MALICIOUS
226
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. It uses a password-protected-archive lure. 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 0.9989
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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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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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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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://fokemale.ru/strik?utm_term=how+to+maximize+weight+loss+with+herbalife PDF link annotation
- https://posokiveborog.weebly.com/uploads/1/3/4/5/134584549/wizekulitutem_ribitidupujozas_kipazuxakabib.pdfIn PDF document text
- https://zivozisexime.weebly.com/uploads/1/3/2/8/132814465/4977539.pdfIn PDF document text
- https://loniforuwo.weebly.com/uploads/1/3/4/9/134904684/855ad0e6f.pdfIn PDF document text
- https://fapotuseji.weebly.com/uploads/1/3/4/7/134712372/dikufota.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4375210/normal_5fe68689537db.pdfIn PDF document text
- https://rimosuvifakub.weebly.com/uploads/1/3/4/3/134310068/7680592.pdfIn PDF document text
- https://static.s123-cdn-static-d.com/uploads/4456666/normal_60b137724befd.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4455670/normal_6023e73dbdcf9.pdfIn PDF document text
- https://losanuritajog.weebly.com/uploads/1/3/4/7/134730792/konojozujewa.pdfIn PDF document text
- https://tigasuzile.weebly.com/uploads/1/3/1/3/131379741/5726351.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4419452/normal_6037806b8ef93.pdfIn PDF document text
- https://gagoxesuv.weebly.com/uploads/1/3/2/6/132681450/3665909.pdfIn PDF document text
- https://tozubovudifudi.weebly.com/uploads/1/3/5/9/135973827/nadusifene.pdfIn PDF document text
- https://jewupoma.weebly.com/uploads/1/3/1/4/131437657/lorumim_zotogifulusot_tesag_kubetiziziseto.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4372087/normal_6019022d0358f.pdfIn PDF document text
- https://waluxine.weebly.com/uploads/1/3/4/7/134759732/9140331.pdfIn PDF document text
- https://musokolej.weebly.com/uploads/1/3/1/3/131383826/gobojosetowija.pdfIn PDF document text
- https://fekoguto.weebly.com/uploads/1/3/4/4/134491689/e89d22d22.pdfIn PDF document text
- https://mixosikopas.weebly.com/uploads/1/3/4/3/134383158/5511869.pdfIn PDF document text
- https://ripodomix.weebly.com/uploads/1/3/0/7/130775876/8553307.pdfIn PDF document text
- https://vudeberas.weebly.com/uploads/1/3/3/9/133997553/6877076.pdfIn PDF document text
- https://rixemeja.weebly.com/uploads/1/3/4/7/134711448/1936176.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/a15be3a3-bc18-4c92-b1a3-2e2b7491154e/votago.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/59fb403c-1a6c-49d7-8771-6380f42b25aa/everything_that_remains_a_memoir_by_the_minimalists_espaol.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/6904315c-9c67-4b27-9270-e9ccb28defac/what_is_the_date_of_cbse_2020_board_exam.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_off0000dfba.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xDFBA | 5172 bytes |
SHA-256: 43a1a20ad9ce8280fe2bf19292f5abd89c88bda3863d1ebc6290d8e29a19b5d9 |
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font_01_sfnt_off0000f16f.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF16F | 10152 bytes |
SHA-256: 95aa1434e0c7db3108a869522fab0bb65412f9240f497a6f15270adfc8550db4 |
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font_02_sfnt_off0001142a.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x1142A | 4324 bytes |
SHA-256: 1158d95dac44631f497756703988ba3645251422e7ff0015d3fca430225e7c3e |
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