MALICIOUS
156
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF file contains a large number of external links, with one heuristic specifically identifying a 'PDF link farm'. The primary URL, 'https://trafficel.ru/aws?utm_term=free+christmas+flyer+templates+for+word', suggests a lure related to free templates. The ClamAV detection and ML classifier strongly indicate maliciousness, likely related to phishing or malware distribution via these links.
Machine Learning
- Nyx PDF Classifier malicious score 0.9998
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 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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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://trafficel.ru/aws?utm_term=free+christmas+flyer+templates+for+word PDF link annotation
- https://tixovokibena.weebly.com/uploads/1/3/4/1/134109053/renosileg-filopojalum-gupokupazaj.pdfIn PDF document text
- https://zezevibowavaki.weebly.com/uploads/1/3/4/8/134854125/2277293.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4408460/normal_5fc4b5e942792.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- https://s3.amazonaws.com/mizeteb/kabotamorokomez.pdfIn PDF document text
- https://s3.amazonaws.com/gaxuremewuger/wotimojelewasuguj.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/0f124bff-2f56-4969-a884-f100a7bc767e/wazori.pdfIn PDF document text
- https://s3.amazonaws.com/xoguwavosuje/brc_internal_audit_form.pdfIn PDF document text
- https://s3.amazonaws.com/ruzaganog/blank_venn_diagram_template_printable.pdfIn PDF document text
- https://s3.amazonaws.com/juduk/antivirus_for_windows_7_32_bit.pdfIn PDF document text
- https://s3.amazonaws.com/jasadavebaga/sutemagorefaxodobimukuxuz.pdfIn PDF document text
- https://s3.amazonaws.com/jidosatikim/1577410085.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 2
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off0000e612.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xE612 | 5544 bytes |
SHA-256: 0d90ac7b5dc4be096bf74dc3e94bff97003d6d52c3f0e608915fa26cffea87cd |
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font_01_sfnt_off0000f8de.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF8DE | 10484 bytes |
SHA-256: be083ad5b4e24d2fbafed263315c20c19f6ffad47cb7faf5996b11a5d8d9530b |
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