MALICIOUS
156
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF file contains a large number of external links, many of which point to PDF files hosted on various domains. The heuristic PDF_SEO_LINK_FARM indicates a link farm strategy, and the ML classifier and ClamAV detection strongly suggest malicious intent, likely phishing or malware distribution. The document body, though obfuscated, contains a search query related to 'female reporters killed in vietnam', suggesting a lure to drive traffic to these malicious sites.
Machine Learning
- Nyx PDF Classifier malicious score 0.9997
Heuristics 5
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ClamAV: Pdf.Phishing.Trojan-d2568dad23a94d95-d2568dad23a94d95-10044375-0 critical CLAMAV_DETECTIONClamAV detected this file as malware: Pdf.Phishing.Trojan-d2568dad23a94d95-d2568dad23a94d95-10044375-0
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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 https://trafffi.ru/aws?utm_term=female+reporters+killed+in+vietnam PDF link annotation
- https://cdn.sqhk.co/liwewajawab/L9tQih4/knights_templar_cross_necklace.pdfIn PDF document text
- https://cdn.sqhk.co/zeboxuze/iiajfib/musadixoxivopimut.pdfIn PDF document text
- https://safasisi.weebly.com/uploads/1/3/4/4/134472516/jijewumasoxit.pdfIn PDF document text
- https://site-1166068.mozfiles.com/files/1166068/pewifawarinud.pdfIn PDF document text
- https://cdn.sqhk.co/mazinatefoso/iemDjAR/20774108195.pdfIn PDF document text
- https://zaxavafu.weebly.com/uploads/1/3/4/3/134323176/3370c09143f.pdfIn PDF document text
- https://sufotope.weebly.com/uploads/1/3/0/7/130775917/5196409.pdfIn PDF document text
- https://xuwosanilenerev.weebly.com/uploads/1/3/4/9/134900173/wagul.pdfIn PDF document text
- https://cdn.sqhk.co/pogezasamu/Dhaggid/come_creare_uno_stickers_su_whatsapp.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- https://s3.amazonaws.com/nonipesikiri/full_form_of_dolby_atmos.pdfIn PDF document text
- http://www.w3.org/1999/02/22-rdf-syntax-ns#In PDF document text
- http://purl.org/dc/elements/1.1/In PDF document text
- http://ns.adobe.com/pdf/1.3/In PDF document text
- http://ns.adobe.com/xap/1.0/In PDF document text
- http://ns.adobe.com/xap/1.0/mm/In PDF document text
- http://ns.adobe.com/xap/1.0/rights/In PDF document text
- http://scripts.sil.org/OFLIn PDF document text
Extracted artifacts 2
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off0000e5ed.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xE5ED | 5184 bytes |
SHA-256: 929e03ce03d6dc21e9d92b52b6cc4e118af137eac212dfece93988e78d788f49 |
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font_01_sfnt_off0000f777.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF777 | 10776 bytes |
SHA-256: bfd558e987e6c6e4b73b3e99ce3705c190a4302de49c94ef9ce1c8747256e2e9 |
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