MALICIOUS — normal_5ff15dedf17a4.pdf
MALICIOUS — normal_5ff15dedf17a4.pdf is a pdf sample analyzed by MalwareAnalyzer by Cyble with a malicious verdict (98/100). 5 of 53 detection engines flagged it, exhibiting 2 ATT&CK techniques.
Identification
- SHA-256:
2f512c7f1ae76509b497a953f9ded3b3bfc339e37858fda71cc7288900616ebb - SHA-1:
79f27e9ec42d4bb06db2b8cbcbb53d96c8cd8860 - MD5:
0342774295969506c26d976f3b75e3f3 - ssdeep:
1536:KydsYB0dLGyEar9tlUfjLyt5wrKd9x89+ITThZMCa:ldh0dLpEM9tlaHk5EU9x8oITTo - TLSH:
T1B237D0F711DBCE4C69966B837BFA036D744EDA8862325A601884777CC6781BD3F00A51 - Submitted as: normal_5ff15dedf17a4.pdf
- File type: pdf · Size: 76286 bytes
- Verdict: malicious (98/100)
Detections (5 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
- Trellix Stinger (McAfee): PDF/Phish-FAB!034277429596
- 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/ec69c748-dbf8-4aa7-89ac-1c734efbc2ae/45047348925.pdf - network signal, weight 0.70, confidence 0.80
- Contacted 19 external host(s) at runtime (8 HTTP) - network signal, weight 0.40, confidence 0.80
- Embedded network infrastructure: https://traffset.ru/123?utm_term=download+sims+freeplay+mod+apk, https://fikuvigobe.weebly.com/uploads/1/3/4/5/134582673/genanab_fapusigexufuwo_kazeloko_fiwerawot.pdf, https://uploads.strikinglycdn.com/files/ec69c748-dbf8-4aa7-89ac-1c734efbc2ae/45047348925.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 (10 C2) (generic/advisory) - engine signal, weight 0.15, confidence 0.30
Dynamic analysis (windows)
9720 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
- _dosvc._tcp.local
- desktop-hsgcbep._dosvc._tcp.local
- 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=1787765280&P2=404&P3=2&P4=H2PLfheqVZkLADenlcdJbqq4ZZjKqz2FBBxeK81gjyV5IbDMrmzkVcwWq8gSe6P%2bTKxu7jbAlXbs1mFSp8h%2bkQ%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
Dropped files
- C:\Users\analyst\AppData\Local\SumatraPDF\sumatrapdfcache\e2370ebf9d136291033a1aa7313b7596.png -
63281127639d01b6aaa0f52a8867caa7a92c3d922ee9e02e1326ae55e9975e31 - C:\Users\analyst\AppData\Local\SumatraPDF\SumatraPDF-settings.txt -
bf42a24b9f5885b45c34761a7c8f3d9a3212ddf7c7acee4b46bd3f6e7aa8f47d - root_.cache_dconf_user -
96a296d224f285c67bee93c30f8a309157f0daa35dc5b87e410b78630a09cfc7
Embedded URLs
- https://traffset.ru/123?utm_term=download+sims+freeplay+mod+apk
- https://fikuvigobe.weebly.com/uploads/1/3/4/5/134582673/genanab_fapusigexufuwo_kazeloko_fiwerawot.pdf
- https://uploads.strikinglycdn.com/files/ec69c748-dbf8-4aa7-89ac-1c734efbc2ae/45047348925.pdf
- https://cdn-cms.f-static.net/uploads/4370543/normal_5fb7c2cdca1d0.pdf
- https://uploads.strikinglycdn.com/files/e4ed3d19-c518-4f74-8a22-53c086d5d5bd/puvalo.pdf
- https://wisapemewe.weebly.com/uploads/1/3/4/7/134713478/xotubupimisule.pdf
- https://mojoranazo.weebly.com/uploads/1/3/4/4/134403481/e8dfe9708b6.pdf
- https://uploads.strikinglycdn.com/files/79faf99b-8c24-43de-917d-b8cc151a9f70/osrs_god_rune_armor.pdf
- https://wuvirinofibugiz.weebly.com/uploads/1/3/1/0/131070402/vamodapipasinipiton.pdf
- https://static.s123-cdn-static.com/uploads/4369179/normal_5fe31fb08b565.pdf
- https://zibekasosux.weebly.com/uploads/1/3/4/0/134040395/mevefuxenisujo.pdf
- https://xopezafetuwov.weebly.com/uploads/1/3/5/3/135314897/melabijojot.pdf
- https://cdn.sqhk.co/mujekesire/dxgi6fH/25160700709.pdf
- https://cdn.sqhk.co/lewivapawo/hbAy9xB/gemeverexubegadavebeboz.pdf
- https://uploads.strikinglycdn.com/files/4ffa39fd-3090-49ce-8937-9842faf7601a/83921170040.pdf
- https://uploads.strikinglycdn.com/files/86d37b79-d30f-42fb-b234-80ccf0ef8116/26614244776.pdf
- https://zoroxazug.weebly.com/uploads/1/3/4/6/134614170/d6be7ee407c65c6.pdf
- https://xuwosanilenerev.weebly.com/uploads/1/3/4/9/134900173/9fe20211c7d.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
Embedded domains
- traffset.ru
- fikuvigobe.weebly.com
- uploads.strikinglycdn.com
- cdn-cms.f-static.net
- wisapemewe.weebly.com
- mojoranazo.weebly.com
- wuvirinofibugiz.weebly.com
- static.s123-cdn-static.com
- zibekasosux.weebly.com
- xopezafetuwov.weebly.com
- cdn.sqhk.co
- zoroxazug.weebly.com
- xuwosanilenerev.weebly.com
- www.w3.org
- purl.org
- ns.adobe.com
Embedded IP addresses
- 172.172.255.217
- 72.145.35.103
- 4.247.188.233
- 162.159.142.9
- 52.168.117.168
- 135.233.95.80
- 52.110.12.49
- 20.247.184.142
- 40.84.85.40
- 4.230.171.124
- 203.26.79.13
- 20.42.73.28
- 74.178.76.128
- 52.123.129.14
- 40.99.133.210
- 51.132.193.104
- 4.209.250.170
- 104.208.16.94
- 52.148.114.188
Latest analyzed threats · ATT&CK coverage
Analyzed on MalwareAnalyzer by Cyble · Open interactive report