MALICIOUS — nonike.pdf
MALICIOUS — nonike.pdf is a pdf sample analyzed by MalwareAnalyzer by Cyble with a malicious verdict (72/100). 2 of 53 detection engines flagged it, exhibiting 2 ATT&CK techniques.
Identification
- SHA-256:
fcae8e80f52d06b505f7ec62ca8f6839ff20e0d1b65ee0b821ec38e78fe073e4 - SHA-1:
ecb8d1837d0164864dc9c087b19601bb128af449 - MD5:
127484fa96f49ca963b58ed49e0d0508 - ssdeep:
768:UgGzpDiRJKDkHWoIq++5TnirjG8gfM+C+mqXEKWD1PlfSLBr:hGF+R8D7DPG8gTxm1PlfSLBr - TLSH:
T10D316CF360ABED4C7A87AF13ADEA24994149E74C21729B6085C8772CC1BC2BD7E41D50 - Submitted as: nonike.pdf
- File type: pdf · Size: 39904 bytes
- Verdict: malicious (72/100)
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 malicious score of 72/100 is the fusion of 6 weighted signals:
- Contacted 17 external host(s) at runtime (4 HTTP) - network signal, weight 0.40, confidence 0.80
- Embedded link rated suspicious by URL analysis: https://uploads.strikinglycdn.com/files/6add48cd-3fb5-44c8-bede-e766160dddc8/kirupamibeziwozedudujopum.pdf - network signal, weight 0.40, confidence 0.60
- Embedded network infrastructure: https://cctraff.ru/strik?keyword=comer+rezar+amar+libro+pdf, https://uploads.strikinglycdn.com/files/6add48cd-3fb5-44c8-bede-e766160dddc8/kirupamibeziwozedudujopum.pdf, https://uploads.strikinglycdn.com/files/97910bbe-1b1e-445b-8297-b118599c1479/87159699874.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
- Extracted generic config (13 C2) (generic/advisory) - engine signal, weight 0.15, confidence 0.30
Dynamic analysis (windows)
10183 behavior events · 0 ATT&CK techniques · 3 dropped files.
Runtime network
- www.msftconnecttest.com
- rb.symcd.com
- rb.symcb.com
- inference.location.live.net
- to-do.office.com
- staging.to-do.officeppe.com
- teams.cloud.microsoft
- outlook.office.com
- outlook.office365.com
- outlook.cloud.microsoft
- c.pki.goog
- desktop-hsgcbep._dosvc._tcp.local
- ntp.ubuntu.com
- 2.0.0.0.1.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.2.0.f.f.ip6.arpa
- 252.0.0.224.in-addr.arpa
- 3.0.0.0.1.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.2.0.f.f.ip6.arpa
- b.f.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.2.0.f.f.ip6.arpa
- 250.255.255.239.in-addr.arpa
- desktop-hsgcbep
- http://www.msftconnecttest.com/connecttest.txt
Dropped files
- C:\Users\analyst\AppData\Local\SumatraPDF\sumatrapdfcache\f7238b6cb3ec00220365997d2664e7fd.png -
83562757b7af819cb296819b58b1f0e35e990663187d708ca9216e198ee6f2a2 - C:\Users\analyst\AppData\Local\SumatraPDF\SumatraPDF-settings.txt -
8ba9687e7d0bcc9537ac338ac1093324536df26a498a55a2d6ebb8fc1e529f62 - root_.cache_dconf_user -
96a296d224f285c67bee93c30f8a309157f0daa35dc5b87e410b78630a09cfc7
Embedded URLs
- https://cctraff.ru/strik?keyword=comer+rezar+amar+libro+pdf
- https://uploads.strikinglycdn.com/files/6add48cd-3fb5-44c8-bede-e766160dddc8/kirupamibeziwozedudujopum.pdf
- https://uploads.strikinglycdn.com/files/97910bbe-1b1e-445b-8297-b118599c1479/87159699874.pdf
- https://uploads.strikinglycdn.com/files/5a689591-6ecf-4667-88d9-b11d5bab7e88/50717354497.pdf
- https://uploads.strikinglycdn.com/files/616edcf1-efed-4229-9976-45a674631cc5/mitigokubixos.pdf
- https://uploads.strikinglycdn.com/files/f78dfa99-e0e2-431b-a1d5-347587a9e483/nogurixatasi.pdf
- https://uploads.strikinglycdn.com/files/f7eea217-2faa-4eee-9909-af0aa4fb9a3b/43003616795.pdf
- https://uploads.strikinglycdn.com/files/00a95afc-dbd1-4c3d-bff8-71f20baee698/xuparu.pdf
- https://uploads.strikinglycdn.com/files/b37fac66-59f7-4f57-ac72-ae22031a2599/purinizevokijopuwafenexal.pdf
- https://uploads.strikinglycdn.com/files/f90f2d3e-b240-40d4-9d5f-1b2111680ee7/vasilavalexofuserel.pdf
- https://uploads.strikinglycdn.com/files/4ae16bf4-2607-43e9-a969-bc74d05714eb/xonaliwajejoripune.pdf
- https://uploads.strikinglycdn.com/files/8b404624-3afa-4e98-b4e7-bf6ab81d6fd9/kuxuromuwekatu.pdf
- https://uploads.strikinglycdn.com/files/86d8adae-87c3-4740-b7b1-ace4863c1371/jirudugapapek.pdf
- https://cdn.shopify.com/s/files/1/0432/9357/3288/files/wave_physics_worksheet.pdf
- https://cdn.shopify.com/s/files/1/0486/5372/9960/files/toy_train_depot.pdf
- https://cdn.shopify.com/s/files/1/0484/1491/6766/files/2001_mustang_bullitt_for_sale_in_texas.pdf
- https://cdn.shopify.com/s/files/1/0481/3111/3111/files/xorinepegi.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/
- http://www.msftconnecttest.com/connecttest.txt
- http://rb.symcd.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBTDRSYViRCZTxmZjLENmnwVjLly9QQU1MAGIknrOUvdk%2BJcobhHdglyA1gCEF0QyxjrOnkAh4OrdHf50xk%3D
Embedded domains
- cctraff.ru
- uploads.strikinglycdn.com
- cdn.shopify.com
- www.w3.org
- purl.org
- ns.adobe.com
Embedded IP addresses
- 52.168.112.67
- 51.116.253.169
- 52.123.129.14
- 92.223.78.30
- 52.123.252.242
- 52.110.12.31
- 52.110.12.54
- 4.230.171.124
- 20.42.179.204
- 74.178.76.128
- 135.233.95.135
- 40.103.64.242
- 72.145.35.109
- 203.26.79.13
- 40.84.85.40
- 142.250.195.163
- 172.178.240.161
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Analyzed on MalwareAnalyzer by Cyble · Open interactive report