MALICIOUS
186
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
The sample is a PDF document flagged by multiple heuristics as malicious, including a ML classifier and ClamAV, indicating a phishing or trojan threat. The document body contains a lure related to resetting a cash register, directing users to click on one of many embedded URLs. These URLs likely lead to phishing pages or further malware downloads, consistent with a spearphishing attachment attack.
Machine Learning
- Nyx PDF Classifier malicious score 0.9988
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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Travel-support phone-number stuffing scam critical SE_TRAVEL_SUPPORT_PHONE_SCAMDocument repeats phone numbers in airline/travel/refund/support language, often across multiple regional phrasings. This matches SEO/support-scam PDFs that impersonate airlines or travel brands and route users to attacker-controlled call centers rather than a normal travel document.
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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://tevav.co.za/YmrXLWy8?keyword=reset%20a%20sharp%20xe-a106%20cash%20register PDF link annotation
- http://merklink.nl/site/data/ws/files/57666781774.pdfIn PDF document text
- http://cnpair.com/userfiles/file/buxetozijovozo.pdfIn PDF document text
- https://www.peace4r.com/assets/admin_panel/js/kcfinder/upload/files/muroragitemeg.pdfIn PDF document text
- https://jafukixago.weebly.com/uploads/1/3/1/3/131380625/ditiwilutibumab_nutuvos_vurepakiso.pdfIn PDF document text
- http://fkm-lux.by/var/upload/file/pujifigigilajubis.pdfIn PDF document text
- https://shotclock.ca/wp-content/plugins/super-forms/uploads/php/files/8759fff2da17b0e0f9120661019b7fcd/31192910369.pdfIn PDF document text
- https://morganmethod.tuesdaytrader.com/ci/userfiles/files/84812200575.pdfIn PDF document text
- https://gikovasedubum.weebly.com/uploads/1/3/4/5/134507074/sazezasogixa.pdfIn PDF document text
- http://www.shjkyq.com/up_files/FCK/file/84914540891.pdfIn PDF document text
- http://tokyo-sanritsu.com/userfiles/file/sasomigivojinavenor.pdfIn PDF document text
- https://www.barefoothoa.com/webroot/js/ckfinder/userfiles/files/relafonatarifeparedirus.pdfIn PDF document text
- https://iva-vietnam.com/userfiles/file/kezixivawewumi.pdfIn PDF document text
- http://jesupraguefilm.cz/pic/files/4641551966.pdfIn PDF document text
- https://sarisiwubaj.weebly.com/uploads/1/3/0/7/130739508/tekevipaxi_fapawogov_tobiru.pdfIn PDF document text
- http://aktien-analyse.de/images/File/35966150669.pdfIn PDF document text
- https://acv-verdun.fr/kcfinder/upload/files/34245345313.pdfIn PDF document text
- https://gekirexuwiri.weebly.com/uploads/1/3/1/4/131452917/8222848.pdfIn PDF document text
- https://sibowugigezama.weebly.com/uploads/1/3/4/6/134663740/4349031.pdfIn PDF document text
- http://www.birapart.com/wp-content/plugins/formcraft/file-upload/server/content/files/16236c4b2345d8---74390859457.pdfIn PDF document text
- https://bliznacite.dvsportbg.com/files/63894372917.pdfIn PDF document text
- https://nestsearch.in/admin/uploads/file/potevaziwoludixebapimun.pdfIn PDF document text
- https://selilanabos.weebly.com/uploads/1/3/4/8/134875664/bb20fd.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://dejavu.sourceforge.netIn extracted file (font_00_sfnt_off0000cfd8.bin)
- http://dejavu.sourceforge.net/wiki/index.php/LicenseIn extracted file (font_00_sfnt_off0000cfd8.bin)
Extracted artifacts 3
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off0000cfd8.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xCFD8 | 18640 bytes |
SHA-256: 5bd8803e209218bab634b5f1836e983a499a8a37213ef63fc0e5557347c273d6 |
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font_01_sfnt_off0001002b.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x1002B | 10908 bytes |
SHA-256: 64e0ddfd4d5fa7e6c68601d9940bceaa2272d9bdb1ea6822229d22c4568bf37b |
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font_02_sfnt_off000119b7.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x119B7 | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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