MALICIOUS
176
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
This PDF document was flagged as malicious by ML classifiers and ClamAV, indicating a phishing or trojan threat. It contains a large number of external links, suggesting a link farm or redirection scheme to host malicious content. The presence of a QR code lure further supports a phishing or social engineering attack vector.
Machine Learning
- Nyx PDF Classifier malicious score 0.9998
Heuristics 6
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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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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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QR-code redirect lure medium SE_QR_LUREDocument instructs the user to scan a QR code with a phone — consistent with QR phishing, but also common in legitimate documents
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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://trafffe.ru/aws?utm_term=fastest+barcode+scanner+android+free
- https://wabewubo.weebly.com/uploads/1/3/4/6/134670528/8907676.pdf
- https://bezebaterizijir.weebly.com/uploads/1/3/1/3/131384714/c6d7735.pdf
- https://cdn-cms.f-static.net/uploads/4378846/normal_5fa60b9bf18bb.pdf
- https://bidovakufizal.weebly.com/uploads/1/3/4/5/134586087/bajibome_lasowadafip.pdf
- https://cdn-cms.f-static.net/uploads/4386366/normal_5fb2d33333768.pdf
- https://fologonalufofu.weebly.com/uploads/1/3/4/6/134694067/kovarino.pdf
- https://cdn-cms.f-static.net/uploads/4367271/normal_5fa26a086d528.pdf
- https://varipejat.weebly.com/uploads/1/3/0/7/130739080/46274da2b.pdf
- https://cdn-cms.f-static.net/uploads/4450428/normal_5fab258657bd4.pdf
- https://cdn-cms.f-static.net/uploads/4414498/normal_5f979b4327912.pdf
- https://cdn-cms.f-static.net/uploads/4369769/normal_5f8fb23ea56a4.pdf
- https://cdn-cms.f-static.net/uploads/4374009/normal_5fafe4689805f.pdf
- https://cdn-cms.f-static.net/uploads/4427799/normal_5f9f5dcf2977e.pdf
- https://cdn-cms.f-static.net/uploads/4374374/normal_5f8cc15156573.pdf
- http://www.ascendercorp.com/
- http://www.ascendercorp.com/typedesigners.html
- http://www.w3.org/1999/02/22-rdf-syntax-ns#
- http://purl.org/dc/elements/1.1/
- http://ns.adobe.com/pdf/1.3/
- http://ns.adobe.com/xap/1.0/
- http://ns.adobe.com/xap/1.0/mm/
- http://ns.adobe.com/xap/1.0/rights/
- http://scripts.sil.org/OFL
Extracted artifacts 2
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off0000cc91.bina3321bad0af1e644af5eaeb8faab5ba888f33b35f8d4677e3f4c5e5903e76983 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xCC91 | 5076 bytes |
font_01_sfnt_off0000dddd.bin9f637b20146c4242be8c45ca24d199992c6915190a98dc5364987d0564922c50 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xDDDD | 9908 bytes |
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