PDF malware analysis — malicious · 10fb341fc97d063d

MALICIOUS

PDF

65.1 KB Created: 2021-05-08 11:17:23 +03:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 4.8.7)

MD5: 16c6e4e855df99c421e88c97c7436b05 SHA-1: 0ea001503a421bf6820aacd420b4daac88b3a554 SHA-256: 10fb341fc97d063d8de0d062711c3b34c8112aba3b5260005b5ad6c21a183bb5

154 Risk Score

Malware Insights

MITRE ATT&CK

T1566.001 Spearphishing Attachment T1059.007 JavaScript

The PDF contains numerous external links, many of which are generated to appear as SEO-friendly book titles, indicating a link farm or phishing attempt. The ClamAV detection and ML classifier strongly suggest malicious intent, likely related to phishing or distributing further malware. Although no scripts were explicitly extracted, the PDF structure and embedded URIs are indicative of malicious activity.

Machine Learning

Nyx PDF Classifier malicious score 0.9263

Heuristics 4

Small PDF contains mass external PDF link farm critical PDF_SEO_LINK_FARM

Small 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.
ClamAV: Pdf.Phishing.Trojan-d2528dad23a95d95-d2528dad23a95d95-10044376-0 critical CLAMAV_DETECTION

ClamAV detected this file as malware: Pdf.Phishing.Trojan-d2528dad23a95d95-d2528dad23a95d95-10044376-0
External URI info PDF_URI

PDF contains an external URL action
Embedded URL info EMBEDDED_URL

One 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://maypoin.ru/strik?utm_term=history+of+indian+art+pdf+ebook
- https://kukonite.weebly.com/uploads/1/3/4/6/134611202/5636478.pdf
- https://kufudazasa.weebly.com/uploads/1/3/4/6/134626120/5735551.pdf
- https://taxikifa.weebly.com/uploads/1/3/4/4/134496463/pomeverolewajebego.pdf
- https://cdn.sqhk.co/zogaxokeno/fAQgdia/twitcasting_games_screencaps.pdf
- https://cdn.sqhk.co/toxotunem/hdWXbif/fokikigowekamen.pdf
- https://kefubawivamati.weebly.com/uploads/1/3/5/3/135304753/f06be.pdf
- https://kinurilidere.weebly.com/uploads/1/3/1/3/131379896/zorenobo.pdf
- http://majelogajizivo.iblogger.org/i_loved_her_first_sheet_music_free.pdf
- https://cdn.sqhk.co/kovixileta/enQicge/ice_cream._cake_dairy_queen.pdf
- https://cdn.sqhk.co/wazofelagi/Giee8ji/32854329466.pdf
- https://ledajesaler.weebly.com/uploads/1/3/4/0/134041179/xokas.pdf
- https://panusefebile.weebly.com/uploads/1/3/5/3/135331690/nuxuduvobitilo.pdf
- https://nolutoxut.weebly.com/uploads/1/3/4/6/134683805/9903711.pdf
- https://jetapixivokob.weebly.com/uploads/1/3/4/7/134726526/ledobu.pdf
- https://paxavolufogese.weebly.com/uploads/1/3/4/6/134600391/zefodigu-vevagozinuji-lulutalize-mogiwinux.pdf
- http://jesubenodewopob.22web.org/after_effects_shortcuts_windows.pdf
- https://pemolopudamas.weebly.com/uploads/1/3/4/7/134753943/dopekamiv.pdf
- https://papokekes.weebly.com/uploads/1/3/4/5/134599002/2433327.pdf
- http://www.ascendercorp.com/
- http://www.ascendercorp.com/typedesigners.html
- http://marivugedada.epizy.com/23235364764.pdf
- http://talakukatutevib.epizy.com/gusojogeb.pdf
- https://26bfc7ce-baa4-43a1-9280-72312523cbd3.filesusr.com/ugd/5af86b_a0c2ab5e4b124348b5eee0ad9274aae9.pdf?index=true
- http://ravuxisopol.rf.gd/platform_as_a_service_pricing_models.pdf
- https://5071cc05-3fa2-46b1-b944-d2523ca4b51d.filesusr.com/ugd/62e2c1_baeb070caeee4af88bce5e016d4e5231.pdf?index=true
- http://scripts.sil.org/OFL

Extracted artifacts 1

Files carved from inside the sample during analysis.

Filename	Kind	Source	Size
`font_00_sfnt_off0000eaef.bin` `aa184c2301af68ab8c40e49e2b76a362774d0459ac2b7e3fa7a83c01c358b84a`	pdf-font-stream	PDF embedded font (sfnt) at offset 0xEAEF	5268 bytes

Open this report in the interactive analyzer, or submit your own file for analysis.