MALICIOUS
94
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1204.002 Malicious Link
The PDF contains a large number of external links, many of which point to domains structured for SEO manipulation. The ML classifier strongly indicated maliciousness, and the PDF_SEO_LINK_FARM heuristic confirms the presence of a link farm. The embedded URLs suggest a redirection or content distribution scheme, likely to deliver further malicious payloads or phishing content.
Machine Learning
- Nyx PDF Classifier malicious score 1.0000
Heuristics 4
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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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External URI info PDF_URIPDF contains an external URL action
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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 http://drobgyn.net/uploads/1/3/0/5/130546244/130546244.html#Japon+ensest+oyun+g%25C3%25B6sterisi+video
- http://webmail.normalskinathens.com/uploads/1/3/1/3/131379598/kilogevufolodo.pdf
- http://bridgepointportnewark.com/uploads/1/3/0/4/130476896/2366266.pdf
- http://mail.iconsofink.com/uploads/1/3/0/5/130551756/xowakema.pdf
- http://yonelu.com/uploads/1/3/0/7/130739068/2606606.pdf
- http://notoriousnails.org/uploads/1/3/0/3/130313433/dudixerekuropin.pdf
- http://deermommy.com/uploads/1/3/0/6/130621109/6847361969cf1.pdf
- http://limestoneridgefarm.ca/uploads/1/3/1/3/131380480/9036274.pdf
- http://kuwaitmomsguide.net/uploads/1/3/0/2/130291673/1978176.pdf
- http://comprasusashop.com/uploads/1/3/0/6/130620375/lanenanosefe.pdf
- http://crystalsentwined.com/uploads/1/3/0/5/130544790/domafifudek_xogopusabizana_kaxepara.pdf
- http://220.undesirable.us/uploads/1/3/0/6/130622066/261216.pdf
- http://littlefishyswimschool.com/uploads/1/3/1/0/131070030/budedowugujote.pdf
- http://thetimesharepayoff.com/uploads/1/3/0/5/130541904/2b26b387d.pdf
- https://duxojipupab.files.wordpress.com/2020/06/52890339542.pdf
- https://zarigalivo.files.wordpress.com/2020/06/magidoratadolap.pdf
- https://raropare897422586.files.wordpress.com/2020/06/vuxola.pdf
- https://pixojixose.files.wordpress.com/2020/06/44292910859.pdf
- https://jilugiku.files.wordpress.com/2020/06/24240610485.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_off000064ae.bin66aa7057df6b15b03d79c6f701b6b82ab448eb9fa320b8de5c25311c57398993 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x64AE | 3272 bytes |
font_01_sfnt_off00007059.bine711ef6619aa914395890607ebe844943fd77e00b6334a3cbd42f888e14e00cb |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x7059 | 10488 bytes |
font_02_sfnt_off00009442.bin28b54622314fe970c10f0b8fb2e7509d8ab364d8e49f98911ef247a77c086d7b |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x9442 | 16076 bytes |
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