MALICIOUS
154
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1204.002 Malicious Link
The PDF contains a critical heuristic firing for linking to known malicious redirector infrastructure, specifically pointing to 'ttraff.com'. Additionally, it exhibits characteristics of an SEO link farm, embedding a large number of external PDF links, many hosted on Shopify. The document body, though heavily obfuscated, also contains the malicious redirector URL, reinforcing the malicious intent.
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=rudram+namakam+chamakam+mp4
- http://files.mumsplanet.com/uploads/1/3/0/8/130813135/zamuderezixi-rugokilosibivut-pujaxopome.pdf
- http://bijamagox.iskconlasvegas.com/uploads/1/3/0/7/130776078/2886595.pdf
- http://www.ascendercorp.com/
- http://www.ascendercorp.com/typedesigners.html
- https://cdn.shopify.com/s/files/1/0431/8094/9658/files/2764220243.pdf
- https://cdn.shopify.com/s/files/1/0428/3308/4575/files/vuriwigezadovokejoreba.pdf
- https://cdn.shopify.com/s/files/1/0435/2219/5608/files/14633637047.pdf
- https://cdn.shopify.com/s/files/1/0430/7442/0890/files/wojerok.pdf
- https://cdn.shopify.com/s/files/1/0429/0415/8364/files/b_negative_blood_type_diet.pdf
- https://cdn.shopify.com/s/files/1/0431/3209/2573/files/manual_adestramento_de_ces.pdf
- https://cdn.shopify.com/s/files/1/0434/3001/9237/files/atomic_structure_class_11_mcq.pdf
- https://cdn.shopify.com/s/files/1/0428/8774/1607/files/voxibozojudasukuzojetirab.pdf
- https://cdn.shopify.com/s/files/1/0428/5795/5487/files/tilomakowi.pdf
- https://cdn.shopify.com/s/files/1/0428/9835/8432/files/72890356131.pdf
- https://cdn.shopify.com/s/files/1/0430/3493/5447/files/65954718626.pdf
- https://cdn.shopify.com/s/files/1/0435/3504/0664/files/anthropometry_download.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_off00004c71.bined4ea26194bcc572071e0bedd202dba092f5bf09620f215e2010355ea66ec775 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x4C71 | 5260 bytes |
font_01_sfnt_off00005e28.bindd52ffe055f0bf396a61d7a851935fda497a9bcdf2c4bd6835148034042d8393 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x5E28 | 14156 bytes |
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