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 0.9990
Heuristics 6
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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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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://jottigo.ru/123?utm_term=aws+cloud+security+engineer+job+description PDF link annotation
- https://petuxomurekag.weebly.com/uploads/1/3/0/8/130874153/1551183.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4405950/normal_601fd1d673149.pdfIn PDF document text
- https://cdn.sqhk.co/turaxulefa/gdbgdmA/fuzesarofopu.pdfIn PDF document text
- https://dovejopizodumu.weebly.com/uploads/1/3/4/8/134883147/7b8b32d52cd93.pdfIn PDF document text
- https://nesotufofiwin.weebly.com/uploads/1/3/1/3/131381712/bdc5d1d8594cbbd.pdfIn PDF document text
- https://woduluzotuni.weebly.com/uploads/1/3/4/3/134373450/4066261.pdfIn PDF document text
- https://bijazebis.weebly.com/uploads/1/3/1/3/131382141/dadedezonevesezovix.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4464530/normal_601fef5459100.pdfIn PDF document text
- https://cdn.sqhk.co/suwapipejob/cjaUbly/brick_game_9999_in_1_pro_apk.pdfIn PDF document text
- https://telixezudaridif.weebly.com/uploads/1/3/0/7/130775339/fuxonexilijiwudopi.pdfIn PDF document text
- https://xaxiduxaze.weebly.com/uploads/1/3/5/3/135308656/gajev_tamol_mulodolitegagoz_jijon.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4388038/normal_5fe0650d4bf68.pdfIn PDF document text
- https://zoladawa.weebly.com/uploads/1/3/4/1/134108991/dudole-kabajigutel-xalow.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4370266/normal_5fd1cbaa65a42.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4403683/normal_5fed3cdd71e87.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4418013/normal_5ffba5ee7c256.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4456369/normal_5fee676f4a9dc.pdfIn PDF document text
- https://kofiserifopame.weebly.com/uploads/1/3/2/7/132741397/8479671.pdfIn PDF document text
- https://sanepawoja.weebly.com/uploads/1/3/4/5/134579143/kozonogaleg.pdfIn PDF document text
- https://baduzasozem.weebly.com/uploads/1/3/1/4/131407439/4074478.pdfIn PDF document text
- https://davijune.weebly.com/uploads/1/3/5/3/135315517/65441e.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4449014/normal_6026dd83eac58.pdfIn PDF document text
- https://cdn.sqhk.co/buzomesil/jgfrjgB/invaders_from_outer_space_midway.pdfIn PDF document text
- https://cdn.sqhk.co/rubogomuweme/ORhgJjh/swot_analysis_of_dell_company.pdfIn PDF document text
- https://waziketezu.weebly.com/uploads/1/3/4/6/134648841/7059.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn 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 2
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off0000f788.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF788 | 5428 bytes |
SHA-256: 1d75be01adf06eb6d874f22407655c24396185362e6161c7d65691f3a165aa33 |
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font_01_sfnt_off00010a27.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x10A27 | 11180 bytes |
SHA-256: 9d93add03e58138ef57445d7e2abaceb9c3347200cf9de9f1e462491e2dbd950 |
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