SUSPICIOUS — 18351960044.pdf
SUSPICIOUS — 18351960044.pdf is a pdf sample analyzed by MalwareAnalyzer by Cyble with a suspicious verdict (58/100). 2 of 50 detection engines flagged it, exhibiting 1 ATT&CK technique.
Identification
- SHA-256:
887d5a0b0aec7e2bba62e56358bb1a55db7e6f43429922f64a007e9066fa55b3 - SHA-1:
7f2cd172db3bb0bd50c5dd8f385e40d839ef8620 - MD5:
1cd7baac10dbae279cb19656427db83b - ssdeep:
768:zgGzpDFp2lCX+sWHDfDIwJDbooqjMNXddnMIZ4t0dVq7O:MGFJp2VpDI4DcoqjyMahVqS - TLSH:
T190309DF350A7EC8D6A866B036DFA1055A189C7CD6136E7A0648C3B7CC4BCABD6C50970 - Submitted as: 18351960044.pdf
- File type: pdf · Size: 37765 bytes
- Verdict: suspicious (58/100)
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 suspicious score of 58/100 is the fusion of 4 weighted signals:
- Embedded link rated suspicious by URL analysis: https://uploads.strikinglycdn.com/files/40d18278-9dcd-460e-b95e-563b045d545d/31282677466.pdf - network signal, weight 0.40, confidence 0.60
- Embedded network infrastructure: https://cctraff.ru/strik?keyword=photosynthesis+and+respiration+test, https://uploads.strikinglycdn.com/files/40d18278-9dcd-460e-b95e-563b045d545d/31282677466.pdf, https://uploads.strikinglycdn.com/files/1adf7e31-e2aa-4e98-87f9-0aab6b7d9fb7/lizuvelikajomatebotezi.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/strik?keyword=photosynthesis+and+respiration+test
- https://uploads.strikinglycdn.com/files/40d18278-9dcd-460e-b95e-563b045d545d/31282677466.pdf
- https://uploads.strikinglycdn.com/files/1adf7e31-e2aa-4e98-87f9-0aab6b7d9fb7/lizuvelikajomatebotezi.pdf
- https://uploads.strikinglycdn.com/files/b0245f58-01ab-449c-af7b-3e8007f55d7a/85358631578.pdf
- https://uploads.strikinglycdn.com/files/7280294b-2f34-4cec-a033-c1ae0634c94d/65911476120.pdf
- https://cdn.shopify.com/s/files/1/0438/6557/1493/files/ma_mi_mu_me_mo.pdf
- https://cdn.shopify.com/s/files/1/0478/9692/0230/files/lewepapeka.pdf
- https://site-1039752.mozfiles.com/files/1039752/27648423073.pdf
- https://site-1048515.mozfiles.com/files/1048515/72539751842.pdf
- https://site-1043764.mozfiles.com/files/1043764/72410544511.pdf
- https://uploads.strikinglycdn.com/files/ac898d89-0495-43bf-96b3-57b82921e357/jolusutikojuli.pdf
- https://uploads.strikinglycdn.com/files/a8ade3c8-4b5f-4ec0-9fa1-780b513fa0b1/zafawuvenesijavukijozawen.pdf
- https://uploads.strikinglycdn.com/files/daa8ad88-786e-4b28-92a9-066d6f7cd3af/99574479516.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
- uploads.strikinglycdn.com
- cdn.shopify.com
- site-1039752.mozfiles.com
- site-1048515.mozfiles.com
- site-1043764.mozfiles.com
- www.w3.org
- purl.org
- ns.adobe.com
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