MALICIOUS
164
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF contains a mass of external links, many pointing to other PDFs, suggesting a link farm or phishing attempt. The ClamAV detection and ML classifier strongly indicate malicious intent. The presence of embedded URLs and a 'download' call-to-action phrase further support a phishing or scam scenario, likely aiming to direct users to malicious content.
Machine Learning
- Nyx PDF Classifier malicious score 0.9978
Heuristics 6
-
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.
-
ClamAV: Pdf.Phishing.Trojan-d2568dad23a94d95-d2568dad23a94d95-10044375-0 critical CLAMAV_DETECTIONClamAV detected this file as malware: Pdf.Phishing.Trojan-d2568dad23a94d95-d2568dad23a94d95-10044375-0
-
Visual download / call-to-action button lure low SE_DOWNLOAD_BUTTONDocument contains a call-to-action phrase ('Click here to download', 'Download Now', etc.) — low-signal unless other findings point to a malicious workflow
-
External URI info PDF_URIPDF contains an external URL action
-
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.
-
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://mezovuduw.ru/award?keyword=toefl+practice+test+ets+pdf
- https://sivabukejiwija.weebly.com/uploads/1/3/4/4/134459056/numajulatekedod-jogejotex-kixeliduloju.pdf
- https://serarabasujuz.weebly.com/uploads/1/3/1/6/131606617/4ff611.pdf
- https://lufugidot.weebly.com/uploads/1/3/4/8/134848642/66fddf4969c61b7.pdf
- https://faxegosesu.weebly.com/uploads/1/3/4/5/134528451/81c4e022.pdf
- https://katudiwuf.weebly.com/uploads/1/3/6/0/136006549/vexovonoxo.pdf
- http://www.ascendercorp.com/
- http://www.ascendercorp.com/typedesigners.html
- http://www.daltonmaag.com/
- https://275320ff-96dd-455a-9699-a0fdc58b27a5.filesusr.com/ugd/943725_b41246142f7243fbae95ee667944a53c.pdf?index=true
- https://9de673a2-3b8e-40eb-bbf5-c0ad8e71a3da.filesusr.com/ugd/bd5c68_ad0c09299d304bf99a5d5c8e2250decf.pdf?index=true
- https://aee666f7-65d2-4416-8089-42e5bd85255d.filesusr.com/ugd/c4036c_69e0c8ad1aa9454e913d82a8d879266d.pdf?index=true
- https://5090c2af-253d-40c3-bfb7-942fc6db26b0.filesusr.com/ugd/0511f5_a77d4c331b4a4516b1765ad6faffdfd2.pdf?index=true
- https://9ec55029-67b1-4fe0-9a5d-40fd638ac594.filesusr.com/ugd/dc5a51_67b539ad842141d99d888ddb0e5e87d0.pdf?index=true
- https://cd29ef07-728f-4a0b-b57b-23e770395c36.filesusr.com/ugd/f14cf6_995f3ffeaf4e4e599d8869022cecb987.pdf?index=true
- https://bad3f395-1638-4667-b349-d6f934eeab49.filesusr.com/ugd/ed2d23_47089d0a6a0a48d890b7fe2db027be3e.pdf?index=true
- http://menaronutex.epizy.com/9021031927.pdf
- https://969948a0-d7f7-4827-958e-a3856fee42d4.filesusr.com/ugd/9d40bc_2277c518c8854992901376a99f98f858.pdf?index=true
- http://vorawaforase.epizy.com/55416727809.pdf
- https://5e73d190-47a4-4ead-99bf-7e9069f06a16.filesusr.com/ugd/55cc32_d38b2f55296e441c96fa4f90310f1efb.pdf?index=true
- https://37e79482-e567-4eff-b449-6ea9b90d4679.filesusr.com/ugd/cff0cd_2683d5ef88124900bbf5149b0b679a4c.pdf?index=true
- https://1ec9b6e7-17eb-4e1e-a994-ba5ce4cbdb7c.filesusr.com/ugd/d4a9d6_d927e98423bd411cb07bc4520fe9d313.pdf?index=true
- https://63b1f34b-4847-450f-8d9a-4788d10e1cf5.filesusr.com/ugd/451a43_c438827e8f224f13aa794c905debfa42.pdf?index=true
- https://4123e755-5e7e-4fb8-b167-49ba90d37259.filesusr.com/ugd/fd3290_fa7714ff236445cd8cc1ec39359f1f4f.pdf?index=true
- https://5405d108-7f1e-482b-a10c-e06f62b7505d.filesusr.com/ugd/d941b1_bf6ea426596b4f2e8dcb8b3767f46272.pdf?index=true
- https://a6047d18-b57f-4fdc-88fa-dea7715a8642.filesusr.com/ugd/189347_2427eb1e39e34a9ca825be5792d53ceb.pdf?index=true
- 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
- http://dejavu.sourceforge.net
- http://dejavu.sourceforge.net/wiki/index.php/License
Extracted artifacts 5
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off0001270c.binef503f8a40b3a1f0409aa1eea159c75c60a591a71572db0ed2eff16591d57075 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x1270C | 4780 bytes |
font_01_sfnt_off00013751.bin6d2a3a16cc464ce72cf05976c7f96a31c93af2202e0dc760c37a694345e222ee |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x13751 | 1800 bytes |
font_02_sfnt_off00013fe1.bin9034eb6559defb58815d8dba6159e24cba4a9c308376333fc65f4efe4b9aa44b |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x13FE1 | 11800 bytes |
font_03_sfnt_off0001680a.bin4954ddec54c61b6acc7eddbac306bc890d05f3afdfcf3ae890c7612da0a7d668 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x1680A | 16376 bytes |
font_04_sfnt_off00017db1.bince7e2e230a41ba6fc2d7d2240890c8289d67876d84a3d076d67c0b48111c8230 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x17DB1 | 4324 bytes |
Open this report in the interactive analyzer, or submit your own file for analysis.