SUSPICIOUS — zomexagonusakoba.pdf
SUSPICIOUS — zomexagonusakoba.pdf is a pdf sample analyzed by MalwareAnalyzer by Cyble with a suspicious verdict (58/100). 2 of 53 detection engines flagged it, exhibiting 1 ATT&CK technique.
Identification
- SHA-256:
5e84bfcae11ee29e9b3b1ea943244e9b3133f208e932f0e8d68f84c3f32d0aa2 - SHA-1:
0768c6b35a5ad9cf556cb573a10ecfa01fc7ff7a - MD5:
d239118be936ae7d5811fd0a3aca7deb - ssdeep:
768:LgGzpDS4y5dAhRR6s41lmAaFFluVP/Z0sle9ebSEiqcRqOjSHzU4qpSGEMs6I:0GF1zl0PmmaiSERIZSHiH3s6I - TLSH:
T16234BFF38077ED883F8A9B137DB61045654AD74871269AA014CCBB7CC4B86FD6E90E60 - Submitted as: zomexagonusakoba.pdf
- File type: pdf · Size: 54538 bytes
- Verdict: suspicious (58/100)
Detections (2 of 53 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/84df5f02-bcc3-4fd5-919f-305f5c943900/signalr_sql_server_backplane_perform.pdf - network signal, weight 0.40, confidence 0.60
- Embedded network infrastructure: https://trafffe.ru/wb?keyword=madden%20mobile%20schedule, https://cdn-cms.f-static.net/uploads/4366964/normal_5f8743ce11dae.pdf, https://cdn-cms.f-static.net/uploads/4407724/normal_5f9c2d0fdc1c0.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://trafffe.ru/wb?keyword=madden%20mobile%20schedule
- https://xeruluzolu.files.wordpress.com/2020/11/70004843017.pdf
- https://cdn-cms.f-static.net/uploads/4366964/normal_5f8743ce11dae.pdf
- https://cdn-cms.f-static.net/uploads/4407724/normal_5f9c2d0fdc1c0.pdf
- https://uploads.strikinglycdn.com/files/84df5f02-bcc3-4fd5-919f-305f5c943900/signalr_sql_server_backplane_perform.pdf
- https://uploads.strikinglycdn.com/files/d83f1334-596d-4242-9f3e-e8f60357de41/a_year_with_frog_and_toad_script.pdf
- https://s3.amazonaws.com/pazifetanegapu/safafejifilegap.pdf
- https://zujuvigewif.files.wordpress.com/2020/11/jojobotatejebizarujafuwaw.pdf
- https://uploads.strikinglycdn.com/files/e80c7945-f2ef-483f-bcb7-8250f8ba08ef/nobiluwivipifopurutexuzox.pdf
- https://s3.amazonaws.com/nepawigexa/dimagaleguderuzemal.pdf
- https://cdn-cms.f-static.net/uploads/4370263/normal_5f9cb5ad5ef8c.pdf
- https://s3.amazonaws.com/jifesu/nebiluvef.pdf
- https://cdn-cms.f-static.net/uploads/4365602/normal_5f873d0b44ed4.pdf
- https://cdn-cms.f-static.net/uploads/4404980/normal_5fa1f388f19b6.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
- trafffe.ru
- xeruluzolu.files.wordpress.com
- cdn-cms.f-static.net
- uploads.strikinglycdn.com
- s3.amazonaws.com
- zujuvigewif.files.wordpress.com
- www.w3.org
- purl.org
- ns.adobe.com
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