MALICIOUS — 6618710342.pdf
MALICIOUS — 6618710342.pdf is a pdf sample analyzed by MalwareAnalyzer by Cyble with a malicious verdict (82/100). 3 of 53 detection engines flagged it, exhibiting 1 ATT&CK technique.
Identification
- SHA-256:
0f728297d8115525f569722a496b5ab33a3e1e9141f5325c9593498a96779950 - SHA-1:
4b835b0956dc282433d6046c1383e1bdf7edbeaa - MD5:
d91f6332bd23b58a763c2087f55a1174 - ssdeep:
1536:xGF2rwAE8NVxZpzUevp+doyiAExKCWFu:UF23pNVxZpzUo+d1zW9l - TLSH:
T1DA34C0F3016BEE9C3A8AAB037DAA15045195C34C9133A3B064D8377DC4BCAADED50971 - Submitted as: 6618710342.pdf
- File type: pdf · Size: 54327 bytes
- Verdict: malicious (82/100)
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 82/100 is the fusion of 6 weighted signals:
- Memory forensics: 4 finding(s), e.g. RWX/private injected region in SumatraPDF.exe (pid 3536) (rule
windows.malfind.Malfind) - memory signal, weight 0.60, confidence 0.85 - Contacted 26 external host(s) at runtime (8 HTTP) - network signal, weight 0.40, confidence 0.80
- Embedded network infrastructure: https://cctraff.ru/strik?keyword=white+magic+grimoire, http://files.graceandtruthministry.com/uploads/1/3/1/3/131381539/popix.pdf, http://files.lisambauder.com/uploads/1/3/0/8/130814043/welukes_komojiketotepat_petazeli_puxitolosuko.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)
9744 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
- 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
- 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
- 250.255.255.239.in-addr.arpa
- desktop-hsgcbep
- 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\sumatrapdfcache\916e68f96b84514c8dddbb7429d3dc4c.png -
512334d4668991c34959beeaeed87c92fa88a530a53111dee540bb98721195ef - C:\Users\analyst\AppData\Local\SumatraPDF\SumatraPDF-settings.txt -
b36d7fe1dd7474523e715aceedd3c963efa533a727b25a09198f2c2f3a55c17b - root_.cache_dconf_user -
96a296d224f285c67bee93c30f8a309157f0daa35dc5b87e410b78630a09cfc7
Embedded URLs
- https://cctraff.ru/strik?keyword=white+magic+grimoire
- http://files.graceandtruthministry.com/uploads/1/3/1/3/131381539/popix.pdf
- http://files.lisambauder.com/uploads/1/3/0/8/130814043/welukes_komojiketotepat_petazeli_puxitolosuko.pdf
- http://wokuj.tainospiritgallery.com/uploads/1/3/1/4/131406412/zekuteterodibodi.pdf
- http://files.ectoguild.com/uploads/1/3/1/0/131069819/zajetakifer-setaneroneb-gevav.pdf
- https://site-1037207.mozfiles.com/files/1037207/woperuxu.pdf
- https://site-1040174.mozfiles.com/files/1040174/10711275153.pdf
- https://site-1037091.mozfiles.com/files/1037091/rupolekifobujupiwajolude.pdf
- https://site-1039903.mozfiles.com/files/1039903/tesiguregefudiwid.pdf
- https://site-1037010.mozfiles.com/files/1037010/nodaragesefepul.pdf
- https://site-1039413.mozfiles.com/files/1039413/zodotawosezubid.pdf
- https://site-1036962.mozfiles.com/files/1036962/pususowumojezexuxojezutod.pdf
- https://site-1037091.mozfiles.com/files/1037091/26628902844.pdf
- https://site-1038851.mozfiles.com/files/1038851/20202482718.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=1787760980&P2=404&P3=2&P4=bD3ndTR22D1cM0v9wYYugkOEWfyDMNqZ4ldDXpGbvMsCfO988J9ioDUhs2EyQ3wQakNWFBcsNqBcWZHP6XLnhw%3d%3d&cacheHostOrigin=msedge.b.tlu.dl.delivery.mp.microsoft.com
Embedded domains
- cctraff.ru
- files.graceandtruthministry.com
- files.lisambauder.com
- wokuj.tainospiritgallery.com
- files.ectoguild.com
- site-1037207.mozfiles.com
- site-1040174.mozfiles.com
- site-1037091.mozfiles.com
- site-1039903.mozfiles.com
- site-1037010.mozfiles.com
- site-1039413.mozfiles.com
- site-1036962.mozfiles.com
- site-1038851.mozfiles.com
- www.w3.org
- purl.org
- ns.adobe.com
Embedded IP addresses
- 52.123.252.241
- 4.150.223.113
- 135.232.92.137
- 72.145.35.98
- 172.172.255.217
- 135.232.92.34
- 20.184.175.8
- 20.42.65.85
- 52.123.252.215
- 172.215.188.225
- 52.110.12.28
- 4.230.171.124
- 20.247.185.124
- 74.178.232.29
- 135.232.92.97
- 72.153.5.134
- 203.26.79.13
- 20.231.239.246
- 52.123.129.14
- 40.103.64.242
- 40.99.133.226
- 135.233.95.144
- 52.123.252.243
- 135.233.45.223
- 20.184.175.12
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Analyzed on MalwareAnalyzer by Cyble · Open interactive report