PDF malware analysis — malicious · b92dd57f9cae24fc

MALICIOUS

PDF

135.6 KB Created: 2020-11-09 18:45:49 +02:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 4.8.7)

MD5: 443810a9655db253010af4c900148138 SHA-1: ddf2ff994d7584dd747c118b13e73422a48502bf SHA-256: b92dd57f9cae24fcdd96fccb7565dbe99390fc58db1dcdb8aca691c138d9b4b4

154 Risk Score

Malware Insights

MITRE ATT&CK

T1566.001 Spearphishing Attachment

The PDF contains a large number of external links, identified as a "link farm" heuristic, pointing to various domains including "trafffi.ru". This suggests the document is designed to direct users to potentially malicious websites, likely for phishing or malware distribution. The ClamAV detection and ML classifier further support its malicious nature, classifying it as a "Pdf.Phishing.Trojan". No scripts were extracted, but the structure indicates a malicious intent to redirect users.

Machine Learning

Nyx PDF Classifier malicious score 0.9919

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-d2568dad23a94d95-d2568dad23a94d95-10044375-0 critical CLAMAV_DETECTION

ClamAV detected this file as malware: Pdf.Phishing.Trojan-d2568dad23a94d95-d2568dad23a94d95-10044375-0
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://trafffi.ru/aws?keyword=ziggler+and+roode
- https://cdn-cms.f-static.net/uploads/4382405/normal_5fa90f77ddd05.pdf
- https://cdn-cms.f-static.net/uploads/4368504/normal_5f8c16a70573f.pdf
- https://gugabezari.weebly.com/uploads/1/3/4/5/134577353/vugoviteruguto.pdf
- https://cdn-cms.f-static.net/uploads/4370791/normal_5f8ff777be411.pdf
- https://tasukivokojut.weebly.com/uploads/1/3/4/5/134592673/mezupepinevat.pdf
- https://cdn-cms.f-static.net/uploads/4365660/normal_5f8732b1eec10.pdf
- https://rikuwizixa.weebly.com/uploads/1/3/4/6/134685427/7d70bfb0e8dd084.pdf
- https://cdn-cms.f-static.net/uploads/4366382/normal_5fa35ee767aea.pdf
- https://cdn-cms.f-static.net/uploads/4480895/normal_5fa8bf642a516.pdf
- https://cdn-cms.f-static.net/uploads/4380219/normal_5fa60e2d369ee.pdf
- https://uploads.strikinglycdn.com/files/ee5aca9f-2e2b-4ab6-8834-15258eebde12/tales_of_zestiria_ost.pdf
- https://uploads.strikinglycdn.com/files/ca041f12-98e5-486c-a8b1-0ebd9cd634f2/vukivezanupoxojawigub.pdf

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