MALICIOUS — 6aaa44b3133ee21585ea472b3b69ae831afd96c318af1e3ab78c6421cdb13778
MALICIOUS — 6aaa44b3133ee21585ea472b3b69ae831afd96c318af1e3ab78c6421cdb13778 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:
6aaa44b3133ee21585ea472b3b69ae831afd96c318af1e3ab78c6421cdb13778 - SHA-1:
cd5e92f717100ccbcf84b99a9efd141a9b93f616 - MD5:
9db8a36af7a5705b94df8eb026912149 - ssdeep:
1536:BWwW/9zXau++8unQ+r+DeFuRQEW52vA7bWOpOaZao3WOIIZjS:wwWxXH+SnQc+iaDvA7MaZtW9N - TLSH:
T13937D0F71097DC5C7B8A9F0759EA019CA18BDB486563DA9044CCA63CC4BC67DBF106A0 - Submitted as: 6aaa44b3133ee21585ea472b3b69ae831afd96c318af1e3ab78c6421cdb13778
- File type: pdf · Size: 74332 bytes
- Verdict: malicious (98/100)
Detections (4 of 53 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 7 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 - Embedded link rated malicious by URL analysis: http://malabarisproducoes.com/arquivos/files/ziludupivilanab.pdf - network signal, weight 0.70, confidence 0.80
- Contacted 18 external host(s) at runtime (4 HTTP) - network signal, weight 0.40, confidence 0.80
- Embedded network infrastructure: http://saltokisport.com/uploads/files/vuxezuwasuf.pdf, http://khiconghoixuancong.com/Khicong/admin/userfiles/file/91913616903.pdf, http://omegapizza.net/uploads/files/rixesege.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)
9642 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
- c.pki.goog
- 250.255.255.239.in-addr.arpa
- 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
- 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
- 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
- desktop-hsgcbep._dosvc._tcp.local
- 79.243.254.169.in-addr.arpa
- 255.255.254.169.in-addr.arpa
Dropped files
- C:\Users\analyst\AppData\Local\SumatraPDF\SumatraPDF-settings.txt -
63f61f04069fb7ce67fa11c0fdd3e4fa7931821409f077e893179087f57a35d1 - C:\Users\analyst\AppData\Local\SumatraPDF\sumatrapdfcache\daae579ebab4aa8af8d15f1bb34c6b1c.png -
5547fd459d56b6cfb6220ef6e1ec7ffbdb555d20b451f51e14dfc7ea49b9d801 - root_.cache_dconf_user -
96a296d224f285c67bee93c30f8a309157f0daa35dc5b87e410b78630a09cfc7
Embedded URLs
- https://feedproxy.google.com/~r/skout/mBVl/~3/6naE_Nh8_CY/uplcv?utm_term=bernese+mountain+dog+and+cocker+spaniel+mix
- http://saltokisport.com/uploads/files/vuxezuwasuf.pdf
- http://khiconghoixuancong.com/Khicong/admin/userfiles/file/91913616903.pdf
- http://omegapizza.net/uploads/files/rixesege.pdf
- http://art-lan.ru/uploads/assets/file/69281568174.pdf
- https://kamwalibais.com/userfiles/file/dupaleba.pdf
- http://theshop24.com/userfiles/file/fosotusebo.pdf
- https://kalafiber.com/webroot/js/ckfinder/userfiles/files/60734519606.pdf
- https://storage-in-motion.com/wp-content/plugins/formcraft/file-upload/server/content/files/16144242f840b5---gilifikevipudis.pdf
- http://aalzkj.love-mrt.com/upload/files/vunimuvowavapiniseguduki.pdf
- http://malabarisproducoes.com/arquivos/files/ziludupivilanab.pdf
- https://jnvhardoi.org/ckfinder/userfiles/files/nelipikumoraxexisak.pdf
- https://stellabakingcompany.com/wp-content/plugins/formcraft/file-upload/server/content/files/1615f987e36cfb---57287652180.pdf
- http://brenderup.ro/mm/file/77814954040.pdf
- https://ethnicminorities.heephong.org/ethnicminorities/cmsadmin/ckfinder/files/50575705162.pdf
- https://www.unicodesystems.com/wp-content/plugins/super-forms/uploads/php/files/ofhb9gjlq9jl3ta5dkcv7ca291/20768978997.pdf
- http://energo-market.ru/sadm_files/66499671436.pdf
- http://hanahana.vn/media/ftp/file/dekuwupukezogafuxarixali.pdf
- http://www.iycadana.org/wp-content/plugins/super-forms/uploads/php/files/ekvari2gbophi4ql0adliatsd0/38780942320.pdf
- http://adec-interiors.net/Uploads/file/joredi.pdf
- https://gamepinleri.net/calisma2/files/uploads/ketavopawuw.pdf
- https://stollerco.com/testingsites/advantage_aviation/assets/media/file/99043005225.pdf
- http://lasfyy.com/uploadfile/file/20210927182716715.pdf
- http://www.w3.org/1999/02/22-rdf-syntax-ns#
- http://purl.org/dc/elements/1.1/
Embedded domains
- feedproxy.google.com
- saltokisport.com
- khiconghoixuancong.com
- omegapizza.net
- art-lan.ru
- kamwalibais.com
- theshop24.com
- kalafiber.com
- storage-in-motion.com
- aalzkj.love-mrt.com
- malabarisproducoes.com
- jnvhardoi.org
- stellabakingcompany.com
- ethnicminorities.heephong.org
- www.unicodesystems.com
- energo-market.ru
- www.iycadana.org
- adec-interiors.net
- gamepinleri.net
- stollerco.com
- lasfyy.com
- www.w3.org
- purl.org
- ns.adobe.com
- brenderup.ro
Embedded IP addresses
- 20.50.73.5
- 172.172.255.217
- 135.232.92.137
- 20.184.175.0
- 4.247.188.233
- 52.110.12.8
- 4.230.171.124
- 74.178.240.61
- 135.233.95.135
- 20.231.239.246
- 52.123.128.14
- 135.234.160.245
- 52.123.252.234
- 72.153.5.61
- 203.26.79.13
- 52.168.117.175
- 135.232.92.34
- 142.250.183.35
Latest analyzed threats · ATT&CK coverage
Analyzed on MalwareAnalyzer by Cyble · Open interactive report