PDF / .VIR malware analysis — malicious · f9329165dff502c3

MALICIOUS

PDF / .VIR

27.6 KB Created: 2021-05-30 23:38:43 UTC Authoring application: Softplicity First seen: 2024-12-24

MD5: 185e153a9e3261e712794105c5b59416 SHA-1: 923c6a6cd2148f61179ba4a83a716d588a9ed63b SHA-256: f9329165dff502c3446e9a9d8b35685e558addd6cb4483fd9f4dbbc1009988b6

74 Risk Score

Machine Learning

Nyx PDF Classifier suspicious score 0.3249

Heuristics 4

Travel-support phone-number stuffing scam high SE_TRAVEL_SUPPORT_PHONE_SCAM

Document repeats phone numbers in airline/travel/refund/support language, often across multiple regional phrasings. This matches SEO/support-scam PDFs that impersonate airlines or travel brands and route users to attacker-controlled call centers rather than a normal travel document.
PDF carries website-builder CDN document link farm medium PDF_CDN_PDF_LINK_FARM

PDF contains many clickable PDF links parked on website-builder CDNs or simple download gateways together with visible ebook, manual, or download lure text. This matches generated SEO document carriers used to route users through untrusted link/download chains; the PDF itself is an inert link carrier.
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://cdn-cms.f-static.net/uploads/5257908/normal_60b3abbb27353.pdf PDF link annotation
- https://cdn-cms.f-static.net/uploads/5257966/normal_60b3aa7429f33.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/5258620/normal_60b3f9486cad5.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/5257937/normal_60b3aa7092d18.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/5257972/normal_60b3aaae9362f.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/5257978/normal_60b3aea080598.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/5257936/normal_60b3aee81a9c6.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/5257868/normal_60b3ab490a36d.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/5258620/normal_60b3faac848ed.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/5258620/normal_60b4058824996.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/5258620/normal_60b40599c1095.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/5258620/normal_60b405a9e6723.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/5258620/normal_60b405d94bbdf.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/5258620/normal_60b40220766d2.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/5258620/normal_60b4051488d44.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/5258620/normal_60b405b9ea5a0.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/5258620/normal_60b405c9708a2.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/5257936/normal_60b3a9a1be355.pdfIn PDF document text
- http://Sap+Manual+FundIn PDF document text
- http://www.w3.org/1999/02/22-rdf-syntax-ns#In PDF document text
- http://purl.org/dc/elements/1.1/In PDF document text
- http://ns.adobe.com/xap/1.0/In PDF document text
- http://ns.adobe.com/pdf/1.3/In PDF document text

🗂 Part of campaign: f-static.net 4 samples

Extracted artifacts 2

Files carved from inside the sample during analysis.

Filename	Kind	Source	Size
`stream_001_off00005293.bin`	decompressed-pdf-stream	PDF FlateDecoded stream at offset 0x5293	4804 bytes
SHA-256: `909b93bcda6b5aa0deb0a955cd2ea73beb14259a6e0b331fa04bf544b486307e`
`stream_002_off00005af6.bin`	decompressed-pdf-stream	PDF FlateDecoded stream at offset 0x5AF6	3258 bytes
SHA-256: `cdef9ec55513a31638dd425af4e9b247f30ad38d0ba262b6cff605ffa8d76a09`

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PDF / .VIR

Machine Learning

Heuristics 4

Related samples 3

Extracted artifacts 2