PDF malware analysis — malicious · 98246f65d7e90e45

MALICIOUS

PDF

55.8 KB Created: 2021-03-12 03:29:09 +02:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 4.8.7) First seen: 2021-09-25

MD5: bae4f41ea19cc1f65cb28805b6921a99 SHA-1: 1664c64461cb7b1ee1c6c55b209f514ad2ba3ae4 SHA-256: 98246f65d7e90e45a3d84c056fa71d063b787330f73fdf25a17b25b3ee073eb6

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 0.7005

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://jottigo.ru/award?keyword=centripetal+and+centrifugal+force+pdf PDF link annotation
- https://cdn.sqhk.co/lezagononek/ggheBib/bluestacks_16_bit.pdfIn PDF document text
- https://bipagaposelugi.weebly.com/uploads/1/3/4/4/134479594/9790313.pdfIn PDF document text
- https://cdn.sqhk.co/wifopuzuxiba/hrR9Bhh/49880836932.pdfIn PDF document text
- https://cdn.sqhk.co/rutuliduzo/cgiPBKu/best_android_phone_camera_australia.pdfIn PDF document text
- https://bawigadumifop.weebly.com/uploads/1/3/4/4/134494387/kizufezuriduj.pdfIn PDF document text
- https://cdn.sqhk.co/kixowijeka/89TqxMk/76314787262.pdfIn PDF document text
- https://cdn.sqhk.co/pujazojiwixi/hXKpif3/space_racing_space_speed.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/22f409db-c725-4cf5-992e-1bd642256dc0/nofaxozeji.pdfIn PDF document text
- https://f89b8795-a90f-4359-81e0-6309601a98d9.filesusr.com/ugd/8e7730_170a650ad73d4bb4a1ef4a94ab898242.pdf?index=trueIn PDF document text
- https://s3.amazonaws.com/wufujudisu/les_14_besoins_fondamentaux_de_virginia.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/b29ef8de-ccee-473d-ae0d-accda8a00305/50461667934.pdfIn PDF document text
- https://41c240d9-b4af-4f88-8fa4-2a41cce3a287.filesusr.com/ugd/01bc73_a9b812259d6046979c77a1c89723baf6.pdf?index=trueIn PDF document text
- https://uploads.strikinglycdn.com/files/cca53164-df81-4f1a-b1de-4a997c007807/an_introduction_to_mathematical_reasoning_answers.pdfIn PDF document text
- https://s3.amazonaws.com/lunojol/tugogoniba.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/6d362a59-edf0-4c74-a97d-09bea45bf866/vizio_vw26l_stand.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/59a9a7bf-e2d0-4e65-91a7-5ce4c1413719/mobaxinedidofufo.pdfIn PDF document text
- https://s3.amazonaws.com/fidefofudi/bompani_cooker_manual.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/5e9123b2-b5e9-447d-a472-f14912beb7f0/41617754451.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/6a585453-e640-489d-97de-0ca269dc72fb/51649186588.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/ca530f00-cf3e-4dc9-90be-5792d53e8765/vizoxotos.pdfIn PDF document text
- https://s3.amazonaws.com/vitelitubovuluj/barony_game_rules.pdfIn PDF document text

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