MALICIOUS
206
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
This PDF file was flagged by ClamAV as Pdf.Phishing.Trojan and a machine learning classifier indicated a high probability of maliciousness. It contains numerous external links, many pointing to disposable hosting, suggesting a link farm or phishing operation. The embedded text, though garbled, includes a search term related to educational institutions, likely a lure to attract victims.
Machine Learning
- Nyx PDF Classifier malicious score 0.9957
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://ponafet.ru/123?utm_term=mechanical+engineering+colleges+in+mumbai+pdf PDF link annotation
- https://cdn-cms.f-static.net/uploads/4475000/normal_60298247b20f7.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4505326/normal_600c10d9e5bb7.pdfIn PDF document text
- https://gekowodi.weebly.com/uploads/1/3/5/3/135321574/dd80714.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4449397/normal_604acba8e7040.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4372719/normal_603f06e911f7c.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4465543/normal_5fdc4b5445636.pdfIn PDF document text
- https://zepekofudi.weebly.com/uploads/1/3/1/4/131407423/2476763.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4448556/normal_605131ba3a850.pdfIn PDF document text
- https://tadiseregofinu.weebly.com/uploads/1/3/4/7/134748358/gajuk.pdfIn PDF document text
- https://pegejajala.weebly.com/uploads/1/3/4/1/134109309/zizajeterozekotu.pdfIn PDF document text
- https://miwimuwal.weebly.com/uploads/1/3/0/7/130775744/liferelodu.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4447101/normal_5fd2ee9a96841.pdfIn PDF document text
- https://dosarowit.weebly.com/uploads/1/3/4/3/134315771/2993180.pdfIn PDF document text
- https://luxefelukij.weebly.com/uploads/1/3/0/7/130775337/933210.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4401559/normal_603622394e9c7.pdfIn PDF document text
- https://basosogufu.weebly.com/uploads/1/3/4/6/134682995/wafuleguraluxunow.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4450340/normal_6042d3c1c58fc.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4469633/normal_6062d707a9919.pdfIn PDF document text
- https://zovafizi.weebly.com/uploads/1/3/0/8/130874114/3897306.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4373504/normal_606ddcdf0a581.pdfIn PDF document text
- https://tuvajidemagik.weebly.com/uploads/1/3/2/6/132681445/275767.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4365636/normal_602b06ca38996.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4386621/normal_5fc6b6e156b83.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/9016533e-cfbd-4900-88a3-d20f434170e6/mitajulagamasewomaju.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/309baa7c-ff88-4e65-b07b-f4917714166e/download_dragon_ball_z_tenkaichi_tag_team_psp_save_data.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/c62db65e-160c-4d70-b4a3-e6000a41403f/galokoluwumiboler.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/c008ab98-6295-428c-b5ec-95866adabe0a/how_to_transfer_calls_on_a_avaya_phone.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/cedac865-c88d-4786-85dc-eae66a55fdf7/movie_maker_tool_for_mac.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_off0000f476.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF476 | 5716 bytes |
SHA-256: 9f62b153320fb1ce79c74f9c73889f8927c325cdd4d9dead9849de90aa8841f3 |
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font_01_sfnt_off000107c2.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x107C2 | 10556 bytes |
SHA-256: 763a10b4d7905e0f110066be03bcd849d73cbc834b8522e7ac5367efec9838b3 |
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