SUSPICIOUS — lefanogarufuvin.pdf
SUSPICIOUS — lefanogarufuvin.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:
daad5b33a3b98bb984d683e7b3da7ffd990a7b8e358a2b960481e1f7df1086e5 - SHA-1:
1533ac4ce66fccbc31c7fba8697552d334d95e3f - MD5:
2d220fb9621657dab3cc9d8b9d5b5dc0 - ssdeep:
768:2gGzpDap+nzLzZjRk3n67jNFvYQW1hmiFGr+J6WQQCv9OU:jGF2pP6jTW1hZdYZP9OU - TLSH:
T125306CF350A7ED4C7B8AAB13BDAB1059618AD649612797A014CC772CC9BC6BD7F10820 - Submitted as: lefanogarufuvin.pdf
- File type: pdf · Size: 37091 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://cctraff.ru/wb?keyword=spin%20indexer%20instructions, https://cdn-cms.f-static.net/uploads/4366399/normal_5f872c4058cb2.pdf, https://cdn-cms.f-static.net/uploads/4366402/normal_5f87180b91d18.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://cctraff.ru/wb?keyword=spin%20indexer%20instructions
- https://cdn-cms.f-static.net/uploads/4366399/normal_5f872c4058cb2.pdf
- https://cdn-cms.f-static.net/uploads/4366402/normal_5f87180b91d18.pdf
- https://cdn-cms.f-static.net/uploads/4366351/normal_5f871919b0f34.pdf
- https://cdn-cms.f-static.net/uploads/4365586/normal_5f86f941d03f7.pdf
- https://uploads.strikinglycdn.com/files/90dbbe13-760b-487e-8c59-f346eaeeeac6/73052189005.pdf
- https://uploads.strikinglycdn.com/files/491c9708-9382-410d-8a0b-f51e56a5a1e6/xetavipiwilaradedajon.pdf
- https://cdn.shopify.com/s/files/1/0481/7800/4135/files/federal_tax_calculator_2020_nerdwallet.pdf
- https://cdn.shopify.com/s/files/1/0498/7243/7406/files/41766035024.pdf
- https://cdn-cms.f-static.net/uploads/4365563/normal_5f870510d4c7b.pdf
- https://cdn-cms.f-static.net/uploads/4365539/normal_5f8729b0e8767.pdf
- https://boguvetasitob.weebly.com/uploads/1/3/1/3/131380850/devugiwofutuvava.pdf
- https://dutitujazekap.weebly.com/uploads/1/3/0/8/130814390/665612.pdf
- https://site-1043237.mozfiles.com/files/1043237/pugevomanonezoxewe.pdf
- https://site-1042181.mozfiles.com/files/1042181/97956041114.pdf
- https://site-1036733.mozfiles.com/files/1036733/66739895123.pdf
- https://site-1048248.mozfiles.com/files/1048248/beger.pdf
- https://site-1041188.mozfiles.com/files/1041188/15648778732.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
- cctraff.ru
- cdn-cms.f-static.net
- uploads.strikinglycdn.com
- cdn.shopify.com
- boguvetasitob.weebly.com
- dutitujazekap.weebly.com
- site-1043237.mozfiles.com
- site-1042181.mozfiles.com
- site-1036733.mozfiles.com
- site-1048248.mozfiles.com
- site-1041188.mozfiles.com
- www.w3.org
- purl.org
- ns.adobe.com
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Analyzed on MalwareAnalyzer by Cyble · Open interactive report