MALICIOUS
186
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
This PDF document was flagged as malicious by ClamAV and an ML classifier. The file embeds a large number of external links characteristic of an SEO link farm. Specific URLs and indicators for this sample are listed in the indicators section.
Machine Learning
- Nyx PDF Classifier malicious score 0.9993
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://lozipotod.ru/strik?utm_term=harry+potter+and+the+goblet+of+fire+book+hardcover PDF link annotation
- https://static.s123-cdn-static.com/uploads/4491934/normal_5fcad407af34f.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4447270/normal_605dda2428e96.pdfIn PDF document text
- https://gexaxiwiwa.weebly.com/uploads/1/3/4/4/134480231/gorobezu.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4371258/normal_603c0b866399d.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4495985/normal_5ff3234bc2d48.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4367911/normal_605099790a678.pdfIn PDF document text
- https://gibitomenufe.weebly.com/uploads/1/3/4/0/134041720/raxapezodolujow-nomobetewet-durosen.pdfIn PDF document text
- https://fusopozosasotex.weebly.com/uploads/1/3/4/4/134477759/fe4abdad23aef9.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4374859/normal_605aa10f5a83e.pdfIn PDF document text
- https://kowirakixodoxe.weebly.com/uploads/1/3/4/4/134467502/6608805.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4450746/normal_5fee1afee0e9c.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4408584/normal_60382e0ee5a89.pdfIn PDF document text
- https://gapibuxox.weebly.com/uploads/1/3/2/6/132695643/zolajaloma_nopego_torugugafatup.pdfIn PDF document text
- https://warakamaluxib.weebly.com/uploads/1/3/4/3/134378328/8672256.pdfIn PDF document text
- https://lirobepofuneve.weebly.com/uploads/1/3/0/7/130740173/155686.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4450037/normal_5ffc1f6509a51.pdfIn PDF document text
- https://wemedasexokava.weebly.com/uploads/1/3/4/5/134512162/kixiw.pdfIn PDF document text
- https://deperomider.weebly.com/uploads/1/3/4/3/134344929/suguvo.pdfIn PDF document text
- https://xorozatu.weebly.com/uploads/1/3/4/4/134461248/xolavujirolufad.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4368229/normal_5ff40ffbaa544.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/0152cfa6-0260-4801-ac27-c2672769b49c/alinco_dx-sr8t_mars_mod.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/fba3b1a1-2b8c-43c9-940b-186865634b01/one_ui_apk_for_all_android.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/dd0b6601-c874-4ff9-bf21-1fd53937f5c0/advaita_vedanta_philosophy_of_nondualism.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/a5516c52-e211-4aac-bf48-5aca69765077/xutirobubenupowu.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/a0b75564-f0ce-4993-8104-3a85e66d9734/pebutegibakix.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_off0000fb4d.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xFB4D | 5564 bytes |
SHA-256: cfc1c9fb45bc4667661138062e95a36a67456cac7175c5284db1faa9d9d07342 |
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font_01_sfnt_off00010e46.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x10E46 | 13052 bytes |
SHA-256: 1340ce53ebdf6f5f465aeb4e9e0ec9e72f50143876ecaa309d60f15bbd2104ee |
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