MALICIOUS
186
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
This PDF file was identified as malicious by ClamAV and an ML classifier, exhibiting characteristics of a link farm. It contains numerous external URIs, with a primary suspicious URL pointing to a site offering 'farmville 2 hack cheat tool', suggesting a lure for phishing or malware. The document's structure and embedded links indicate an attempt to redirect users to potentially harmful content.
Machine Learning
- Nyx PDF Classifier malicious score 0.9996
Heuristics 6
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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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Small PDF is a non-clustered link farm on disposable hosting medium PDF_SEO_DISPOSABLE_LINK_FARMSmall PDF contains many clickable external PDF links spread thin across many distinct hosts (no single dominant host), corroborated by a utm_term SEO-redirector link and/or links parked on free/disposable content hosts. This is the 'free document/template' SEO phishing PDF family, which ranks for search queries and routes users into payload/redirect chains, rather than a normal document citation pattern. The PDF itself carries no exploit — the risk is the linked destinations.
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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://xajibur.ru/strik?utm_term=farmville+2+hack+cheat+tool PDF link annotation
- https://peminikagi.weebly.com/uploads/1/3/1/8/131856713/nidirexen-reroxug-ruvemewurev-nugaxivagalomu.pdfIn PDF document text
- https://jirozonuk.weebly.com/uploads/1/3/1/6/131606844/mozeperadov-lusefapokoxuzuz.pdfIn PDF document text
- https://sejusidanixaj.weebly.com/uploads/1/3/4/3/134374441/tidupusale_gifadupobusi.pdfIn PDF document text
- https://kutepazibug.weebly.com/uploads/1/3/4/4/134477769/24121.pdfIn PDF document text
- https://jipedopifuxo.weebly.com/uploads/1/3/4/0/134042804/990de7035.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4491153/normal_602b5fe687081.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4449184/normal_606227287ccee.pdfIn PDF document text
- https://saronikevuvu.weebly.com/uploads/1/3/4/4/134460573/ff9c8138666edb8.pdfIn PDF document text
- https://lemidedimiba.weebly.com/uploads/1/3/0/8/130874299/5a120d0a2f456.pdfIn PDF document text
- https://vixezijimike.weebly.com/uploads/1/3/5/9/135993975/8836d1063ca1.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4474978/normal_60187bdf1979c.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4418367/normal_605c6e8f39e59.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- https://uploads.strikinglycdn.com/files/eb49efcc-584c-4b15-ac8a-30a6f1fb007b/43170669470.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/ad650fef-28d8-4386-8a5e-7068bfdb873d/cuanto_equivale_300_gramos_de_azucar_en_tazas.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/56687d21-7b63-47f2-8bae-9e7be98cf15c/buzof.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/b5d3cda0-14b0-4131-8aa4-2587ac7c6e3f/21390751298.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/bb11a360-8e39-42d2-aec3-8c82522f956d/2002_ford_explorer_sport_trac_starter_relay.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/a47da7ac-a208-4312-9bea-029c3b737c90/41468287266.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/80e48148-013b-4127-8518-7dd218858ed8/zimodanokekin.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/277a1606-5dfa-4164-8aa3-6e0d0f303e79/how_to_day_trade_cryptocurrency.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/7f2b8738-683b-48f2-9352-c49b3191a385/tc_helicon_harmony_singer_reset.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_off0000fbcf.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xFBCF | 5072 bytes |
SHA-256: ed6c7b7f475ca3dd288e8952327d376898cb5e8446b900c78706a8ec0ff8b573 |
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font_01_sfnt_off00010cee.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x10CEE | 10548 bytes |
SHA-256: fdb5699b7e90476fecbd8759f75626c0e64f2e84c0a83f5135a0256d3a892d42 |
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