MALICIOUS — normal_6022e3db89ece.pdf
MALICIOUS — normal_6022e3db89ece.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:
f8fde97f364663ed7803fab4a66e411d3457e600385ec00b8a972cb2941ac264 - SHA-1:
72674729cfb95bb7480065e436a51205bff82b11 - MD5:
734b60a359091edfea1300efa251ad22 - ssdeep:
1536:NFVm1MHHejErzKekcRkqZyl0bVaFmeZxcqv4wzJbkSQFTIQ3cgLZT3ePriArvF7:vwSHHi2OekaZylBcK4wzJoSQdLfZqPrz - TLSH:
T18138D1F3119BDC8C6A469F139FE7241AA1868B4D6177966000C4BA7CCCBC2FD6E50A61 - Submitted as: normal_6022e3db89ece.pdf
- File type: pdf · Size: 76856 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!734B60A35909
- 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://static.s123-cdn-static.com/uploads/4366365/normal_5fccd1cadad69.pdf - network signal, weight 0.70, confidence 0.80
- Contacted 20 external host(s) at runtime (8 HTTP) - network signal, weight 0.40, confidence 0.80
- Embedded network infrastructure: https://crophysi.ru/123?utm_term=how+to+unlock+lg+k20+plus, https://static.s123-cdn-static.com/uploads/4366365/normal_5fccd1cadad69.pdf, https://cdn.sqhk.co/rufosopufu/a8heohb/rowdy_wrestling_hack.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 (15 C2) (generic/advisory) - engine signal, weight 0.15, confidence 0.30
Dynamic analysis (windows)
9790 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
- 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
- desktop-hsgcbep
- ntp.ubuntu.com
- 250.255.255.239.in-addr.arpa
- WORKGROUP
- http://www.msftconnecttest.com/connecttest.txt
- http://rb.symcd.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBTDRSYViRCZTxmZjLENmnwVjLly9QQU1MAGIknrOUvdk%2BJcobhHdglyA1gCEF0QyxjrOnkAh4OrdHf50xk%3D
Dropped files
- C:\Users\analyst\AppData\Local\SumatraPDF\SumatraPDF-settings.txt -
75d70c418abe4ffb2b0676049e18c6b934998c1359a4b59776280f1507698fb3 - C:\Users\analyst\AppData\Local\SumatraPDF\sumatrapdfcache\39e8cec832e479016787e410502b2ce2.png -
06b1e4c86173f46755cb8d360fc0eb12823e1881168b74aa71ac6cb5add6536d - root_.cache_dconf_user -
96a296d224f285c67bee93c30f8a309157f0daa35dc5b87e410b78630a09cfc7
Embedded URLs
- https://crophysi.ru/123?utm_term=how+to+unlock+lg+k20+plus
- https://static.s123-cdn-static.com/uploads/4366365/normal_5fccd1cadad69.pdf
- https://cdn.sqhk.co/rufosopufu/a8heohb/rowdy_wrestling_hack.pdf
- https://cdn.sqhk.co/vutenugade/hfiejn5/kovimajogaganedepo.pdf
- https://cdn-cms.f-static.net/uploads/4465263/normal_602166cb8e4a4.pdf
- https://s3.amazonaws.com/gowupuzokowuxes/funny_cartoon_pictures_hd.pdf
- https://cdn-cms.f-static.net/uploads/4459654/normal_60102d2d59625.pdf
- https://static.s123-cdn-static.com/uploads/4370072/normal_5fed3ea912679.pdf
- https://static.s123-cdn-static.com/uploads/4413966/normal_5fcd2734b66d7.pdf
- https://s3.amazonaws.com/wexukufedepim/95968991511.pdf
- https://cdn.sqhk.co/wevexifimur/ihhHVgh/dikisokowurifajulep.pdf
- http://ionatr.space/two_dots_game_rules7w83b.pdf
- https://static.s123-cdn-static.com/uploads/4368226/normal_5fe314203f045.pdf
- http://aycotoro6.xyz/962220260588ba33.pdf
- https://static.s123-cdn-static.com/uploads/4486192/normal_60082f0fb7806.pdf
- https://cdn-cms.f-static.net/uploads/4501045/normal_601f52dff2c08.pdf
- https://static.s123-cdn-static.com/uploads/4483359/normal_6007ee9955ffc.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
Embedded domains
- crophysi.ru
- static.s123-cdn-static.com
- cdn.sqhk.co
- cdn-cms.f-static.net
- s3.amazonaws.com
- ionatr.space
- aycotoro6.xyz
- www.w3.org
- purl.org
- ns.adobe.com
Embedded IP addresses
- 52.123.252.234
- 52.123.252.195
- 52.110.12.45
- 4.230.171.124
- 4.144.132.223
- 203.26.79.13
- 74.178.240.51
- 20.236.44.162
- 135.232.92.137
- 52.123.129.14
- 40.99.133.210
- 40.99.134.18
- 135.234.160.244
- 52.123.252.230
- 135.233.95.144
- 20.165.94.46
- 20.184.175.17
- 172.170.180.133
- 104.208.16.94
- 142.250.195.174
Latest analyzed threats · ATT&CK coverage
Analyzed on MalwareAnalyzer by Cyble · Open interactive report