SUSPICIOUS — rumori.pdf
SUSPICIOUS — rumori.pdf is a pdf sample analyzed by MalwareAnalyzer by Cyble with a suspicious verdict (58/100). 3 of 50 detection engines flagged it, exhibiting 1 ATT&CK technique.
Identification
- SHA-256:
d16309d7f66f0e09751c9eb3c01dc6180204a91a0e6f2f78034230c701985131 - SHA-1:
f3bcd8cf3c854b7e9d2650620c52a0e032bb48e9 - MD5:
b690d131d75e63079b231522f697f641 - ssdeep:
768:wgGzpDkpXmMEcRWKyEwdldRNljeVBcpB9TJ4IgX1FQauBs+l5a7OIQsbPjm:dGFApXmMDcJTaXV4s+l5a7OEbPjm - TLSH:
T164327CF31097EE4C7A8B6F43A9A71099A44BD38D71369B5014887B2CD47CAED7F00A61 - Submitted as: rumori.pdf
- File type: pdf · Size: 45125 bytes
- Verdict: suspicious (58/100)
Detections (3 of 50 engines)
- MalwareAnalyser heuristics (entropy/packer): high-entropy-blob
- Emsisoft (Emergency Kit): PDF.Spam.Heur.1
- Kaspersky (KVRT): UDS:Trojan.PDF.SBadur.gen
MITRE ATT&CK
Why this verdict
The suspicious score of 58/100 is the fusion of 4 weighted signals:
- Embedded link rated suspicious by URL analysis: https://uploads.strikinglycdn.com/files/a2720fa6-5700-4514-925a-df5ff040a6bd/41241769655.pdf - network signal, weight 0.40, confidence 0.60
- Embedded network infrastructure: https://cctraff.ru/wb?keyword=factorizacion%20de%20ax2%20bx%20c, https://cdn-cms.f-static.net/uploads/4365583/normal_5f89f76413890.pdf, https://cdn-cms.f-static.net/uploads/4370266/normal_5f8b867bc904f.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=factorizacion%20de%20ax2%20bx%20c
- https://cdn-cms.f-static.net/uploads/4365583/normal_5f89f76413890.pdf
- https://cdn-cms.f-static.net/uploads/4370266/normal_5f8b867bc904f.pdf
- https://cdn-cms.f-static.net/uploads/4369317/normal_5f8934739db0f.pdf
- https://cdn-cms.f-static.net/uploads/4365563/normal_5f871adc64e54.pdf
- https://cdn-cms.f-static.net/uploads/4365624/normal_5f875f9235f45.pdf
- https://uploads.strikinglycdn.com/files/a2720fa6-5700-4514-925a-df5ff040a6bd/41241769655.pdf
- https://uploads.strikinglycdn.com/files/00c89998-8795-47df-a651-7bf55541434e/77270252244.pdf
- https://uploads.strikinglycdn.com/files/2e0a1c6f-006c-4e95-b427-074ad86dadb0/todow.pdf
- https://uploads.strikinglycdn.com/files/08909b35-d952-4f54-960e-4833c3843f96/40318189792.pdf
- https://cdn.shopify.com/s/files/1/0482/8010/9218/files/basojofifoninalufe.pdf
- https://cdn.shopify.com/s/files/1/0486/4249/0526/files/baby_trend_expedition_jogger_travel_system_bubble_gum.pdf
- https://cdn.shopify.com/s/files/1/0484/3136/6298/files/50776205227.pdf
- https://cdn.shopify.com/s/files/1/0472/2920/6693/files/the_murder_book_examining_homicide.pdf
- https://uploads.strikinglycdn.com/files/8d56806c-723c-4ba8-b7f5-54a4ada3b52d/xumumiwuz.pdf
- https://uploads.strikinglycdn.com/files/0be7cf4d-7b2e-45a4-844e-c2c1ae592fb2/puxiwerekiroferewipev.pdf
- https://uploads.strikinglycdn.com/files/3a7900d4-d487-4ca9-b5c3-4932987d8c1a/84061024995.pdf
- https://uploads.strikinglycdn.com/files/fcc6fc81-2337-4fab-a896-efaeeb2366c4/62281764395.pdf
- https://uploads.strikinglycdn.com/files/050dccb1-08ee-4f90-8f05-647449fb4592/gidajupogazizadotojame.pdf
- https://uploads.strikinglycdn.com/files/6095f84d-a2c4-4c0e-9ceb-9f3d58782b44/75483075086.pdf
- https://uploads.strikinglycdn.com/files/59c96538-8d0d-4af1-9e0d-6fd5f9134f3b/naluketotolexuforub.pdf
- https://uploads.strikinglycdn.com/files/22dc4793-273a-49b6-9c41-63da686afa54/12970966454.pdf
- https://uploads.strikinglycdn.com/files/353585fe-8ba2-419b-b654-4dd570cd5025/kusaxuvamakonofakaxe.pdf
- https://cdn-cms.f-static.net/uploads/4365626/normal_5f871f6ed0c76.pdf
- https://cdn-cms.f-static.net/uploads/4373522/normal_5f8ad3f4c1362.pdf
Embedded domains
- cctraff.ru
- cdn-cms.f-static.net
- uploads.strikinglycdn.com
- cdn.shopify.com
- www.w3.org
- purl.org
- ns.adobe.com
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Analyzed on MalwareAnalyzer by Cyble · Open interactive report