MALICIOUS — fepabuwub.pdf
MALICIOUS — fepabuwub.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:
a510b0f78b46ee24952cbd7fe3b02a8bd2cadc918cfc92b7ce81b4ef7fabc9ae - SHA-1:
fb765dda9f8d3b720c8a8d5bfa244c6083a5f39f - MD5:
d7cce388c7034d683aa31ba7de1a9380 - ssdeep:
768:+gGzpDiV96lTUr3RXxNDYd1Fq0DcJPJqqdHV0jZ/5lXgBcXhmi6K:7GFWVveVvD6rf47Qyxmi6K - TLSH:
T18C329EF750BBDD8C7F8A9B0BADA6006A51C9C38C6233936045DC777CD4ACAAD6E50850 - Submitted as: fepabuwub.pdf
- File type: pdf · Size: 45931 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 (8 HTTP) - network signal, weight 0.40, confidence 0.80
- Embedded link rated suspicious by URL analysis: https://uploads.strikinglycdn.com/files/edaa6063-8e83-4f2a-a954-27a2d4e43e0a/15448696474.pdf - network signal, weight 0.40, confidence 0.60
- Embedded network infrastructure: https://gettraff.ru/strik?keyword=lego+star+wars+tcs+apk+obb, https://uploads.strikinglycdn.com/files/edaa6063-8e83-4f2a-a954-27a2d4e43e0a/15448696474.pdf, https://uploads.strikinglycdn.com/files/6c05f23a-044b-4bd5-b7e7-9bf6c306c611/75875621240.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 (14 C2) (generic/advisory) - engine signal, weight 0.15, confidence 0.30
Dynamic analysis (windows)
9734 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
- desktop-hsgcbep
- 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
- b.f.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.2.0.f.f.ip6.arpa
- 252.0.0.224.in-addr.arpa
- 3.0.0.0.1.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.2.0.f.f.ip6.arpa
- 250.255.255.239.in-addr.arpa
- ntp.ubuntu.com
- http://www.msftconnecttest.com/connecttest.txt
- http://rb.symcd.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBTDRSYViRCZTxmZjLENmnwVjLly9QQU1MAGIknrOUvdk%2BJcobhHdglyA1gCEF0QyxjrOnkAh4OrdHf50xk%3D
- http://rb.symcb.com/rb.crl
Dropped files
- C:\Users\analyst\AppData\Local\SumatraPDF\SumatraPDF-settings.txt -
0ff9f9bc70c1c444461234744f9ae77cb8a35d76091af1eab8b785df9f476395 - C:\Users\analyst\AppData\Local\SumatraPDF\sumatrapdfcache\e3084acca1a3de510db51b9f22eb10a7.png -
bda89d3f7660dee60e0c291cb70959fa4f0877043e499ce7d557587ffe55560b - root_.cache_dconf_user -
96a296d224f285c67bee93c30f8a309157f0daa35dc5b87e410b78630a09cfc7
Embedded URLs
- https://gettraff.ru/strik?keyword=lego+star+wars+tcs+apk+obb
- https://uploads.strikinglycdn.com/files/edaa6063-8e83-4f2a-a954-27a2d4e43e0a/15448696474.pdf
- https://uploads.strikinglycdn.com/files/6c05f23a-044b-4bd5-b7e7-9bf6c306c611/75875621240.pdf
- https://uploads.strikinglycdn.com/files/f88b8f96-6daa-4a08-9a45-3497a2718bda/benoxumubufovewurebexes.pdf
- https://uploads.strikinglycdn.com/files/364fe461-3379-468c-8a4b-d9803f38990c/41029413376.pdf
- https://cdn.shopify.com/s/files/1/0486/5294/3510/files/princess_angela_of_liechtenstein_how_did_they_meet.pdf
- https://cdn.shopify.com/s/files/1/0496/1904/2455/files/8222314845.pdf
- https://cdn.shopify.com/s/files/1/0486/0484/0096/files/9840432223.pdf
- https://cdn.shopify.com/s/files/1/0496/1363/5748/files/masque_of_the_red_death_movie.pdf
- https://cdn.shopify.com/s/files/1/0430/4335/6825/files/kururevex.pdf
- https://uploads.strikinglycdn.com/files/4cfbe337-8b0e-4001-b039-100311142b23/77331423644.pdf
- https://uploads.strikinglycdn.com/files/cf8e21cd-ca48-429c-9573-b6f9e7153c15/97962243626.pdf
- https://uploads.strikinglycdn.com/files/e8852b53-7bd4-4ad6-bf3e-ea2d9eff9a4a/sawuxokulizekawus.pdf
- https://uploads.strikinglycdn.com/files/ef2ba827-cf00-45d8-8b4d-e04fa0af8336/buzulejotoxa.pdf
- http://files.rodneyhartman.com/uploads/1/3/1/3/131379034/1677048.pdf
- http://files.laanimal.com/uploads/1/3/1/3/131398164/6d1247d.pdf
- http://files.sems4acultureoflife.org/uploads/1/3/0/9/130969470/ropumaxin-devika.pdf
- http://files.taiwan-yuchia.com/uploads/1/3/1/6/131606491/067e287cf79a759.pdf
- http://files.candacemurrow.com/uploads/1/3/2/8/132814241/wabodirelobafisobena.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/
Embedded domains
- gettraff.ru
- uploads.strikinglycdn.com
- cdn.shopify.com
- files.rodneyhartman.com
- files.laanimal.com
- files.sems4acultureoflife.org
- files.taiwan-yuchia.com
- files.candacemurrow.com
- www.w3.org
- purl.org
- ns.adobe.com
Embedded IP addresses
- 20.50.201.201
- 20.184.175.20
- 20.184.175.12
- 52.123.252.231
- 4.230.171.124
- 20.42.179.204
- 52.230.59.222
- 135.232.92.137
- 74.178.76.54
- 20.76.201.171
- 52.123.128.14
- 172.178.240.162
- 74.179.71.159
- 203.26.79.13
- 52.168.117.175
- 48.192.143.121
- 142.251.42.99
Latest analyzed threats · ATT&CK coverage
Analyzed on MalwareAnalyzer by Cyble · Open interactive report