MALICIOUS — kifofunakilulivodudasa.pdf
MALICIOUS — kifofunakilulivodudasa.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:
e3d35b23741ff06ba9e69faf773182aaf1c7836e61f238c618c12fcdbcd10f28 - SHA-1:
1e153841b9441e1f38372859fd77584f9c4b5c29 - MD5:
d1e98c6f867e8be4111118d2dd9f3db3 - ssdeep:
768:cgGzpDR9bew+F873KREq/sk8M0w3UEv8jPoLxRmPYqiwbNnsckJ+ByrrgdS:5GFl9bJ+FMaRdZv8jS0a6NnsRJ+crrg0 - TLSH:
T1D933AEF30057ED8D7A8B6B07AAEB1049354AC64C6136DBA0558C772C85BCAFD7E40E60 - Submitted as: kifofunakilulivodudasa.pdf
- File type: pdf · Size: 47726 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 16 external host(s) at runtime (8 HTTP) - network signal, weight 0.40, confidence 0.80
- Embedded link rated suspicious by URL analysis: https://uploads.strikinglycdn.com/files/ebd8b6e5-0268-43dc-b4ee-7d10853ece76/diduvonudimisa.pdf - network signal, weight 0.40, confidence 0.60
- Embedded network infrastructure: https://ggtraff.ru/strik?keyword=buried+child+full+play+pdf, https://cdn.shopify.com/s/files/1/0429/9191/1066/files/behringer_xenyx_802_manual.pdf, https://cdn.shopify.com/s/files/1/0431/4795/2292/files/riranovek.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 (10 C2) (generic/advisory) - engine signal, weight 0.15, confidence 0.30
Dynamic analysis (windows)
9689 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
- 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
- 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
- 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
- desktop-hsgcbep
- ntp.ubuntu.com
- 250.255.255.239.in-addr.arpa
- http://www.msftconnecttest.com/connecttest.txt
- http://rb.symcd.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBTDRSYViRCZTxmZjLENmnwVjLly9QQU1MAGIknrOUvdk%2BJcobhHdglyA1gCEF0QyxjrOnkAh4OrdHf50xk%3D
Dropped files
- C:\Users\analyst\AppData\Local\SumatraPDF\sumatrapdfcache\cce5e2bc296e2878f778aaaed143970f.png -
2e749ff035ac5037620104bc0c2df1831dfaadb81dba471d00077294423fc828 - C:\Users\analyst\AppData\Local\SumatraPDF\SumatraPDF-settings.txt -
929a663b7608d44ba625f061e9366b0a565b149908f1a5cf588591595f86fd04 - root_.cache_dconf_user -
96a296d224f285c67bee93c30f8a309157f0daa35dc5b87e410b78630a09cfc7
Embedded URLs
- https://ggtraff.ru/strik?keyword=buried+child+full+play+pdf
- https://cdn.shopify.com/s/files/1/0429/9191/1066/files/behringer_xenyx_802_manual.pdf
- https://cdn.shopify.com/s/files/1/0431/4795/2292/files/riranovek.pdf
- https://cdn.shopify.com/s/files/1/0430/0577/1927/files/enoxaparin_dvt_prophylaxis_guidelines.pdf
- https://cdn.shopify.com/s/files/1/0450/2798/3510/files/sample_revenue_forecast_template.pdf
- https://cdn.shopify.com/s/files/1/0435/4975/3507/files/lirazigixawurawemekasiwo.pdf
- https://uploads.strikinglycdn.com/files/ebd8b6e5-0268-43dc-b4ee-7d10853ece76/diduvonudimisa.pdf
- https://uploads.strikinglycdn.com/files/a4749fa6-7aa5-4d5a-8339-6af9633ce3ea/42405538232.pdf
- https://uploads.strikinglycdn.com/files/29532a1e-664e-4a5e-bbbc-0c56efbfe595/23011212894.pdf
- https://uploads.strikinglycdn.com/files/f347e781-724c-4300-b2b3-67881df949da/sufunulabivudo.pdf
- https://uploads.strikinglycdn.com/files/3f070987-6aab-44ad-b8ee-f1353f08b1ee/2271256510.pdf
- https://uploads.strikinglycdn.com/files/62068204-b1c2-4d9d-b99d-edde2c609fe3/88159962556.pdf
- https://uploads.strikinglycdn.com/files/b759e275-2761-4363-af10-da5a78b75559/kitewumuxiwunawafozalut.pdf
- https://uploads.strikinglycdn.com/files/06fc6d18-164c-4e01-bb87-fda5bcd4ab8f/45176393223.pdf
- https://uploads.strikinglycdn.com/files/eef31372-a41b-49d5-8e20-9cf670920a55/resiwe.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
- http://rb.symcb.com/rb.crl
- http://203.26.79.13/filestreamingservice//files/753bb2df-a166-494f-aa7d-5678b1ef0c56/pieceshash?cacheHostOrigin=dl.delivery.mp.microsoft.com
Embedded domains
- ggtraff.ru
- cdn.shopify.com
- uploads.strikinglycdn.com
- www.w3.org
- purl.org
- ns.adobe.com
Embedded IP addresses
- 40.74.98.199
- 135.232.92.137
- 52.110.12.28
- 52.230.59.222
- 4.230.171.124
- 74.178.240.61
- 74.178.240.51
- 52.123.129.14
- 40.99.134.2
- 135.233.45.222
- 72.154.7.111
- 203.26.79.13
- 52.123.252.229
- 20.165.94.46
- 142.250.195.163
- 48.200.63.27
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Analyzed on MalwareAnalyzer by Cyble · Open interactive report