PDF malware analysis — malicious · 5340fa455302a0d6

MALICIOUS

PDF

102.3 KB Created: 2021-03-31 18:06:30 +03:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 4.8.7)

MD5: 20deecee5bd75cf85fe695a91b1b1431 SHA-1: 18648e9d09571dcc9238f24ae35d309322c3ac2e SHA-256: 5340fa455302a0d648f1e4bc57299f324024b85001f4ff77b4c043a0f1254095

124 Risk Score

Malware Insights

MITRE ATT&CK

T1566.001 Spearphishing Attachment

The PDF document contains numerous external URIs and is flagged by ML classifiers and ClamAV as malicious. The heuristic 'PDF_SEO_DISPOSABLE_LINK_FARM' indicates the document's purpose is to host a large number of links on disposable domains, suggesting a phishing or malware distribution scheme. While no scripts were explicitly extracted, the presence of embedded URLs and the overall structure point towards an attempt to redirect users to malicious sites.

Machine Learning

Nyx PDF Classifier malicious score 0.9024

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 is a non-clustered link farm on disposable hosting medium PDF_SEO_DISPOSABLE_LINK_FARM

Small 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.
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/award?keyword=estomatitis+aftosa+herpetiforme+pdf
- http://zuwazekanusur.mypressonline.com/algorithmic_trading_book.pdf
- http://vifepixakusuped.iblogger.org/how_to_reset_whirlpool_dishwasher_heating_element.pdf
- https://cdn-cms.f-static.net/uploads/4418584/normal_605b6eacd7386.pdf
- https://kesadoxiluxar.weebly.com/uploads/1/3/5/9/135974677/wobud_zojiwumiwov_tolopemoxoruzo.pdf
- http://kekewawoxugar.sportsontheweb.net/fifofilupawaxa.pdf
- https://vepemetamat.weebly.com/uploads/1/3/4/3/134354227/gukarubiva-golisazagoroku.pdf
- https://wobanavemo.weebly.com/uploads/1/3/4/0/134096337/vowoxojikineguz_dorozufo_genubax_bexanejowu.pdf
- http://vovavipegum.getenjoyment.net/69474610682.pdf
- https://cdn-cms.f-static.net/uploads/4495244/normal_605ca1b76812f.pdf
- https://terifebi.weebly.com/uploads/1/3/2/8/132815785/detepas_vakutus.pdf
- http://mebovedu.getenjoyment.net/anualidades_variables.pdf
- http://gejedesoni.getenjoyment.net/xivatunavejudaj.pdf
- https://static.s123-cdn-static.com/uploads/4489595/normal_5fde745bdee8e.pdf
- http://biwifizad.iblogger.org/popobo.pdf
- http://tapanowi.epizy.com/lojijokegulumifepo.pdf
- https://uploads.strikinglycdn.com/files/1b0bfd11-9821-4cd9-8cff-4ad5a58392e6/jotomuwusurifelunar.pdf
- http://wipadafefuxasi.onlinewebshop.net/85634637765.pdf
- http://newepizudef.atwebpages.com/jawijopo.pdf
- https://uploads.strikinglycdn.com/files/7842a76f-01b2-408e-990e-096da3ba965b/4118976633.pdf
- http://fijumusuxolegoj.atwebpages.com/davoruputonibedibizaxap.pdf
- https://uploads.strikinglycdn.com/files/3aa856a1-a647-4582-a2a6-ae3f4b45ed47/harbor_breeze_fan_remote_not_working.pdf
- http://xonolori.atwebpages.com/kambikuttan._net_cartoon_download.pdf
- http://kizuwopo.epizy.com/vutosojebimulej.pdf
- https://uploads.strikinglycdn.com/files/615bc25a-c661-4c4e-a0dd-ebee148f82aa/resisting_happiness_matthew_kelly.pdf

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