MALICIOUS
126
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The sample is identified as malicious by ML classifiers and ClamAV, with a specific detection name indicating phishing and trojan behavior. The PDF contains embedded URLs pointing to suspicious domains, including one that appears to be a link farm designed for SEO manipulation. The presence of these URLs and the heuristic indicating a link farm suggest the document's primary purpose is to redirect users to malicious sites, likely for phishing or to download further malware.
Machine Learning
- Nyx PDF Classifier malicious score 0.9991
Heuristics 5
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ClamAV: Pdf.Phishing.Trojan-d2528dad23a95d95-d2528dad23a95d95-10044376-0 critical CLAMAV_DETECTIONClamAV detected this file as malware: Pdf.Phishing.Trojan-d2528dad23a95d95-d2528dad23a95d95-10044376-0
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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://ponafet.ru/award?keyword=archaeological+sources+pdf PDF link annotation
- https://mafobosapufi.weebly.com/uploads/1/3/4/5/134505980/3501695.pdfIn PDF document text
- https://sodefabufu.weebly.com/uploads/1/3/4/4/134473286/wozezixu.pdfIn PDF document text
- https://cdn.sqhk.co/bujerinalo/CjiYZif/liyla_and_the_shadow_of_war_apk_download.pdfIn PDF document text
- https://cdn.sqhk.co/jolodovi/jgheZgg/blue_bloods_season_11_episodes.pdfIn PDF document text
- https://cdn.sqhk.co/vakanaju/ihpha50/64520206827.pdfIn PDF document text
- https://bulipabuwalo.weebly.com/uploads/1/3/4/1/134131868/notilepufekat-xufemesit-gupokapibo-nanowufijutepus.pdfIn PDF document text
- https://cdn.sqhk.co/baluwofuk/ihhhdL7/defender_guard_4mp_2k.pdfIn PDF document text
- https://kolukofutire.weebly.com/uploads/1/3/0/7/130740340/fotipomef.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://27420876-d215-4860-9a72-f48db0d0c320.filesusr.com/ugd/4062c2_c0b50f24e63c4591b374de7abe4885f9.pdf?index=trueIn PDF document text
- http://pimimozoji.myartsonline.com/how_to_see_google_street_view.pdfIn PDF document text
- https://0dea665b-aaaa-42f3-a52c-f86f0fd1efa2.filesusr.com/ugd/8b9728_9d2122ebd51d40e4a1e1ba75afdec62f.pdf?index=trueIn PDF document text
- https://77abcf6a-1f47-4233-a5f7-28832101be0a.filesusr.com/ugd/e29e5c_47b699591f4d4e0bb5daf8a63d22f4d7.pdf?index=trueIn PDF document text
- https://39c1d623-eccb-4af0-a86a-15328a2d61f9.filesusr.com/ugd/3cb6cb_7c282b142cf2485ab11840355012b49c.pdf?index=trueIn PDF document text
- https://3ae4d138-4ba3-4962-98fb-1b98b40a6a82.filesusr.com/ugd/38062a_83ed85b95f17483cb1a61a87e7802687.pdf?index=trueIn PDF document text
- http://tofalit.myartsonline.com/jelutisutuxajewezese.pdfIn PDF document text
- https://09ec9d85-9312-4337-94d0-b84080e05f2e.filesusr.com/ugd/ac0094_c3873110d7d24d3898487e1b49ef1c2d.pdf?index=trueIn PDF document text
- https://3e3188f7-d9e9-48da-9af6-4e6760718ee0.filesusr.com/ugd/4f7562_1c58dc91e012401397c3d6ff10464eb4.pdf?index=trueIn PDF document text
- https://9764c975-acb6-4bd5-a3ff-b1f4624bc9bc.filesusr.com/ugd/5bcb7b_1d4da5c416204f609cba51452bb5eb99.pdf?index=trueIn PDF document text
- http://tuparibuju.atwebpages.com/blender_video_editor_manual.pdfIn PDF document text
- http://kurerori.myartsonline.com/gesawo.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_off0002473c.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x2473C | 5100 bytes |
SHA-256: bd9306272321641cdd50af3e9d4ffd8cff10aea77cb62596b5360dd2a2ba0eec |
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font_01_sfnt_off0002589d.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x2589D | 16572 bytes |
SHA-256: 4856e7fd264f3fb6ed44b6a7983c6e0449231878416f1d400eec5cfef2f4f764 |
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font_02_sfnt_off000289b8.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x289B8 | 4324 bytes |
SHA-256: 1158d95dac44631f497756703988ba3645251422e7ff0015d3fca430225e7c3e |
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