MALICIOUS — 35818608677.pdf
MALICIOUS — 35818608677.pdf is a pdf sample analyzed by MalwareAnalyzer by Cyble with a malicious verdict (72/100). 2 of 53 detection engines flagged it, exhibiting 1 ATT&CK technique.
Identification
- SHA-256:
ee6f595f84990a225f050dfd858b56351134dfd5b35625e57484ba8100618db4 - SHA-1:
d4ecfafac0bc4a40cce1371a9a0335f2f0b857f6 - MD5:
dd04b5c72ee5460ca4fa8b4a63935012 - ssdeep:
768:i3gGzpDrenzFrKZPgaYISlsjdaT0wKe5/Imzk/zmm+myT1DnGvlrWyyQ33rmxm:zGF3eZlsjK0wKehzVvm+IrWyyQLmxm - TLSH:
T12633AFF340ABEC8C2986AF036EB91059A14687CC20769AA455D57B7DC07C7BDAE10E70 - Submitted as: 35818608677.pdf
- File type: pdf · Size: 49522 bytes
- Verdict: malicious (72/100)
Detections (2 of 53 engines)
- MalwareAnalyser heuristics (entropy/packer): high-entropy-blob
- Emsisoft (Emergency Kit): PDF.Spam.Heur.1
MITRE ATT&CK
Why this verdict
The malicious score of 72/100 is the fusion of 6 weighted signals:
- Contacted 27 external host(s) at runtime (27 HTTP) - network signal, weight 0.40, confidence 0.80
- Embedded link rated suspicious by URL analysis: https://uploads.strikinglycdn.com/files/6ba844ce-7c5d-4398-b6e2-ac7115d78661/73167909727.pdf - network signal, weight 0.40, confidence 0.60
- Embedded network infrastructure: https://ggtraff.ru/strik?keyword=android+earphones+with+mic+and+volume+control, https://cdn.shopify.com/s/files/1/0434/7386/2808/files/83663157289.pdf, https://cdn.shopify.com/s/files/1/0501/5673/2581/files/zaxinaripegagevexij.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)
8718 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
- officeclient.microsoft.com
Dropped files
- C:\Users\analyst\AppData\Local\SumatraPDF\sumatrapdfcache\7598496583c9013a4b274545baf2905a.png -
aafc1370b3cbf8ada8e2f819e9b5d02096b40ed44ae6423a1a22418c07447bb5 - C:\Users\analyst\AppData\Local\SumatraPDF\SumatraPDF-settings.txt -
02f98dbe3e2082a7ad82cd6a585c1f9fc08b37287a41dc16d99929c8e4374ca2
Embedded URLs
- https://ggtraff.ru/strik?keyword=android+earphones+with+mic+and+volume+control
- https://cdn.shopify.com/s/files/1/0434/7386/2808/files/83663157289.pdf
- https://cdn.shopify.com/s/files/1/0501/5673/2581/files/zaxinaripegagevexij.pdf
- https://cdn.shopify.com/s/files/1/0485/7800/3109/files/10285923396.pdf
- https://uploads.strikinglycdn.com/files/6ba844ce-7c5d-4398-b6e2-ac7115d78661/73167909727.pdf
- https://uploads.strikinglycdn.com/files/918a053b-9b36-4e99-93c7-ffe054b94812/kakuginarogapamuz.pdf
- https://uploads.strikinglycdn.com/files/d5664c7c-b0d5-4d8f-b896-ae0df68645b5/lemujojezuboxadetox.pdf
- https://uploads.strikinglycdn.com/files/a7094320-8e77-402e-a184-6f3e069d6958/33348020774.pdf
- https://uploads.strikinglycdn.com/files/e9fb0952-9953-473c-977a-0d8894904ca7/5164785808.pdf
- https://uploads.strikinglycdn.com/files/390522d6-b2b0-4bbc-b87c-1b1c690ea608/fupoxidopakomoxudu.pdf
- https://uploads.strikinglycdn.com/files/cdd4e4fb-cee3-4654-8934-98f3bd2587a3/nusawelumenarupepafeku.pdf
- https://uploads.strikinglycdn.com/files/fa81a1e9-1319-43f9-aa87-5c00b70aa215/sonovukabajiris.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=1787749691&P2=404&P3=2&P4=PJHM43uyTvluGe3w5WzJtSXxcQUJ9nHa5hU0pjtMmgkB6PxpZmeYMaX%2b1h3NiaAmxouHnfaahBhbgoqtSavDtA%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=1787749716&P2=404&P3=2&P4=iw50w4jTYsPvWAKjfLhnqQ5w%2f%2fZAkzsEU38hwaFPJvxectIfHnN%2fDNy1JCBIY8u9q9kJAGE%2fzOMvxLF4XHGr5A%3d%3d&cacheHostOrigin=msedge.b.tlu.dl.delivery.mp.microsoft.com
Embedded domains
- ggtraff.ru
- cdn.shopify.com
- uploads.strikinglycdn.com
- www.w3.org
- purl.org
- ns.adobe.com
Embedded IP addresses
- 74.178.232.29
- 203.26.79.13
- 13.89.179.15
- 4.230.171.124
- 48.211.4.16
- 52.230.60.54
- 74.178.240.61
- 4.150.223.114
- 135.232.92.97
- 52.123.128.14
- 20.112.250.133
- 52.123.129.14
- 20.42.73.26
- 135.234.160.245
- 51.105.71.136
- 51.116.253.168
- 172.66.2.5
- 52.148.114.188
- 92.223.78.30
- 52.110.12.51
- 52.110.12.1
- 172.170.180.133
- 104.208.16.94
- 72.145.35.111
- 20.184.175.7
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Analyzed on MalwareAnalyzer by Cyble · Open interactive report