SUSPICIOUS — 37057606639.pdf
SUSPICIOUS — 37057606639.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:
cd6efe1188000a5c09d21e3e70b73844b50099d374b829b1d6c44b43c3d84333 - SHA-1:
e5d15fac1f94e60ab9c5f3bc2cdba445f90fe6a4 - MD5:
5b355ca48da7a300eaec95bbf7569441 - ssdeep:
768:rgGzpD9BtsmlTBZWppc8ze5DdPpFxWWR:UGFBjVLgpc2gD1pFxWWR - TLSH:
T1652F7DF351ABEE8C778A6B07BEAA119D9145C38D6032976044883B7DD07C6FD7E00A21 - Submitted as: 37057606639.pdf
- File type: pdf · Size: 33058 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/9f80c93c-8e4d-4ab1-a0a5-57bab8f1292b/89343294466.pdf - network signal, weight 0.40, confidence 0.60
- Embedded network infrastructure: https://cctraff.ru/strik?keyword=destination+b2+pdf+chomikuj, https://site-1036932.mozfiles.com/files/1036932/93670543219.pdf, https://site-1037204.mozfiles.com/files/1037204/48204329361.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=destination+b2+pdf+chomikuj
- https://site-1036932.mozfiles.com/files/1036932/93670543219.pdf
- https://site-1037204.mozfiles.com/files/1037204/48204329361.pdf
- https://site-1036633.mozfiles.com/files/1036633/lepupibuvukiwajujowavaxo.pdf
- https://site-1036756.mozfiles.com/files/1036756/winojidow.pdf
- https://cdn.shopify.com/s/files/1/0428/2207/4534/files/jutiwivegeseji.pdf
- https://uploads.strikinglycdn.com/files/9f80c93c-8e4d-4ab1-a0a5-57bab8f1292b/89343294466.pdf
- https://uploads.strikinglycdn.com/files/bc619340-0743-4f0d-8691-ae92cb5b488d/68054708424.pdf
- https://uploads.strikinglycdn.com/files/15fea94a-b7ab-486f-8164-5083cc8b1f0b/bomiv.pdf
- https://uploads.strikinglycdn.com/files/66753cda-bba5-4c41-b384-1f985e7975ff/tomofopuwekom.pdf
- https://site-1036698.mozfiles.com/files/1036698/45394805469.pdf
- https://site-1037184.mozfiles.com/files/1037184/54237113035.pdf
- https://site-1037224.mozfiles.com/files/1037224/54392528456.pdf
- https://site-1036678.mozfiles.com/files/1036678/xefubelilizutebuxetoxaluk.pdf
- https://site-1036812.mozfiles.com/files/1036812/livinodole.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
- site-1036932.mozfiles.com
- site-1037204.mozfiles.com
- site-1036633.mozfiles.com
- site-1036756.mozfiles.com
- cdn.shopify.com
- uploads.strikinglycdn.com
- site-1036698.mozfiles.com
- site-1037184.mozfiles.com
- site-1037224.mozfiles.com
- site-1036678.mozfiles.com
- site-1036812.mozfiles.com
- www.w3.org
- purl.org
- ns.adobe.com
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Analyzed on MalwareAnalyzer by Cyble · Open interactive report