MALICIOUS — 61049416351.pdf
MALICIOUS — 61049416351.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:
28db831b124554ca7b31e3395100c33900bf85931c3fb528041110602eb9d13d - SHA-1:
729a2c84d333a663c5e21bf72c266e38951dfb93 - MD5:
90776c31f373b162fb7d60a4ca018200 - ssdeep:
768:CgGzpDUpTRW1xic/AqrZQgHjmIKkcHrnERekKnT8:fGFopTRIJq7HhnT8 - TLSH:
T16E318EF350A7EC887986AB136AEB105D604AD78C3033D66449DC7B7CC8B86EC6F50961 - Submitted as: 61049416351.pdf
- File type: pdf · Size: 40278 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 22 external host(s) at runtime (27 HTTP) - network signal, weight 0.40, confidence 0.80
- Embedded link rated suspicious by URL analysis: http://tudulen.fccchristopher.com/uploads/1/3/1/0/131071191/gimufer-zofovi.pdf - network signal, weight 0.40, confidence 0.60
- Embedded network infrastructure: https://gettraff.ru/strik?keyword=khajiit+name+generator+eso, https://cdn.shopify.com/s/files/1/0434/7104/4770/files/michael_kors_fanny_pack_red.pdf, https://cdn.shopify.com/s/files/1/0486/7666/7542/files/sistema_circulatorio_resumen.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 (10 C2) (generic/advisory) - engine signal, weight 0.15, confidence 0.30
Dynamic analysis (windows)
8663 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
- desktop-hsgcbep
- v20.events.data.microsoft.com
- config.edge.skype.com
- windows.msn.com
- oneocsp.microsoft.com
- www.msn.com
- msedge.api.cdp.microsoft.com
Dropped files
- C:\Users\analyst\AppData\Local\SumatraPDF\SumatraPDF-settings.txt -
e84721d4f84bd084052ab58bf2b1a4cd439203db570a27d1c8b9a4eb5b7ab44e - C:\Users\analyst\AppData\Local\SumatraPDF\sumatrapdfcache\756f2159890dd560be20c3ca4cc1821e.png -
530eb0f98c0b098b223db4f6bc4a8755591607cdd6667817c010a0657e027df2
Embedded URLs
- https://gettraff.ru/strik?keyword=khajiit+name+generator+eso
- https://cdn.shopify.com/s/files/1/0434/7104/4770/files/michael_kors_fanny_pack_red.pdf
- https://cdn.shopify.com/s/files/1/0440/1964/6629/files/65242189248.pdf
- https://cdn.shopify.com/s/files/1/0486/7666/7542/files/sistema_circulatorio_resumen.pdf
- http://sebopenat.omninsw.waggamatters.com/uploads/1/3/1/8/131857120/zejenosatiza.pdf
- http://vegodip.20thfightergroup.com/uploads/1/3/1/4/131453274/fd749.pdf
- http://files.arlingtonmsband.com/uploads/1/3/1/6/131606087/ddee7.pdf
- http://tudulen.fccchristopher.com/uploads/1/3/1/0/131071191/gimufer-zofovi.pdf
- http://files.liciatassoniph.com/uploads/1/3/2/7/132710675/4f35009467e1b7.pdf
- https://site-1041768.mozfiles.com/files/1041768/28516184497.pdf
- https://site-1039413.mozfiles.com/files/1039413/49539751462.pdf
- https://uploads.strikinglycdn.com/files/a79639a4-a4e0-4680-8c93-45b1e80e8753/laxat.pdf
- https://uploads.strikinglycdn.com/files/48726932-d820-4ed2-9cd2-43b40cf82467/luwegazerujufanepaga.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=1787767232&P2=404&P3=2&P4=Xet6poHcJtp9nJscRLfXR9eXCyQWBt%2fYKpO%2fpGlYjdTTzlrqc46%2f%2bid5N5d0NSQAibXywcL1ilecHiYWPqz3mw%3d%3d&cacheHostOrigin=msedge.b.tlu.dl.delivery.mp.microsoft.com
- http://203.26.79.13/filestreamingservice//files/c74a5353-3e6a-42b7-94d6-9b96c560c89a/pieceshash?cacheHostOrigin=dl.delivery.mp.microsoft.com
Embedded domains
- gettraff.ru
- cdn.shopify.com
- sebopenat.omninsw.waggamatters.com
- vegodip.20thfightergroup.com
- files.arlingtonmsband.com
- tudulen.fccchristopher.com
- files.liciatassoniph.com
- site-1041768.mozfiles.com
- site-1039413.mozfiles.com
- uploads.strikinglycdn.com
- www.w3.org
- purl.org
- ns.adobe.com
Embedded IP addresses
- 20.184.175.11
- 57.154.63.210
- 4.230.171.124
- 4.144.132.114
- 135.232.92.34
- 52.123.252.226
- 20.165.94.63
- 52.168.112.67
- 74.178.240.51
- 203.26.79.13
- 20.112.250.133
- 52.123.128.14
- 52.123.129.14
- 172.178.240.163
- 52.148.114.188
- 92.223.78.30
- 72.154.7.98
- 172.175.111.170
- 20.184.175.20
- 51.105.71.136
- 52.110.12.25
- 52.110.12.49
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Analyzed on MalwareAnalyzer by Cyble · Open interactive report