SUSPICIOUS — 26031978456.pdf
SUSPICIOUS — 26031978456.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:
0547e501f778dce4b66088930a0f5dda758a9b1c5276d24070aebd15c6ca9b3f - SHA-1:
cc91ea76ec361ded178242ee74b6c6e6c8418e7b - MD5:
28502ef07561ab305667c58317c4dbb6 - ssdeep:
768:tgGzpDNhHSXaG5F31RdffSoYYKPYn0tNiovYr7WNac8VybKcMMJD97on:OGFJhEjHXS0KwnYNioE7WNac8VybrJD6 - TLSH:
T17631AFF390A7DE8C7A8AAF036AAB415D5159D7C82037D26404C8772EC4786FD6F50E60 - Submitted as: 26031978456.pdf
- File type: pdf · Size: 41456 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): HEUR:Trojan.Script.Generic
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/009e39ef-8f52-44d8-abea-b890b466302b/todoleb.pdf - network signal, weight 0.40, confidence 0.60
- Embedded network infrastructure: https://ggtraff.ru/strik?keyword=derivational+affixes+pdf, https://uploads.strikinglycdn.com/files/009e39ef-8f52-44d8-abea-b890b466302b/todoleb.pdf, https://uploads.strikinglycdn.com/files/77639eef-593c-4a72-bbb7-59431e8030ed/wozuxo.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/strik?keyword=derivational+affixes+pdf
- https://uploads.strikinglycdn.com/files/009e39ef-8f52-44d8-abea-b890b466302b/todoleb.pdf
- https://uploads.strikinglycdn.com/files/77639eef-593c-4a72-bbb7-59431e8030ed/wozuxo.pdf
- https://uploads.strikinglycdn.com/files/6388ca28-f608-46e5-911f-da89b3daf6d3/duvigiridike.pdf
- http://files.usedflypress.com/uploads/1/3/1/4/131406610/nuzomamexisebe-lapuwiruxifir.pdf
- http://files.brightonbannershop.co.uk/uploads/1/3/0/8/130813796/jezomozogadav_fapegubu_wofutobulas.pdf
- http://dijaj.alexandrakwilson.co.uk/uploads/1/3/0/7/130775583/9739368.pdf
- https://uploads.strikinglycdn.com/files/2e7f1aec-70f4-49e2-ad4c-303387502faf/rivopirijasijowirefofa.pdf
- https://uploads.strikinglycdn.com/files/d2746f9c-5db3-496c-b1ea-73a5a1c98612/50537204096.pdf
- https://uploads.strikinglycdn.com/files/09fbea95-af6c-48b2-8868-a156fdd0ad08/mavuj.pdf
- https://uploads.strikinglycdn.com/files/c9050942-69f1-4925-98dc-bfdf64b9ebae/dusutepejalikuxadumigi.pdf
- https://cdn.shopify.com/s/files/1/0440/0247/6190/files/proving_congruence_asa_aas_worksheet_answers.pdf
- https://cdn.shopify.com/s/files/1/0429/9672/7961/files/73262159877.pdf
- https://cdn.shopify.com/s/files/1/0484/3664/1960/files/53648073865.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
- ggtraff.ru
- uploads.strikinglycdn.com
- files.usedflypress.com
- files.brightonbannershop.co.uk
- dijaj.alexandrakwilson.co.uk
- cdn.shopify.com
- www.w3.org
- purl.org
- ns.adobe.com
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