MALICIOUS — c0a15cc88e7f6deb30888341b2f334e5b106ec45bb532a1e086dedcaae26db4d
MALICIOUS — c0a15cc88e7f6deb30888341b2f334e5b106ec45bb532a1e086dedcaae26db4d is a pdf sample analyzed by MalwareAnalyzer by Cyble with a malicious verdict (98/100). 4 of 54 detection engines flagged it, exhibiting 1 ATT&CK technique.
Identification
- SHA-256:
c0a15cc88e7f6deb30888341b2f334e5b106ec45bb532a1e086dedcaae26db4d - SHA-1:
804f551fa0f1fc143bd768a34f6093d88ac55073 - MD5:
9ac9cb92f03c468d9ba26046e0e88e18 - ssdeep:
1536:/KnLP+SMfZ/nrey/dnJJ+jTiuUgEfEyWC1ZnuhTL8WcpOm85b:inLPzMpjnJYMgf4nuhTLHmU - TLSH:
T14D37CFE320D7ED9C764BCF4379E61068948AEB446232EF514084BA7C95BC67EBF10660 - Submitted as: c0a15cc88e7f6deb30888341b2f334e5b106ec45bb532a1e086dedcaae26db4d
- File type: pdf · Size: 71339 bytes
- Verdict: malicious (98/100)
Detections (4 of 54 engines)
- MalwareAnalyser heuristics (entropy/packer): high-entropy-blob
- ClamAV (daily): Pdf.Phishing.Trojan-d2528dad23a95d95-d2528dad23a95d95-10044376-0
- 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 9 weighted signals:
- ClamAV (daily) flagged Pdf.Phishing.Trojan-d2528dad23a95d95-d2528dad23a95d95-10044376-0 (rule
Pdf.Phishing.Trojan-d2528dad23a95d95-d2528dad23a95d95-10044376-0) - engine signal, weight 0.90, confidence 0.95 - Emsisoft (Emergency Kit) flagged PDF.Spam.Heur.1 (rule
PDF.Spam.Heur.1) - engine signal, weight 0.55, confidence 0.85 - Kaspersky (KVRT) flagged HEUR:Hoax.PDF.Phish.gen (rule
HEUR:Hoax.PDF.Phish.gen) - engine signal, weight 0.55, confidence 0.85 - MalwareAnalyser heuristics (entropy/packer) flagged high-entropy-blob (rule
high-entropy-blob) - engine signal, weight 0.35, confidence 0.70 - Embedded network infrastructure: http://avvolodin.ru/upload/file/jiligusevafunepapatav.pdf, http://ng-sons.com/userfiles/file/xulizekug.pdf, https://cityface.cz/res/file/tojolipigezenebunuwugorad.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
- Contacted 3 external host(s) at runtime - network signal, weight 0.12, confidence 0.55
- Extracted generic config (19 C2) (generic/advisory) - engine signal, weight 0.15, confidence 0.30
Dynamic analysis (windows)
1062 behavior events · 0 ATT&CK techniques · 1 dropped files.
Runtime network
- www.msftconnecttest.com
- rb.symcd.com
- rb.symcb.com
- inference.location.live.net
- ntp.ubuntu.com
- http://www.msftconnecttest.com/connecttest.txt
- http://rb.symcd.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBTDRSYViRCZTxmZjLENmnwVjLly9QQU1MAGIknrOUvdk%2BJcobhHdglyA1gCEF0QyxjrOnkAh4OrdHf50xk%3D
- http://rb.symcb.com/rb.crl
- 23.40.52.85
- 23.11.37.157
- 20.190.142.163
- 23.33.238.178
- 23.198.40.44
- 4.144.132.114 SG · Singapore · AS8075 Microsoft Corporation
- 4.230.171.124 KR · Seoul · AS8075 Microsoft Corporation
- 23.33.238.119
- 192.168.122.107
- 150.171.27.11
- 4.247.188.233 IN · Pune · AS8075 Microsoft Corporation
- 23.221.133.185
Dropped files
- root_.cache_dconf_user -
96a296d224f285c67bee93c30f8a309157f0daa35dc5b87e410b78630a09cfc7
Embedded URLs
- https://feedproxy.google.com/~r/Uplcv/~3/3vuEKuznOb8/uplcv?utm_term=attack+on+titan+comic+pdf
- http://avvolodin.ru/upload/file/jiligusevafunepapatav.pdf
- http://ng-sons.com/userfiles/file/xulizekug.pdf
- https://cityface.cz/res/file/tojolipigezenebunuwugorad.pdf
- http://recepti.plovdivweek.com/js/ckfinder/userfiles/files/28073444777.pdf
- http://matchonusa.com/uploads/files/86078863695.pdf
- http://daisin1977.com/js/upload/files/17733918696.pdf
- http://gps-tw.com/CKEdit/upload/files/ruzavaweberowat.pdf
- http://szakkepzosiklos.hu/upload/file/sezatusevebuwukakatawila.pdf
- https://j26clean.com/upload/files/ruzemujusagilid.pdf
- http://dentalweek.eu/userfiles/files/povubisarituxoted.pdf
- https://otoform.com/upload/ckfinder/files/nazeti.pdf
- http://mim2010.ru/userfiles/file/kosoxo.pdf
- https://phase1acoustics.com/wp-content/plugins/formcraft/file-upload/server/content/files/1614d219ddcf76---mavasujipar.pdf
- https://visualarchive.bg/files/15087950964.pdf
- https://afmiletisim.com/resimler/files/sasezuwidevutekalumegur.pdf
- https://formapolis.it/wp-content/plugins/super-forms/uploads/php/files/ab1af045b1ecefc9cf48fb5b50b88b79/suniwekuromu.pdf
- https://brunoamaranti.it/wp-content/plugins/super-forms/uploads/php/files/mjcq0dij97843k17bdd8lqnvo4/74870816457.pdf
- https://gobelsprofil.com/upload/files/waragafivumu.pdf
- http://jtg-antracyt.pl/files/file/33425097083.pdf
- http://tcgardening.com/userfiles/file/2021091022290673499.pdf
- http://asid.rw/userfiles/file/jexupirogezizageviruluk.pdf
- https://dallaslandscapedesign.com/media/files/bukoxowilizam.pdf
- http://bagpack.com.np/wp-content/plugins/formcraft/file-upload/server/content/files/16151264c0c798---mepilejitegodusexifuta.pdf
- http://tajilin.com/upload/files/79922817438.pdf
Embedded domains
- feedproxy.google.com
- avvolodin.ru
- ng-sons.com
- recepti.plovdivweek.com
- matchonusa.com
- daisin1977.com
- gps-tw.com
- j26clean.com
- dentalweek.eu
- otoform.com
- mim2010.ru
- phase1acoustics.com
- afmiletisim.com
- formapolis.it
- brunoamaranti.it
- gobelsprofil.com
- jtg-antracyt.pl
- tcgardening.com
- dallaslandscapedesign.com
- tajilin.com
- www.havanasalsa-dance-tours.com
- www.w3.org
- purl.org
- ns.adobe.com
- cityface.cz
Embedded IP addresses
- 4.144.132.114
- 4.230.171.124
- 4.247.188.233
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Analyzed on MalwareAnalyzer by Cyble · Open interactive report