MALICIOUS — kerubir.pdf
MALICIOUS — kerubir.pdf is a pdf sample analyzed by MalwareAnalyzer by Cyble with a malicious verdict (75/100). 4 of 50 detection engines flagged it, exhibiting 1 ATT&CK technique.
Identification
- SHA-256:
47d99f20cc7e9c473a3f97c6ac82b8fe7242ee261e0db1c4cb74561ace4bf050 - SHA-1:
59dea2a75a24963c4c0d1906363b7c1ac16222c1 - MD5:
59f6ad1dbae87a128e7f572f9836313f - ssdeep:
768:IgGzpDzp5fsDr0o4wqCZMg+Ux4rm3hZJtD0o4CLa3Bt0gBsfoLzF0nbB:FGFPp5b24rmzzI7xBtHWOx0nbB - TLSH:
T14532AFF354EBED4DBACB5B535EAA0099518AC6497023E7A414883B2CC4BC6FD7F14821 - Submitted as: kerubir.pdf
- File type: pdf · Size: 45590 bytes
- Verdict: malicious (75/100)
Detections (4 of 50 engines)
- MalwareAnalyser heuristics (entropy/packer): high-entropy-blob
- Microsoft Defender: flagged
- Emsisoft (Emergency Kit): PDF.Spam.Heur.1
- Kaspersky (KVRT): UDS:Trojan.PDF.SBadur.gen
MITRE ATT&CK
Why this verdict
The malicious score of 75/100 is the fusion of 4 weighted signals:
- Embedded link rated malicious by URL analysis: https://vuxozajuje.weebly.com/uploads/1/3/1/3/131379873/rugatu-rugot.pdf - network signal, weight 0.70, confidence 0.80
- Embedded network infrastructure: https://cctraff.ru/wb?keyword=xds%20guide%20rod%20laser, https://site-1040003.mozfiles.com/files/1040003/xotamozibizadotagenuzodo.pdf, https://site-1038323.mozfiles.com/files/1038323/sixobekofeguxorelatija.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=xds%20guide%20rod%20laser
- https://site-1040003.mozfiles.com/files/1040003/xotamozibizadotagenuzodo.pdf
- https://site-1038323.mozfiles.com/files/1038323/sixobekofeguxorelatija.pdf
- https://site-1039684.mozfiles.com/files/1039684/77503030045.pdf
- https://vuxozajuje.weebly.com/uploads/1/3/1/3/131379873/rugatu-rugot.pdf
- https://vawotitalu.weebly.com/uploads/1/3/2/7/132710714/wudaregodaf.pdf
- https://xodetawutal.weebly.com/uploads/1/3/0/7/130774968/c0531f4a.pdf
- https://razezoxuwen.weebly.com/uploads/1/3/1/4/131453099/5336667.pdf
- https://cdn-cms.f-static.net/uploads/4365555/normal_5f86fc036e552.pdf
- https://cdn-cms.f-static.net/uploads/4369797/normal_5f88b84e17acc.pdf
- https://cdn-cms.f-static.net/uploads/4366327/normal_5f873d8b4ab7b.pdf
- https://cdn-cms.f-static.net/uploads/4367273/normal_5f8911511e258.pdf
- https://cdn-cms.f-static.net/uploads/4370052/normal_5f88f231f0b86.pdf
- https://site-1037262.mozfiles.com/files/1037262/68567997599.pdf
- https://site-1039863.mozfiles.com/files/1039863/zusufun.pdf
- https://cdn.shopify.com/s/files/1/0496/8352/9885/files/download_livro_dom_quixote_gratis.pdf
- https://cdn.shopify.com/s/files/1/0498/0041/3346/files/measure_what_matters_free_download.pdf
- https://cdn.shopify.com/s/files/1/0432/0883/5234/files/barney_short_story_foreshadowing.pdf
- https://cdn.shopify.com/s/files/1/0492/7740/3292/files/tlc_license_renewal_covid_19.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
- site-1040003.mozfiles.com
- site-1038323.mozfiles.com
- site-1039684.mozfiles.com
- vuxozajuje.weebly.com
- vawotitalu.weebly.com
- xodetawutal.weebly.com
- razezoxuwen.weebly.com
- cdn-cms.f-static.net
- site-1037262.mozfiles.com
- site-1039863.mozfiles.com
- cdn.shopify.com
- www.w3.org
- purl.org
- ns.adobe.com
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Analyzed on MalwareAnalyzer by Cyble · Open interactive report