SUSPICIOUS — 96910410948.pdf
SUSPICIOUS — 96910410948.pdf is a pdf sample analyzed by MalwareAnalyzer by Cyble with a suspicious verdict (64/100). 2 of 53 detection engines flagged it, exhibiting 1 ATT&CK technique.
Identification
- SHA-256:
d21fd33ef314c541c14080782114685ab872af9e8fdea027f7517de628f2454e - SHA-1:
5d24341ba4e6838745161573bda43edbd3d8edaf - MD5:
ea7121a9ab898fc691c50a64bcc63413 - ssdeep:
768:lgGzpDZdX+hWy3WlnGLlPFtS3nFcl0rFEC4sRnVcBJwBbOEPVEQ44MWaWImJMWS1:2GFldX+hjXB2uliFv40ymbOEiQ44PayM - TLSH:
T13933AEF34153ED4C6ACBAB476DEA20599045D28C7073A7A4889C3B6DC0BC7BC7E40951 - Submitted as: 96910410948.pdf
- File type: pdf · Size: 48782 bytes
- Verdict: suspicious (64/100)
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 suspicious score of 64/100 is the fusion of 5 weighted signals:
- Contacted 13 external host(s) at runtime (4 HTTP) - network signal, weight 0.40, confidence 0.80
- Embedded network infrastructure: https://ggtraff.ru/strik?keyword=vce+exam+simulator+2.4+crack, https://site-1039674.mozfiles.com/files/1039674/48166122476.pdf, https://site-1039209.mozfiles.com/files/1039209/37541880916.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 (13 C2) (generic/advisory) - engine signal, weight 0.15, confidence 0.30
Dynamic analysis (windows)
9752 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
- desktop-hsgcbep
- 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
- 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
- 250.255.255.239.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 -
d7a4460ea0f53d7d0e53ca4293b69d42046adaa66d7966fbec1be3098e8ca571 - C:\Users\analyst\AppData\Local\SumatraPDF\sumatrapdfcache\001d2c9a10bd81dd257d557bf5b34dd5.png -
c5caa07034610d745d2f85c82d3b5bccccdc6509f04030cd13db218ac13de079 - root_.cache_dconf_user -
96a296d224f285c67bee93c30f8a309157f0daa35dc5b87e410b78630a09cfc7
Embedded URLs
- https://ggtraff.ru/strik?keyword=vce+exam+simulator+2.4+crack
- https://site-1039674.mozfiles.com/files/1039674/48166122476.pdf
- https://site-1039209.mozfiles.com/files/1039209/37541880916.pdf
- https://site-1036855.mozfiles.com/files/1036855/baxefagimuxirapan.pdf
- https://site-1038674.mozfiles.com/files/1038674/pitase.pdf
- https://site-1037044.mozfiles.com/files/1037044/baruke.pdf
- https://cdn.shopify.com/s/files/1/0484/8907/0747/files/tasariregom.pdf
- https://cdn.shopify.com/s/files/1/0481/3707/6899/files/mega_man_x2_bosses_guide.pdf
- https://cdn.shopify.com/s/files/1/0434/3981/6861/files/annie_fisher_stem_magnet_school_hartford_ct_06112.pdf
- https://site-1038326.mozfiles.com/files/1038326/gizalovuku.pdf
- https://site-1036733.mozfiles.com/files/1036733/mebugurijokupivugilon.pdf
- https://site-1036920.mozfiles.com/files/1036920/13953770002.pdf
- https://site-1036881.mozfiles.com/files/1036881/pawuvalifokaz.pdf
- https://site-1037211.mozfiles.com/files/1037211/mixigekove.pdf
- https://uploads.strikinglycdn.com/files/b3fffa7c-52b1-4025-a8c4-367893705e5c/jagenurija.pdf
- https://uploads.strikinglycdn.com/files/782f55e5-6613-42eb-8472-b1533003caa6/18159092023.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
- ggtraff.ru
- site-1039674.mozfiles.com
- site-1039209.mozfiles.com
- site-1036855.mozfiles.com
- site-1038674.mozfiles.com
- site-1037044.mozfiles.com
- cdn.shopify.com
- site-1038326.mozfiles.com
- site-1036733.mozfiles.com
- site-1036920.mozfiles.com
- site-1036881.mozfiles.com
- site-1037211.mozfiles.com
- uploads.strikinglycdn.com
- www.w3.org
- purl.org
- ns.adobe.com
Embedded IP addresses
- 135.233.95.144
- 52.110.12.10
- 4.247.188.233
- 4.230.171.124
- 4.155.95.248
- 74.178.240.61
- 74.178.76.54
- 40.99.134.18
- 72.153.5.130
- 203.26.79.13
- 135.233.45.221
- 142.251.222.227
- 142.251.222.3
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Analyzed on MalwareAnalyzer by Cyble · Open interactive report