MALICIOUS — xalopaje.pdf
MALICIOUS — xalopaje.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:
96eb9ec107846c2306f2c168679064588937d89df3b7da4840e204e0d773119f - SHA-1:
f563f3481d63c3ccb4365cf83e17437bf36bc2b2 - MD5:
5e2a5789dfed10451e5964e4c91ecc17 - ssdeep:
768:VgGzpDzp/P+eYawPdTpUdreRJPGc8DM716jLJlP1xSspLM:GGFHpueU1TpUdKR8kBkLvP3SspLM - TLSH:
T14C32AEF35197EE4C7A8BAB27AA6A11552146D78C7032937058CC762CC47C2BDBF10E61 - Submitted as: xalopaje.pdf
- File type: pdf · Size: 43570 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 24 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/99033ea4-d393-42aa-9152-e98bb56d13c2/35141073542.pdf - network signal, weight 0.40, confidence 0.60
- Embedded network infrastructure: https://ggtraff.ru/strik?keyword=the+use+of+manipulatives+in+mathematics+instruction, https://zafozudakajadev.weebly.com/uploads/1/3/0/8/130814863/kuwekewugi.pdf, https://xojerajap.weebly.com/uploads/1/3/1/3/131384359/1441493.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 (7 C2) (generic/advisory) - engine signal, weight 0.15, confidence 0.30
Dynamic analysis (windows)
9773 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
- 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
- 250.255.255.239.in-addr.arpa
- desktop-hsgcbep
- ntp.ubuntu.com
- desktop-hsgcbep._dosvc._tcp.local
- http://www.msftconnecttest.com/connecttest.txt
Dropped files
- C:\Users\analyst\AppData\Local\SumatraPDF\SumatraPDF-settings.txt -
cd39e91739dd7c733bfd0f749fa9565fd94db93447c9cc0aeb62f24e112e1682 - C:\Users\analyst\AppData\Local\SumatraPDF\sumatrapdfcache\0a5d75e00a09c939b042e26c9fd77d1a.png -
dfdbefc8abcfa33f0860c64bc7675965af137219cb76da1f2ff59388946f5608 - root_.cache_dconf_user -
96a296d224f285c67bee93c30f8a309157f0daa35dc5b87e410b78630a09cfc7
Embedded URLs
- https://ggtraff.ru/strik?keyword=the+use+of+manipulatives+in+mathematics+instruction
- https://zafozudakajadev.weebly.com/uploads/1/3/0/8/130814863/kuwekewugi.pdf
- https://xojerajap.weebly.com/uploads/1/3/1/3/131384359/1441493.pdf
- https://gimejexoxixaza.weebly.com/uploads/1/3/1/8/131872185/3731638.pdf
- https://uploads.strikinglycdn.com/files/99033ea4-d393-42aa-9152-e98bb56d13c2/35141073542.pdf
- https://uploads.strikinglycdn.com/files/9ef4e2ee-ab5d-4f9e-9128-ce67794da297/82563190113.pdf
- https://dimaxafazeza.weebly.com/uploads/1/3/1/4/131453031/zakeme.pdf
- https://dimaxafazeza.weebly.com/uploads/1/3/1/4/131453031/caa64.pdf
- https://gimejexoxixaza.weebly.com/uploads/1/3/1/8/131872185/novovuxosijuzuz_wofabunutigepuw_dugulelura.pdf
- https://keniwuki.weebly.com/uploads/1/3/1/4/131483234/7885719.pdf
- https://uploads.strikinglycdn.com/files/0695c0a7-bf96-4a57-8931-0ab889f9d2ef/88576071222.pdf
- https://uploads.strikinglycdn.com/files/fda5886a-59bb-4994-9bb2-d5690266bdc4/71808176250.pdf
- https://uploads.strikinglycdn.com/files/23e0e8bb-e28e-4aeb-ae89-5434b3f230bc/tosibin.pdf
- https://uploads.strikinglycdn.com/files/2a226fe7-35aa-4c33-80f6-3fb7c9d82618/fimizibekoxogixo.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
- http://203.26.79.13/filestreamingservice/files/753bb2df-a166-494f-aa7d-5678b1ef0c56?P1=1787768790&P2=404&P3=2&P4=F%2bKu5RCSsMtml1767UfRSZapK%2fe%2fCqDM2AarmoC77v76urLl9o14EWd5c1sek1qrfp4Vbv9VhDOPCC1tHgPGpA%3d%3d&cacheHostOrigin=msedge.b.tlu.dl.delivery.mp.microsoft.com
Embedded domains
- ggtraff.ru
- zafozudakajadev.weebly.com
- xojerajap.weebly.com
- gimejexoxixaza.weebly.com
- uploads.strikinglycdn.com
- dimaxafazeza.weebly.com
- keniwuki.weebly.com
- www.w3.org
- purl.org
- ns.adobe.com
Embedded IP addresses
- 74.178.240.61
- 172.172.255.218
- 20.50.201.204
- 74.178.232.29
- 72.153.5.128
- 162.159.142.9
- 40.79.150.122
- 52.123.252.197
- 52.123.252.198
- 52.110.12.33
- 4.230.171.124
- 20.165.94.63
- 20.247.185.124
- 4.150.223.104
- 203.26.79.13
- 4.247.188.224
- 52.123.128.14
- 52.123.129.14
- 135.234.160.244
- 51.132.193.104
- 142.250.195.131
- 92.223.78.30
- 20.42.65.85
- 4.209.250.170
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Analyzed on MalwareAnalyzer by Cyble · Open interactive report