MALICIOUS
152
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1204.002 Malicious Link
The PDF contains a mass external link farm, with a critical heuristic firing for a redirector link to 'ttraff.cc'. The ML classifier also strongly flagged this PDF as malicious. The embedded document body text, though partially corrupted, contains the same redirector URL, indicating a deliberate attempt to lure users to malicious content. The primary intent appears to be redirecting users to potentially harmful websites.
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=qasida+burda+pdf+arabic
- http://files.photographytoursatnight.com/uploads/1/3/1/4/131437295/5184195.pdf
- http://files.dawggonebees.com/uploads/1/3/1/4/131438891/mufobabaka.pdf
- http://files.chriskernutt.com/uploads/1/3/0/9/130969192/07ec3665a4b.pdf
- http://files.enspirebrandcbd.com/uploads/1/3/1/8/131856956/7975505.pdf
- https://cdn.shopify.com/s/files/1/0431/5296/5792/files/37655396657.pdf
- https://cdn.shopify.com/s/files/1/0434/0934/2621/files/41014039948.pdf
- https://cdn.shopify.com/s/files/1/0430/9024/7829/files/47484030131.pdf
- https://cdn.shopify.com/s/files/1/0433/0687/7080/files/bovabokuvuxinapuwukiberem.pdf
- https://cdn.shopify.com/s/files/1/0434/8300/5078/files/vamevizudedaridokibite.pdf
- https://cdn.shopify.com/s/files/1/0434/6406/5174/files/kokerijizep.pdf
- https://cdn.shopify.com/s/files/1/0432/2436/7266/files/80632812610.pdf
- https://cdn.shopify.com/s/files/1/0433/0687/7080/files/jaled.pdf
- https://cdn.shopify.com/s/files/1/0432/2767/6829/files/feserojewopitapetirake.pdf
- https://cdn.shopify.com/s/files/1/0428/8249/8716/files/nuvijoperuvazefopow.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 |
|---|---|---|---|
stream_005_off0000a419.bin000a3e91a734adc827c80cd0a92bee8b5d15f6b600cd9f4cb65439abdb9c109e |
decompressed-pdf-stream | PDF FlateDecoded stream at offset 0xA419 | 21572 bytes |
font_00_sfnt_off00006d5b.binea7aa3499b9887b72f243564687207ca984a44e1d3efd11cae598dc5fd296100 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x6D5B | 5320 bytes |
font_01_sfnt_off00007f75.bin047cd781ce373edcd4fd7f8c3ed7b42713606f079981dd3eb0227469bf50e3cf |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x7F75 | 11252 bytes |
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