirect the user to a further stage of the attack.
Machine Learning
- Nyx PDF Classifier malicious score 1.0000
Heuristics 3
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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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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.com/pify?keyword=bounce+tales+2+java+game+free
- http://files.holytrinityorange.com.au/uploads/1/3/1/0/131070737/6974307.pdf
- http://files.alekseihorn.com/uploads/1/3/1/3/131383754/butefor.pdf
- http://files.tpsmediastudies.com/uploads/1/3/2/8/132814958/8449346.pdf
- http://varugis.federalwayseniorcenter.org/uploads/1/3/1/6/131606174/rikugibosogawabas.pdf
- https://cdn.shopify.com/s/files/1/0430/8090/8949/files/gexibodivonivokumimu.pdf
- https://cdn.shopify.com/s/files/1/0434/1222/6200/files/31727786617.pdf
- https://cdn.shopify.com/s/files/1/0433/5999/4014/files/muziporewovozeruzugase.pdf
- https://cdn.shopify.com/s/files/1/0427/6341/9815/files/46886156052.pdf
- https://cdn.shopify.com/s/files/1/0429/4203/8182/files/7201860649.pdf
- https://cdn.shopify.com/s/files/1/0433/4495/3509/files/dr_br_ambedkar_books_in_marathi.pdf
- https://cdn.shopify.com/s/files/1/0431/0473/1300/files/imperative_sentences.pdf
- https://cdn.shopify.com/s/files/1/0428/7853/3799/files/tofelonazizolipowudimoduf.pdf
- https://cdn.shopify.com/s/files/1/0431/2216/3866/files/git_clean_untracked.pdf
- https://cdn.shopify.com/s/files/1/0432/1869/8400/files/broiler_farming_in_nigeria.pdf
- https://cdn.shopify.com/s/files/1/0432/8436/5476/files/wondershare_editor_free_download_filehippo.pdf
- https://cdn.shopify.com/s/files/1/0431/7220/0608/files/86595943890.pdf
- https://cdn.shopify.com/s/files/1/0434/1088/2727/files/bbc_iplayer_free_for_android.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 2
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off000052aa.bin6812a6e37d0bc3f4225a32cfd6d08a1855300f110a12c858a67342be68f1d90d |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x52AA | 5516 bytes |
font_01_sfnt_off00006567.bin205b49d94930db99b37576b355f3c80603ff25b1de97705033db21b826ef9de9 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x6567 | 11656 bytes |
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