Malicious PDF — malware analysis report

Static analysis result for SHA-256 5eead7aa86db55e6…

MALICIOUS

PDF

167.6 KB Created: 2021-03-11 13:51:02 +02:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 4.8.7) First seen: 2021-11-20
MD5: 106454040c8cd552fd5614690799a016 SHA-1: a55848b9b93d714ce7efb1e93d4c6da52930ff85 SHA-256: 5eead7aa86db55e6082603245b2e917d96944aaf6aae183b59242bb33a517c71
124 Risk Score

Malware Insights

MITRE ATT&CK
T1566.001 Spearphishing Attachment

The PDF file contains numerous embedded URLs, many of which point to disposable hosting or link farms, indicating a phishing or scam attempt. The ClamAV detection and ML classifier strongly suggest malicious intent. While no scripts were explicitly extracted, the PDF structure and embedded URIs are indicative of a malicious document designed to redirect users to potentially harmful websites.

Machine Learning

  • Nyx PDF Classifier malicious score 0.8596

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://golowaki.ru/aws?utm_term=what+is+computer+terminologies PDF link annotation
    • http://rejonanujezeke.22web.org/chrome_extension_audio.pdfIn PDF document text
    • https://cdn-cms.f-static.net/uploads/4450640/normal_604973d9152d1.pdfIn PDF document text
    • https://rajiketuwomap.weebly.com/uploads/1/3/5/9/135957261/godukeg.pdfIn PDF document text
    • https://cdn-cms.f-static.net/uploads/4483602/normal_6021250f6fb22.pdfIn PDF document text
    • https://static.s123-cdn-static.com/uploads/4495065/normal_6007211622c07.pdfIn PDF document text
    • https://cdn-cms.f-static.net/uploads/4459337/normal_600e67db7a706.pdfIn PDF document text
    • https://cdn-cms.f-static.net/uploads/4415745/normal_603232de6abdd.pdfIn PDF document text
    • https://wizawexixif.weebly.com/uploads/1/3/4/4/134472694/fumofizijafazaku.pdfIn PDF document text
    • https://cdn-cms.f-static.net/uploads/4446263/normal_602b8e44b835d.pdfIn PDF document text
    • https://cdn-cms.f-static.net/uploads/4414161/normal_5fd93c6c734c7.pdfIn PDF document text
    • https://cdn-cms.f-static.net/uploads/4383800/normal_6024761e43a96.pdfIn PDF document text
    • https://static.s123-cdn-static.com/uploads/4477637/normal_5fe43646f1b50.pdfIn PDF document text
    • http://navevukosuso.mypressonline.com/nejalinuponu.pdfIn PDF document text
    • http://bukuxojunuz.mypressonline.com/44819903033.pdfIn PDF document text
    • https://static.s123-cdn-static.com/uploads/4459054/normal_6003c6d55ce78.pdfIn PDF document text
    • https://cdn-cms.f-static.net/uploads/4444115/normal_60278967dc128.pdfIn PDF document text
    • http://nubilofanekib.mygamesonline.org/92022810130.pdfIn PDF document text
    • https://cdn-cms.f-static.net/uploads/4374963/normal_600cf0b56a49c.pdfIn PDF document text
    • https://zupevojug.weebly.com/uploads/1/3/0/7/130740492/41301a38a70.pdfIn PDF document text
    • https://cdn-cms.f-static.net/uploads/4450147/normal_600d5b9e3dc88.pdfIn PDF document text
    • https://bokusisosi.weebly.com/uploads/1/3/0/7/130775109/662b04245fcc.pdfIn PDF document text
    • https://biwamuneluzotip.weebly.com/uploads/1/3/2/6/132696598/7640073.pdfIn PDF document text
    • http://zisuvedo.rf.gd/zidirapi.pdfIn PDF document text
    • http://vosojeki.epizy.com/40758658534.pdfIn PDF document text
    • http://dozuxix.myartsonline.com/sedufowoliwazidopejon.pdfIn PDF document text
    • http://deravamosu.rf.gd/nissan_almera_2018_manual_interior.pdfIn PDF document text
    • http://zezexef.epizy.com/25793298760.pdfIn PDF document text

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