MALICIOUS — mumalubu.pdf
MALICIOUS — mumalubu.pdf is a pdf sample analyzed by MalwareAnalyzer by Cyble with a malicious verdict (75/100). 2 of 50 detection engines flagged it, exhibiting 1 ATT&CK technique.
Identification
- SHA-256:
275dcd851f55ed00bd5a41980a36a654214eaf8b14c7e623e97033156e7adef3 - SHA-1:
c2924d6a3345c2f7ff687221509bbd4018701b28 - MD5:
f4ec0c99227fda490444d5e7e628cbf3 - ssdeep:
1536:AGFr14h/steHO4VolY3FAAbWUHeLJaZoOrXWkWgocBDy2tLWIXM/iuQ:NFr2F3HMlEAAbWjaZLh7BBtG/G - TLSH:
T1653BD1F31057ED4DBD8E5F83EDB724587106DACC62239A60148C766CC27CAAC2F11A56 - Submitted as: mumalubu.pdf
- File type: pdf · Size: 103935 bytes
- Verdict: malicious (75/100)
Detections (2 of 50 engines)
- MalwareAnalyser heuristics (entropy/packer): high-entropy-blob
- Emsisoft (Emergency Kit): PDF.Spam.Heur.1
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://riwisasivituw.weebly.com/uploads/1/3/1/0/131070703/d0a0f68f06.pdf - network signal, weight 0.70, confidence 0.80
- Embedded network infrastructure: https://ggtraff.ru/wb?keyword=%D8%A7%D9%84%D8%B0%D9%8A%20%D9%8A%D8%B3%D8%A8%D8%A8%20%D8%A2%D9%81%D8%A7%D8%AA%20%D8%B9%D8%B8%D9%85%D9%8A%D8%A9%20%D9%81%D9%8A%20myeloma%20%D9%85%D8%AA%D8%B9%D8%AF, https://cdn.shopify.com/s/files/1/0266/9310/7902/files/doublelift_bonnie_instagram.pdf, https://cdn.shopify.com/s/files/1/0266/9848/1863/files/the_hero_with_a_thousand_faces.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=%D8%A7%D9%84%D8%B0%D9%8A%20%D9%8A%D8%B3%D8%A8%D8%A8%20%D8%A2%D9%81%D8%A7%D8%AA%20%D8%B9%D8%B8%D9%85%D9%8A%D8%A9%20%D9%81%D9%8A%20myeloma%20%D9%85%D8%AA%D8%B9%D8%AF
- https://cdn.shopify.com/s/files/1/0266/9310/7902/files/doublelift_bonnie_instagram.pdf
- https://cdn.shopify.com/s/files/1/0266/9848/1863/files/the_hero_with_a_thousand_faces.pdf
- https://cdn.shopify.com/s/files/1/0500/3250/9085/files/35700796619.pdf
- https://lagukekejase.weebly.com/uploads/1/3/0/8/130815031/gusurofekopuluv-xokovo-xupoxo.pdf
- https://riwisasivituw.weebly.com/uploads/1/3/1/0/131070703/d0a0f68f06.pdf
- https://cdn-cms.f-static.net/uploads/4366055/normal_5f8700105f617.pdf
- https://cdn-cms.f-static.net/uploads/4366623/normal_5f873de768df6.pdf
- https://cdn-cms.f-static.net/uploads/4366371/normal_5f876972ee564.pdf
- https://cdn-cms.f-static.net/uploads/4365612/normal_5f876984ede58.pdf
- https://cdn.shopify.com/s/files/1/0495/7175/8232/files/networks_an_introduction_newman_solutions_manual.pdf
- https://cdn.shopify.com/s/files/1/0483/9191/3632/files/this_boys_life_tobias_wolff_book.pdf
- https://uploads.strikinglycdn.com/files/a3edaa15-d3cd-4fe2-9915-46eb895216fd/rovuxaj.pdf
- https://uploads.strikinglycdn.com/files/9f253e83-b28f-4a1a-b3c5-cdefd6eb7336/27830896304.pdf
- https://uploads.strikinglycdn.com/files/5707cefc-0cd8-4f4d-90c8-a283a43781f2/81291051148.pdf
- https://site-1038409.mozfiles.com/files/1038409/luwakujowalagizopetupem.pdf
- https://site-1037235.mozfiles.com/files/1037235/12260202357.pdf
- https://site-1048454.mozfiles.com/files/1048454/76525553447.pdf
- https://site-1040396.mozfiles.com/files/1040396/54347968338.pdf
- https://site-1039424.mozfiles.com/files/1039424/69687646190.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/
Embedded domains
- ggtraff.ru
- cdn.shopify.com
- lagukekejase.weebly.com
- riwisasivituw.weebly.com
- cdn-cms.f-static.net
- uploads.strikinglycdn.com
- site-1038409.mozfiles.com
- site-1037235.mozfiles.com
- site-1048454.mozfiles.com
- site-1040396.mozfiles.com
- site-1039424.mozfiles.com
- www.w3.org
- purl.org
- ns.adobe.com
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Analyzed on MalwareAnalyzer by Cyble · Open interactive report