PDF malware analysis — malicious · bc2f7a3f73fc0d2d

MALICIOUS

PDF

32.0 KB Created: 2020-10-26 05:10:09 +02:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 4.8.7)

MD5: 722e2c06241564354447319a397e7b59 SHA-1: b504be8271966d2eb703a7b071a57be09fe3d14e SHA-256: bc2f7a3f73fc0d2dfacecf0de30fc46f562cf029f7545d768db06d4dc055357a

152 Risk Score

Malware Insights

MITRE ATT&CK

T1566.001 Spearphishing Attachment

The PDF contains a critical heuristic firing for a malicious redirector link, pointing to 'https://ttraff.me/123?keyword=consideration+in+law+pdf'. The document body, though heavily obfuscated, contains references to 'Consideration in law pdf', suggesting a lure to trick users into clicking the malicious link. The presence of numerous other PDF links, as indicated by the PDF_SEO_LINK_FARM heuristic, further supports the attack pattern of using the document as a gateway to external malicious content.

Machine Learning

Nyx PDF Classifier malicious score 0.9981

Heuristics 3

PDF links to known malicious redirector infrastructure critical PDF_MALICIOUS_REDIRECTOR_LINK

PDF contains a clickable URI to redirector infrastructure used by a known malicious PDF SEO/adware delivery campaign. These documents typically rely on user interaction and redirect chains rather than a PDF parser vulnerability.
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.
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://ttraff.me/123?keyword=consideration+in+law+pdf
- https://cdn-cms.f-static.net/uploads/4378831/normal_5f8be986c2422.pdf
- https://cdn-cms.f-static.net/uploads/4381083/normal_5f8f09f246dd6.pdf
- https://cdn-cms.f-static.net/uploads/4367313/normal_5f8c53a26dc11.pdf
- https://cdn-cms.f-static.net/uploads/4387920/normal_5f913e680b46f.pdf
- https://cdn-cms.f-static.net/uploads/4373527/normal_5f940118f307c.pdf
- https://cdn-cms.f-static.net/uploads/4366382/normal_5f960012c10b5.pdf
- https://gusumadanu.weebly.com/uploads/1/3/2/6/132695601/56466d4b80017e.pdf
- https://mufalugibesenu.weebly.com/uploads/1/3/1/4/131453255/f5b97.pdf
- https://mipirizu.weebly.com/uploads/1/3/2/6/132682564/8c42e885bf419f7.pdf
- https://s3.amazonaws.com/kakef/83708765972.pdf
- https://s3.amazonaws.com/kevava/entrepreneurship_book_class_12_ncert.pdf
- https://s3.amazonaws.com/jedobufudajewu/bioassay_of_serotonin.pdf
- https://s3.amazonaws.com/gumagabu/13248522306.pdf
- https://uploads.strikinglycdn.com/files/cd00370e-f8cc-42ca-b9e9-02f96d4a5949/super_nintendo_manual.pdf
- https://uploads.strikinglycdn.com/files/a3867896-eea7-451f-8c67-e6f1ade224c5/jiwavakilupoxelojomub.pdf
- https://uploads.strikinglycdn.com/files/b96c2d2a-431f-45ae-bdec-9f8956fd2e78/76157221823.pdf
- https://uploads.strikinglycdn.com/files/250ae8c9-9aa0-4624-88b1-ea2aa8e12e7f/xokovosajupetudavotojig.pdf
- https://s3.amazonaws.com/pozokimepe/anlage_kind_2018_formular.pdf
- https://s3.amazonaws.com/gadumagabusodel/fegebagimoripegagejitufem.pdf
- https://s3.amazonaws.com/xanebavifamopez/32288344796.pdf
- https://s3.amazonaws.com/tetazino/rarodigor.pdf
- https://s3.amazonaws.com/vukusa/coordonnes_cylindriques_cours.pdf

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