MALICIOUS
152
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1200 Hardware Add-Override
T1059.001 PowerShell
The PDF contains a malicious redirector link pointing to ttraff.com, which is flagged as malicious. The document body, though heavily obfuscated, contains the same malicious URL and appears to be a lure for a 'sample shareholder loan agreement template'. The presence of numerous external PDF links, many hosted on Shopify, suggests a link farm designed to obscure the ultimate malicious destination. The ML classifier strongly indicates maliciousness.
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.com/pify?keyword=sample+shareholder+loan+agreement+template
- http://waxuximaj.mothernoble.com/uploads/1/3/1/6/131607163/poxitilopat.pdf
- http://xewipel.preacherrhetorica.com/uploads/1/3/1/4/131436978/tozegu_kesulunibarape_pebejaxit.pdf
- https://cdn.shopify.com/s/files/1/0436/5726/5305/files/losenekuvoravuzekovug.pdf
- https://cdn.shopify.com/s/files/1/0431/5453/8658/files/sekanopulalivurivotujelaw.pdf
- https://cdn.shopify.com/s/files/1/0433/0536/9758/files/dictionary_of_advaita_vedanta.pdf
- https://cdn.shopify.com/s/files/1/0432/0133/1360/files/86095988257.pdf
- https://cdn.shopify.com/s/files/1/0432/3275/5875/files/google_chrome_update_free_android.pdf
- https://cdn.shopify.com/s/files/1/0437/8882/8829/files/playguy_magazine.pdf
- https://cdn.shopify.com/s/files/1/0433/0281/3849/files/d_d_races_list.pdf
- https://cdn.shopify.com/s/files/1/0435/2026/2308/files/vunupuduna.pdf
- https://cdn.shopify.com/s/files/1/0428/4229/2390/files/vegizuzomuzepu.pdf
- https://cdn.shopify.com/s/files/1/0433/0687/7080/files/16481260084.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_off0000513f.bin924fd0286c35829028dae2386898257d0ea8b2d8e6aa1093765dd46618e2b6b5 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x513F | 5216 bytes |
font_01_sfnt_off000062cb.bina908057561369ea28772ed47c42b69d7f9808c0f438c2eb7b6fece41002200ec |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x62CB | 10548 bytes |
font_02_sfnt_off000086c5.binb50a2106bf82917db0cd3cf88f63c5e8cc3298b343ace5cffc591b35df33d24c |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x86C5 | 4324 bytes |
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