MALICIOUS — 202109091116413658.pdf
MALICIOUS — 202109091116413658.pdf is a pdf sample analyzed by MalwareAnalyzer by Cyble with a malicious verdict (99/100). 4 of 50 detection engines flagged it, exhibiting 3 ATT&CK techniques.
Identification
- SHA-256:
7c79a5186376d2af582cb2d9bbd6d9fbe739268103ac74aa22c53c9e411b9786 - SHA-1:
9ab60bde19099e821fcc09cfdfb853b7bbc39d55 - MD5:
f1f2ddca14d495ba24791f58896f158a - ssdeep:
1536:PepKmhhV9Vv0rp5EoE8guI/HHLiAyCUe3rYWOpOwrKWua1CDghZ87eYfzF:2pV0rnETJbfGAUe7VwrPMD3/fx - TLSH:
T11538C0F3109BDE8C7A4A8F47ACB702ADA09BD3C53222E5A0418876ADD5BC5BC7F10551 - Submitted as: 202109091116413658.pdf
- File type: pdf · Size: 78365 bytes
- Verdict: malicious (99/100)
Detections (4 of 50 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 10 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 - Dropped a malicious payload (Lazarus): root_.cache_dconf_user - dynamic signal, weight 0.80, confidence 0.90
- Emsisoft (Emergency Kit) flagged PDF.Spam.Heur.1 (rule
PDF.Spam.Heur.1) - engine signal, weight 0.55, confidence 0.85 - Contacted 39 external host(s) at runtime (6 HTTP) - network signal, weight 0.40, confidence 0.80
- Embedded link rated suspicious by URL analysis: http://friend5190.xyz/js/ckfinder/userfiles/files/luwufunifikaza.pdf - network signal, weight 0.40, confidence 0.60
- Embedded network infrastructure: https://inwebjor.ru/uplcv?utm_term=ubersuggest+keyword+extension, https://www.ideaklinikkadikoy.com/wp-content/plugins/formcraft/file-upload/server/content/files/161315f72eb5b3---21925768304.pdf, https://888nv.ru/userfiles/file/pimaminojotumejoba.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
- Observed at runtime: Modify Registry (T1112) (rule
Modify Registry) - dynamic signal, weight 0.12, confidence 0.90 - Extracted generic config (20 C2) (generic/advisory) - engine signal, weight 0.15, confidence 0.30
Dynamic analysis (windows)
9617 behavior events · 1 ATT&CK techniques · 4 dropped files.
Runtime network
- www.msftconnecttest.com
- rb.symcd.com
- rb.symcb.com
- inference.location.live.net
- searchapp.bundleassets.example
- 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
- 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
- 252.0.0.224.in-addr.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
- ntp.ubuntu.com
- desktop-hsgcbep
- 250.255.255.239.in-addr.arpa
- http://www.msftconnecttest.com/connecttest.txt
- http://rb.symcd.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBTDRSYViRCZTxmZjLENmnwVjLly9QQU1MAGIknrOUvdk%2BJcobhHdglyA1gCEF0QyxjrOnkAh4OrdHf50xk%3D
Dropped files
- /opt/CAPEv2/storage/analyses/20204/files/89bdac2b1b631820e853ecb19074c64a9039b9a12faa4cfc31df1d9090099373 -
89bdac2b1b631820e853ecb19074c64a9039b9a12faa4cfc31df1d9090099373 - /opt/CAPEv2/storage/analyses/20204/files/94c76b99a22b75d02cd2272bcac8bcd659d4c5b0b983ad047dfcd7fd607059c5 -
94c76b99a22b75d02cd2272bcac8bcd659d4c5b0b983ad047dfcd7fd607059c5 - root_.cache_dconf_user -
96a296d224f285c67bee93c30f8a309157f0daa35dc5b87e410b78630a09cfc7 - tmp_tmp.T3PzZKFAJ4 -
9e359ab3710340bccbb3fa42ca94508891257f7a0a8dc4b42c8324553cef17aa
Embedded URLs
- https://inwebjor.ru/uplcv?utm_term=ubersuggest+keyword+extension
- https://www.ideaklinikkadikoy.com/wp-content/plugins/formcraft/file-upload/server/content/files/161315f72eb5b3---21925768304.pdf
- https://888nv.ru/userfiles/file/pimaminojotumejoba.pdf
- https://mikepromedia.com/wp-content/plugins/super-forms/uploads/php/files/081aaaafe587adf78dcb1e9b81400d83/75316243106.pdf
- http://zjbfjt.com/upload/files/zogasasolenamixedidu.pdf
- https://ingatlansos.hu/images/userfiles/file/45038821057.pdf
- https://saraelv.no/wp-content/plugins/formcraft/file-upload/server/content/files/16134bd413307f---xubim.pdf
- http://friend5190.xyz/js/ckfinder/userfiles/files/luwufunifikaza.pdf
- http://211.129.1.225/system/ckfinder/userfiles/files/jajaladubij.pdf
- http://sun-green.de/ckfinder/userfiles/files/buzeri.pdf
- http://www.europesolidaire.eu/userfiles/files/7558864390.pdf
- http://hotechike.com/files/files/96934712709.pdf
- http://salonlomi.pl/wp-content/plugins/formcraft/file-upload/server/content/files/161378a0d50ea7---dupis.pdf
- https://worldkelo.com/wp-content/plugins/super-forms/uploads/php/files/54a27dc6114ea0355c1c39d06366908f/pojezo.pdf
- https://dalycity.com/wysiwygfiles/file/kafidibatolurise.pdf
- https://skykharchono.mn/editor/files/lolumepodetujawigaf.pdf
- http://www.sauminandy.com/fckimages/file/sumiwoxukurisebenixikazed.pdf
- http://futimisdev.com/userfiles/file/25524933383.pdf
- http://euroambulans.pl/userfiles/file/juzofumelowo.pdf
- http://oguzlarotomatiksanziman.com/depo/sayfaresim/file/67588897789.pdf
- http://kovacsoltvaskerites.hu/images/file/kiwaxowaloxidonol.pdf
- http://hexindechem.com/upload/files/60368920435.pdf
- https://b7b.reviewz.eu/app/webroot/files/userfiles/files/30023563490.pdf
- http://3qbuy.com/CKEdit/upload/files/27957881411.pdf
- http://palmdale.thepokeluau.com/uploads/files/54463842538.pdf
Embedded domains
- inwebjor.ru
- www.ideaklinikkadikoy.com
- 888nv.ru
- mikepromedia.com
- zjbfjt.com
- saraelv.no
- friend5190.xyz
- sun-green.de
- www.europesolidaire.eu
- hotechike.com
- salonlomi.pl
- worldkelo.com
- dalycity.com
- www.sauminandy.com
- futimisdev.com
- euroambulans.pl
- oguzlarotomatiksanziman.com
- hexindechem.com
- b7b.reviewz.eu
- 3qbuy.com
- palmdale.thepokeluau.com
- www.w3.org
- purl.org
- ns.adobe.com
- ingatlansos.hu
Embedded IP addresses
- 211.129.1.225
- 172.67.208.133
- 4.247.188.224
- 20.184.175.14
- 135.233.95.144
- 51.105.71.136
- 72.154.7.102
- 52.123.252.248
- 52.110.12.20
- 52.110.12.45
- 4.230.171.124
- 74.178.232.29
- 74.178.76.128
- 203.26.79.13
- 20.42.65.85
- 52.123.129.14
- 20.42.73.31
- 162.159.36.2
Latest analyzed threats · ATT&CK coverage
Analyzed on MalwareAnalyzer by Cyble · Open interactive report