SUSPICIOUS — 1283757.pdf
SUSPICIOUS — 1283757.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:
de8f745b304245779155abab40497f3ab05c2f123125465e30fd251a000b2084 - SHA-1:
6720fdc530018cee0481394366645b11175b08a5 - MD5:
d195ac9d8f9f01166e0493ee6d0c8212 - ssdeep:
768:JgGzpDRp/wgHUvafgQXBliexC67xWyvJ5y9TOfzwhs4/ArMaxPvLfg4cubDXagXJ:qGFVptrFWOJ5ygzlATa1v7GubDXaSIe - TLSH:
T143318EF35097ED4D3A87AB136EBA11A46489D3882137D7A044C8776CD8AC7BDBE50870 - Submitted as: 1283757.pdf
- File type: pdf · Size: 39749 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://cdn-cms.f-static.net/uploads/4368485/normal_5f87c10d28e44.pdf - network signal, weight 0.40, confidence 0.60
- Embedded network infrastructure: https://gettraff.ru/wb?keyword=inmunologia%20de%20kuby%20bibliografia, https://cdn-cms.f-static.net/uploads/4368485/normal_5f87c10d28e44.pdf, https://cdn-cms.f-static.net/uploads/4365608/normal_5f86f69331d80.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://gettraff.ru/wb?keyword=inmunologia%20de%20kuby%20bibliografia
- https://cdn-cms.f-static.net/uploads/4368485/normal_5f87c10d28e44.pdf
- https://cdn-cms.f-static.net/uploads/4365608/normal_5f86f69331d80.pdf
- https://cdn-cms.f-static.net/uploads/4365539/normal_5f8778ac3c43c.pdf
- https://cdn-cms.f-static.net/uploads/4365560/normal_5f87bc7e2250b.pdf
- https://cdn-cms.f-static.net/uploads/4366033/normal_5f882aa312849.pdf
- https://cdn-cms.f-static.net/uploads/4367013/normal_5f88179b05158.pdf
- https://cdn-cms.f-static.net/uploads/4366031/normal_5f8772c4bf929.pdf
- https://cdn-cms.f-static.net/uploads/4366029/normal_5f8733214ec70.pdf
- https://cdn-cms.f-static.net/uploads/4367632/normal_5f8779ca4e112.pdf
- https://site-1039777.mozfiles.com/files/1039777/fefomulabo.pdf
- https://site-1037866.mozfiles.com/files/1037866/67570884677.pdf
- https://site-1039391.mozfiles.com/files/1039391/sexajelowolejuge.pdf
- https://cdn-cms.f-static.net/uploads/4365562/normal_5f874f3dc8935.pdf
- https://cdn-cms.f-static.net/uploads/4365607/normal_5f871d68a6b67.pdf
- https://cdn-cms.f-static.net/uploads/4367294/normal_5f876cbf4b578.pdf
- https://uploads.strikinglycdn.com/files/953c2f5c-ca62-4b89-9385-9ba01fa04d8e/latetodovarimeponi.pdf
- https://uploads.strikinglycdn.com/files/a2f75164-986d-4ae1-a4ca-c0502fd16f87/gokadosifi.pdf
- https://uploads.strikinglycdn.com/files/de2d9f96-a4f6-4d58-ac63-841a4cc4146f/38299271034.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
- gettraff.ru
- cdn-cms.f-static.net
- site-1039777.mozfiles.com
- site-1037866.mozfiles.com
- site-1039391.mozfiles.com
- uploads.strikinglycdn.com
- www.w3.org
- purl.org
- ns.adobe.com
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Analyzed on MalwareAnalyzer by Cyble · Open interactive report