MALICIOUS
146
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
The sample was detected as a phishing trojan by ClamAV and flagged by an ML classifier. It contains numerous embedded URLs pointing to disposable domains, consistent with a link farm used for phishing or malware distribution. The 'SE_CALLBACK_LURE' heuristic suggests a callback phishing or tech-support scam pattern, further indicating malicious intent.
Machine Learning
- Nyx PDF Classifier malicious score 0.9974
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 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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Callback phishing phone lure medium SE_CALLBACK_LUREDocument asks the user to call a phone number in billing, refund, subscription, fraud, or security context — consistent with callback phishing or tech-support scam patterns. Suppressed for legitimate-issuer (IRS/gov/official-form) documents that carry no urgency or charge/dispute escalation.
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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://philabc.ru/uplcv?utm_term=iphone+london+use+price+in+nigeria PDF link annotation
- https://yoimart.com/upload/file/20210919060755.pdfIn PDF document text
- https://menu2uplus.com/images/file/peluwajifeko.pdfIn PDF document text
- https://littleedupark.com/ckfinder/userfiles/files/sazusamirirut.pdfIn PDF document text
- http://wirheiraten.de/images/file/5830356790.pdfIn PDF document text
- https://parlagame.net/calisma2/files/uploads/jawurozi.pdfIn PDF document text
- http://adwokaci-pila.pl/userfiles/file/74191451689.pdfIn PDF document text
- http://lonerangerfanclub.com/ckfinder/userfiles/files/pudadikibiferovarajivov.pdfIn PDF document text
- http://netichikawaya.com/userfiles/file/xerunazase.pdfIn PDF document text
- http://paykaaluminiya.ru/ckfinder/userfiles/files/gejovet.pdfIn PDF document text
- https://coffeetuanvang.com/Images_upload/files/49251010406.pdfIn PDF document text
- https://ewastexperts.com/userfiles/files/baxopikeluz.pdfIn PDF document text
- https://carsen.sk/editor_uploads/system/files/dapawi.pdfIn PDF document text
- https://studio45.live/wp-content/plugins/super-forms/uploads/php/files/mlrirrcmpp1pcfv6b9p55cj42l/vaputevowegonirasowop.pdfIn PDF document text
- http://scvumaichiramen.com/uploads/files/vumiwalag.pdfIn PDF document text
- https://asoriofrio.org/ckfinder/userfiles/files/joxis.pdfIn PDF document text
- http://aksaxena.com/bpms/includes/fckeditor_uploads/userfiles/file/zugawukaj.pdfIn PDF document text
- http://abwwilson.com/uploads/files/70852051366.pdfIn PDF document text
- https://infosantiere.ro/userfiles/file/88073385024.pdfIn PDF document text
- http://nguyenthaotech.com/upload/files/rosojiraxomesirapu.pdfIn PDF document text
- http://dabien.co.kr/wp-content/plugins/formcraft/file-upload/server/content/files/1612ef594c16a1---27432714050.pdfIn PDF document text
- https://accuratesearch.com/userfiles/file/27722476929.pdfIn PDF document text
- http://www.extramas.com/userfiles/files/nejufijeseb.pdfIn PDF document text
- http://cold.lt/userfiles/file/zutegurefopag.pdfIn PDF document text
- https://leifs-auto.dk/images/file/89877388570.pdfIn PDF document text
- https://by-express.com/upfiles/editor/files/1580614168.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 PDF document text
- http://dejavu.sourceforge.net/wiki/index.php/LicenseIn PDF document text
Extracted artifacts 3
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off0000e1a8.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xE1A8 | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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font_01_sfnt_off0000f9ba.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF9BA | 17956 bytes |
SHA-256: 1d4e7a23b9f8ea3565f94bf257723830d34820d623e7360a9e3d0c5444e2cd6a |
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font_02_sfnt_off00012820.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x12820 | 10744 bytes |
SHA-256: d4fa5a70d945ef96da6b4e10968fdab0e191faa70ec1333f0e0f16a48c950eea |
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