MALICIOUS
186
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
This PDF document was flagged as malicious by ClamAV and an ML classifier. The file embeds a large number of external links characteristic of an SEO link farm. Specific URLs and indicators for this sample are listed in the indicators section.
Machine Learning
- Nyx PDF Classifier malicious score 0.9995
Heuristics 6
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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 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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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://xajibur.ru/aws?utm_term=who+is+the+best+real+estate+agent+near+me PDF link annotation
- https://vipomumukewa.weebly.com/uploads/1/3/0/8/130813786/6615877.pdfIn PDF document text
- https://fafamamijusoma.weebly.com/uploads/1/3/4/3/134371196/7764573.pdfIn PDF document text
- https://sorafenime.weebly.com/uploads/1/3/4/3/134320910/lokunililuwu.pdfIn PDF document text
- https://lazezareb.weebly.com/uploads/1/3/4/3/134311903/6f9f0429a1.pdfIn PDF document text
- https://powufekati.weebly.com/uploads/1/3/4/0/134012492/wugavelaxu_mawil_tasabut.pdfIn PDF document text
- https://loxogekero.weebly.com/uploads/1/3/4/0/134040689/7ab0e296b650a.pdfIn PDF document text
- https://mokadipubozot.weebly.com/uploads/1/3/2/3/132303064/gujudesok_bitodewex_retitij.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://uploads.strikinglycdn.com/files/ba0f80ae-747b-4ba1-a383-7567c55aa69b/mejiwoluser.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/d84fe9d5-f196-4bfb-b320-3e4e93d63356/72017295688.pdfIn PDF document text
- https://9005a25f-7293-4a73-bb0f-bc58e8c16807.filesusr.com/ugd/e3834b_7d18ad91196b43b98ad3fd742e3a4c61.pdf?index=trueIn PDF document text
- https://e924225a-aa46-4bfc-8e56-7341551e1833.filesusr.com/ugd/54dfea_82ddcb0c567f439cb1e182b239ce3637.pdf?index=trueIn PDF document text
- https://uploads.strikinglycdn.com/files/61aeb69f-8d41-493e-bea5-43e4d18cf1a5/xfinity_ref_code_s0a00.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/8e1b07d7-c21f-417f-8af2-046d9c5a1fdc/schwarzkopf_igora_royal_highlifts_how_to_use.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/631d36ad-f5fe-4c11-aa10-65f31019cc9e/50605304014.pdfIn PDF document text
- https://4fcc26ae-a476-48f2-98aa-cdc5c12f4544.filesusr.com/ugd/32d0e1_af4c8b762f5c483b85f8ef43aea873cf.pdf?index=trueIn PDF document text
- https://uploads.strikinglycdn.com/files/d341d827-84dc-41b6-9f96-fedee5b52659/cuanto_es_150_gramos_de_azucar_en_cucharadas.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/36d43b9e-c274-44cc-bd2f-0fe60358afd5/4466258134.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/e3be97a2-8108-4746-8a2b-eabdef0fb8a6/digital_marketing_evening_courses_dublin.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/19ac80d4-8f22-4a68-a7e0-0e0c2e1fd9e9/burger_king_grilled_chicken_sandwich_no_mayo_nutrition.pdfIn PDF document text
- https://ccd4a2e6-63e2-4dcb-a02e-1ae1253dabcc.filesusr.com/ugd/059ff1_77ce2fde8ec3474190ee69ea8343e90a.pdf?index=trueIn PDF document text
- https://71f68c9c-1037-483c-a0ca-f268b7ddd3c8.filesusr.com/ugd/87fdc7_f31dc44c5c2041a3864b2e1476e9d01f.pdf?index=trueIn PDF document text
- https://uploads.strikinglycdn.com/files/786c41bf-a9d2-49aa-9a52-21524716a776/raxafeziporigule.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_off0000f180.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF180 | 5040 bytes |
SHA-256: 18f19db573bf35aaa8a213c80315314177c3eb00d56730cc4b6ceafdf32d70b1 |
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font_01_sfnt_off0001027a.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x1027A | 10972 bytes |
SHA-256: a9665937238cc0ab6c2e27f5a047e5c27cbb0377aad6d4079f4e9c82b32e0a7a |
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font_02_sfnt_off000127cd.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x127CD | 4324 bytes |
SHA-256: 9f355172d696dda274cac500966718f112ce76951f19577ac4888987ea6471b2 |
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