MALICIOUS — 80c39286d5af77a48a58eaadd2dea8137b2dd0d6d3d8031f64fcb78f0e344dcc
MALICIOUS — 80c39286d5af77a48a58eaadd2dea8137b2dd0d6d3d8031f64fcb78f0e344dcc 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:
80c39286d5af77a48a58eaadd2dea8137b2dd0d6d3d8031f64fcb78f0e344dcc - SHA-1:
708815ab079c1bd88ef10ca65366d23a722a9abb - MD5:
28a04baa3c915b35699ae1836b2d64ca - ssdeep:
3072:IkfA/1ONNx4+qTh4S31Ij83MGLMzzs8+8B3pWWbrE2dcob92SrSpF:IkfW1UTEpjMuS3pXH/dtSD - TLSH:
T1FA3FF1F320EBEC6D75868F4329BB605C718BC6846172DAE44288B6BC897C9BD7F00550 - Submitted as: 80c39286d5af77a48a58eaadd2dea8137b2dd0d6d3d8031f64fcb78f0e344dcc
- File type: pdf · Size: 160729 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 15 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: http://remont-etalon.ru/upload/files/54368865475.pdf, http://tubietelbar.hu/uploadfile/zezidofifinewoduvizeg.pdf, https://shared401k.com/wp-content/plugins/super-forms/uploads/php/files/74f2bff4be55b77c71026ad67809d6cd/50218514846.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)
1129 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
- 23.11.37.157
Dropped files
- root_.cache_dconf_user -
96a296d224f285c67bee93c30f8a309157f0daa35dc5b87e410b78630a09cfc7
Embedded URLs
- https://feedproxy.google.com/~r/skout/mBVl/~3/LPIa9PGmDLg/uplcv?utm_term=set+tax+on+sharp+el-1801v
- http://remont-etalon.ru/upload/files/54368865475.pdf
- http://tubietelbar.hu/uploadfile/zezidofifinewoduvizeg.pdf
- https://shared401k.com/wp-content/plugins/super-forms/uploads/php/files/74f2bff4be55b77c71026ad67809d6cd/50218514846.pdf
- http://penney1970.com/clients/7/74/747debde904cce1d9d58e62e9103e361/File/losojababedilirejoxexide.pdf
- http://la-roofers.co.uk/wp-content/plugins/formcraft/file-upload/server/content/files/160c37475b738c---28098015183.pdf
- http://turatabor.hu/media/baditiwadikakejutu.pdf
- http://arcomproltd.com/userfiles/file/vasawuvot.pdf
- http://easternhoteljeju.com/FileData/ckfinder/files/20210721_CC749F54415AA3DD.pdf
- https://cashofferoregon.com/wp-content/plugins/formcraft/file-upload/server/content/files/16071a6fbcd4c7---91738310628.pdf
- https://www.enviedecrire.com/wp-content/plugins/formcraft/file-upload/server/content/files/1608ab3b9aebd2---36307845375.pdf
- http://opusincertum.it/userfiles/files/vadozawixif.pdf
- http://alexlunacoach.com/img/editor/file/50287246786.pdf
- https://www.harnoordesigns.com/wp-content/plugins/super-forms/uploads/php/files/t0mbjho0r35iv75mf2hatpr626/lorabikuwepejojop.pdf
- http://ne-moloko.ee/wp-content/plugins/super-forms/uploads/php/files/5e1834ce4815b508600129ce35435b37/2517494827.pdf
- https://frontiersneurophotonics.org/wp-content/plugins/formcraft/file-upload/server/content/files/1/160b7f5f1a723f---60066880826.pdf
- http://dmn.ca/wp-content/plugins/formcraft/file-upload/server/content/files/1609ee39348c98---pagijekikadokebovidike.pdf
- http://aaexpansionjoint.com/wp-content/plugins/formcraft/file-upload/server/content/files/1609ec3675b4ed---52716246704.pdf
- http://dakmet.pl/upload/71775594975.pdf
- http://vinczeandlaszlo.com/upload/vebapiwuvu.pdf
- https://dubigroup.com/admin/fckeditor/editor/filemanager/connectors/upload/file/62202416544.pdf
- https://www.kngroup.com/wp-content/plugins/formcraft/file-upload/server/content/files/160a61af28c18b---63956426057.pdf
- https://autotrans911.com/thread/admin/uploads/file/kawefej.pdf
- https://njsolarpower.com/wp-content/plugins/super-forms/uploads/php/files/0cbfbae974810e66fb754862c210a846/nawozej.pdf
- https://www.advids.co/wp-content/plugins/formcraft/file-upload/server/content/files/1608ea1ff3be9d---guxifarerobawapajeda.pdf
Embedded domains
- feedproxy.google.com
- remont-etalon.ru
- shared401k.com
- penney1970.com
- la-roofers.co.uk
- arcomproltd.com
- easternhoteljeju.com
- cashofferoregon.com
- www.enviedecrire.com
- opusincertum.it
- alexlunacoach.com
- www.harnoordesigns.com
- frontiersneurophotonics.org
- dmn.ca
- aaexpansionjoint.com
- dakmet.pl
- vinczeandlaszlo.com
- dubigroup.com
- www.kngroup.com
- autotrans911.com
- njsolarpower.com
- www.advids.co
- hafa-verein.de
- www.w3.org
- purl.org
Embedded IP addresses
- 135.233.95.80
- 48.211.4.16
- 20.42.179.204
- 40.84.97.4
- 20.184.175.21
- 52.110.12.2
- 52.110.12.38
- 4.230.171.124
- 4.144.132.223
- 135.232.92.97
- 4.150.223.107
- 135.232.92.137
- 20.247.185.124
- 20.247.184.197
- 72.145.35.101
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Analyzed on MalwareAnalyzer by Cyble · Open interactive report