SUSPICIOUS — sumuwaxepabu.pdf
SUSPICIOUS — sumuwaxepabu.pdf is a pdf sample analyzed by MalwareAnalyzer by Cyble with a suspicious verdict (58/100). 3 of 53 detection engines flagged it, exhibiting 1 ATT&CK technique.
Identification
- SHA-256:
210bdcc98f9de2f2187ffb036ef3ac52700c1cfa56ce16658d3f9497ae8af18b - SHA-1:
de6a8b58e582ed344bfa47529a4eb08b344470fc - MD5:
6aebabd6cb157b089bbfd79d96e2dfc6 - ssdeep:
768:VgGzpD1puwICmbyHD85L2mMebrI6sRCJ:GGF5pQCmbyHD85SmM0ruRCJ - TLSH:
T1D331AFF78067ED8CB6969B139EEA10551089CA8C7033E7A059D87B6C947CBBC6E44C60 - Submitted as: sumuwaxepabu.pdf
- File type: pdf · Size: 39674 bytes
- Verdict: suspicious (58/100)
Detections (3 of 53 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/3fc0ed49-bbfb-42d0-b1dc-be1b42910d25/88552951536.pdf - network signal, weight 0.40, confidence 0.60
- Embedded network infrastructure: https://cctraff.ru/strik?keyword=receptive+and+productive+skills+pdf, https://site-1036724.mozfiles.com/files/1036724/11000942162.pdf, https://site-1043094.mozfiles.com/files/1043094/japolibasewimivutanu.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=receptive+and+productive+skills+pdf
- https://site-1036724.mozfiles.com/files/1036724/11000942162.pdf
- https://site-1043094.mozfiles.com/files/1043094/japolibasewimivutanu.pdf
- https://site-1037883.mozfiles.com/files/1037883/deboduxabubukokafe.pdf
- https://site-1037132.mozfiles.com/files/1037132/69627858420.pdf
- https://uploads.strikinglycdn.com/files/3fc0ed49-bbfb-42d0-b1dc-be1b42910d25/88552951536.pdf
- https://site-1039215.mozfiles.com/files/1039215/93875146271.pdf
- https://site-1037018.mozfiles.com/files/1037018/nefenu.pdf
- https://site-1043337.mozfiles.com/files/1043337/mizidog.pdf
- https://site-1038684.mozfiles.com/files/1038684/78912489089.pdf
- https://site-1039607.mozfiles.com/files/1039607/nidobipuji.pdf
- https://site-1036719.mozfiles.com/files/1036719/59041975319.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-1036724.mozfiles.com
- site-1043094.mozfiles.com
- site-1037883.mozfiles.com
- site-1037132.mozfiles.com
- uploads.strikinglycdn.com
- site-1039215.mozfiles.com
- site-1037018.mozfiles.com
- site-1043337.mozfiles.com
- site-1038684.mozfiles.com
- site-1039607.mozfiles.com
- site-1036719.mozfiles.com
- www.w3.org
- purl.org
- ns.adobe.com
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Analyzed on MalwareAnalyzer by Cyble · Open interactive report