SUSPICIOUS — rujapirekewepogi.pdf
SUSPICIOUS — rujapirekewepogi.pdf is a pdf sample analyzed by MalwareAnalyzer by Cyble with a suspicious verdict (68/100). 3 of 50 detection engines flagged it, exhibiting 2 ATT&CK techniques.
Identification
- SHA-256:
7de13d7a8f83d4ff0276c2339728c0e668a08e942234fcfdc92b989041733969 - SHA-1:
58be356a545c3cf71a8312287581c69c0faaa8f9 - MD5:
6744febc7554f214cd6eafecbda57040 - ssdeep:
1536:DGFiSPHYQOiVX5WD60842fHQyRM3+mL38E:SFi44DGYD6f42vQH33X - TLSH:
T15935BFF740D7ED8CBA8AEB036AA70459508ED789303256B894C8776DC57C2FC7E40961 - Submitted as: rujapirekewepogi.pdf
- File type: pdf · Size: 60108 bytes
- Verdict: suspicious (68/100)
Detections (3 of 50 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 suspicious score of 68/100 is the fusion of 6 weighted signals:
- Contacted 11 external host(s) at runtime (2 HTTP) - network signal, weight 0.40, confidence 0.80
- Embedded network infrastructure: https://cctraff.ru/strik?keyword=adenomatoid+odontogenic+tumor+pdf, https://site-1038475.mozfiles.com/files/1038475/gasopubawenefiromaxod.pdf, https://site-1036930.mozfiles.com/files/1036930/35519259635.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
- Observed at runtime: Modify Registry (T1112) (rule
Modify Registry) - dynamic signal, weight 0.12, confidence 0.90 - Extracted generic config (16 C2) (generic/advisory) - engine signal, weight 0.15, confidence 0.30
Dynamic analysis (windows)
9631 behavior events · 1 ATT&CK techniques · 3 dropped files.
Runtime network
- www.msftconnecttest.com
- rb.symcd.com
- rb.symcb.com
- inference.location.live.net
- 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
- 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
- 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
- 250.255.255.239.in-addr.arpa
- desktop-hsgcbep._dosvc._tcp.local
- desktop-hsgcbep(1)._dosvc._tcp.local
- desktop-hsgcbep
- ntp.ubuntu.com
- desktop-hsgcbep(2)._dosvc._tcp.local
- desktop-hsgcbep(3)._dosvc._tcp.local
- 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/a953f41c-6a2b-4053-a8e2-073df6f434a3/pieceshash?cacheHostOrigin=dl.delivery.mp.microsoft.com
- http://203.26.79.13/filestreamingservice/files/a953f41c-6a2b-4053-a8e2-073df6f434a3?P1=1787319776&P2=404&P3=2&P4=OHTFtdnjqPJ7uePsbV0AuZDBscf6QKDTVN1Sq6%2bdpGdjPtO%2f%2fiQsy%2boj2ST%2f%2fhkIN%2bKPYBRRIQY4hWhgZ%2fUlag%3d%3d&cacheHostOrigin=msedge.b.tlu.dl.delivery.mp.microsoft.com
Dropped files
- /opt/CAPEv2/storage/analyses/37277/files/708ea9ae7e8c257728295565f7e59f5a32f647b4399f0a3ff0e1317c049712b4 -
708ea9ae7e8c257728295565f7e59f5a32f647b4399f0a3ff0e1317c049712b4 - /opt/CAPEv2/storage/analyses/37277/files/f98d3e6b3187636b5357a771cef6bbb18b708aa77ef4d4da902541190e34550d -
f98d3e6b3187636b5357a771cef6bbb18b708aa77ef4d4da902541190e34550d - root_.cache_dconf_user -
96a296d224f285c67bee93c30f8a309157f0daa35dc5b87e410b78630a09cfc7
Embedded URLs
- https://cctraff.ru/strik?keyword=adenomatoid+odontogenic+tumor+pdf
- https://site-1038475.mozfiles.com/files/1038475/gasopubawenefiromaxod.pdf
- https://site-1036930.mozfiles.com/files/1036930/35519259635.pdf
- https://site-1039583.mozfiles.com/files/1039583/vofuleneba.pdf
- https://site-1038553.mozfiles.com/files/1038553/49392984842.pdf
- https://site-1037241.mozfiles.com/files/1037241/88514300880.pdf
- https://site-1037911.mozfiles.com/files/1037911/16884659407.pdf
- https://uploads.strikinglycdn.com/files/0b5424df-bd32-478b-9492-c53efb26828c/42405307434.pdf
- https://uploads.strikinglycdn.com/files/2bdf43c8-8ce0-45e8-a73e-3169870b9392/xufodevasu.pdf
- https://uploads.strikinglycdn.com/files/22b794ec-153d-46e3-9142-a0605ef1e329/jatakejexifumopugavesinov.pdf
- https://uploads.strikinglycdn.com/files/1780cee3-b3f7-444c-95ac-7778babadf73/lekevuguduvifuxobeg.pdf
- https://uploads.strikinglycdn.com/files/b18f3ba1-bfcc-4375-9b2f-abf589030cf6/42675080643.pdf
- http://files.maraschkyphoto.com/uploads/1/3/1/3/131398097/vivasobejunuje.pdf
- http://silimune.avalon-hairdesigns.com/uploads/1/3/1/4/131438641/5d3b8.pdf
- http://zugoji.aarowsign.com/uploads/1/3/0/8/130814471/laronuweboleme_tegeruto.pdf
- http://vijojov.singerfedun.com/uploads/1/3/1/3/131379510/2a41d1d3dbbf54.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
Embedded domains
- cctraff.ru
- site-1038475.mozfiles.com
- site-1036930.mozfiles.com
- site-1039583.mozfiles.com
- site-1038553.mozfiles.com
- site-1037241.mozfiles.com
- site-1037911.mozfiles.com
- uploads.strikinglycdn.com
- files.maraschkyphoto.com
- silimune.avalon-hairdesigns.com
- zugoji.aarowsign.com
- vijojov.singerfedun.com
- www.w3.org
- purl.org
- ns.adobe.com
Embedded IP addresses
- 172.178.240.163
- 20.231.239.246
- 52.110.12.22
- 52.123.252.197
- 72.154.7.98
- 74.178.76.54
- 203.26.79.13
- 74.179.77.204
- 4.230.171.124
- 20.247.184.142
- 4.247.188.233
Latest analyzed threats · ATT&CK coverage
Analyzed on MalwareAnalyzer by Cyble · Open interactive report