SUSPICIOUS — ruwun.pdf

SUSPICIOUS — ruwun.pdf is a pdf sample analyzed by MalwareAnalyzer by Cyble with a suspicious verdict (44/100). 2 of 50 detection engines flagged it.

Identification

• SHA-256: 1448be3f64119c668907f503f4abf4fbcba6ec8af23b47ccd07b4015d7fae186
• SHA-1: 3d6cf154079af22979d7d9aab8ec55860d7efb3f
• MD5: 1c4f44e9364bbfa4770a7126e1d3bf93
• ssdeep: 768:dgGzpD1IY/Mr6xe0kL9D+8XTGouKcBaF/pdR1R32ov1fJp:eGFBlriD+inuKIw/pdfvtJp
• TLSH: T139319EF35067DE9C3E87DF0369BA24582149C6886131E7A055C87B3DC9BC3BE2E42961
• Submitted as: ruwun.pdf
• File type: pdf · Size: 42428 bytes
• Verdict: suspicious (44/100)

Detections (2 of 50 engines)

• MalwareAnalyser heuristics (entropy/packer): high-entropy-blob
• Emsisoft (Emergency Kit): PDF.Spam.Heur.1

Why this verdict

The suspicious score of 44/100 is the fusion of 3 weighted signals:

• Embedded network infrastructure: https://gettraff.ru/wb?keyword=ms%20project%20pdf%20export%20one%20page, https://fepaxumezo.weebly.com/uploads/1/3/4/3/134320712/4558318.pdf, https://cdn-cms.f-static.net/uploads/4391340/normal_5f9b3cf23b789.pdf - static signal, weight 0.35, confidence 0.60
• Document active content: uri-action - static signal, weight 0.30, confidence 0.60
• Packing/obfuscation: high-entropy-blob - static signal, weight 0.25, confidence 0.55

Dynamic analysis

No runtime behaviour was captured for this sample, so the analysis above is static only. That is a limit of this run rather than evidence the sample does nothing.

Embedded URLs

• https://gettraff.ru/wb?keyword=ms%20project%20pdf%20export%20one%20page
• https://fepaxumezo.weebly.com/uploads/1/3/4/3/134320712/4558318.pdf
• https://cdn-cms.f-static.net/uploads/4391340/normal_5f9b3cf23b789.pdf
• https://uploads.strikinglycdn.com/files/52fe22f2-2b31-4e51-b9ed-8538aa7cc3d9/gamagalutifopovugumi.pdf
• https://kilesikawagex.weebly.com/uploads/1/3/4/3/134372597/kipoguwukajijasozeze.pdf
• https://xebivonejawaf.weebly.com/uploads/1/3/4/0/134096192/7913428.pdf
• https://uploads.strikinglycdn.com/files/177f4492-5ddf-4d2c-9c0c-a387dc9f668e/venejatemazuwojisekobe.pdf
• https://lixaworone.weebly.com/uploads/1/3/1/8/131871871/1475288.pdf
• https://pigogokeda.weebly.com/uploads/1/3/1/8/131857695/tonurixuwiwuvatuwov.pdf
• https://jawasolasazilem.weebly.com/uploads/1/3/1/3/131379174/3722212.pdf
• https://firerokuk.weebly.com/uploads/1/3/1/1/131164187/wirozodagotovutib.pdf
• https://tidemipevu.weebly.com/uploads/1/3/0/7/130740592/5401811.pdf
• https://xemupawiked.weebly.com/uploads/1/3/4/3/134321325/wedekizesexexakamuxa.pdf
• https://uploads.strikinglycdn.com/files/4526db06-877f-419c-a672-e0f8a38d030b/11375207427.pdf
• http://www.w3.org/1999/02/22-rdf-syntax-ns#
• http://purl.org/dc/elements/1.1/
• http://ns.adobe.com/pdf/1.3/
• http://ns.adobe.com/xap/1.0/
• http://ns.adobe.com/xap/1.0/mm/
• http://ns.adobe.com/xap/1.0/rights/

Embedded domains

• gettraff.ru
• fepaxumezo.weebly.com
• cdn-cms.f-static.net
• uploads.strikinglycdn.com
• kilesikawagex.weebly.com
• xebivonejawaf.weebly.com
• lixaworone.weebly.com
• pigogokeda.weebly.com
• jawasolasazilem.weebly.com
• firerokuk.weebly.com
• tidemipevu.weebly.com
• xemupawiked.weebly.com
• www.w3.org
• purl.org
• ns.adobe.com

File paths

• A:\Sc

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Analyzed on MalwareAnalyzer by Cyble · Open interactive report