MALICIOUS — 858142bd90bc476465a9a75bfa6e2a6232f12d8b7d6604db5c9e14d6087e98b7
MALICIOUS — 858142bd90bc476465a9a75bfa6e2a6232f12d8b7d6604db5c9e14d6087e98b7 is a pdf sample analyzed by MalwareAnalyzer by Cyble with a malicious verdict (99/100). 4 of 54 detection engines flagged it, exhibiting 1 ATT&CK technique.
Identification
- SHA-256:
858142bd90bc476465a9a75bfa6e2a6232f12d8b7d6604db5c9e14d6087e98b7 - SHA-1:
1ee772602dd8d020dcfe4c0c70dbbbbeb852baaf - MD5:
d5c57d16c19a4555d8cf8bc5f40e4b12 - ssdeep:
1536:nezlGzCHWyDSW00cEsy9boUUIsVGE61WGt8MybSG3QOUdW6pOu2MumCuNAS1d:eMwWyo0p98xIsVGEC8Mm3Qruu2lm/Nnn - TLSH:
T12B37B0F31097DE9C37478F436DBA01A8698AD788A562DFA145C8BB6C847C6BC7E00911 - Submitted as: 858142bd90bc476465a9a75bfa6e2a6232f12d8b7d6604db5c9e14d6087e98b7
- File type: pdf · Size: 72248 bytes
- Verdict: malicious (99/100)
Detections (4 of 54 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 99/100 is the fusion of 9 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 - 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 - Contacted 10 external host(s) and 3 HTTP request(s) at runtime - network signal, weight 0.40, confidence 0.80
- MalwareAnalyser heuristics (entropy/packer) flagged high-entropy-blob (rule
high-entropy-blob) - engine signal, weight 0.35, confidence 0.70 - Embedded network infrastructure: https://mr-alian.com/upload/ckfinder/files/770001903.pdf, https://fiscalonline.eu/app/webroot/files/userfiles/files/bukofewirafubu.pdf, http://ganteltechnology.com/system/userfiles/file/94761687231.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 (19 C2) (generic/advisory) - engine signal, weight 0.15, confidence 0.30
Dynamic analysis (windows)
1063 behavior events · 0 ATT&CK techniques · 1 dropped files.
Runtime network
- www.msftconnecttest.com
- rb.symcd.com
- rb.symcb.com
- inference.location.live.net
- c.pki.goog
- x2.c.lencr.org
- ye.c.lencr.org
- yr.c.lencr.org
- ntp.ubuntu.com
- _dosvc._tcp.local
- http://www.msftconnecttest.com/connecttest.txt
- http://rb.symcd.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBTDRSYViRCZTxmZjLENmnwVjLly9QQU1MAGIknrOUvdk%2BJcobhHdglyA1gCEF0QyxjrOnkAh4OrdHf50xk%3D
- http://rb.symcb.com/rb.crl
- http://c.pki.goog/r/r1.crl
- http://x2.c.lencr.org/
- http://ye.c.lencr.org/
- http://c.pki.goog/wr2/9UVbN0w5E6Y.crl
- http://yr.c.lencr.org/
- 23.40.52.85
- 172.66.2.5 US · San Francisco · AS13335 Cloudflare, Inc.
Dropped files
- root_.cache_dconf_user -
96a296d224f285c67bee93c30f8a309157f0daa35dc5b87e410b78630a09cfc7
Embedded URLs
- http://feedproxy.google.com/~r/Xvkpad/~3/2I9n2o-U8HI/uplcv?utm_term=qualifying+adjectives+list
- https://mr-alian.com/upload/ckfinder/files/770001903.pdf
- https://fiscalonline.eu/app/webroot/files/userfiles/files/bukofewirafubu.pdf
- http://ganteltechnology.com/system/userfiles/file/94761687231.pdf
- http://rdmsrl.it/userfiles/files/rexofidasa.pdf
- https://gz-topstar.com/wp-content/plugins/super-forms/uploads/php/files/6ca8aa607c4aaf92df0ae251e07ac837/xutisesipireroz.pdf
- https://veriniams.lt/userfiles/file/pasapuwifemolibulajogowo.pdf
- http://cabini.it/userfiles/files/79154900229.pdf
- http://otpetye.com/images/shared/file/pujudobobojexij.pdf
- http://ccsl.asia/files/6933884064.pdf
- http://www.hgbehringer.de/img/files/files/33564428142.pdf
- http://bollnas.boj.se/uploads/userfiles/files/vatenusesogakizonelari.pdf
- http://jbdclothiers.net/emailer/userfiles/file/logatonavosipisiv.pdf
- http://alompar.hu/uploads/content_files/files/vawuzukajewaroxovobewaza.pdf
- http://bubb.cn/up_file/file/lesejejare.pdf
- http://chikatere.com/Upload/files/godatezepubibog.pdf
- http://kamnitikamini.si/upload/files/3903728259.pdf
- https://globalcareerclub.com/FCKeditor/userfiles/file/luturamutukaf.pdf
- http://smepil.com/ckeditor/userfiles/files/tuwub.pdf
- http://gzbaosui.com/uploadfile/files/21919365604.pdf
- http://krindustria.com.br/site/wp-content/plugins/formcraft/file-upload/server/content/files/1614b19f885a1b---89953554063.pdf
- http://kpghomerepairs.com/uploads/image/files/5859473152.pdf
- http://wksx.top/images/userfiles/file/9624102501.pdf
- http://epmresearch.org/userfiles/files/wamojugefudebi.pdf
- http://www.w3.org/1999/02/22-rdf-syntax-ns#
Embedded domains
- feedproxy.google.com
- mr-alian.com
- fiscalonline.eu
- ganteltechnology.com
- rdmsrl.it
- gz-topstar.com
- cabini.it
- otpetye.com
- ccsl.asia
- www.hgbehringer.de
- bollnas.boj.se
- jbdclothiers.net
- bubb.cn
- chikatere.com
- globalcareerclub.com
- smepil.com
- gzbaosui.com
- krindustria.com.br
- kpghomerepairs.com
- wksx.top
- epmresearch.org
- www.w3.org
- purl.org
- ns.adobe.com
- veriniams.lt
Embedded IP addresses
- 20.42.179.204
- 85.210.193.152
- 74.178.240.61
- 172.66.2.5
- 52.230.59.222
- 4.230.171.124
- 135.233.95.144
- 20.42.73.27
- 4.207.44.77
- 72.145.35.101
Latest analyzed threats · ATT&CK coverage
Analyzed on MalwareAnalyzer by Cyble · Open interactive report