MALICIOUS
186
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF file contains a large number of external links, many of which point to disposable hosting services, indicating a link farm or SEO spam operation. The ClamAV detection and ML classifier strongly suggest malicious intent, likely phishing or malware distribution. The embedded URL `https://botokaw.ru/strik?utm_term=micrometer+screw+gauge+questions` is the primary indicator of a potential malicious destination.
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://botokaw.ru/strik?utm_term=micrometer+screw+gauge+questions PDF link annotation
- https://bitokulizawefe.weebly.com/uploads/1/3/4/6/134684274/rovaxisidemepetad.pdfIn PDF document text
- https://gunanase.weebly.com/uploads/1/3/4/4/134488627/bavuxite.pdfIn PDF document text
- https://gufakapefevem.weebly.com/uploads/1/3/5/9/135994046/wikapek.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/ef0fdfe2-7513-40a5-a5c6-e373d7007264/where_can_i_watch_big_little_lies_for_free_online.pdfIn PDF document text
- https://s3.amazonaws.com/luropiw/ata_taekwondo_red_belt_form.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/7255d35d-a14f-4287-8d27-d52bc1e98bb7/15633546232.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/726f1b3b-2764-4560-84b0-53230d49d5cc/is_a_tennis_ball_good_for_plantar_fasciitis.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/e72f8a89-e0bd-4831-8d49-d57ebe580603/walter_riso_desapegarse_sin_anestesia.pdfIn PDF document text
- https://s3.amazonaws.com/firudegix/28174385597.pdfIn PDF document text
- https://s3.amazonaws.com/zolerazowubow/do_undercover_cops_use_snapchat.pdfIn PDF document text
- https://s3.amazonaws.com/vovopafubipu/short_love_poems_for_her_from_the_heart.pdfIn PDF document text
- https://s3.amazonaws.com/viromibukoleliw/sonininoxorapezab.pdfIn PDF document text
- https://s3.amazonaws.com/fukepez/vodiwefegodegi.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/c4be0f97-1154-4711-a915-a80254968eaf/shure_qlxd24_ksm9_k51.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/e590bd4a-0e43-45ed-b9e6-74ebf9098688/99157910532.pdfIn PDF document text
- https://s3.amazonaws.com/jadere/is_alcoholism_considered_a_disability_under_the_ada.pdfIn PDF document text
- http://gomokimiwumo.rf.gd/aviation_english_teacher_s_book_chomikuj.pdfIn PDF document text
- http://sidalep.rf.gd/29066255955.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/0ac4f3c7-8838-4e33-91f8-a4fc8c00ba2c/logitech_wireless_gamepad_f710_treiber_windows_10.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/429939cc-c0b4-49ed-bf60-4c8bd3322635/19535899961.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/df9db6ae-bd94-4494-98e8-565564035090/49964699680.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/62cd1946-ead2-4064-9f98-7923f7c18ca2/radejabizaxenezuxasusotor.pdfIn PDF document text
- http://samesejozigima.rf.gd/dodunugaxufowokawijefi.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_off0000ea93.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xEA93 | 5312 bytes |
SHA-256: 6bcb7e86de7daabd52b9cfa825249c758a46dafcef96ee3d0fad1a3f92f0f3e0 |
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font_01_sfnt_off0000fca7.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xFCA7 | 11392 bytes |
SHA-256: 9a5b88fb14883f5ba3f9de8aa4e973e3a2ae403afa64e024c633005634466fa0 |
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