MALICIOUS
126
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The sample is a PDF file flagged by ClamAV as Pdf.Phishing.Trojan and by an ML classifier as malicious. It contains numerous external URIs, including one pointing to 'jottigo.ru', which is likely part of a phishing or malware distribution scheme. The PDF's structure and embedded links suggest it's designed to redirect users to potentially harmful content, masquerading as a legitimate document.
Machine Learning
- Nyx PDF Classifier malicious score 0.9995
Heuristics 5
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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 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=phonetic+alphabet+print+sheet PDF link annotation
- https://cdn.sqhk.co/ruxuzobisu/fuN7hp8/42715843839.pdfIn PDF document text
- http://discout.online/philips_respironics_water_chamber_for_pr_system_one_remstar_heated_humidifiersdrm2c.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4421341/normal_5febbe0b2d2ec.pdfIn PDF document text
- https://cdn.sqhk.co/wufevinek/dgjNghr/98550581208.pdfIn PDF document text
- https://gapuropiti.weebly.com/uploads/1/3/2/7/132740804/dakiwotepogur-lukelipariji-ziwuvo.pdfIn PDF document text
- http://mivetys.xyz/arms_and_equipment_guide_3.5edncrx.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4460266/normal_5fcd4180b6525.pdfIn PDF document text
- http://gdztut.com/how_to_unstick_badger_garbage_disposal3kkwi.pdfIn PDF document text
- https://boliminukedakos.weebly.com/uploads/1/3/4/4/134494229/vatati-vefazej.pdfIn PDF document text
- http://hookup682.site/metal_gear_solid_5_phantom_pain_cheatsdtdfq.pdfIn PDF document text
- https://viwutexotopuj.weebly.com/uploads/1/3/4/5/134522905/cc0e8.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4489598/normal_5ffc261a6e1e4.pdfIn PDF document text
- https://nelovemisero.weebly.com/uploads/1/3/4/3/134347795/litumoxi.pdfIn PDF document text
- http://re-prime.ru/kisujadogekilekobazuhh2gv.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- https://189c2d36-84ff-4b81-9465-96c33c1d3b91.filesusr.com/ugd/35ddae_01611f3a821044779d0e573db15c8819.pdf?index=trueIn PDF document text
- https://uploads.strikinglycdn.com/files/dd59f0c7-8671-42bb-b28a-8cf70a64c0f2/how_to_clean_carpet_with_h2o_mop_x5.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/e5892d72-80ae-472e-bf94-4927b8b779c2/65862377118.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/e320e501-8506-4905-bc38-44371416ba80/gijazidedosevitik.pdfIn PDF document text
- https://a82c121c-2200-4cd7-aff6-47cf910fdadb.filesusr.com/ugd/117c17_cc55cb91d37540178385d84eddb7cb3c.pdf?index=trueIn PDF document text
- https://6f672a44-e16c-4921-a0f1-e3781c0647c5.filesusr.com/ugd/bda22a_5c16a73c83d24172a61553eed05f39c5.pdf?index=trueIn PDF document text
- https://uploads.strikinglycdn.com/files/50c53ea7-2f12-4732-8544-508543090aa5/remington_model_552_bdl_speedmaster_review.pdfIn PDF document text
- https://32cf4326-ba62-484c-a3ca-05d02c2dd2e5.filesusr.com/ugd/0b46e6_00ba04ce06d6426c9d53ab3113c0a048.pdf?index=trueIn 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_off000119eb.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x119EB | 5164 bytes |
SHA-256: 6c1829664b22372737f86fbb5dad08d1141976a08ae1f305925a44b1d2e5fbc9 |
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font_01_sfnt_off00012b6a.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x12B6A | 11544 bytes |
SHA-256: 4a66c2d1c93cd4dfa230963b937a5f166498727f7fdb8eff1136a871aeda1c74 |
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