MALICIOUS
146
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
The PDF file was flagged by ML classifiers and ClamAV as malicious, specifically as a phishing trojan. It contains numerous embedded URLs, many pointing to disposable hosting, and is described as a link farm. The presence of external URIs and the ML classification strongly suggest a phishing or malware distribution attempt.
Machine Learning
- Nyx PDF Classifier malicious score 0.9956
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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Clickable URI points to raw IP address medium PDF_URI_IP_LITERALPDF contains a clickable HTTP(S) action whose host is a literal IPv4 address. Legitimate documents normally link to named domains; raw-IP destinations are common in disposable phishing and malware-delivery infrastructure.
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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://needlugs.com/userfiles/files/kefagarusoguwoxifu.pdf In PDF document text
- http://saiprogetti.net/userfiles/files/safasejowasedarozilisam.pdfIn PDF document text
- http://xn----1-6cdapb2bdyqawnpcindqfc.xn--p1ai/media/file/92700375503.pdfIn PDF document text
- http://alpha-cp.com/userfiles/file/22490804081.pdfIn PDF document text
- https://akonis.ch/userfiles/files/77365254837.pdfIn PDF document text
- http://wamer.org/userfiles/file/97424640015.pdfIn PDF document text
- http://cherriestattoo.com/ckfinder/userfiles/files/58225451127.pdfIn PDF document text
- http://rivebistro.net/ckfinder/userfiles/files/pozedod.pdfIn PDF document text
- http://unionnutritech.com/upload/files/lojime.pdfIn PDF document text
- http://79.170.40.182/boothtastic.com/wp-content/plugins/formcraft/file-upload/server/content/files/16148e46faaf22---puripiri.pdfPDF link annotation
- http://veganogle.es/uploads/ckfinder/files/46463678609.pdfIn PDF document text
- http://townofwinslowin.com/flash/townofwinslowin.com/file/gotefuvuk.pdfIn PDF document text
- http://asvpp.fr/pdf/75232685110.pdfIn PDF document text
- http://www.neoneofitou.com/ckfinder/userfiles/files/75292143042.pdfIn PDF document text
- https://biographiewerkstatt-singer.de/userfiles/file/33403769664.pdfIn PDF document text
- http://redigonda.it/userfiles/files/mitelujurububukozadavow.pdfIn PDF document text
- https://pansky.ru/UserFiles/File/75597753932.pdfIn PDF document text
- http://s2group.pl/userfiles/file/merigiwokewa.pdfIn PDF document text
- https://sieuthigo.vn/upload/ck/files/xevuvebetavezudos.pdfIn PDF document text
- http://miraesusan.com/ckupload/files/vozezixefegafexokelewili.pdfIn PDF document text
- https://www.temsilcisitesi.com/wp-content/plugins/formcraft/file-upload/server/content/files/161376c8f1f604---gixowumumumafajaro.pdfIn PDF document text
- https://fetogram.ir/images/upload/files/silulus.pdfIn PDF document text
- https://riverasphotovideo.com/wp-content/plugins/formcraft/file-upload/server/content/files/161308ab765e96---20133277051.pdfIn PDF document text
- https://feedproxy.google.com/~r/1eyvgo/aqOO/~3/S30rS-6n6vg/uplcv?utm_term=easy+face+drawingPDF link annotation
- 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_off0000ebe1.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xEBE1 | 18056 bytes |
SHA-256: ee8eb1455fff817b79f84def4ab43b3800bf156ddb07cf1fa598aa06e628edf7 |
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font_01_sfnt_off000119e6.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x119E6 | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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font_02_sfnt_off000131fd.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x131FD | 10568 bytes |
SHA-256: e4d59394b8d37c2e0600f254e0e39db20cdd2e36c6f83e99d73b06a3ca725db7 |
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