MALICIOUS
126
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1204.002 Malicious Link
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 0.9997
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://nomylo.ru/pbw?utm_term=barbie+dreamhouse+adventures+game+vip+club PDF link annotation
- https://polujififodujan.weebly.com/uploads/1/3/4/5/134512681/bb60a60658980.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4466161/normal_606d3192521f6.pdfIn PDF document text
- https://resagivet.weebly.com/uploads/1/3/1/3/131383325/9422736.pdfIn PDF document text
- https://xonidaxu.weebly.com/uploads/1/3/4/3/134319292/jisebeke.pdfIn PDF document text
- https://lepatoketi.weebly.com/uploads/1/3/4/7/134732542/390a1f2820d2c4.pdfIn PDF document text
- https://xoduwotef.weebly.com/uploads/1/3/5/3/135328954/rejewu-fukebewaruw-sipetotofulit.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4445742/normal_5feecf48c105f.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4409619/normal_605a1e0699174.pdfIn PDF document text
- https://zadafudabujebiv.weebly.com/uploads/1/3/4/6/134672368/titira.pdfIn PDF document text
- https://nulokoset.weebly.com/uploads/1/3/4/4/134447361/4910560.pdfIn PDF document text
- https://xubedemowixur.weebly.com/uploads/1/3/6/0/136004279/rogikamunevuma.pdfIn PDF document text
- https://putesoborufo.weebly.com/uploads/1/3/0/8/130814126/da69dc92229ae.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
- http://fudejob.pbworks.com/f/46684798327.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/ba070c09-d510-43c3-b711-2466b418cf94/92236617294.pdfIn PDF document text
- http://wefolevemud.pbworks.com/f/rivagozexuruxapetuw.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/3820c0fc-c7f6-465e-8b90-175ffddfd893/tripwire_jack_reacher_book_3.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/1027678d-404d-4b87-8ab6-270b61c1e58e/is_microsoft_office_2010_compatible_with_windows_xp.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/2b788e23-c00b-41cc-accd-cda1467fd3ee/lenovo_t430_wireless_driver_windows_7_64_bit.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/a8abaafc-bac0-4183-bb93-37dffc7cac21/84537686166.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/9152f5a8-d35e-4673-af2f-64264de3699e/newababejekupivuri.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_off0000f88e.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF88E | 5616 bytes |
SHA-256: 8fa7647b596038059cbc74398bf1e4ddd593fac3cd0fcfceec00b43018929bd2 |
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font_01_sfnt_off00010b7b.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x10B7B | 12064 bytes |
SHA-256: dfc6a0ebc10f1f8c0af2ef07d40f875794eddf070d7f72cb30e9fc004eba5411 |
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font_02_sfnt_off00013476.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x13476 | 4324 bytes |
SHA-256: 4fcfa7c68d76e23b667942a3ac892d2d5d88346478daafc61479ad4df4af3dd3 |
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