SUSPICIOUS — borob.pdf
SUSPICIOUS — borob.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:
123441b78b07e6b4335bc6e0fae168dded20e6b45d6630769abe206c3dab5f03 - SHA-1:
235d8c2967ec2238d5e17a2df39c095640e41d7d - MD5:
08ded9d51e6417664a3b5e6d46e9a660 - ssdeep:
768:JgGzpDUU4j+AvclnTXMBcTFhOGfFhsyjh6GqSPbZdPWDzleV1UEmmn5r3o:qGFgGlQiTFhOGDrjh1qSPHPWDzleV1UZ - TLSH:
T14732AEF311ABDD887F879F07A8A60458604AC78D2532C7D445C87B7C84BC6FDAE44A91 - Submitted as: borob.pdf
- File type: pdf · Size: 45203 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://ggtraff.ru/wb?keyword=kanji%20social%20link%20start, https://cdn-cms.f-static.net/uploads/4369771/normal_5f8b1127cacf4.pdf, https://cdn-cms.f-static.net/uploads/4375887/normal_5f8bbdaef2afd.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://ggtraff.ru/wb?keyword=kanji%20social%20link%20start
- https://cdn-cms.f-static.net/uploads/4369771/normal_5f8b1127cacf4.pdf
- https://cdn-cms.f-static.net/uploads/4375887/normal_5f8bbdaef2afd.pdf
- https://zififawatef.weebly.com/uploads/1/3/4/3/134384507/9163857.pdf
- https://uploads.strikinglycdn.com/files/e6c1f501-9f11-4713-bddd-5b83c142a935/lupalumanugedutazizupum.pdf
- https://cdn-cms.f-static.net/uploads/4383302/normal_5f98dcf34225a.pdf
- https://uploads.strikinglycdn.com/files/b40f1b99-d0eb-4047-9375-c6ba9bbf0817/tuzugirufebiwokogaditusu.pdf
- https://uploads.strikinglycdn.com/files/a57a6c61-e09a-4bfb-aee4-049d2640484f/matimarasojopaguxebe.pdf
- https://s3.amazonaws.com/saxefi/kujamabiwejofubazo.pdf
- https://uploads.strikinglycdn.com/files/eef9e56b-6216-48f6-a4fe-1bd0283f58fa/casting_a_spell_meaning.pdf
- https://cdn-cms.f-static.net/uploads/4365576/normal_5f8c7fa4f11d9.pdf
- https://s3.amazonaws.com/rorives/juvunovojibupevobefifi.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
- ggtraff.ru
- cdn-cms.f-static.net
- zififawatef.weebly.com
- uploads.strikinglycdn.com
- s3.amazonaws.com
- www.w3.org
- purl.org
- ns.adobe.com
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Analyzed on MalwareAnalyzer by Cyble · Open interactive report