MALICIOUS — normal_5fca330435d6a.pdf
MALICIOUS — normal_5fca330435d6a.pdf is a pdf sample analyzed by MalwareAnalyzer by Cyble with a malicious verdict (98/100). 4 of 53 detection engines flagged it, exhibiting 2 ATT&CK techniques.
Identification
- SHA-256:
0a0c1632cba0b3b13c8204335772ef5bd6938c714a2cdf0ec69479d20ff3a91c - SHA-1:
0c482bbae3db46ca71243688afd0c13723be2993 - MD5:
d182e56dce604e812aa5470a2e41d303 - ssdeep:
1536:4PJsKeWsuS5WWBuONjufHwyNc4oLmO1HWkfoXvQ:KJve7uSFBHNCfHwyNc4C1Xoo - TLSH:
T17F37D0F3A193DD8CA645A74319E6006C549FCBAC22379BE445D97A2CC8B86BD6F10F10 - Submitted as: normal_5fca330435d6a.pdf
- File type: pdf · Size: 72804 bytes
- Verdict: malicious (98/100)
Detections (4 of 53 engines)
- MalwareAnalyser heuristics (entropy/packer): high-entropy-blob
- ClamAV (daily): Pdf.Phishing.Trojan-d2568dad23a94d95-d2568dad23a94d95-10044375-0
- Emsisoft (Emergency Kit): PDF.Spam.Heur.1
- Kaspersky (KVRT): HEUR:Hoax.PDF.Phish.gen
MITRE ATT&CK
Why this verdict
The malicious score of 98/100 is the fusion of 7 weighted signals:
- ClamAV (daily) flagged Pdf.Phishing.Trojan-d2568dad23a94d95-d2568dad23a94d95-10044375-0 (rule
Pdf.Phishing.Trojan-d2568dad23a94d95-d2568dad23a94d95-10044375-0) - engine signal, weight 0.90, confidence 0.95 - Embedded link rated malicious by URL analysis: https://uploads.strikinglycdn.com/files/9066c5f2-5ade-4dfb-bba7-0616aea3f317/the_deed_of_paksenarrion_by_elizabeth_moon.pdf - network signal, weight 0.70, confidence 0.80
- Contacted 18 external host(s) at runtime (8 HTTP) - network signal, weight 0.40, confidence 0.80
- Embedded network infrastructure: https://traffking.ru/123?utm_term=microsoft+surface+pro+3+charger+replacement, https://lugemubijovige.weebly.com/uploads/1/3/4/8/134879604/kozinubojuke.pdf, https://cdn-cms.f-static.net/uploads/4401985/normal_5fa769ee2a0de.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 (8 C2) (generic/advisory) - engine signal, weight 0.15, confidence 0.30
Dynamic analysis (windows)
9693 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
- 250.255.255.239.in-addr.arpa
- desktop-hsgcbep
- ntp.ubuntu.com
- desktop-hsgcbep._dosvc._tcp.local
- 2.0.0.0.1.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.2.0.f.f.ip6.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=1787771286&P2=404&P3=2&P4=hRLKc3OlLXWjhdH1okb7FsPNpPOr%2f4ti3L9f4ciMla6NXQkIkwUHSztFxPz1%2b9uwZKcMAHrp8JF0GXEihTF2dQ%3d%3d&cacheHostOrigin=msedge.b.tlu.dl.delivery.mp.microsoft.com
Dropped files
- C:\Users\analyst\AppData\Local\SumatraPDF\sumatrapdfcache\122b951798ab34a86bc1e3fbffb9dde8.png -
ccf40174a03d92641198bfbee5060db8b3c0cd7e0d0399948f88b54c2f19c8fc - C:\Users\analyst\AppData\Local\SumatraPDF\SumatraPDF-settings.txt -
7084c845a9dde386645f874e8f8f1382d9455694ad80184341b1a6fe069b33bd - root_.cache_dconf_user -
96a296d224f285c67bee93c30f8a309157f0daa35dc5b87e410b78630a09cfc7
Embedded URLs
- https://traffking.ru/123?utm_term=microsoft+surface+pro+3+charger+replacement
- https://lugemubijovige.weebly.com/uploads/1/3/4/8/134879604/kozinubojuke.pdf
- https://cdn-cms.f-static.net/uploads/4401985/normal_5fa769ee2a0de.pdf
- https://toguvanamevodo.weebly.com/uploads/1/3/4/6/134615804/173cf2d395.pdf
- https://uploads.strikinglycdn.com/files/120653b1-8cfd-406d-a51e-923b30e9aae8/58200373524.pdf
- https://wuxurabe.weebly.com/uploads/1/3/4/6/134608123/susukevemekag_fefomudele_bunowutokolut.pdf
- https://uploads.strikinglycdn.com/files/9066c5f2-5ade-4dfb-bba7-0616aea3f317/the_deed_of_paksenarrion_by_elizabeth_moon.pdf
- https://cdn-cms.f-static.net/uploads/4392868/normal_5fb79122c7208.pdf
- https://uploads.strikinglycdn.com/files/9b611f3c-38c9-40f1-a8a5-aee00358c8f3/dnd_5e_gemstone.pdf
- https://uploads.strikinglycdn.com/files/6ff4f5d4-556a-4a09-93df-4d01cf02f32c/60994803793.pdf
- https://uploads.strikinglycdn.com/files/19149031-7168-46a7-8f5b-999a843bd21b/teaching_feeling_guide_1.9.2.pdf
- https://merasewutid.weebly.com/uploads/1/3/4/3/134348660/tekedilojobew.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=1787771286&P2=404&P3=2&P4=hRLKc3OlLXWjhdH1okb7FsPNpPOr%2f4ti3L9f4ciMla6NXQkIkwUHSztFxPz1%2b9uwZKcMAHrp8JF0GXEihTF2dQ%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=1787771349&P2=404&P3=2&P4=ZwvMHBb3%2bIUvlg5ixfLveh%2bcNprtYhiyZacxvdU8hclBoNDVnYnGTLU48k7sQdxiB2jbgltSTReQk8vOYAGAnQ%3d%3d&cacheHostOrigin=msedge.b.tlu.dl.delivery.mp.microsoft.com
Embedded domains
- traffking.ru
- lugemubijovige.weebly.com
- cdn-cms.f-static.net
- toguvanamevodo.weebly.com
- uploads.strikinglycdn.com
- wuxurabe.weebly.com
- merasewutid.weebly.com
- www.w3.org
- purl.org
- ns.adobe.com
Embedded IP addresses
- 85.210.196.11
- 172.172.255.217
- 20.42.73.25
- 20.42.65.91
- 74.178.76.44
- 57.155.104.224
- 4.230.171.124
- 72.145.35.99
- 20.247.184.142
- 203.26.79.13
- 20.165.94.63
- 74.178.240.51
- 40.103.64.242
- 52.123.129.14
- 135.233.95.80
- 51.132.193.105
- 20.184.175.16
- 142.250.207.3
Latest analyzed threats · ATT&CK coverage
Analyzed on MalwareAnalyzer by Cyble · Open interactive report