MALICIOUS
126
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
The PDF was flagged by multiple heuristics, including a high-confidence ML classifier and ClamAV detection as a phishing trojan. It contains numerous embedded URLs, many of which point to disposable domains, suggesting a link farm or phishing campaign. The presence of external URIs and the overall detection as a trojan indicate it's likely used to redirect users to malicious sites.
Machine Learning
- Nyx PDF Classifier malicious score 0.9975
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 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 http://word.mn/uploads/assets/69022589963.pdf In PDF document text
- http://gearcon-eng.com/file_media/file_image/file/13670548300.pdfIn PDF document text
- https://cuichi177.com/uploads/files/202109121131399340.pdfIn PDF document text
- https://xulynuocphangiathinh.vn/images/pic/file/2031532255.pdfIn PDF document text
- https://hotelgaric.com/upload/datoteke/55926197657.pdfIn PDF document text
- http://betonkeritesek.eu/Content/files/boxogegokulumidipemux.pdfIn PDF document text
- http://mientaytourist.com/uploads/files/26308306293.pdfIn PDF document text
- http://fluitec.fr/ressource/site-image/files/kekiwu.pdfIn PDF document text
- http://mdbim.pl/ubezpiecz/obrazy/file/54874167637.pdfIn PDF document text
- http://buyyoutubecomments.com/ci/userfiles/files/96154675139.pdfIn PDF document text
- http://bdsductri.com/upload/files/65939715932.pdfIn PDF document text
- https://briljant-maleri.se/UserFiles/files/vududupugexerewu.pdfIn PDF document text
- https://adikkeempat.com/contents/files/mibadekerutefujidomoniw.pdfIn PDF document text
- http://babyindex.nl/images/uploads/bowileduzesojovirusosokax.pdfIn PDF document text
- http://edwardfmcgintypa.com/customer/3/d/9/3d947ad6ce2568d98b832ccf5548371bFile/jebemekipibemopixut.pdfIn PDF document text
- https://www.vibrationmonitoring.asia/wp-content/plugins/formcraft/file-upload/server/content/files/1613469d0310a6---kepowiwowodidozek.pdfIn PDF document text
- https://arab-hams.com/Ups/files/93128086456.pdfIn PDF document text
- https://franciscovalles.comtraining.cl/userfiles/files/sisoluwenedidaririti.pdfIn PDF document text
- https://amt-alarmy.pl/userfiles/file/72356550991.pdfIn PDF document text
- http://nemochem.cn/upload/files/51197863993.pdfIn PDF document text
- http://teacherandtraining.com/coj_u/KK/userfiles/files/sijipitulobanevuf.pdfIn PDF document text
- https://sproname.com/files/userfiles/files/dolol.pdfIn PDF document text
- http://matras-devison.com/upload/file/6238828693.pdfIn PDF document text
- https://www.helpagesl.org/wp-content/plugins/formcraft/file-upload/server/content/files/1613aa9228aa9d---60235052717.pdfIn PDF document text
- https://feedproxy.google.com/~r/1eyvgo/aqOO/~3/1xuhb7AK25c/uplcv?utm_term=how+to+unlock+old+iphonePDF 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_off0000b2a0.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xB2A0 | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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font_01_sfnt_off0000cab2.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xCAB2 | 14880 bytes |
SHA-256: 44939f1985422fefc37fc80d0c7c3acdb922e217ea83a2249a1496e8b94ce1ca |
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font_02_sfnt_off0000efff.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xEFFF | 10452 bytes |
SHA-256: 317efa6c3cc03160c4bacf9e65142247595aa1211a94667afa3d5a7433b3af40 |
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