MALICIOUS — mopazuborex.pdf
MALICIOUS — mopazuborex.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:
4eeab219df7cf1b4b9aa2b982a16103121aa8383c8b41e80cff0557114aab73a - SHA-1:
df4ff3c918538e6e9a055651e6c810086166fad0 - MD5:
d7fc6722f55f89fbf8e283b13b5d18eb - ssdeep:
1536:/GFYT0k2A1CzCMYrXt3wW3ssAyvJ/1G5zFI8JxyKNLYpXQkjLsr8vcqcI:uFGLGCMYrF7fVvDO5bLTpOQ1Qc0 - TLSH:
T1D23BE1F74057EC9C7B6B6F8399FA4089669DA788A135BB1018CC676CC0BC67C6F10660 - Submitted as: mopazuborex.pdf
- File type: pdf · Size: 108232 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): UDS:Trojan.PDF.SBadur.gen
MITRE ATT&CK
Why this verdict
The malicious score of 72/100 is the fusion of 6 weighted signals:
- Contacted 20 external host(s) at runtime (4 HTTP) - network signal, weight 0.40, confidence 0.80
- Embedded link rated suspicious by URL analysis: https://uploads.strikinglycdn.com/files/4b325518-642e-4a5c-ae79-43a3eefe461c/20196000385.pdf - network signal, weight 0.40, confidence 0.60
- Embedded network infrastructure: https://cctraff.ru/strik?keyword=itil+foundation+itil+4+edition+axelos+pdf, https://cdn.shopify.com/s/files/1/0433/0687/7080/files/92702877098.pdf, https://cdn.shopify.com/s/files/1/0430/0842/6143/files/xibugipopodet.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)
9712 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
- 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
- 252.0.0.224.in-addr.arpa
- desktop-hsgcbep
- ntp.ubuntu.com
- 250.255.255.239.in-addr.arpa
- 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 -
2f09476838becbd1979865be54f63920759c852aae55ee49b59322e2348f3243 - C:\Users\analyst\AppData\Local\SumatraPDF\sumatrapdfcache\358a7eb96fc529a6c022bc1cf45f2977.png -
ab90c5bc648773d7b5041b0ff0c164b9141fa1592fcd6edf1d3a2cb2ff52eacd - root_.cache_dconf_user -
96a296d224f285c67bee93c30f8a309157f0daa35dc5b87e410b78630a09cfc7
Embedded URLs
- https://cctraff.ru/strik?keyword=itil+foundation+itil+4+edition+axelos+pdf
- https://cdn.shopify.com/s/files/1/0433/0687/7080/files/92702877098.pdf
- https://cdn.shopify.com/s/files/1/0430/0842/6143/files/xibugipopodet.pdf
- https://cdn.shopify.com/s/files/1/0462/0055/3635/files/the_worlds_easiest_game_ever_unblocked.pdf
- https://cdn.shopify.com/s/files/1/0438/3476/9565/files/96862803469.pdf
- https://cdn.shopify.com/s/files/1/0432/5215/4532/files/xoninam.pdf
- http://files.srilanka-explorer.net/uploads/1/3/2/7/132710563/gaxuda.pdf
- http://widetoxo.911bodyresq.com/uploads/1/3/0/7/130738755/9651088.pdf
- http://files.jordanthariel.com/uploads/1/3/1/3/131383283/fcd9cd793655.pdf
- http://files.gchumsoc.org/uploads/1/3/0/7/130775747/f03d2fa.pdf
- http://files.mrball.org/uploads/1/3/2/8/132814906/8685016.pdf
- https://uploads.strikinglycdn.com/files/4b325518-642e-4a5c-ae79-43a3eefe461c/20196000385.pdf
- https://uploads.strikinglycdn.com/files/88cf15da-47d5-4ee2-942a-b39ba1fd8e67/wisaxisitutafovasaluwuw.pdf
- https://uploads.strikinglycdn.com/files/7aab504f-f019-4f6a-b819-e3f01f7867da/sufopasa.pdf
- https://uploads.strikinglycdn.com/files/c11d9358-fdb6-4e1d-abe9-9dc65c78c6be/64926396553.pdf
- https://uploads.strikinglycdn.com/files/5515e973-fc00-459a-84c4-8e574a9f16a1/jiwisugabinopowaj.pdf
- https://uploads.strikinglycdn.com/files/49fd8971-9b07-4b68-ba5f-6d4111c38b7e/99196120299.pdf
- https://uploads.strikinglycdn.com/files/080b001b-8101-4600-afc4-9c0dae8e2604/jivasafenuredebepatujofe.pdf
- https://uploads.strikinglycdn.com/files/036c8f58-350f-47bf-9e4e-457629e10071/fupaxelonopadewilokanuse.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
- cctraff.ru
- cdn.shopify.com
- files.srilanka-explorer.net
- widetoxo.911bodyresq.com
- files.jordanthariel.com
- files.gchumsoc.org
- files.mrball.org
- uploads.strikinglycdn.com
- www.w3.org
- purl.org
- ns.adobe.com
Embedded IP addresses
- 20.165.94.63
- 20.42.72.131
- 4.150.223.114
- 40.84.97.4
- 20.42.73.27
- 20.42.73.31
- 20.165.94.46
- 20.42.73.25
- 4.155.95.136
- 52.110.12.16
- 4.230.171.124
- 135.232.92.137
- 135.233.95.135
- 135.232.92.34
- 20.184.175.21
- 203.26.79.13
- 52.123.128.14
- 52.123.252.213
- 52.123.252.225
- 135.233.45.223
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Analyzed on MalwareAnalyzer by Cyble · Open interactive report