MALICIOUS — jiledezodonadobupifo.pdf
MALICIOUS — jiledezodonadobupifo.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:
3e4e13a21a3f2552e1ff6f531a9d05eb1c8a253e27394adf162e5ad250639a7c - SHA-1:
10b82842f21d6facafb0050287c14e1ca08912fc - MD5:
dec34178fd2b162a536e8d9c7ccfdb02 - ssdeep:
1536:DGFcp+VYB3dhnhShVPuV5i3hREKOL2Nsi+zGwUEE1qkItRHI1:SFcpHR7nhST3wHSvIL8kk0W - TLSH:
T12338D0F35467DD5CB8479F03AEFD204DA94AE688A062976498C87A3DC4BC7BD3E10060 - Submitted as: jiledezodonadobupifo.pdf
- File type: pdf · Size: 82513 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/ea7f8fc0-784c-465c-ad5f-5eefedcc57f9/72025472574.pdf - network signal, weight 0.40, confidence 0.60
- Embedded network infrastructure: https://ggtraff.ru/strik?keyword=bilingual+education+journal+pdf, https://site-1040885.mozfiles.com/files/1040885/62306517696.pdf, https://site-1043239.mozfiles.com/files/1043239/kijedowisebakaten.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 (15 C2) (generic/advisory) - engine signal, weight 0.15, confidence 0.30
Dynamic analysis (windows)
9785 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
- 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
- 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
- 250.255.255.239.in-addr.arpa
- ntp.ubuntu.com
- 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 -
7adaaf97579ffdebc7223c2ff490b2703e253f4f274652f1918f24b013247c3e - C:\Users\analyst\AppData\Local\SumatraPDF\sumatrapdfcache\05504edce0aee1331d81bd32b0b53244.png -
63ce8c3dc5b6f443cf71ba1d1970015b2a880b037f094c96ce28ab3a9ef93784 - root_.cache_dconf_user -
96a296d224f285c67bee93c30f8a309157f0daa35dc5b87e410b78630a09cfc7
Embedded URLs
- https://ggtraff.ru/strik?keyword=bilingual+education+journal+pdf
- https://site-1040885.mozfiles.com/files/1040885/62306517696.pdf
- https://site-1043239.mozfiles.com/files/1043239/kijedowisebakaten.pdf
- https://site-1040248.mozfiles.com/files/1040248/jefenatiwivive.pdf
- https://site-1038979.mozfiles.com/files/1038979/vodexebuvew.pdf
- https://site-1042867.mozfiles.com/files/1042867/wakesomijupiwegagaxate.pdf
- https://site-1042919.mozfiles.com/files/1042919/sujonaxejog.pdf
- https://site-1037202.mozfiles.com/files/1037202/582740238.pdf
- https://site-1036731.mozfiles.com/files/1036731/taluzofajafubopexuzukozi.pdf
- https://uploads.strikinglycdn.com/files/ea7f8fc0-784c-465c-ad5f-5eefedcc57f9/72025472574.pdf
- https://uploads.strikinglycdn.com/files/6dfe1b9c-a155-455e-ab7c-3801342a2964/60003238137.pdf
- https://uploads.strikinglycdn.com/files/bc076deb-7ec1-4834-ae4a-051281d246fb/sekazeweraforoje.pdf
- https://uploads.strikinglycdn.com/files/f0175d14-2e47-4262-88eb-35aebeae8c64/vozutudimeji.pdf
- https://uploads.strikinglycdn.com/files/86f4eed7-b856-4103-8e59-536348098249/9708151159.pdf
- https://uploads.strikinglycdn.com/files/7bc501c5-28e4-4757-aa6a-019f7691c282/gadenofinopel.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
- site-1040885.mozfiles.com
- site-1043239.mozfiles.com
- site-1040248.mozfiles.com
- site-1038979.mozfiles.com
- site-1042867.mozfiles.com
- site-1042919.mozfiles.com
- site-1037202.mozfiles.com
- site-1036731.mozfiles.com
- uploads.strikinglycdn.com
- www.w3.org
- purl.org
- ns.adobe.com
Embedded IP addresses
- 20.89.1.11
- 20.165.94.46
- 52.110.12.30
- 4.247.188.224
- 4.230.171.124
- 20.247.184.197
- 203.26.79.13
- 135.233.95.135
- 20.42.65.89
- 74.179.77.204
- 52.123.252.232
- 52.123.128.14
- 135.233.45.223
- 20.42.65.93
- 52.123.252.246
- 172.175.111.170
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Analyzed on MalwareAnalyzer by Cyble · Open interactive report