MALICIOUS — 8769071e211c02db3d1812032999d679659fe1e5c6ee18ab44bca0357e7dbc29
MALICIOUS — 8769071e211c02db3d1812032999d679659fe1e5c6ee18ab44bca0357e7dbc29 is a pdf sample analyzed by MalwareAnalyzer by Cyble with a malicious verdict (98/100). 4 of 53 detection engines flagged it, exhibiting 2 ATT&CK techniques.
Identification
- SHA-256:
8769071e211c02db3d1812032999d679659fe1e5c6ee18ab44bca0357e7dbc29 - SHA-1:
05128cba55158bce343bbdb21a27fa50bd68704e - MD5:
3c2cdefafcc443fd1a176f6b4da187c8 - ssdeep:
1536:bTcA6KsXf0B4QaMZZ5ADgVpAiXUrRMjWU0FPluJUZWbpON43L0+5q:runQaMZA0p+rRMTIPYJUbNDR - TLSH:
T14E38C0F360EBDD1CB74AEF03A9B6024DB099D7845166DD6081887A7CC9BC97E6F10A10 - Submitted as: 8769071e211c02db3d1812032999d679659fe1e5c6ee18ab44bca0357e7dbc29
- File type: pdf · Size: 78018 bytes
- Verdict: malicious (98/100)
Detections (4 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
- 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://www.jakketoes.be/ckfinder/userfiles/files/75028640026.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://huntic.ru/uplcv?utm_term=old+man+jerking+off+solo, http://aj-freight.com/ckfinder/userfiles/files/85671155194.pdf, http://nbc.ua/design/pic/file/gasomodevuxi.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 (20 C2) (generic/advisory) - engine signal, weight 0.15, confidence 0.30
Dynamic analysis (windows)
9641 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(1)._dosvc._tcp.local
- 250.255.255.239.in-addr.arpa
- ntp.ubuntu.com
- 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
- http://www.msftconnecttest.com/connecttest.txt
Dropped files
- C:\Users\analyst\AppData\Local\SumatraPDF\sumatrapdfcache\f63a5b697ca14626dc7c2ffdd0b335e1.png -
2c2e93378720022eb051d67903b0212231e2fe04f3f615312502ecbef70d29e4 - C:\Users\analyst\AppData\Local\SumatraPDF\SumatraPDF-settings.txt -
571ee61960e6a293b201dba7d96ec36b0efc0a37829d5d37fff4a2918ab8dfab - root_.cache_dconf_user -
96a296d224f285c67bee93c30f8a309157f0daa35dc5b87e410b78630a09cfc7
Embedded URLs
- https://huntic.ru/uplcv?utm_term=old+man+jerking+off+solo
- http://aj-freight.com/ckfinder/userfiles/files/85671155194.pdf
- http://nbc.ua/design/pic/file/gasomodevuxi.pdf
- http://elistaprezentow.pl/userfiles/file/74824487211.pdf
- https://weboonline.com/ckfinder/userfiles/files/56577115053.pdf
- https://goldengatetaichiqigong.com/userfiles/file/rogivexa.pdf
- https://www.jakketoes.be/ckfinder/userfiles/files/75028640026.pdf
- http://www.pvvc.cz/files/26674486501.pdf
- https://sf-tfi-pgu.uz/wp-content/plugins/super-forms/uploads/php/files/f3795585db3cc00392c8a3c9be67cc01/dufigemilogofipawida.pdf
- https://nnt52.ru/userfiles/file/pukunavesujosejujopenekuj.pdf
- http://lsbwg.com/ckfinder/userfiles/files/20211006/1913421637.pdf
- http://yey.uw52.com/upload/files/25865102108.pdf
- http://mizuho-co.net/file/ck/files/kulepolewi.pdf
- http://china-zub.ru/userfiles/file/vavajefigiji.pdf
- http://fermobkorea.com/userfiles/file/20210913074701.pdf
- http://balie.overeembv-profielen.nl/upload/files/mavabiten.pdf
- http://sintjorisparochie.nl/userfiles/file/77120367308.pdf
- http://tecs4.com/intranet/ckfinder/userfiles/files/37098380880.pdf
- https://pavaniautismschools.com/wp-content/plugins/super-forms/uploads/php/files/i2jsdgampie1t9mohg1mu21tbu/gugejaxazuxo.pdf
- http://zangerlelaw.com/customer/3/d/9/3d947ad6ce2568d98b832ccf5548371bFile/zemuzutajefureniguk.pdf
- http://www.egavilanes.com/ckfinder/userfiles/files/jobinitofazamosodirogi.pdf
- http://tele-klass.ru/i/upload/files/23046220040.pdf
- http://sciattella.net/images/file/togubitobapuvogigikiguza.pdf
- http://www.w3.org/1999/02/22-rdf-syntax-ns#
- http://purl.org/dc/elements/1.1/
Embedded domains
- huntic.ru
- aj-freight.com
- nbc.ua
- elistaprezentow.pl
- weboonline.com
- goldengatetaichiqigong.com
- www.jakketoes.be
- nnt52.ru
- lsbwg.com
- yey.uw52.com
- mizuho-co.net
- china-zub.ru
- fermobkorea.com
- balie.overeembv-profielen.nl
- sintjorisparochie.nl
- tecs4.com
- pavaniautismschools.com
- zangerlelaw.com
- www.egavilanes.com
- tele-klass.ru
- sciattella.net
- www.w3.org
- purl.org
- ns.adobe.com
- www.pvvc.cz
Embedded IP addresses
- 85.210.193.152
- 52.168.117.168
- 135.232.92.137
- 20.42.73.26
- 4.150.223.104
- 52.123.252.194
- 57.154.63.210
- 52.110.12.55
- 52.253.84.76
- 4.230.171.124
- 92.223.78.30
- 52.182.141.63
- 74.179.77.204
- 20.165.94.63
- 52.123.128.14
- 40.103.64.242
- 135.233.45.222
- 72.154.7.97
- 203.26.79.13
- 51.104.15.253
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Analyzed on MalwareAnalyzer by Cyble · Open interactive report