MALICIOUS — muranudisilama.pdf
MALICIOUS — muranudisilama.pdf is a pdf sample analyzed by MalwareAnalyzer by Cyble with a malicious verdict (82/100). 2 of 53 detection engines flagged it.
Identification
- SHA-256:
2c5fd4321085a5c0540ab3f14748cb51aee3a1c037854601850a6bf18012f0bf - SHA-1:
f6ba10d9c0357d2a05132c49d860cbfd2350453b - MD5:
aa02f8991f54d38d6f0d8478f8653b5b - ssdeep:
768:pgGzpDuprOn43tNg99cdSeyVX+OfdmoJrI/7Q/:KGFKpTOXooJrI/7Q/ - TLSH:
T1AE2F8CF30167ED8D3A8AAB43AEBA01495145D38C2033936059DC7B2CD47CAFCBE50A21 - Submitted as: muranudisilama.pdf
- File type: pdf · Size: 33579 bytes
- Verdict: malicious (82/100)
Detections (2 of 53 engines)
- MalwareAnalyser heuristics (entropy/packer): high-entropy-blob
- Emsisoft (Emergency Kit): PDF.Spam.Heur.1
Why this verdict
The malicious score of 82/100 is the fusion of 6 weighted signals:
- Memory forensics: 3 finding(s), e.g. RWX/private injected region in SumatraPDF.exe (pid 2440) (rule
windows.malfind.Malfind) - memory signal, weight 0.60, confidence 0.85 - Contacted 27 external host(s) at runtime (23 HTTP) - network signal, weight 0.40, confidence 0.80
- Embedded network infrastructure: https://cctraff.ru/strik?keyword=new+super+mario+bros+wii+iso, https://cdn.shopify.com/s/files/1/0483/9532/1496/files/96310494283.pdf, https://cdn.shopify.com/s/files/1/0483/2195/3955/files/i_am_spock_signed_copy.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 (5 C2) (generic/advisory) - engine signal, weight 0.15, confidence 0.30
Dynamic analysis (windows)
8654 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
- licensing.mp.microsoft.com
- windows.msn.com
- oneocsp.microsoft.com
- www.msn.com
Dropped files
- C:\Users\analyst\AppData\Local\SumatraPDF\sumatrapdfcache\3f0384960a511d33fbd46c4518ad9267.png -
300520e642d3f3d0b77f9f12eb40e9a6d5c1a4df243fbbab89d525562fdcf828 - C:\Users\analyst\AppData\Local\SumatraPDF\SumatraPDF-settings.txt -
fafa39ea4f33a4277544d4168240deef4b50caf5b4539fd361a08136f621047b
Embedded URLs
- https://cctraff.ru/strik?keyword=new+super+mario+bros+wii+iso
- https://cdn.shopify.com/s/files/1/0483/9532/1496/files/96310494283.pdf
- https://cdn.shopify.com/s/files/1/0483/2195/3955/files/i_am_spock_signed_copy.pdf
- https://cdn.shopify.com/s/files/1/0428/7804/2275/files/sugar_free_cranberry_juice_near_me.pdf
- https://cdn.shopify.com/s/files/1/0434/7147/0742/files/sudifutovofipotojofesorub.pdf
- https://cdn.shopify.com/s/files/1/0481/4906/9991/files/i_want_a_girlfriend_yahoo_answers.pdf
- https://site-1037163.mozfiles.com/files/1037163/52067197756.pdf
- https://site-1037132.mozfiles.com/files/1037132/lijutafedugoze.pdf
- https://cdn.shopify.com/s/files/1/0434/6131/2664/files/bananas_foster_bread_pudding_southern_living.pdf
- https://cdn.shopify.com/s/files/1/0496/2238/4793/files/pitotemakiramimatat.pdf
- https://cdn.shopify.com/s/files/1/0438/3699/7782/files/capital_cursive_d.pdf
- https://cdn.shopify.com/s/files/1/0439/2199/7979/files/guided_reading_activity_14-1_answers.pdf
- https://site-1038808.mozfiles.com/files/1038808/rogiz.pdf
- https://site-1043451.mozfiles.com/files/1043451/xamikinazeturegukav.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=1787754872&P2=404&P3=2&P4=MIgzYOczmq3bVi9DtrENFYHOsLR%2big%2fqQ9Oplyz79YKyHSDp07IkWFbx%2f6IpZMPregAqe%2b5Aho%2bQF%2ffCLNF1IA%3d%3d&cacheHostOrigin=msedge.b.tlu.dl.delivery.mp.microsoft.com
Embedded domains
- cctraff.ru
- cdn.shopify.com
- site-1037163.mozfiles.com
- site-1037132.mozfiles.com
- site-1038808.mozfiles.com
- site-1043451.mozfiles.com
- www.w3.org
- purl.org
- ns.adobe.com
Embedded IP addresses
- 20.184.175.22
- 4.149.227.78
- 57.155.101.212
- 4.230.171.124
- 74.178.240.61
- 20.165.94.54
- 4.150.223.111
- 40.99.133.226
- 20.236.44.162
- 52.123.129.14
- 52.123.128.14
- 20.184.175.13
- 52.123.252.233
- 203.26.79.13
- 172.178.240.163
- 52.123.252.204
- 135.232.92.34
- 52.148.114.188
- 52.110.12.11
- 52.110.12.38
- 72.145.35.103
- 135.233.45.221
- 52.178.17.2
- 20.42.65.84
- 74.178.76.44
Latest analyzed threats · ATT&CK coverage
Analyzed on MalwareAnalyzer by Cyble · Open interactive report