MALICIOUS — 3e34af5b6523f804d031b33c0da7992f755235a2298fcf39d99a240d07e11154
MALICIOUS — 3e34af5b6523f804d031b33c0da7992f755235a2298fcf39d99a240d07e11154 is a pdf sample analyzed by MalwareAnalyzer by Cyble with a malicious verdict (99/100). 4 of 54 detection engines flagged it, exhibiting 2 ATT&CK techniques.
Identification
- SHA-256:
3e34af5b6523f804d031b33c0da7992f755235a2298fcf39d99a240d07e11154 - SHA-1:
6c977114ebed1c99717a14acf8cbf10619100f84 - MD5:
6a099d8c05fa14e3ba6ecc7a8751f81d - ssdeep:
1536:C4h0nFv0byQJCYT1PC5mnHsa+1EL2W347uGRIaaWspORGWTAqmBockFm4V3:6FvzQJdPCknMa4EKWoyla9RP87km6 - TLSH:
T17F38BEF3229BDD4C668B8F436EEB016DA04ED7886571DB640088B66CD4BCDBD6F10921 - Submitted as: 3e34af5b6523f804d031b33c0da7992f755235a2298fcf39d99a240d07e11154
- File type: pdf · Size: 82858 bytes
- Verdict: malicious (99/100)
Detections (4 of 54 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 99/100 is the fusion of 10 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 - 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 - MalwareAnalyser heuristics (entropy/packer) flagged high-entropy-blob (rule
high-entropy-blob) - engine signal, weight 0.35, confidence 0.70 - Embedded link rated suspicious by URL analysis: http://xhzhengli.com/upload/56542486715.pdf - network signal, weight 0.40, confidence 0.60
- Embedded network infrastructure: https://drafthe.ru/uplcv?utm_term=wd+my+cloud+music+player+android, https://premiersuli.hu/files/files/punivazaxotazekitadumej.pdf, http://www.bluefashion.cz/ckfinder/userfiles/files/85146129311.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
- Contacted 6 external host(s) at runtime - network signal, weight 0.12, confidence 0.55
- Extracted generic config (20 C2) (generic/advisory) - engine signal, weight 0.15, confidence 0.30
Dynamic analysis (windows)
1193 behavior events · 0 ATT&CK techniques · 1 dropped files.
Runtime network
- www.msftconnecttest.com
- rb.symcd.com
- rb.symcb.com
- inference.location.live.net
- ntp.ubuntu.com
- http://www.msftconnecttest.com/connecttest.txt
- http://rb.symcd.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBTDRSYViRCZTxmZjLENmnwVjLly9QQU1MAGIknrOUvdk%2BJcobhHdglyA1gCEF0QyxjrOnkAh4OrdHf50xk%3D
- http://rb.symcb.com/rb.crl
- 23.40.52.85
- 162.159.142.9 US · San Francisco · AS13335 Cloudflare, Inc.
- 23.11.37.157
- 20.190.142.164
- 150.171.22.17
- 23.198.40.44
- 52.253.84.76 SG · Singapore · AS8075 Microsoft Corporation
- 4.230.171.124 KR · Seoul · AS8075 Microsoft Corporation
- 23.33.238.114
- 74.179.77.164 US · Moses Lake · AS8075 Microsoft Corporation
- 199.232.138.172
- 135.233.95.144 US · Des Moines · AS8075 Microsoft Limited
Dropped files
- root_.cache_dconf_user -
96a296d224f285c67bee93c30f8a309157f0daa35dc5b87e410b78630a09cfc7
Embedded URLs
- https://drafthe.ru/uplcv?utm_term=wd+my+cloud+music+player+android
- https://premiersuli.hu/files/files/punivazaxotazekitadumej.pdf
- http://www.bluefashion.cz/ckfinder/userfiles/files/85146129311.pdf
- http://agisma.ru/files/pages/files/73810015355.pdf
- http://xhzhengli.com/upload/56542486715.pdf
- http://www.mecateengenharia.com.br/ckfinder/userfiles/files/zafisipa.pdf
- http://i-harmonics.com/upload/files/71495519237.pdf
- http://styrexon.cz/userfiles/file/67066924417.pdf
- http://www.meglobalinc.co.za/wp-content/plugins/formcraft/file-upload/server/content/files/161393a3aa65f7---vikukabegulakawevil.pdf
- https://needletherapy.eu/upload/file/80586205714.pdf
- http://fujiya-la.com/uploads/files/zevibegiwekisofunijakoron.pdf
- http://xn--lv0az70cxar.tw/uploads/files/202109080203257846.pdf
- https://tcufroghouses.com/wp-content/plugins/formcraft/file-upload/server/content/files/161340664a45a9---lorafuv.pdf
- https://kaptenhoki.com/contents/files/jusakova.pdf
- http://futurepoolandspa.com/ckfinder/userfiles/files/46062372987.pdf
- http://www.thunderesp.com/ckfinder/ckfinder.htmlfiles/wabovuv.pdf
- http://www.yourhealthyourchoice.org/wp-content/plugins/formcraft/file-upload/server/content/files/161396bc3a895c---53906129352.pdf
- https://pavillonwohlen.ch/userfiles/files/82727218268.pdf
- http://mentor-tutor.com/newGroserLikeProject/uploads/files/25001118759.pdf
- https://www.hotelamoha.it/wp-content/plugins/formcraft/file-upload/server/content/files/16138ef7a0c96f---11320217374.pdf
- https://riosemarescentrodemergulho.com/ckfinder/files/37506968454.pdf
- http://studiobonvino.com/userfiles/files/beluli.pdf
- http://www.anaja-inter.org/public/file/98375009730.pdf
- http://easternhoteljeju.com/FileData/ckfinder/files/20210901_E37E17558877DDE4.pdf
- http://www.w3.org/1999/02/22-rdf-syntax-ns#
Embedded domains
- drafthe.ru
- agisma.ru
- xhzhengli.com
- www.mecateengenharia.com.br
- i-harmonics.com
- www.meglobalinc.co.za
- needletherapy.eu
- fujiya-la.com
- xn--lv0az70cxar.tw
- tcufroghouses.com
- kaptenhoki.com
- futurepoolandspa.com
- www.thunderesp.com
- www.yourhealthyourchoice.org
- pavillonwohlen.ch
- mentor-tutor.com
- www.hotelamoha.it
- riosemarescentrodemergulho.com
- studiobonvino.com
- www.anaja-inter.org
- easternhoteljeju.com
- www.w3.org
- purl.org
- ns.adobe.com
- premiersuli.hu
Embedded IP addresses
- 72.145.35.96
- 162.159.142.9
- 52.253.84.76
- 4.230.171.124
- 74.179.77.164
- 135.233.95.144
Latest analyzed threats · ATT&CK coverage
Analyzed on MalwareAnalyzer by Cyble · Open interactive report