MALICIOUS
282
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
T1203 Exploitation for Client Execution
The PDF contains multiple heuristics indicating malicious intent, including links to known malicious redirectors and a UPS brand impersonation for credential phishing. The presence of numerous embedded links suggests a link farm or redirection strategy. While no scripts were explicitly extracted, the PDF structure and malicious links point towards a phishing or malware delivery attempt.
Machine Learning
- Nyx PDF Classifier malicious score 0.9998
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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PDF links to known malicious redirector infrastructure critical PDF_MALICIOUS_REDIRECTOR_LINKPDF contains a clickable URI to redirector infrastructure used by a known malicious PDF SEO/adware delivery campaign. These documents typically rely on user interaction and redirect chains rather than a PDF parser vulnerability.
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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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Brand-impersonation credential phishing lure critical SE_BRAND_CREDENTIAL_PHISHDocument impersonates a well-known consumer brand and uses account-security / verification language ('unusual activity', 'account on hold', 'verify your account') to steer the reader to a credential-harvesting link. Corroborated by: action link to abused redirector https://revotilam.weebly.com/uploads/1/3/4/7/134732497/b6f47b9cf4e.pdf.
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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
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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://gettraff.ru/aws?keyword=polaris+snowmobile+repair+manual In PDF document text
- https://cdn-cms.f-static.net/uploads/4383132/normal_5fa88a16980f2.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4366625/normal_5f8721b4cfa13.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4369190/normal_5f99d3f5bb55b.pdfIn PDF document text
- https://revotilam.weebly.com/uploads/1/3/4/7/134732497/b6f47b9cf4e.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/203b8680-809c-4721-877a-d3c2429037ae/tajefezoxox.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/61ea75bf-32d4-4c6f-945d-390c790f71ef/jisobisoveta.pdfIn PDF document text
- https://s3.amazonaws.com/ropuba/zizajojexu.pdfIn PDF document text
- https://s3.amazonaws.com/sinadi/zawasalemagex.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/dd4afe92-142c-4a43-bf74-fd07556eb6fe/principles_of_money_banking_and_fina.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/b855709d-ebf1-4e7c-94f8-a0183325c418/25354070632.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/f412845d-e80c-41b0-bafa-cb16bb1c3c6f/57719263313.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/aedce249-947a-45e6-b3e7-ceb3ed9e87b1/ngk_bpmr7a_to_champion_spark_plug.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/34f12b86-d8fb-4274-b18b-d38ccf2971a9/5626309128.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/eeb07713-bc99-4d92-b030-c7167e5eb69b/lg_led_hdtv_32lj500b_tv_youtube.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/dd4727d2-4331-4eac-9253-1118fd52a76c/39824711392.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/0fe5352f-8d6f-47db-98c5-1922c774ea5e/botututadonej.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
- http://dejavu.sourceforge.netIn PDF document text
- http://dejavu.sourceforge.net/wiki/index.php/LicenseIn PDF document text
Extracted artifacts 3
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off0000b705.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xB705 | 5200 bytes |
SHA-256: bd836bf3da607f80d0d8519e0ebaab8f7acaa99f07c034d2f91da0e500c65742 |
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font_01_sfnt_off0000c8a6.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xC8A6 | 12364 bytes |
SHA-256: 77336a5dba3fc17a027b2450d4b41fea61788f7e0a95ed4c9d4cef6a0137f171 |
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font_02_sfnt_off0000f10f.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF10F | 16132 bytes |
SHA-256: 2def80ee9cf871b89fa1821d83521187f92649b88f41053709a5a2c79b3e7c85 |
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