PDF malware analysis — malicious · 0c8c5947d0b94757

MALICIOUS

PDF

49.6 KB Created: 2021-03-22 10:20:41 +02:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 4.8.7) First seen: 2021-09-23

MD5: 94141faf2258ebe0cd39c0d0b36e3fe3 SHA-1: b8b75c1a91e81bfdd3da14ceffc3d0be9f88652a SHA-256: 0c8c5947d0b94757588c7df56f9ca55d8510de20e86fd17065d10f0a4b0c863e

154 Risk Score

Malware Insights

MITRE ATT&CK

T1566.001 Spearphishing Attachment

This PDF document was flagged as malicious by ClamAV and an ML classifier. The file embeds a large number of external links characteristic of an SEO link farm. Specific URLs and indicators for this sample are listed in the indicators section.

Machine Learning

Nyx PDF Classifier malicious score 0.6386

Heuristics 4

ClamAV: Pdf.Phishing.Trojan-d2568dad23a94d95-d2568dad23a94d95-10044375-0 critical CLAMAV_DETECTION

ClamAV detected this file as malware: Pdf.Phishing.Trojan-d2568dad23a94d95-d2568dad23a94d95-10044375-0
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.
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://jumiwimov.ru/aws?utm_term=craftsman+12+inch+miter+saw+blade PDF link annotation
- https://cdn.sqhk.co/gotulurowav/ghgcTr9/download_best_sound_effect_ringtones.pdfIn PDF document text
- https://cdn.sqhk.co/fewukise/j2jfibp/slifer_the_sky_dragon_card_price.pdfIn PDF document text
- http://dusimajikagijak.iblogger.org/mysterious_stranger_fallout_shelter_spawn_rate.pdfIn PDF document text
- https://cdn.sqhk.co/pugepavofu/iih9uge/best_2020_4k_tv_for_gaming.pdfIn PDF document text
- https://cdn.sqhk.co/rorazelesu/Ggjjggd/telumevomus.pdfIn PDF document text
- http://safilow.iblogger.org/agronomy_field_crops.pdfIn PDF document text
- https://cdn.sqhk.co/gevagedubop/vUhhibI/nostalgia_critic_wikitubia.pdfIn PDF document text
- http://nogafadak.iblogger.org/89118615672.pdfIn PDF document text
- http://kepepipobas.epizy.com/30054887802.pdfIn PDF document text
- https://s3.amazonaws.com/widuxade/merifuxopijifuja.pdfIn PDF document text
- https://s3.amazonaws.com/zaxefemebidaz/the_informer_film_wikipedia.pdfIn PDF document text
- https://s3.amazonaws.com/jadere/luvuzurosov.pdfIn PDF document text
- http://xilekur.epizy.com/15921376836.pdfIn PDF document text
- http://ridupokibi.epizy.com/54968600841.pdfIn PDF document text
- https://f13dd0f9-fe0a-4257-a88d-d9af1a1cf0e3.filesusr.com/ugd/d954c5_99678720c67646a9b6e6b498175a8094.pdf?index=trueIn PDF document text
- https://s3.amazonaws.com/zategafozasiru/julawonokupoxawabudaviw.pdfIn PDF document text
- http://botawaxugeb.epizy.com/scentsy_spring_catalog_2020.pdfIn PDF document text
- https://fb3efafe-1b0e-41a1-9434-8bf556110c4a.filesusr.com/ugd/de5e41_c81c5f59e7374acd96560c2ceb949788.pdf?index=trueIn PDF document text
- https://s3.amazonaws.com/jeduzizonox/atrial_septal_defect_pediatric.pdfIn PDF document text
- https://0926596c-b1e6-4473-87d6-fed2e709bfeb.filesusr.com/ugd/e2a635_daa04d90af0942e0a73442a426c6f9c5.pdf?index=trueIn PDF document text
- https://4bd9ed84-c80b-4837-bb2f-b1353ebfd8aa.filesusr.com/ugd/5a1791_cd411746443f4753ac6eb20e2bd14d87.pdf?index=trueIn PDF document text
- http://zuruxiwowasigu.epizy.com/human_behavior_psychology.pdfIn PDF document text
- https://9db8f275-5044-409a-aa1b-3306d9dda9bd.filesusr.com/ugd/361f4b_4a9ba80172834f95b3085cdf16758f4f.pdf?index=trueIn PDF document text

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