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 0.9995
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://jumiwimov.ru/strik?utm_term=iso+9001+training+cost PDF link annotation
- https://cdn.sqhk.co/luwonowuwig/Z4MuWgi/slotventures_casino_games_and_vegas_slot_machines.pdfIn PDF document text
- https://kadonomu.weebly.com/uploads/1/3/1/4/131454950/jabupefizazimapa.pdfIn PDF document text
- https://cdn.sqhk.co/morureju/hihdMgf/19687276802.pdfIn PDF document text
- https://gawujura.weebly.com/uploads/1/3/5/3/135325150/wabubefadeg.pdfIn PDF document text
- https://jupuwova.weebly.com/uploads/1/3/1/4/131409597/659616.pdfIn PDF document text
- https://cdn.sqhk.co/lojosexotak/7hhfiiT/sefibus.pdfIn PDF document text
- https://cdn.sqhk.co/koletexun/cDcQmP5/11611957375.pdfIn PDF document text
- https://jofowurifizowaj.weebly.com/uploads/1/3/4/6/134684387/aa28005.pdfIn PDF document text
- https://mutikotamibe.weebly.com/uploads/1/3/0/8/130874320/1802156.pdfIn PDF document text
- https://felelitujafi.weebly.com/uploads/1/3/5/3/135392562/vefesak.pdfIn PDF document text
- https://cdn.sqhk.co/gusoguribus/Oujd7ha/gewazakajenasolu.pdfIn PDF document text
- https://bexokafosirur.weebly.com/uploads/1/3/2/6/132695536/00e6ffa022.pdfIn PDF document text
- https://cdn.sqhk.co/vurikede/hbQ3agc/talking_friends_apps_android.pdfIn PDF document text
- https://cdn.sqhk.co/wimiwupo/ichf1ji/monster_jam_steel_titans_gameplay_fr.pdfIn PDF document text
- https://cdn.sqhk.co/pesuxitum/sI3iaf2/that_s_life_mac_miller_sample.pdfIn PDF document text
- https://cdn.sqhk.co/tirabipati/GJqNjix/steam_games_not_launching_2020.pdfIn PDF document text
- http://jamosaxomexe.iblogger.org/best_blood_bowl_season_2_team.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- http://www.daltonmaag.com/In PDF document text
- https://uploads.strikinglycdn.com/files/853ed11b-6f97-45d9-b4e2-040cb3191673/does_magic_mouse_2_work_with_windows.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/1c3c5409-64b3-4def-a14f-967593221d01/41486201054.pdfIn PDF document text
- http://jatujij.rf.gd/percheron_artery.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/bf51716e-a95c-4fbd-96b7-2a76a1cf5b41/79940604749.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/8029a315-2c0c-43a1-9c0d-1e1d4dc3b818/how_to_save_ms_project_2010_as_in_one_page.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 3
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off0000fa5c.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xFA5C | 4892 bytes |
SHA-256: bd2415c45b2b38b53f33453165b073c117525c9d8db22647532ee91e59afb9d8 |
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font_01_sfnt_off00010afb.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x10AFB | 11400 bytes |
SHA-256: e64ad70f9a05bc678db8e880ce37c6c37d7a11d414b7dbefc65fb04e0a60010e |
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font_02_sfnt_off000131c9.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x131C9 | 4324 bytes |
SHA-256: 1158d95dac44631f497756703988ba3645251422e7ff0015d3fca430225e7c3e |
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