MALICIOUS
186
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF file was identified as malicious by ML classifiers and ClamAV, indicating a high likelihood of malicious intent. It contains a significant number of external links, with several pointing to disposable hosting and one utilizing a UTM term, suggesting a link farm or SEO manipulation tactic. The presence of embedded URLs and the overall structure point towards a phishing or malware distribution attempt, likely delivered as a spearphishing attachment.
Machine Learning
- Nyx PDF Classifier malicious score 0.9998
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://resalured.ru/strik?utm_term=addis+ababa+city+administration+map+pdf PDF link annotation
- https://cdn-cms.f-static.net/uploads/4500665/normal_6063f8c8e1cb5.pdfIn PDF document text
- https://lerekisisag.weebly.com/uploads/1/3/1/4/131408666/9228601.pdfIn PDF document text
- https://dirusase.weebly.com/uploads/1/3/1/0/131070798/wavaleboroxox.pdfIn PDF document text
- https://zokagagewawo.weebly.com/uploads/1/3/4/3/134346606/nijowefajej-lerejo.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4418383/normal_60252ce2d7894.pdfIn PDF document text
- https://mawebexakonu.weebly.com/uploads/1/3/4/3/134390129/pesiwakiku-lidasokaze-padapuv.pdfIn PDF document text
- https://zigikarorusoto.weebly.com/uploads/1/3/5/3/135351373/3270018.pdfIn PDF document text
- https://nitowapesapu.weebly.com/uploads/1/3/4/4/134442046/53f8473a.pdfIn PDF document text
- https://bafuzonexive.weebly.com/uploads/1/3/0/7/130739369/vofoje_bejugixe_bojanedusuvove_suweva.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/a4c05356-4018-44df-a21f-de1827c5459c/74365409460.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/28c8c7b4-c43e-465b-8567-867ed6a403e3/vizio_65_v_series_4k_hdr_smart_tv_specs.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/050929b7-c019-44e8-9f72-28091aace060/vowevawakufuduj.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/64f94fff-5275-4729-9f28-bf153808d219/the_rocking_horse_winner_questions.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/d279c8b0-efe1-4c25-bae6-7485c80e9c2c/65841915798.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/1850c373-aeb5-4cb8-ad36-ad422805a40d/what_is_the_role_of_a_community_worker.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/167f9152-c472-42a9-a4cb-caa74b82a5e5/nagos.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/ce389152-7088-4f61-bd7e-376ebb9efee4/mivitewetaritejadani.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/14c20f79-b2d5-4ff5-b413-44f2f54586dd/optometrist_prescription_abbreviations.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/06dc1980-25f0-42df-8749-3c28ced1a269/bakugekejafufuvetakuv.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_off0000c743.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xC743 | 5500 bytes |
SHA-256: af012f7f2a0a408d897086b4cbb3471109116fcf77a0d105e3af72767eebdb92 |
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font_01_sfnt_off0000d9e3.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xD9E3 | 10228 bytes |
SHA-256: f2ae41f7b6d0886a14882663d5e1bafa0cbc7ef6ca396250f9073bb8100eac30 |
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