MALICIOUS — normal_5f8de9c063180.pdf
MALICIOUS — normal_5f8de9c063180.pdf is a pdf sample analyzed by MalwareAnalyzer by Cyble with a malicious verdict (72/100). 3 of 53 detection engines flagged it, exhibiting 1 ATT&CK technique.
Identification
- SHA-256:
892b96bf1eb1dbe0b6283237c5eeb99d90c4bf7e52c8f43590a17ac780514e87 - SHA-1:
cb923c6553f05c13adbf15925e309eef18447b41 - MD5:
828e5fcf542993095713be7b53a392a0 - ssdeep:
768:2gGzpDhQpH/xw7Cji8mpQl3rHw5jF7rejfHMteqgwZ3aM3g2iNVkYf9:jGFtQpS6rYF/ebHkRZ3aMw2+VkYf9 - TLSH:
T1B3339DFB50D3EC8C7A8B9B43ADBA2469648AC38C6136975041DC672C84BC7BD7E01D60 - Submitted as: normal_5f8de9c063180.pdf
- File type: pdf · Size: 47839 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 30 external host(s) at runtime (28 HTTP) - network signal, weight 0.40, confidence 0.80
- Embedded link rated suspicious by URL analysis: https://uploads.strikinglycdn.com/files/5fd51f1e-2379-45c5-b312-588b26ab61b5/pazakorofemezukekobu.pdf - network signal, weight 0.40, confidence 0.60
- Embedded network infrastructure: https://ttraff.com/123?keyword=define+communication+in+business+pdf, https://uploads.strikinglycdn.com/files/5fd51f1e-2379-45c5-b312-588b26ab61b5/pazakorofemezukekobu.pdf, https://uploads.strikinglycdn.com/files/f9dff0bd-1ccd-48d9-81b2-321883271f45/15637137791.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 (8 C2) (generic/advisory) - engine signal, weight 0.15, confidence 0.30
Dynamic analysis (windows)
8717 behavior events · 0 ATT&CK techniques · 2 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
- ctldl.windowsupdate.com
- login.live.com
- ocsp.digicert.com
- settings-win.data.microsoft.com
- desktop-hsgcbep
- v20.events.data.microsoft.com
- config.edge.skype.com
- licensing.mp.microsoft.com
- windows.msn.com
- oneocsp.microsoft.com
Dropped files
- C:\Users\analyst\AppData\Local\SumatraPDF\SumatraPDF-settings.txt -
f95d5da675e41c2d1e12ca909b6b5c4887975d2560505b01b86fce25d6c3fdf9 - C:\Users\analyst\AppData\Local\SumatraPDF\sumatrapdfcache\58b01c171ce128dd5f175287e91419ce.png -
8462eb3c02ee24cd0d3b21ba3f4a1c15ee719f2f5475f3ad4b9184aaa078079f
Embedded URLs
- https://ttraff.com/123?keyword=define+communication+in+business+pdf
- https://uploads.strikinglycdn.com/files/5fd51f1e-2379-45c5-b312-588b26ab61b5/pazakorofemezukekobu.pdf
- https://uploads.strikinglycdn.com/files/f9dff0bd-1ccd-48d9-81b2-321883271f45/15637137791.pdf
- https://uploads.strikinglycdn.com/files/3a82480f-61e2-4e95-8e93-9ba8a7dd7a4e/kobudozawifabarepufej.pdf
- https://uploads.strikinglycdn.com/files/00e6c167-034e-473f-bffa-154bccb62130/50731613965.pdf
- https://uploads.strikinglycdn.com/files/7af8487d-3cdc-4da4-a1ab-4598797bf3d0/vevudosutelubusuvaxe.pdf
- https://cdn-cms.f-static.net/uploads/4366341/normal_5f8aeac4ccc65.pdf
- https://cdn-cms.f-static.net/uploads/4366973/normal_5f879ffe414d1.pdf
- https://jawasolasazilem.weebly.com/uploads/1/3/1/3/131379174/zuvefusu_tewojawowebav.pdf
- https://talapilodegopez.weebly.com/uploads/1/3/0/9/130969507/2171885.pdf
- https://wesujugureju.weebly.com/uploads/1/3/0/8/130874517/vokirukibevumin.pdf
- https://jiwepurojal.weebly.com/uploads/1/3/0/7/130775762/74f863240e.pdf
- https://goduvozimaku.weebly.com/uploads/1/3/1/3/131380582/821868.pdf
- https://jovikuveditowe.weebly.com/uploads/1/3/0/8/130874612/rapubobibusa.pdf
- https://fulipevaxavu.weebly.com/uploads/1/3/2/6/132695351/bugufanulanop_vopepogelu.pdf
- https://riragojefo.weebly.com/uploads/1/3/1/8/131857115/e698b5c2d603e5e.pdf
- https://pisanofinupu.weebly.com/uploads/1/3/1/4/131437881/piramonokuzujov.pdf
- https://ranerenonosojib.weebly.com/uploads/1/3/1/4/131483420/4482710.pdf
- https://xikosenazegan.weebly.com/uploads/1/3/0/7/130739601/3163914.pdf
- https://fijojonibiw.weebly.com/uploads/1/3/2/6/132681787/5058540.pdf
- https://tejigenunonim.weebly.com/uploads/1/3/0/8/130813632/madimepeje_kapipujijevawob_jogaparev.pdf
- https://uploads.strikinglycdn.com/files/e48d4872-8cfb-4b29-9cc6-b251cc8fd828/deregufo.pdf
- https://uploads.strikinglycdn.com/files/3e8757cc-43e2-426b-b994-8c1e2e1bd5a2/vofomaninovagebuvuzo.pdf
- https://uploads.strikinglycdn.com/files/4eba68a6-8899-4a6c-850a-ff4fe1f8eea8/91450350340.pdf
- https://uploads.strikinglycdn.com/files/d5cea89f-d48a-444d-b348-e90285158382/95579898059.pdf
Embedded domains
- ttraff.com
- uploads.strikinglycdn.com
- cdn-cms.f-static.net
- jawasolasazilem.weebly.com
- talapilodegopez.weebly.com
- wesujugureju.weebly.com
- jiwepurojal.weebly.com
- goduvozimaku.weebly.com
- jovikuveditowe.weebly.com
- fulipevaxavu.weebly.com
- riragojefo.weebly.com
- pisanofinupu.weebly.com
- ranerenonosojib.weebly.com
- xikosenazegan.weebly.com
- fijojonibiw.weebly.com
- tejigenunonim.weebly.com
- www.w3.org
- purl.org
- ns.adobe.com
Embedded IP addresses
- 57.155.101.212
- 4.150.223.111
- 52.123.252.219
- 92.223.78.30
- 4.149.227.78
- 4.230.171.124
- 4.247.188.224
- 52.123.252.233
- 74.178.240.61
- 20.184.175.13
- 20.165.94.54
- 20.76.201.171
- 52.123.129.14
- 4.150.223.110
- 203.26.79.13
- 135.233.95.80
- 135.232.92.34
- 52.123.252.204
- 172.178.240.161
- 52.148.114.188
- 4.247.188.233
- 52.110.12.30
- 52.110.12.56
- 72.145.35.103
- 135.234.160.246
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Analyzed on MalwareAnalyzer by Cyble · Open interactive report