MALICIOUS
156
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF file was detected as malicious by ML classifiers and ClamAV, indicating a phishing or trojan threat. It contains a significant number of external links, suggesting a link farm or redirection strategy. The presence of embedded URLs and the PDF_SEO_LINK_FARM heuristic strongly indicate an attempt to direct users to potentially harmful external sites, possibly for further exploitation or phishing.
Machine Learning
- Nyx PDF Classifier malicious score 0.9998
Heuristics 5
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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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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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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://drafthe.ru/pbw?utm_term=tableau+diametre+tube+cuivre+frigorifique
- https://zakulupibuwuvos.weebly.com/uploads/1/3/4/6/134686441/natipokepenava.pdf
- https://static.s123-cdn-static.com/uploads/4478952/normal_5fdff1624d09e.pdf
- https://cdn-cms.f-static.net/uploads/4372360/normal_6065ec29a14b8.pdf
- https://bukojawuwo.weebly.com/uploads/1/3/4/5/134508808/6063827.pdf
- https://momitoxen.weebly.com/uploads/1/3/7/5/137514133/e36c35b7098.pdf
- https://cdn-cms.f-static.net/uploads/4392877/normal_601df342718e4.pdf
- https://cdn-cms.f-static.net/uploads/4494889/normal_603c63efd435f.pdf
- https://cdn-cms.f-static.net/uploads/4470985/normal_60100295673c4.pdf
- https://gopikuximodel.weebly.com/uploads/1/3/1/3/131384340/3886721.pdf
- https://ruwelijowabol.weebly.com/uploads/1/3/4/3/134307429/legoxutotaka_xusasamoz_lurezafupi.pdf
- https://kirimanadawa.weebly.com/uploads/1/3/4/3/134383910/gimiwibesurabarow.pdf
- https://debefapedokofip.weebly.com/uploads/1/3/4/3/134373265/6116487.pdf
- http://www.ascendercorp.com/
- http://www.ascendercorp.com/typedesigners.html
- http://www.daltonmaag.com/
- http://gazumadu.pbworks.com/f/worksheet_8.4_trig_word_problems_geometry_regular_answers.pdf
- https://uploads.strikinglycdn.com/files/1b4730a2-d548-471c-8a04-27eb248f11cd/roxivokukugudob.pdf
- https://uploads.strikinglycdn.com/files/7089b41d-cc1a-4926-92af-306a78a3cd7a/sense_and_sensibility_2008_free_online_streaming.pdf
- http://joxupakager.pbworks.com/f/electrical_wiring_industrial_14th_edition_free_download.pdf
- https://uploads.strikinglycdn.com/files/1f81dd88-b878-423c-b0d5-0b3d8c77ad56/how_to_identify_a_good_diode.pdf
- https://uploads.strikinglycdn.com/files/dd82eaf3-fbe3-4ee1-9db7-2e265cbfb176/deluxe_then_and_now_bible_maps_-_new_and_expanded_edition.pdf
- http://sutodoromar.pbworks.com/w/file/fetch/144489729/duxov.pdf
- https://uploads.strikinglycdn.com/files/0d1f204e-297d-4a2b-9308-917a8c14e8cb/zosagaledetomojakovuk.pdf
- http://www.w3.org/1999/02/22-rdf-syntax-ns#
- http://purl.org/dc/elements/1.1/
- http://ns.adobe.com/pdf/1.3/
- http://ns.adobe.com/xap/1.0/
- http://ns.adobe.com/xap/1.0/mm/
- http://ns.adobe.com/xap/1.0/rights/
- http://scripts.sil.org/OFL
Extracted artifacts 3
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off0000ea20.bin18b876cf7e9a13f8968a20dd0ee0a00aac9178cefebb8251067f07a79912c9f6 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xEA20 | 5212 bytes |
font_01_sfnt_off0000fbdb.bin6af65442df5f4a08a36cd95cdfde3d8e24ef418a6bdd7dc535374caa2622cbee |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xFBDB | 12176 bytes |
font_02_sfnt_off000122a8.bin4fcfa7c68d76e23b667942a3ac892d2d5d88346478daafc61479ad4df4af3dd3 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x122A8 | 4324 bytes |
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