SUSPICIOUS — 737807528.pdf
SUSPICIOUS — 737807528.pdf is a pdf sample analyzed by MalwareAnalyzer by Cyble with a suspicious verdict (44/100). 3 of 50 detection engines flagged it.
Identification
- SHA-256:
9c1170e1224c2af057eb2ddb335ee9480623bffbbe0809599cfd02c09e5fc587 - SHA-1:
1b7ae31f23c5df23025695e295ba14aeb30f2ba9 - MD5:
f133162b595e0146514b73037dbe8913 - ssdeep:
768:gIgGzpDY5lC1SRZyR2cPC38Z/oho3pDvAR/PMhrZLuvQKh:gFGFcI2o0XABvAR3MdmQKh - TLSH:
T12931BEF34193EC8D368BBB47AEA7109E2147D388B12696A409C8776CD07C7FD6E01960 - Submitted as: 737807528.pdf
- File type: pdf · Size: 41164 bytes
- Verdict: suspicious (44/100)
Detections (3 of 50 engines)
- MalwareAnalyser heuristics (entropy/packer): high-entropy-blob
- Emsisoft (Emergency Kit): PDF.Spam.Heur.1
- Kaspersky (KVRT): HEUR:Trojan.Script.Generic
Why this verdict
The suspicious score of 44/100 is the fusion of 3 weighted signals:
- Embedded network infrastructure: https://gettraff.ru/strik?keyword=quadratic+sequence+formula, https://uploads.strikinglycdn.com/files/6730fa55-8d18-4406-bfde-6b1e018773cc/gomalivimepav.pdf, https://uploads.strikinglycdn.com/files/e46f09f8-8323-4060-906a-5363c72d7b1a/bibugezupigabi.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/strik?keyword=quadratic+sequence+formula
- https://uploads.strikinglycdn.com/files/6730fa55-8d18-4406-bfde-6b1e018773cc/gomalivimepav.pdf
- https://uploads.strikinglycdn.com/files/e46f09f8-8323-4060-906a-5363c72d7b1a/bibugezupigabi.pdf
- https://uploads.strikinglycdn.com/files/40fc345f-53d7-4cc3-b4b0-6f800265b095/80084156130.pdf
- https://uploads.strikinglycdn.com/files/70c818f2-82f0-416a-aaeb-bbb29e8ec534/wevolog.pdf
- http://files.dreamtravellovebyluana.com/uploads/1/3/1/0/131070567/sudusipiz_dazowanovobajol.pdf
- https://site-1043165.mozfiles.com/files/1043165/fanawajeguxaguzuseb.pdf
- https://site-1037253.mozfiles.com/files/1037253/36182646701.pdf
- https://site-1036783.mozfiles.com/files/1036783/borowovetu.pdf
- https://cdn.shopify.com/s/files/1/0434/8113/7316/files/equation_of_a_circle_problems_and_solutions.pdf
- https://cdn.shopify.com/s/files/1/0429/2309/8279/files/mewirodezuj.pdf
- https://cdn.shopify.com/s/files/1/0486/2817/0917/files/relorakupokoxugif.pdf
- https://cdn.shopify.com/s/files/1/0431/8344/0036/files/joker_movie_streaming_free.pdf
- https://cdn.shopify.com/s/files/1/0464/3110/9272/files/cen_tech_infrared_thermometer_not_working.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
- uploads.strikinglycdn.com
- files.dreamtravellovebyluana.com
- site-1043165.mozfiles.com
- site-1037253.mozfiles.com
- site-1036783.mozfiles.com
- cdn.shopify.com
- www.w3.org
- purl.org
- ns.adobe.com
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