MALICIOUS — mobarudewuxusej.pdf
MALICIOUS — mobarudewuxusej.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:
c9c5a49f0793a0e43a142184f2a00b2bae80d41802b4532a836ff11439a29834 - SHA-1:
64e0620149f073a6dacfabc3acbdf7b24ddcf8db - MD5:
949c7cb33a4e8f0cc8c4b770b82766ae - ssdeep:
1536:tGF1rSP/Lig3Rw+6PDM/B2V9P4Xf0qdMg3Xsj:wF1KGz+6bM/B274XcqD3A - TLSH:
T1F3359EF31497CD4C7A879BC7AEAA119CB147D688312797A048D83A6CC4387FD6F10A61 - Submitted as: mobarudewuxusej.pdf
- File type: pdf · Size: 63217 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 23 external host(s) at runtime (8 HTTP) - network signal, weight 0.40, confidence 0.80
- Embedded link rated suspicious by URL analysis: http://files.apple-tutoring.com/uploads/1/3/1/0/131071209/fejemirokapo.pdf - network signal, weight 0.40, confidence 0.60
- Embedded network infrastructure: https://cctraff.ru/strik?keyword=math+reasoning+questions+and+answers+in+hindi+pdf, http://files.apple-tutoring.com/uploads/1/3/1/0/131071209/fejemirokapo.pdf, http://dodelog.theoutsiderseries.com/uploads/1/3/0/7/130776478/letupewirewobe.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)
9713 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
- ntp.ubuntu.com
- 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
Dropped files
- C:\Users\analyst\AppData\Local\SumatraPDF\sumatrapdfcache\df2203b7b20637fff605f6e61519ec1a.png -
d8ff8ca51c66057ddd47dc5d780895339e664713273bad5e7c2c84ab475926e2 - C:\Users\analyst\AppData\Local\SumatraPDF\SumatraPDF-settings.txt -
57504f18de722fd49948fd38b3162536c90ba43ea48d9a07902fa64620ec7d9b - root_.cache_dconf_user -
96a296d224f285c67bee93c30f8a309157f0daa35dc5b87e410b78630a09cfc7
Embedded URLs
- https://cctraff.ru/strik?keyword=math+reasoning+questions+and+answers+in+hindi+pdf
- http://files.apple-tutoring.com/uploads/1/3/1/0/131071209/fejemirokapo.pdf
- http://dodelog.theoutsiderseries.com/uploads/1/3/0/7/130776478/letupewirewobe.pdf
- http://bifawir.westhebronunitedpresbyterianchurch.com/uploads/1/3/1/3/131398560/f947b.pdf
- http://files.petalsandpossibilities.com/uploads/1/3/1/4/131407369/44104e264bfe.pdf
- https://site-1036936.mozfiles.com/files/1036936/89416177426.pdf
- https://site-1036879.mozfiles.com/files/1036879/41021540328.pdf
- https://site-1036661.mozfiles.com/files/1036661/gimodowepudimimuxe.pdf
- https://site-1036743.mozfiles.com/files/1036743/betufuvupidakefozove.pdf
- https://site-1038796.mozfiles.com/files/1038796/xalefimigegifetoruda.pdf
- https://cdn.shopify.com/s/files/1/0431/9186/1410/files/5947333810.pdf
- https://cdn.shopify.com/s/files/1/0430/8333/3786/files/54019966800.pdf
- https://cdn.shopify.com/s/files/1/0457/8384/2982/files/latest_best_android_phones_under_7000.pdf
- https://cdn.shopify.com/s/files/1/0438/6832/4005/files/valubej.pdf
- https://uploads.strikinglycdn.com/files/d4e5c6fa-8209-47c5-a1c7-98b9a7981c6d/nulimimosaroleses.pdf
- https://uploads.strikinglycdn.com/files/8b3b741e-ce31-4619-acf2-6dc2cdfad03f/mamamajijepufekenugiso.pdf
- https://uploads.strikinglycdn.com/files/d73daedc-4bd2-4fde-8882-b82ae29caa78/43014271914.pdf
- https://uploads.strikinglycdn.com/files/8d066703-90b8-44ea-84ae-950483850162/14060663128.pdf
- https://uploads.strikinglycdn.com/files/a4dfb37a-90cd-4b3b-9524-4e23820f8b3b/kenamu.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/
Embedded domains
- cctraff.ru
- files.apple-tutoring.com
- dodelog.theoutsiderseries.com
- bifawir.westhebronunitedpresbyterianchurch.com
- files.petalsandpossibilities.com
- site-1036936.mozfiles.com
- site-1036879.mozfiles.com
- site-1036661.mozfiles.com
- site-1036743.mozfiles.com
- site-1038796.mozfiles.com
- cdn.shopify.com
- uploads.strikinglycdn.com
- www.w3.org
- purl.org
- ns.adobe.com
Embedded IP addresses
- 4.150.223.110
- 135.233.95.80
- 135.232.92.137
- 52.182.143.212
- 172.215.188.232
- 52.253.84.76
- 57.155.101.212
- 52.110.12.3
- 74.178.76.128
- 52.110.12.56
- 74.179.77.164
- 4.230.171.124
- 20.112.250.133
- 203.26.79.13
- 40.99.134.2
- 20.192.184.192
- 172.178.240.162
- 40.79.150.123
- 142.250.195.227
- 92.223.78.30
- 40.79.163.155
- 48.192.143.121
- 52.148.114.188
Latest analyzed threats · ATT&CK coverage
Analyzed on MalwareAnalyzer by Cyble · Open interactive report