MALICIOUS
156
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF contains a large number of external links, many of which are to other PDFs, suggesting a link farm or redirection mechanism. The primary URL, 'https://trafffi.ru/123?utm_term=honkai+impact+3+mod+apk+money', indicates a lure related to game modification downloads. ClamAV and ML classifiers strongly indicate maliciousness, classifying it as a phishing trojan.
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/123?utm_term=honkai+impact+3+mod+apk+money PDF link annotation
- https://cdn-cms.f-static.net/uploads/4382619/normal_5f92576b4507b.pdfIn PDF document text
- https://cdn.sqhk.co/busosuwik/jahjgi2/82801820742.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4391925/normal_5fbccdfaa40f9.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4422877/normal_5fbd802f80cd7.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4368782/normal_5f8a24f8f17fc.pdfIn PDF document text
- https://pavejomesof.weebly.com/uploads/1/3/4/3/134310872/kopekaw_tekinalofivur_ziwotovusap.pdfIn PDF document text
- https://cdn.sqhk.co/dobexesi/hdG9iga/virabafiwurulekuruz.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/bisiku/pakoja.pdfIn PDF document text
- https://s3.amazonaws.com/fedure/penonevifolurulozunix.pdfIn PDF document text
- https://s3.amazonaws.com/rovikibixu/poguvafulibomazegazosojug.pdfIn PDF document text
- https://s3.amazonaws.com/xalasawu/badman_binladin_super_free.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_off0000d30d.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xD30D | 5204 bytes |
SHA-256: e4687a8b5606c963fad7048e176b7bac502025c72b5f520d4aa37c633e53c218 |
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font_01_sfnt_off0000e4bf.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xE4BF | 10576 bytes |
SHA-256: 543661b13ab4611a9a9e6063c46bc1bb0dcaa01856022e1da13cff89242f92f9 |
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