MALICIOUS — miwomakovomikewalesu.pdf
MALICIOUS — miwomakovomikewalesu.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:
0a52757142665bdad8ccb5382e58fdab58653d2071c2a1dc674373045e6dfe66 - SHA-1:
b80c92ed82cc37c8b8ea6ac8a413ed29cb78a500 - MD5:
7f6f40e9ac175106d5cb61e2fb58c12a - ssdeep:
768:1gGzpD/X6jINpY4poVlTB3PzRJl2uQFKLj49Uh9carOXLwsrrtx:mGFX6L97RJl2uCKLjph9carObwsftx - TLSH:
T120328DF351D7EF48A5876F4F6BE609AD114A9B8832339EE47894772CC4782AD6F00520 - Submitted as: miwomakovomikewalesu.pdf
- File type: pdf · Size: 46452 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 24 external host(s) at runtime (8 HTTP) - network signal, weight 0.40, confidence 0.80
- Embedded link rated suspicious by URL analysis: https://uploads.strikinglycdn.com/files/948fd7bf-e972-4619-bc76-52fef0bd1ee4/newebarazu.pdf - network signal, weight 0.40, confidence 0.60
- Embedded network infrastructure: https://ggtraff.ru/strik?keyword=hoja+de+respuestas+para+examen+idanis, https://uploads.strikinglycdn.com/files/948fd7bf-e972-4619-bc76-52fef0bd1ee4/newebarazu.pdf, https://uploads.strikinglycdn.com/files/e286b999-a693-4dc6-b89b-0594f84e1baa/lobawejitewupono.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)
9649 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
- 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=1787774850&P2=404&P3=2&P4=gLU1Eb3LrVgUH%2bVTZOJdJi6W49kjkDLu2%2bPee%2f27kgS62UusRENaFioqFgcaICTrf9iDsiqdmf2OqI5zX61w%2bA%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=1787774881&P2=404&P3=2&P4=YqzICG6v%2bE%2bjISBrqSx0iAQZemk8SJKNc2%2bEOP3K77Pilc6LHacdf0IzGWla9or%2b55PqWvvZAD4VZSWwIMgNOA%3d%3d&cacheHostOrigin=msedge.b.tlu.dl.delivery.mp.microsoft.com
- http://203.26.79.13/filestreamingservice//files/9c0462dd-f6cd-4ff7-a7ac-708d0e9dadc5/pieceshash?cacheHostOrigin=dl.delivery.mp.microsoft.com
- http://203.26.79.13/filestreamingservice/files/9c0462dd-f6cd-4ff7-a7ac-708d0e9dadc5?P1=1787171673&P2=404&P3=2&P4=VYKALQNo2ZRYDgEdcBBHB1%2b416hZecvmETMZjf2SHQiXoi3jaUHfwDq8KZI3mxORQPCYqb5eFQr7yEjhkSNKFg%3d%3d&cacheHostOrigin=1D.tlu.dl.delivery.mp.microsoft.com
Dropped files
- C:\Users\analyst\AppData\Local\SumatraPDF\SumatraPDF-settings.txt -
6ea55558ce65faf7631278c613a1686b26a9c64c92c1fb2282729458fe76b7fe - C:\Users\analyst\AppData\Local\SumatraPDF\sumatrapdfcache\357b171948d2092883ac6f2f31b99456.png -
5934bbd6cf46350110a7474c849e7ede69a0684c1472abaabdcc68c295595e88 - root_.cache_dconf_user -
96a296d224f285c67bee93c30f8a309157f0daa35dc5b87e410b78630a09cfc7
Embedded URLs
- https://ggtraff.ru/strik?keyword=hoja+de+respuestas+para+examen+idanis
- https://uploads.strikinglycdn.com/files/948fd7bf-e972-4619-bc76-52fef0bd1ee4/newebarazu.pdf
- https://uploads.strikinglycdn.com/files/e286b999-a693-4dc6-b89b-0594f84e1baa/lobawejitewupono.pdf
- https://uploads.strikinglycdn.com/files/a29c8731-988b-4f66-bd3b-1ffe3bb2793e/wifezigadabidogefuxutitu.pdf
- https://cdn.shopify.com/s/files/1/0485/0204/6875/files/jimapavamoguruji.pdf
- https://cdn.shopify.com/s/files/1/0486/7437/3782/files/intel_desktop_board_dq77mk.pdf
- https://cdn.shopify.com/s/files/1/0432/9740/7126/files/66179143399.pdf
- https://cdn.shopify.com/s/files/1/0484/9241/3090/files/mibisi.pdf
- https://cdn.shopify.com/s/files/1/0497/4903/3114/files/temosudinekanuruwudesi.pdf
- https://cdn.shopify.com/s/files/1/0483/7621/7751/files/mewagoxoberewene.pdf
- https://cdn.shopify.com/s/files/1/0432/9196/7646/files/512701699.pdf
- http://files.a-la-karte-online.com/uploads/1/3/2/6/132682290/pebul.pdf
- http://sowoni.thesharpetraveler.com/uploads/1/3/1/4/131482976/jawegusiv.pdf
- http://files.greenpointpianostudio.com/uploads/1/3/1/4/131408024/793e9.pdf
- http://porajaju.nhstudentwellness.org/uploads/1/3/2/3/132303064/b8cc27.pdf
- http://files.myelizabethsanchez.com/uploads/1/3/2/7/132712623/xirilekotilopifixug.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
Embedded domains
- ggtraff.ru
- uploads.strikinglycdn.com
- cdn.shopify.com
- files.a-la-karte-online.com
- sowoni.thesharpetraveler.com
- files.greenpointpianostudio.com
- porajaju.nhstudentwellness.org
- files.myelizabethsanchez.com
- www.w3.org
- purl.org
- ns.adobe.com
Embedded IP addresses
- 172.66.2.5
- 52.123.252.233
- 20.247.184.197
- 52.110.12.25
- 52.110.12.19
- 4.144.132.114
- 4.230.171.124
- 72.153.5.131
- 203.26.79.13
- 74.178.76.54
- 135.233.95.144
- 52.123.129.14
- 20.52.64.201
- 52.123.252.195
- 52.123.252.225
- 52.123.252.220
- 135.232.92.34
- 92.223.78.30
- 57.155.104.224
- 172.178.240.162
- 20.184.175.1
- 4.209.250.170
- 20.42.65.85
- 52.148.114.188
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Analyzed on MalwareAnalyzer by Cyble · Open interactive report