SUSPICIOUS — 63902100433.pdf
SUSPICIOUS — 63902100433.pdf is a pdf sample analyzed by MalwareAnalyzer by Cyble with a suspicious verdict (64/100). 3 of 53 detection engines flagged it, exhibiting 1 ATT&CK technique.
Identification
- SHA-256:
cd8e176c0c6e21452d917692b0722cc80301e478d4c7ff78cc51ff84d1b97c1a - SHA-1:
8526bb3583c0391ad6739356cc9642bdb5b429e1 - MD5:
21dc7ad0abdd016e53865c35f7607577 - ssdeep:
768:2gGzpDMjF8IIcWNJevSfmk1LBSgZ9Hnd8467DEQsu8TRmj/EXZ:jGFgjLQevhkWgZlnO11qTRM/EXZ - TLSH:
T175319EF354A7DD8C7A9A9B139DA60099918AD74D22379B6058CCB73CC4BC3FC5E11860 - Submitted as: 63902100433.pdf
- File type: pdf · Size: 43122 bytes
- Verdict: suspicious (64/100)
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 suspicious score of 64/100 is the fusion of 5 weighted signals:
- Contacted 19 external host(s) at runtime (8 HTTP) - network signal, weight 0.40, confidence 0.80
- Embedded network infrastructure: https://cctraff.ru/strik?keyword=game+red+ball+mod+apk, http://gulup.greatfallsredeemer.org/uploads/1/3/1/3/131382539/vikuzoxolu.pdf, http://zexitugap.ourlordstemple.org/uploads/1/3/1/0/131070487/kuvati-ruwavijuloj-polezofilumeg-padubodetemali.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)
9781 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
- 250.255.255.239.in-addr.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
- desktop-hsgcbep
- ntp.ubuntu.com
- http://www.msftconnecttest.com/connecttest.txt
- http://rb.symcd.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBTDRSYViRCZTxmZjLENmnwVjLly9QQU1MAGIknrOUvdk%2BJcobhHdglyA1gCEF0QyxjrOnkAh4OrdHf50xk%3D
Dropped files
- C:\Users\analyst\AppData\Local\SumatraPDF\SumatraPDF-settings.txt -
7fb7de9cf96d93fb97d2d0ca60e6c989dc042a1fecaf11bf8fcaa5d8caeb1a04 - C:\Users\analyst\AppData\Local\SumatraPDF\sumatrapdfcache\ce3c57b65a9d6fc12f798feb20ccab7e.png -
d6ae21ea4741aab3336ef37ac4237697609cb44ac7171c54878202cd1618a9b1 - root_.cache_dconf_user -
96a296d224f285c67bee93c30f8a309157f0daa35dc5b87e410b78630a09cfc7
Embedded URLs
- https://cctraff.ru/strik?keyword=game+red+ball+mod+apk
- http://gulup.greatfallsredeemer.org/uploads/1/3/1/3/131382539/vikuzoxolu.pdf
- http://zexitugap.ourlordstemple.org/uploads/1/3/1/0/131070487/kuvati-ruwavijuloj-polezofilumeg-padubodetemali.pdf
- http://files.sammiecakesbakesale.com/uploads/1/3/1/4/131406563/abfe7d6e10bef.pdf
- http://files.triwholehealth.com/uploads/1/3/1/4/131452858/cee6bb29.pdf
- http://files.salmopool.com/uploads/1/3/1/0/131070625/e9da7e72bcb6.pdf
- http://files.summertraveler.net/uploads/1/3/0/9/130969322/4606239.pdf
- http://vokof.irishbarbershop.com/uploads/1/3/2/7/132740458/318367.pdf
- http://files.ladymaeimpressions.com/uploads/1/3/1/3/131379434/ba398.pdf
- http://fakivo.kyongburke.com/uploads/1/3/0/7/130740465/a7902259c.pdf
- http://fosafufib.ahlatemple.org/uploads/1/3/2/8/132814930/6503605.pdf
- http://files.roguepye.com/uploads/1/3/1/1/131163984/faretaxuderidam-gevoxivisa-vafet-surofobeva.pdf
- http://files.snowhillorganicfarm.com/uploads/1/3/1/4/131410311/1954850.pdf
- http://files.adornationforlife.com/uploads/1/3/0/7/130776656/faxemipolo.pdf
- http://zoboxopez.commercialroofingtemecula.com/uploads/1/3/1/3/131379636/3959118.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
- cctraff.ru
- gulup.greatfallsredeemer.org
- zexitugap.ourlordstemple.org
- files.sammiecakesbakesale.com
- files.triwholehealth.com
- files.salmopool.com
- files.summertraveler.net
- vokof.irishbarbershop.com
- files.ladymaeimpressions.com
- fakivo.kyongburke.com
- fosafufib.ahlatemple.org
- files.roguepye.com
- files.snowhillorganicfarm.com
- files.adornationforlife.com
- zoboxopez.commercialroofingtemecula.com
- www.w3.org
- purl.org
- ns.adobe.com
Embedded IP addresses
- 172.172.255.216
- 172.215.188.225
- 51.105.71.136
- 4.150.223.115
- 52.110.12.19
- 20.42.179.204
- 4.230.171.124
- 72.145.35.100
- 203.26.79.13
- 135.232.92.97
- 20.112.250.133
- 74.179.77.204
- 52.123.128.14
- 135.232.92.34
- 162.159.142.9
- 172.217.25.195
- 57.155.101.212
- 172.170.180.133
- 4.150.223.110
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Analyzed on MalwareAnalyzer by Cyble · Open interactive report