MALICIOUS
186
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1203 Exploitation for Client Execution
The PDF document contains a large number of external links, many hosted on disposable domains, indicating it functions as a link farm. The ClamAV detection and ML classifier strongly suggest malicious intent, likely for phishing or distributing further malware. The document body, though truncated and containing non-readable characters, includes metadata suggesting it was generated by wkhtmltopdf, a tool often used to create PDFs from web content, which aligns with the link farm heuristic.
Machine Learning
- Nyx PDF Classifier malicious score 0.9996
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://jottigo.ru/123?utm_term=sportz+truck+tent+ii+instructions PDF link annotation
- https://site-1177661.mozfiles.com/files/1177661/43343984729.pdfIn PDF document text
- https://site-1175236.mozfiles.com/files/1175236/bionaire_cool_mist_tower_humidifier_manual.pdfIn PDF document text
- https://mifugitosa.weebly.com/uploads/1/3/4/6/134631290/8287cd6ce5f8768.pdfIn PDF document text
- https://luwegojozokozop.weebly.com/uploads/1/3/0/9/130969796/1678184.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4420911/normal_5f99c0e65285d.pdfIn PDF document text
- https://wakaxizuso.weebly.com/uploads/1/3/5/3/135322555/9f02377bb6e7f55.pdfIn PDF document text
- https://site-1176115.mozfiles.com/files/1176115/phoenix_wright_ace_attorney_justice_for_all.pdfIn PDF document text
- https://bulugigedi.weebly.com/uploads/1/3/4/7/134714886/cc7add5026c49f8.pdfIn PDF document text
- https://xesapexoxes.weebly.com/uploads/1/3/4/6/134633169/zenepigonibedetabawi.pdfIn PDF document text
- https://refapezi.weebly.com/uploads/1/3/4/9/134904673/vasot.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4473622/normal_5fd6782bca5db.pdfIn PDF document text
- https://cdn.sqhk.co/vakanaju/MiigjUY/dragon_village_world.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4464524/normal_5ff98f966b6ca.pdfIn PDF document text
- https://newafiramolik.weebly.com/uploads/1/3/1/0/131070062/bazitesuferax-jovaxivime.pdfIn PDF document text
- https://kiradaropamun.weebly.com/uploads/1/3/1/0/131070158/wiwedinisuvitakagok.pdfIn PDF document text
- https://gusoretudofuriv.weebly.com/uploads/1/3/4/8/134885571/7810508.pdfIn PDF document text
- https://site-1201629.mozfiles.com/files/1201629/2744054058.pdfIn PDF document text
- https://cdn.sqhk.co/dajebala/Jvohdtr/tumblr_girl_drawing_black_and_white.pdfIn PDF document text
- https://cdn.sqhk.co/mepetiruzi/5hiihQb/plants_vs_zombies_2_download_free_full_version.pdfIn PDF document text
- https://cdn.sqhk.co/giganopof/hjjjhcH/debudewidixunoti.pdfIn PDF document text
- https://cdn.sqhk.co/kamupudoro/ICifdig/hello_you_cool_cats_and_kittens_meme.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
- 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_off0000c3fc.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xC3FC | 4784 bytes |
SHA-256: d1580f90fb17e087458d91d0bd2468506261ae4fa2236eae5189183c61da04ce |
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font_01_sfnt_off0000d45a.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xD45A | 10512 bytes |
SHA-256: fc3f7fb86c72fc87b35b98f898130b65efc55c2c2d01a50c1883ed4fb200b820 |
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font_02_sfnt_off0000f842.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF842 | 4324 bytes |
SHA-256: 05d2457133b820fa77aa358e30e9acfbad3f04c46ced9a37296d9311117db176 |
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