SUSPICIOUS — bipigikukafez.pdf
SUSPICIOUS — bipigikukafez.pdf is a pdf sample analyzed by MalwareAnalyzer by Cyble with a suspicious verdict (44/100). 3 of 53 detection engines flagged it.
Identification
- SHA-256:
a02d76883fe60a84089f562ea8b23e14d484909eca6a2cf5fb6ef325689b5628 - SHA-1:
399070c7b92b88af3d9accf028aaa646458d9eab - MD5:
b9f3bbdee5be6f7471d1214b0fa51496 - ssdeep:
768:7bgGzpDb/M6837iUZ6kel70zheFmemFtigwVPrUBAd2QuRbLQot:IGFnBXTRqKCtigYnsQot - TLSH:
T19731BEF36097EC886A8AAB076DA810587146C3CD70329A7449C9377DC4BCAFC6F90971 - Submitted as: bipigikukafez.pdf
- File type: pdf · Size: 42092 bytes
- Verdict: suspicious (44/100)
Detections (3 of 53 engines)
- MalwareAnalyser heuristics (entropy/packer): high-entropy-blob
- Microsoft Defender: flagged
- Emsisoft (Emergency Kit): PDF.Spam.Heur.1
Why this verdict
The suspicious score of 44/100 is the fusion of 3 weighted signals:
- Embedded network infrastructure: https://cctraff.ru/strik?keyword=free+basic+algebra+worksheets+pdf, https://cdn.shopify.com/s/files/1/0477/5782/0060/files/coca_cola_internship_salary.pdf, https://cdn.shopify.com/s/files/1/0429/4885/3926/files/44250298702.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=free+basic+algebra+worksheets+pdf
- https://cdn.shopify.com/s/files/1/0436/0703/1966/files/the_divine_comedy_free_download.pdf
- https://cdn.shopify.com/s/files/1/0477/5782/0060/files/coca_cola_internship_salary.pdf
- https://cdn.shopify.com/s/files/1/0429/4885/3926/files/44250298702.pdf
- https://site-1036665.mozfiles.com/files/1036665/93991027007.pdf
- https://uploads.strikinglycdn.com/files/853aefd7-dee1-4313-8f5d-24bd04377fab/raratajafimosakog.pdf
- https://uploads.strikinglycdn.com/files/527287df-59aa-4694-a25f-cd38113a7292/63265959248.pdf
- https://site-1039885.mozfiles.com/files/1039885/33180586148.pdf
- https://site-1036799.mozfiles.com/files/1036799/fubifukupezedag.pdf
- https://site-1037037.mozfiles.com/files/1037037/nelexok.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
- cdn.shopify.com
- site-1036665.mozfiles.com
- uploads.strikinglycdn.com
- site-1039885.mozfiles.com
- site-1036799.mozfiles.com
- site-1037037.mozfiles.com
- www.w3.org
- purl.org
- ns.adobe.com
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Analyzed on MalwareAnalyzer by Cyble · Open interactive report