MALICIOUS
206
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. It uses a callback-phone (TOAD) lure. 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 0.9950
Heuristics 7
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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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Callback phishing phone lure medium SE_CALLBACK_LUREDocument asks the user to call a phone number in billing, refund, subscription, fraud, or security context — consistent with callback phishing or tech-support scam patterns. Suppressed for legitimate-issuer (IRS/gov/official-form) documents that carry no urgency or charge/dispute escalation.
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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=bose+acoustimass+15+series+ii+price PDF link annotation
- https://static.s123-cdn-static.com/uploads/4410217/normal_5ffd3f0ca9148.pdfIn PDF document text
- https://sunupukub.weebly.com/uploads/1/3/5/3/135319403/baxuxobogibezefutake.pdfIn PDF document text
- https://torimavilok.weebly.com/uploads/1/3/5/9/135984964/580de.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4369166/normal_5fe0fd44a1b8f.pdfIn PDF document text
- https://vekatofe.weebly.com/uploads/1/3/0/7/130775682/6446053.pdfIn PDF document text
- https://zopewurexolo.weebly.com/uploads/1/3/4/5/134519391/53198f89c.pdfIn PDF document text
- https://lobalose.weebly.com/uploads/1/3/6/0/136089755/5493939.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4421476/normal_601e53207f7e1.pdfIn PDF document text
- https://mezowizutu.weebly.com/uploads/1/3/4/8/134898125/luniveboxe.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4379384/normal_606569b40e6c9.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4483345/normal_60172dcb381ca.pdfIn PDF document text
- https://xopomosafeg.weebly.com/uploads/1/3/4/7/134732974/wodefelexijob-zesofobe.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/de41fc65-cff8-4a40-887b-07c5869e97d1/is_girlboss_based_on_nasty_gal.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/eef0c954-e6d9-44b2-a352-6b67b6328aa3/66535546576.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/853eab1e-7ddb-4824-8b4d-d7e26410a764/15378716421.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/d8a8860b-a7eb-4908-b217-203c4203367c/38876827172.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/b5a6904c-4004-49da-9d78-fa8386d45bb2/60319196674.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/af116772-4528-4534-8404-473ba1033167/4189955859.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/479f6cd2-07f3-43a8-8fa1-07330c7c00f0/how_to_repair_dewalt_battery_charger.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/c30db1ec-d2bc-4fad-8bf7-39acd82655d6/72127781725.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/c005b613-edee-4bc7-b90c-31e67d168b30/45416255478.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/0c342b92-e3f2-468c-ad75-e342f6047f9f/sofomupozokusuwali.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/de236555-26a3-4aa2-a409-c7f7885ddc9e/juzixokibebopufu.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/accd8e94-3423-41c8-aabb-deb08d93a760/14221095874.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/2853e621-ec62-420c-a125-e0e0709e0039/candy_crush_soda_saga_unlimited_lives_apk.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/010f7804-569d-4bcd-bf85-91e877163101/47129341584.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/b5ef9d2f-4f4b-4692-bc43-affb0cec5314/dibopixojametosiwiz.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_off0000ea55.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xEA55 | 5048 bytes |
SHA-256: a83903f832e89b8398b03e4f647e7fb2e893fa6dbb8683a3aad400bdeb1149ef |
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font_01_sfnt_off0000fb8e.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xFB8E | 11244 bytes |
SHA-256: 125359fc27f631b178e74aca3eb66440b568812b5966a74b03e884cb3aac4755 |
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font_02_sfnt_off000121de.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x121DE | 4324 bytes |
SHA-256: ff5f0ef16caf3e97cd1984b3a03ea88e11eab8cf63d2ee006085a4b9995833f3 |
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