MALICIOUS
314
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
T1204.001 Malicious Link
T1071.001 Web Protocols
The PDF contains multiple heuristics indicating malicious intent, including a critical finding for a redirector link to 'ggtraff.ru' and a brand impersonation lure for Norton. The document body, though heavily obfuscated, contains the same redirector URL, suggesting it's the primary lure. The presence of a password archive lure and a security bypass instruction further supports a phishing attack pattern.
Machine Learning
- Nyx PDF Classifier malicious score 0.9999
Heuristics 8
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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://vunixumo.weebly.com/uploads/1/3/1/4/131453253/sejivepigogetu_fefab_dotarenezona.pdf.
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Security software disable instruction high SE_SECURITY_BYPASSDocument instructs the user to disable antivirus or security software — unusual for ordinary documents and high-risk in an unsolicited file
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Password-protected archive handoff high SE_PASSWORD_ARCHIVE_LUREDocument gives password instructions for an archive or attachment — often used to keep payloads encrypted until after gateway scanning
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Callback phishing phone lure medium SE_CALLBACK_LUREDocument asks the user to call a phone number in billing, refund, subscription, fraud, or security context — consistent with callback phishing or tech-support scam patterns. Suppressed for legitimate-issuer (IRS/gov/official-form) documents that carry no urgency or charge/dispute escalation.
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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://ggtraff.ru/strik?keyword=guild+wars+2+error+code+42+login In PDF document text
- https://vunixumo.weebly.com/uploads/1/3/1/4/131453253/sejivepigogetu_fefab_dotarenezona.pdfIn PDF document text
- https://pisanofinupu.weebly.com/uploads/1/3/1/4/131437881/tarilidarila-kevamuvowezad-dugizamalenutaz-zujunoxuze.pdfIn PDF document text
- https://tipefejiri.weebly.com/uploads/1/3/0/9/130969755/65bf7dd0f0f3.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://s3.amazonaws.com/mulerux/fexoge.pdfIn PDF document text
- https://s3.amazonaws.com/jamokaroxoj/ancient_words_that_give_power.pdfIn PDF document text
- https://s3.amazonaws.com/gezejoputiwinu/bakers_cyst_nhs.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0432/0693/4688/files/wutakusalubag.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/953539fe-b75b-4a79-a297-72efbcab6eeb/liferuduvekevatuze.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0505/7544/2088/files/22662190048.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/e52098e4-9e94-45fb-bc9d-bc878421ecb1/pekekobilutejaxupelit.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0502/1666/5272/files/37808849558.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0496/5344/8857/files/wixuwixeferoza.pdfIn PDF document text
- https://s3.amazonaws.com/sefukirexuwekij/pathfinder_ranger_arcane_archer.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/7a6d2d53-3cca-4937-9067-0950e251ea77/ziseromarukagez.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/cc4b5c27-872e-4057-85ba-781f3ac9f8e0/57597038431.pdfIn PDF document text
- https://s3.amazonaws.com/xoxaneral/greatest_common_factor_worksheet_4th_grade.pdfIn PDF document text
- https://s3.amazonaws.com/wovitiku/wivowowexurajeto.pdfIn PDF document text
- https://s3.amazonaws.com/gupuso/wozavewufonam.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/50eb314c-0208-44f7-b90b-2d6232f6a83f/87726980808.pdfIn PDF document text
- https://s3.amazonaws.com/lopadivupudexa/business_plan_template_for_ngo.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/54212f19-4ac4-466e-97c0-726c6d5a45fb/zerilutexavipuzi.pdfIn PDF document text
- https://s3.amazonaws.com/juduk/89725409145.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0479/5144/6172/files/iesna_lighting_handbook_free_download.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/6e91c10b-f7c8-47d7-89f1-227639513d8c/64178338275.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_off0000e403.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xE403 | 5252 bytes |
SHA-256: ddada2e2965c3e40ac4025a2bcee24722cc56ff63479bb37ac231cee3c187504 |
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font_01_sfnt_off0000f5ff.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF5FF | 10848 bytes |
SHA-256: 5ca4f93bd2ce9b56eff853f9603d48028cd159f1ed8ea925bcc82cd2080e3f5d |
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font_02_sfnt_off00011b01.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x11B01 | 4324 bytes |
SHA-256: 1062cd8ddf90f4344fa193b395386d5669df1a952e5759311ca261a71931f361 |
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