MALICIOUS — 177f79f52d1a6d7596c0cc00ca2d170ceebd871173d5d99bd54fbaa7512121aa
MALICIOUS — 177f79f52d1a6d7596c0cc00ca2d170ceebd871173d5d99bd54fbaa7512121aa is a pdf sample analyzed by MalwareAnalyzer by Cyble with a malicious verdict (96/100). 4 of 53 detection engines flagged it, exhibiting 2 ATT&CK techniques.
Identification
- SHA-256:
177f79f52d1a6d7596c0cc00ca2d170ceebd871173d5d99bd54fbaa7512121aa - SHA-1:
71dd708e8102dcbadd44eb02b68f8fd65b6ed14a - MD5:
58b73506a7f398f673c80ad79183f631 - ssdeep:
3072:7BwvAJthNpgxFwJjFkcW685vwrOZH33szN5G:7BhmekPZZ6N5G - TLSH:
T1F83BD0F72093DD8DAA8F8F8379EB1198644AD7D532A1DA8400C8B66CC5BC5BDBF10911 - Submitted as: 177f79f52d1a6d7596c0cc00ca2d170ceebd871173d5d99bd54fbaa7512121aa
- File type: pdf · Size: 103570 bytes
- Verdict: malicious (96/100)
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 96/100 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 - Contacted 20 external host(s) at runtime (8 HTTP) - network signal, weight 0.40, confidence 0.80
- Embedded link rated suspicious by URL analysis: https://ezastupitelstvo.sk/editor_uploads/system/files/65957384330.pdf - network signal, weight 0.40, confidence 0.60
- Embedded network infrastructure: https://ezastupitelstvo.sk/editor_uploads/system/files/65957384330.pdf, http://www.1000ena.com/wp-content/plugins/formcraft/file-upload/server/content/files/1612fa712c6f90---sowejivirovutosogabo.pdf, https://malimbe.africa/wp-content/plugins/super-forms/uploads/php/files/ab709be047ee7b0df8180417fbb84c6a/mosewapo.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)
9762 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
- 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
- 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
- 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
- ntp.ubuntu.com
- http://www.msftconnecttest.com/connecttest.txt
- http://rb.symcd.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBTDRSYViRCZTxmZjLENmnwVjLly9QQU1MAGIknrOUvdk%2BJcobhHdglyA1gCEF0QyxjrOnkAh4OrdHf50xk%3D
- http://rb.symcb.com/rb.crl
- http://203.26.79.13/filestreamingservice//files/753bb2df-a166-494f-aa7d-5678b1ef0c56/pieceshash?cacheHostOrigin=dl.delivery.mp.microsoft.com
- http://203.26.79.13/filestreamingservice/files/753bb2df-a166-494f-aa7d-5678b1ef0c56?P1=1787841366&P2=404&P3=2&P4=hHHTOADVnndpPibUuf5B5DZzUg01sq7a8ueUKDzb6JhI0codzuk44Zuuozdoh85P6UN2QL%2bakvhY7u%2bVfSLaUQ%3d%3d&cacheHostOrigin=msedge.b.tlu.dl.delivery.mp.microsoft.com
Dropped files
- C:\Users\analyst\AppData\Local\SumatraPDF\SumatraPDF-settings.txt -
e6c15972a9bc66050135dffadbd8138c991e2c44ea9ea04750ae198a7603d564 - C:\Users\analyst\AppData\Local\SumatraPDF\sumatrapdfcache\0e147f263571dea17370a7213ce6f50b.png -
7ba1311f7f86079eb7f928156f7ed9c38713a04349c46d7217d534115f24ba32 - root_.cache_dconf_user -
96a296d224f285c67bee93c30f8a309157f0daa35dc5b87e410b78630a09cfc7
Embedded URLs
- https://feedproxy.google.com/~r/Uplcv/~3/BvfzZFkJO3s/uplcv?utm_term=odzyskiwanie+has%C5%82a+wifi+android+bez+roota
- https://ezastupitelstvo.sk/editor_uploads/system/files/65957384330.pdf
- http://www.1000ena.com/wp-content/plugins/formcraft/file-upload/server/content/files/1612fa712c6f90---sowejivirovutosogabo.pdf
- https://malimbe.africa/wp-content/plugins/super-forms/uploads/php/files/ab709be047ee7b0df8180417fbb84c6a/mosewapo.pdf
- https://nepalfinepashmina.com/userfiles/file/99500224674.pdf
- http://tecs4.com/intranet/ckfinder/userfiles/files/13736514541.pdf
- https://argekaucuk.com/nbg/upload/files/fafapifakivinujotupegudow.pdf
- https://intrastorg.com/userfiles/file/33821088548.pdf
- https://bedandbreakfastholten.nl/userfiles/file/juzepagowabutikom.pdf
- https://amesmedicalservices.com/wp-content/plugins/formcraft/file-upload/server/content/files/161436ceb1a28d---nilimitirobuz.pdf
- http://xn--9i1b14lzokxjcrti5um.com/upload/fckeditor/file/kumes.pdf
- https://cosonnguyenthanh.vn/webroot/userfiles/files/93583603805.pdf
- http://spalovnachemolak.sk/userfiles/file/najevizere.pdf
- https://acavacecio.it/userfiles/files/fatiribesus.pdf
- https://kcharp.com/ckfinder/userfiles/files/tugararurakibulilopafu.pdf
- https://askisan.com/upload/ckfinder/files/88190558464.pdf
- https://armature.ir/cache/fck_files/file/43254507232.pdf
- http://ozdoby-betonowe21.pl/Upload/file/tuvisemosawamutilani.pdf
- http://www.stockholmswingallstars.com/wp-content/plugins/formcraft/file-upload/server/content/files/161493b1d38342---33917149285.pdf
- https://wholisticvibrations.com/wp-content/plugins/super-forms/uploads/php/files/61779383eae477298eecedb482fa665b/tapefuzomig.pdf
- http://tranhdaquydep.vn/upload/files/41577368657.pdf
- http://wwpokebar.com/uploads/files/30369200794.pdf
- http://dreamcatcherltd.com/userfiles/file/66589414219.pdf
- http://haraj-alqunfudhah.com/userfiles/file/36559823856.pdf
- http://robertoantoniz.com/resources/original/file/buziruvasazimujapefo.pdf
Embedded domains
- feedproxy.google.com
- www.1000ena.com
- nepalfinepashmina.com
- tecs4.com
- argekaucuk.com
- intrastorg.com
- bedandbreakfastholten.nl
- amesmedicalservices.com
- xn--9i1b14lzokxjcrti5um.com
- acavacecio.it
- kcharp.com
- askisan.com
- armature.ir
- ozdoby-betonowe21.pl
- www.stockholmswingallstars.com
- wholisticvibrations.com
- wwpokebar.com
- dreamcatcherltd.com
- haraj-alqunfudhah.com
- robertoantoniz.com
- newgrids.com
- www.w3.org
- purl.org
- ns.adobe.com
- ezastupitelstvo.sk
Embedded IP addresses
- 92.223.78.30
- 52.168.117.174
- 172.66.2.5
- 52.110.12.37
- 52.253.84.76
- 4.230.171.124
- 4.144.132.223
- 20.42.73.28
- 20.76.201.171
- 20.165.94.63
- 52.123.129.14
- 135.233.45.223
- 52.123.252.240
- 72.145.35.111
- 203.26.79.13
- 52.123.252.222
- 135.233.95.80
- 20.42.65.90
- 48.192.143.121
- 20.42.65.88
Latest analyzed threats · ATT&CK coverage
Analyzed on MalwareAnalyzer by Cyble · Open interactive report