MALICIOUS — tazorofamipas.pdf
MALICIOUS — tazorofamipas.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:
638d1d03908a8849bcb248ac12ceace20cd893167ff94634b0b6ae4d525054eb - SHA-1:
fcb3991582ae1a660c8cbd67c5142fab446af409 - MD5:
02337ba885cbbe6bda34484e7c3f2682 - ssdeep:
768:WgGzpD/fPzckswZMtrYaQP7npnLNrzFSUPW8mkU:DGFTfb/sw0rYaUnpLNrgUPzmkU - TLSH:
T175329EF351ABEC8C3A97AB93AEF615857046D78C312797A04588B72DC0BC2BD6F04950 - Submitted as: tazorofamipas.pdf
- File type: pdf · Size: 44744 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 17 external host(s) at runtime (4 HTTP) - network signal, weight 0.40, confidence 0.80
- Embedded link rated suspicious by URL analysis: https://uploads.strikinglycdn.com/files/1fdd0ac5-c7a8-4940-83f4-1b129de21747/44381526484.pdf - network signal, weight 0.40, confidence 0.60
- Embedded network infrastructure: https://gettraff.ru/strik?keyword=the+comedy+bible+pdf+espa%25C3%25B1ol, https://uploads.strikinglycdn.com/files/1fdd0ac5-c7a8-4940-83f4-1b129de21747/44381526484.pdf, https://uploads.strikinglycdn.com/files/c4deee7a-2bf6-44d6-b9cf-0ed5ae31b616/vebivu.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)
9729 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
- ntp.ubuntu.com
- 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
- 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=1787774088&P2=404&P3=2&P4=Z0Dg22T7kQP9inVU6%2fn26iNkwYyzhKP%2fXhyIr%2fntJD4ZR%2bM8DkShqvXhqrla718eaEawIfdvqkYvCXtY59ggzA%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
- http://203.26.79.13/filestreamingservice/files/c74a5353-3e6a-42b7-94d6-9b96c560c89a?P1=1787774163&P2=404&P3=2&P4=bqmk86IFC4NgL7qs09%2foz6hbwx%2bE5mRXQE6JuU0x1Lrqji%2fkWIc1we76sR17v2k%2bo0XNshqRpEs6iMABiEoGfw%3d%3d&cacheHostOrigin=msedge.b.tlu.dl.delivery.mp.microsoft.com
- 23.40.52.209
Dropped files
- C:\Users\analyst\AppData\Local\SumatraPDF\sumatrapdfcache\3e2436d61091bc76daab0a75e4be6bb0.png -
da66521d45129cac0e2deb5b6e979e08ef293d31bebd888a398b90522bb44cbf - C:\Users\analyst\AppData\Local\SumatraPDF\SumatraPDF-settings.txt -
b642afca55538f197dcaf63ca54edc0d9ce8cc1d4a4caa05d072134f276dfabe - root_.cache_dconf_user -
96a296d224f285c67bee93c30f8a309157f0daa35dc5b87e410b78630a09cfc7
Embedded URLs
- https://gettraff.ru/strik?keyword=the+comedy+bible+pdf+espa%25C3%25B1ol
- https://uploads.strikinglycdn.com/files/1fdd0ac5-c7a8-4940-83f4-1b129de21747/44381526484.pdf
- https://uploads.strikinglycdn.com/files/c4deee7a-2bf6-44d6-b9cf-0ed5ae31b616/vebivu.pdf
- https://uploads.strikinglycdn.com/files/dd7950da-b353-41bd-9e77-8417ec7a595c/6633536582.pdf
- https://site-1037187.mozfiles.com/files/1037187/pumusukix.pdf
- https://site-1039784.mozfiles.com/files/1039784/tadadudupixavup.pdf
- http://files.alyssandradocherty.com/uploads/1/3/0/7/130775424/dovepegabi.pdf
- http://purifage.bareblisswaxing.com/uploads/1/3/1/6/131637016/zilusujer.pdf
- http://files.uniquestylezsf.com/uploads/1/3/0/7/130738662/6a958d14.pdf
- http://files.athleteinstincts.com/uploads/1/3/0/8/130814190/wumuwaxefuzigotebe.pdf
- https://uploads.strikinglycdn.com/files/87a2bd31-51b6-4d3f-ae5f-1034d5a26e26/werojasigalamikidux.pdf
- https://uploads.strikinglycdn.com/files/822e4e9c-2bca-4aae-aff0-70fc85af7f52/91664876066.pdf
- https://uploads.strikinglycdn.com/files/8290fc1a-ea7c-4d78-b08b-c31c21505967/91575288617.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=1787774088&P2=404&P3=2&P4=Z0Dg22T7kQP9inVU6%2fn26iNkwYyzhKP%2fXhyIr%2fntJD4ZR%2bM8DkShqvXhqrla718eaEawIfdvqkYvCXtY59ggzA%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
- uploads.strikinglycdn.com
- site-1037187.mozfiles.com
- site-1039784.mozfiles.com
- files.alyssandradocherty.com
- purifage.bareblisswaxing.com
- files.uniquestylezsf.com
- files.athleteinstincts.com
- www.w3.org
- purl.org
- ns.adobe.com
Embedded IP addresses
- 135.233.95.144
- 4.247.188.233
- 203.26.79.13
- 135.234.160.245
- 20.42.179.192
- 52.123.252.194
- 52.110.12.15
- 52.110.12.8
- 4.230.171.124
- 20.184.175.0
- 20.76.201.171
- 74.178.76.128
- 52.123.129.14
- 40.99.133.226
- 20.165.94.46
- 52.123.252.192
- 142.251.42.99
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Analyzed on MalwareAnalyzer by Cyble · Open interactive report