MALICIOUS — mugeperedevobufarakubo.pdf
MALICIOUS — mugeperedevobufarakubo.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:
c00bf8c4e224b76d265fd050a02a2322869f936d221b21806c6b522c442b5904 - SHA-1:
4eb891a94c1f9596257db60ac651eb40bcee35a9 - MD5:
df74c404a8b53b618796d77432d22640 - ssdeep:
768:bgGzpDpry4MhJ14eGwloCTvYj4Qtij+puM9cVqaL6:kGF1jUoCTvE4Dj+EMyVXL6 - TLSH:
T1BF31AEF35197EDCC368A6B03AAAB109C114AC3496033D6A055DD7B7DC4B82FDBE10A61 - Submitted as: mugeperedevobufarakubo.pdf
- File type: pdf · Size: 39435 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 19 external host(s) at runtime (4 HTTP) - network signal, weight 0.40, confidence 0.80
- Embedded link rated suspicious by URL analysis: http://zusin.484sign.com/uploads/1/3/0/8/130874493/wojonugapemitezuma.pdf - network signal, weight 0.40, confidence 0.60
- Embedded network infrastructure: https://gettraff.ru/strik?keyword=no+smoking+sign+pdf, https://cdn.shopify.com/s/files/1/0484/5472/9882/files/53131413859.pdf, https://cdn.shopify.com/s/files/1/0482/8584/3617/files/zewetiturokanipa.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 (9 C2) (generic/advisory) - engine signal, weight 0.15, confidence 0.30
Dynamic analysis (windows)
9744 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
- 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
- desktop-hsgcbep
- ntp.ubuntu.com
- desktop-hsgcbep._dosvc._tcp.local
- desktop-hsgcbep(1)._dosvc._tcp.local
- 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
- 79.243.254.169.in-addr.arpa
- 255.255.254.169.in-addr.arpa
Dropped files
- C:\Users\analyst\AppData\Local\SumatraPDF\sumatrapdfcache\003a57d3aab80ebddd245146985f3ee2.png -
7fe0de6ee66865fbec0834a246e6a2099523f0441ef539d0b6ea5079d8960777 - C:\Users\analyst\AppData\Local\SumatraPDF\SumatraPDF-settings.txt -
ee10580eae9ce8a6bdf9be55f179f22802654aa04aee032e3b346dd4759a4002 - root_.cache_dconf_user -
96a296d224f285c67bee93c30f8a309157f0daa35dc5b87e410b78630a09cfc7
Embedded URLs
- https://gettraff.ru/strik?keyword=no+smoking+sign+pdf
- https://cdn.shopify.com/s/files/1/0484/5472/9882/files/53131413859.pdf
- https://cdn.shopify.com/s/files/1/0482/8584/3617/files/zewetiturokanipa.pdf
- https://cdn.shopify.com/s/files/1/0433/0553/3598/files/oral_b_pro_7000_brush_heads.pdf
- https://cdn.shopify.com/s/files/1/0481/6787/8807/files/flesh_and_blood_hulu_trailer.pdf
- https://cdn.shopify.com/s/files/1/0431/6276/3425/files/mowozefiwurejumawugexisa.pdf
- http://zusin.484sign.com/uploads/1/3/0/8/130874493/wojonugapemitezuma.pdf
- http://files.ifindoubttravel.com/uploads/1/3/1/4/131406121/tefuniwobug_xedinepuva.pdf
- http://files.solconenergy.com/uploads/1/3/1/4/131455463/zawemonafabi.pdf
- https://site-1039385.mozfiles.com/files/1039385/73183825300.pdf
- https://site-1038555.mozfiles.com/files/1038555/saxowobusuvuputuxitoliwo.pdf
- https://site-1040876.mozfiles.com/files/1040876/jajuxawixesigipetimanatip.pdf
- https://uploads.strikinglycdn.com/files/7af5b0a3-044c-446d-a43c-0a801ee8d102/dadaxojininaliberatunowo.pdf
- https://uploads.strikinglycdn.com/files/33024810-6d0b-4d4b-8578-28d53e50a81f/28100620216.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=1787748235&P2=404&P3=2&P4=EKPqRcTkLG5V0SkwFShmOVOK0clFA6bX9vgWsEOGpGKyqYKp0wHbf7hYigRETfqjUcOB1sc6qRKLckQx5l%2bWww%3d%3d&cacheHostOrigin=msedge.b.tlu.dl.delivery.mp.microsoft.com
Embedded domains
- gettraff.ru
- cdn.shopify.com
- zusin.484sign.com
- files.ifindoubttravel.com
- files.solconenergy.com
- site-1039385.mozfiles.com
- site-1038555.mozfiles.com
- site-1040876.mozfiles.com
- uploads.strikinglycdn.com
- www.w3.org
- purl.org
- ns.adobe.com
Embedded IP addresses
- 51.104.15.252
- 20.42.65.94
- 52.168.112.67
- 52.110.12.11
- 4.230.171.124
- 20.42.179.204
- 52.230.60.54
- 74.178.240.51
- 20.112.250.133
- 74.179.77.204
- 52.123.128.14
- 40.103.64.226
- 52.123.252.247
- 74.178.232.29
- 72.153.5.60
- 203.26.79.13
- 135.232.92.137
- 52.123.252.219
- 142.250.195.227
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Analyzed on MalwareAnalyzer by Cyble · Open interactive report