MALICIOUS
150
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1204.002 Malicious Link
The PDF file contains a large number of embedded links, many of which point to domains associated with link farms and redirectors. The document body text, while containing seemingly innocuous content like 'Al quran juz 2 pdf', is likely a lure to disguise the malicious intent of directing users to potentially harmful websites. The ML classifier strongly flagged this PDF as malicious, supporting the assessment of a malicious redirector attack pattern.
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.ru/pify?keyword=al+quran+juz+2+pdf
- http://files.thecometzone.com/uploads/1/3/1/6/131637014/vozoluximasax.pdf
- http://files.cyberbreachplaybook.com/uploads/1/3/1/3/131383467/0f18f1.pdf
- http://files.riokeyclub.org/uploads/1/3/1/3/131380138/risofakiw.pdf
- http://files.sanmateolimos.com/uploads/1/3/1/3/131383553/612544a.pdf
- http://files.sidemocrats.com/uploads/1/3/0/7/130738758/tafotutozarera_pefonezibex_degijaguzavura.pdf
- http://files.capptivatebeacons.com.au/uploads/1/3/1/4/131483029/6869654.pdf
- http://files.oregonfestivalforworldrelief.com/uploads/1/3/1/3/131383673/donokomizun_nexaxo.pdf
- http://files.4marinhomes.com/uploads/1/3/0/7/130740045/kepuvamabekoziliv.pdf
- https://kivolikosax.files.wordpress.com/2020/06/kakiguteduxefiwibunititi.pdf
- https://lezidonopo.files.wordpress.com/2020/07/8545016078.pdf
- https://mameloga.files.wordpress.com/2020/06/11275631290.pdf
- https://xokiwija.files.wordpress.com/2020/06/85301412191.pdf
- https://domunilide.files.wordpress.com/2020/06/memaxufawitebunasogexu.pdf
- https://padofaw.files.wordpress.com/2020/06/nojesedinepojidiwanufomuj.pdf
- https://cdn.shopify.com/s/files/1/0433/0687/7080/files/faramerujinusopuko.pdf
- https://cdn.shopify.com/s/files/1/0428/9835/8432/files/kosetomamevisired.pdf
- https://cdn.shopify.com/s/files/1/0430/3529/5905/files/61467195026.pdf
- https://cdn.shopify.com/s/files/1/0431/0397/7634/files/lozodudofogofisofibowet.pdf
- https://cdn.shopify.com/s/files/1/0428/9835/8432/files/vawis.pdf
- https://cdn.shopify.com/s/files/1/0427/6341/9814/files/4726512363.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_off00009be6.bin881fe9588f60734a5569cb18aa780c8cb2bdf706cf10f55d44d47c2a2d4a3bbb |
decompressed-pdf-stream | PDF FlateDecoded stream at offset 0x9BE6 | 24712 bytes |
font_00_sfnt_off0000608c.binccba0260e22a11a2598293a125be6a84b732f44e699975217159678968364c55 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x608C | 4756 bytes |
font_01_sfnt_off000070c1.binafaa44d9698b014b69636b388dcf8319721094c8e45eb16386576b23f14f8746 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x70C1 | 14224 bytes |
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