MALICIOUS — notusojabukim.pdf
MALICIOUS — notusojabukim.pdf is a pdf sample analyzed by MalwareAnalyzer by Cyble with a malicious verdict (72/100). 3 of 53 detection engines flagged it, exhibiting 2 ATT&CK techniques.
Identification
- SHA-256:
2ae093172fb6e63761a45e4f391ebeb7529b86d4b4062719969a903dde2f4fdb - SHA-1:
a0fa91aa334c8bf9ece17a30cfbc7a4590882fb0 - MD5:
c2feb97e3c902b59e604556ac228a7fc - ssdeep:
1536:LGF1pjTIt6OGxtbMt+yMI85dmjLTj+RYOxbZJCMu:qF1pjTvOAtbLFI85gPTKRY6bZK - TLSH:
T1A035CFF35463EC4CA606A75BADE625151169C3C9313A974058CD7B7CC8BCABEBE10A10 - Submitted as: notusojabukim.pdf
- File type: pdf · Size: 60196 bytes
- Verdict: malicious (72/100)
Detections (3 of 53 engines)
- MalwareAnalyser heuristics (entropy/packer): high-entropy-blob
- Emsisoft (Emergency Kit): PDF.Spam.Heur.1
- Kaspersky (KVRT): HEUR:Trojan.Script.Generic
MITRE ATT&CK
Why this verdict
The malicious score of 72/100 is the fusion of 6 weighted signals:
- Contacted 20 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/31973786-73ab-4dcf-ba45-2159ffb21e2c/xunujikatupam.pdf - network signal, weight 0.40, confidence 0.60
- Embedded network infrastructure: https://ggtraff.ru/strik?keyword=wii+sports+iso+ntsc+download, https://uploads.strikinglycdn.com/files/31973786-73ab-4dcf-ba45-2159ffb21e2c/xunujikatupam.pdf, https://uploads.strikinglycdn.com/files/973311e1-26b9-46f5-87b1-1f733d1e6e9e/11803985182.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)
9790 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
- desktop-hsgcbep
- 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
- ntp.ubuntu.com
- 79.243.254.169.in-addr.arpa
- 255.255.254.169.in-addr.arpa
- 250.255.255.239.in-addr.arpa
- http://www.msftconnecttest.com/connecttest.txt
Dropped files
- C:\Users\analyst\AppData\Local\SumatraPDF\sumatrapdfcache\07efe034da44faaac88c8087db78ac64.png -
b1e6ba04da4b2b6b6e0c8fe0fa4ddb80b98d048a6980dc595bd3706722c36b5b - C:\Users\analyst\AppData\Local\SumatraPDF\SumatraPDF-settings.txt -
fda034fd297a4e6a3c2d34d9b36288242217380bd0a5431511da7437c8b47015 - root_.cache_dconf_user -
96a296d224f285c67bee93c30f8a309157f0daa35dc5b87e410b78630a09cfc7
Embedded URLs
- https://ggtraff.ru/strik?keyword=wii+sports+iso+ntsc+download
- https://uploads.strikinglycdn.com/files/31973786-73ab-4dcf-ba45-2159ffb21e2c/xunujikatupam.pdf
- https://uploads.strikinglycdn.com/files/973311e1-26b9-46f5-87b1-1f733d1e6e9e/11803985182.pdf
- https://uploads.strikinglycdn.com/files/cde1ad3d-39de-41d3-a8a2-bb7d19a3b3ef/xajewajad.pdf
- https://uploads.strikinglycdn.com/files/06678636-6cc2-4e04-8f8e-c334e365e325/suvuwebinulegipifopixiv.pdf
- https://uploads.strikinglycdn.com/files/e8c87f91-513e-42c6-a571-a3091f055901/gobanuromifuve.pdf
- https://uploads.strikinglycdn.com/files/a5fe2eb8-6f04-4b36-8d6a-4fc3ef0019ac/kitepato.pdf
- https://uploads.strikinglycdn.com/files/495b7c9f-9d27-4f61-bca9-91b35c6edd52/95593651657.pdf
- https://uploads.strikinglycdn.com/files/78d56da2-6872-4d69-8629-cd4725eb5c3a/gukoriluxepari.pdf
- https://uploads.strikinglycdn.com/files/626a2370-9f65-46ce-b76e-2a62ba629636/zorefoji.pdf
- https://netaluzubik.weebly.com/uploads/1/3/0/8/130813777/5f2f19.pdf
- https://lipowuripipu.weebly.com/uploads/1/3/1/3/131378852/cdb5ab.pdf
- https://panidulupeju.weebly.com/uploads/1/3/0/9/130969186/batuxilatinoxab_nekinakis.pdf
- https://bafovulik.weebly.com/uploads/1/3/1/0/131070506/xaderikamokoz.pdf
- https://s3.amazonaws.com/gupuso/aliran_filsafat_humanisme.pdf
- https://s3.amazonaws.com/wilugugo/86742160580.pdf
- https://s3.amazonaws.com/leguvefu/bubulot.pdf
- https://s3.amazonaws.com/wilugugo/grand_theft_auto_san_andreas_cheats_pc.pdf
- https://cdn.shopify.com/s/files/1/0481/0244/1124/files/57518204988.pdf
- https://cdn.shopify.com/s/files/1/0500/3785/0262/files/microsoft_project_server_2020_administrators_guide.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/
Embedded domains
- ggtraff.ru
- uploads.strikinglycdn.com
- netaluzubik.weebly.com
- lipowuripipu.weebly.com
- panidulupeju.weebly.com
- bafovulik.weebly.com
- s3.amazonaws.com
- cdn.shopify.com
- www.w3.org
- purl.org
- ns.adobe.com
Embedded IP addresses
- 20.42.65.91
- 74.178.240.61
- 74.178.232.29
- 51.104.15.253
- 20.184.175.3
- 52.110.12.38
- 85.210.196.11
- 4.230.171.124
- 74.178.76.128
- 20.89.1.10
- 20.231.239.246
- 52.123.129.14
- 172.178.240.162
- 52.123.252.239
- 72.153.5.60
- 40.84.97.4
- 203.26.79.13
- 52.123.252.246
- 92.223.78.30
- 135.233.45.221
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Analyzed on MalwareAnalyzer by Cyble · Open interactive report