MALICIOUS — gujugetaxowenazamevinulev.pdf
MALICIOUS — gujugetaxowenazamevinulev.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:
4ad67af0dde27e74bfcc0dab3d65ddc642adff014f1cb91e68149d895bee076a - SHA-1:
c1ba89851cc7fc8ca281c56f2b805bd26806027a - MD5:
24fa0566f7b9eb11c5f326dd64e5bf2f - ssdeep:
768:cgGzpDnzbBIaQQiXLt8rUi9APe0DixKo:5GFrWaQQiX2Em0DixKo - TLSH:
T1EF2F7CF7815BEC8C7A8BA707ADB20165514AC788723797A05488BB7DD4BC6BC7E40C60 - Submitted as: gujugetaxowenazamevinulev.pdf
- File type: pdf · Size: 34810 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.PDF.Agent.gen
MITRE ATT&CK
Why this verdict
The malicious score of 72/100 is the fusion of 6 weighted signals:
- Contacted 27 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/95fa1b91-8218-42c7-a402-60d9ec87da15/16911145252.pdf - network signal, weight 0.40, confidence 0.60
- Embedded network infrastructure: https://gettraff.ru/strik?keyword=thomson+dpl+550+ht, https://uploads.strikinglycdn.com/files/95fa1b91-8218-42c7-a402-60d9ec87da15/16911145252.pdf, https://uploads.strikinglycdn.com/files/c9f161ce-4228-430c-95d5-f31bc0b833bd/xunekamipuweb.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 (17 C2) (generic/advisory) - engine signal, weight 0.15, confidence 0.30
Dynamic analysis (windows)
9664 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
- 250.255.255.239.in-addr.arpa
- 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
- 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
- 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
- 252.0.0.224.in-addr.arpa
- http://www.msftconnecttest.com/connecttest.txt
- http://rb.symcd.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBTDRSYViRCZTxmZjLENmnwVjLly9QQU1MAGIknrOUvdk%2BJcobhHdglyA1gCEF0QyxjrOnkAh4OrdHf50xk%3D
- http://rb.symcb.com/rb.crl
Dropped files
- C:\Users\analyst\AppData\Local\SumatraPDF\SumatraPDF-settings.txt -
0cea1070c71c6dd2927aaee4d6e622df2d4856b2824472e714bebd8fa18a0f9a - C:\Users\analyst\AppData\Local\SumatraPDF\sumatrapdfcache\d3116a141d55b5332e9565f45fb9c6ec.png -
2bd26fd625312610712d8b6f02c0c6ed425e455f74598501161bd9233764553a - root_.cache_dconf_user -
96a296d224f285c67bee93c30f8a309157f0daa35dc5b87e410b78630a09cfc7
Embedded URLs
- https://gettraff.ru/strik?keyword=thomson+dpl+550+ht
- https://uploads.strikinglycdn.com/files/95fa1b91-8218-42c7-a402-60d9ec87da15/16911145252.pdf
- https://uploads.strikinglycdn.com/files/c9f161ce-4228-430c-95d5-f31bc0b833bd/xunekamipuweb.pdf
- https://uploads.strikinglycdn.com/files/46244a50-9c6c-422b-8ad6-bf0dc1a2afcc/kexomeworane.pdf
- https://uploads.strikinglycdn.com/files/5b57adda-b149-474f-bd55-3fe616bed56c/rurifijalufetu.pdf
- https://uploads.strikinglycdn.com/files/e68ef795-7fc6-4082-bab4-50002a7f7add/vapizajejimowagurevilov.pdf
- https://uploads.strikinglycdn.com/files/86ff7ea9-f142-4a8d-938d-7e71b4b57521/tudumoxibel.pdf
- https://site-1040179.mozfiles.com/files/1040179/netupefipopu.pdf
- https://site-1036702.mozfiles.com/files/1036702/sonugovekawunek.pdf
- https://site-1036686.mozfiles.com/files/1036686/47753468597.pdf
- https://site-1036640.mozfiles.com/files/1036640/36133154949.pdf
- https://site-1036941.mozfiles.com/files/1036941/zunibasujozemem.pdf
- https://uploads.strikinglycdn.com/files/d666680d-5ee1-4f4a-9758-6ae9c08f52f3/wiberebinonanarakiw.pdf
- https://uploads.strikinglycdn.com/files/b231c43a-642e-4ed1-9907-2aeb670380a6/jipubom.pdf
- https://uploads.strikinglycdn.com/files/91e48462-978c-43f7-b693-91caab567f4c/25862296458.pdf
- https://uploads.strikinglycdn.com/files/cfcac43b-db9a-408e-81ae-dca246449408/50281705513.pdf
- https://uploads.strikinglycdn.com/files/6cd48329-079d-4929-9005-11291959b6df/libarun.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
- gettraff.ru
- uploads.strikinglycdn.com
- site-1040179.mozfiles.com
- site-1036702.mozfiles.com
- site-1036686.mozfiles.com
- site-1036640.mozfiles.com
- site-1036941.mozfiles.com
- www.w3.org
- purl.org
- ns.adobe.com
Embedded IP addresses
- 135.233.95.80
- 20.184.175.8
- 74.179.77.204
- 4.207.44.64
- 20.184.175.10
- 51.104.15.252
- 4.247.188.233
- 172.178.240.161
- 172.172.255.218
- 4.247.188.224
- 52.110.12.48
- 52.110.12.16
- 52.253.84.76
- 4.230.171.124
- 40.84.85.40
- 20.165.94.54
- 52.182.143.212
- 52.123.129.14
- 13.89.179.12
- 135.233.95.144
- 72.153.5.137
- 203.26.79.13
- 40.103.64.226
- 52.123.252.241
- 92.223.78.30
Latest analyzed threats · ATT&CK coverage
Analyzed on MalwareAnalyzer by Cyble · Open interactive report