MALICIOUS — 3ee1b9a34d559c44d3fba3aae490435098d2f2f3190333cd417f254ee7302bf7
MALICIOUS — 3ee1b9a34d559c44d3fba3aae490435098d2f2f3190333cd417f254ee7302bf7 is a pdf sample analyzed by MalwareAnalyzer by Cyble with a malicious verdict (98/100). 3 of 53 detection engines flagged it, exhibiting 2 ATT&CK techniques.
Identification
- SHA-256:
3ee1b9a34d559c44d3fba3aae490435098d2f2f3190333cd417f254ee7302bf7 - SHA-1:
1ac91cd7a9ed91b67adb590afc5b1abc52bac911 - MD5:
2459d131ad2045a24e4417454ad38dd3 - ssdeep:
768:4VLRdoIp6jEtd/5JK1xh54A+vUeYxmHdULiJKavnVHaL1mWn1:4V1dom64td/cT+vYm9M7uVHMmWn1 - TLSH:
T1BC33CFE361A7EE0CBB9F6B475EAB235DC08DE348C173EA70450C970DA09C9BD2A10945 - Submitted as: 3ee1b9a34d559c44d3fba3aae490435098d2f2f3190333cd417f254ee7302bf7
- File type: pdf · Size: 47953 bytes
- Verdict: malicious (98/100)
Detections (3 of 53 engines)
- MalwareAnalyser heuristics (entropy/packer): high-entropy-blob
- ClamAV (daily): Pdf.Phishing.Trojan-d2568dad23a94d95-d2568dad23a94d95-10044375-0
- 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-d2568dad23a94d95-d2568dad23a94d95-10044375-0 (rule
Pdf.Phishing.Trojan-d2568dad23a94d95-d2568dad23a94d95-10044375-0) - engine signal, weight 0.90, confidence 0.95 - Embedded link rated malicious by URL analysis: http://etre-belle.su/images/file/35379704157.pdf - network signal, weight 0.70, confidence 0.80
- Contacted 16 external host(s) at runtime (8 HTTP) - network signal, weight 0.40, confidence 0.80
- Embedded network infrastructure: https://coretry.ru/uplcv?utm_term=download+instagram+reels+link, http://sswjeans.com/files/jidetawajononasudajik.pdf, http://kalmi.ru/upfiles/files/setogimupinajepukewe.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 (20 C2) (generic/advisory) - engine signal, weight 0.15, confidence 0.30
Dynamic analysis (windows)
5718 behavior events · 0 ATT&CK techniques · 2 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
- 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=1787823639&P2=404&P3=2&P4=gDGL0emmOR5SmI0ILi95xJKTK3HeAvfawxhj1tgNm4oNlB95ssOPhRtVHksFarbeLAaRfSKLh8w9USJDsUa6DA%3d%3d&cacheHostOrigin=msedge.b.tlu.dl.delivery.mp.microsoft.com
- http://203.26.79.13/filestreamingservice//files/c74a5353-3e6a-42b7-94d6-9b96c560c89a/pieceshash?cacheHostOrigin=dl.delivery.mp.microsoft.com
- http://203.26.79.13/filestreamingservice/files/c74a5353-3e6a-42b7-94d6-9b96c560c89a?P1=1787823713&P2=404&P3=2&P4=BaN%2f4dZZWHVcdlQ6jmJIjaxXgCf9O8zXgBOtFrcl6BNaT5fvFRMcOAU6s1RrCnt2t%2fi59%2fk90RzqlJCQWy41aQ%3d%3d&cacheHostOrigin=msedge.b.tlu.dl.delivery.mp.microsoft.com
- http://203.26.79.13/filestreamingservice//files/9c0462dd-f6cd-4ff7-a7ac-708d0e9dadc5/pieceshash?cacheHostOrigin=dl.delivery.mp.microsoft.com
- http://203.26.79.13/filestreamingservice//files/b56480f9-8215-4de7-ba7e-8e690088d21d/pieceshash?cacheHostOrigin=dl.delivery.mp.microsoft.com
Dropped files
- C:\Users\analyst\AppData\Local\SumatraPDF\SumatraPDF-settings.txt -
d33f9744db737f414b7d746fdb8a4cbaa28990744c196162ef4beeaef3712d10 - root_.cache_dconf_user -
96a296d224f285c67bee93c30f8a309157f0daa35dc5b87e410b78630a09cfc7
Embedded URLs
- https://coretry.ru/uplcv?utm_term=download+instagram+reels+link
- http://sswjeans.com/files/jidetawajononasudajik.pdf
- http://kalmi.ru/upfiles/files/setogimupinajepukewe.pdf
- http://fmafirm.com/customer/3/d/9/3d947ad6ce2568d98b832ccf5548371bFile/87142576668.pdf
- http://mmbc.cz/_data/user_files/file/81806764893.pdf
- http://www.pro9apps.com/app/webroot/files/uploadimagesfile/78922284545.pdf
- http://fkm-lux.by/var/upload/file/natuxidigamevunetiwaru.pdf
- http://etre-belle.su/images/file/35379704157.pdf
- http://fc-junajted.com/upload/datoteke/5290336370.pdf
- http://halanmilk.com/upload/files/dobefutaporozoxijudabaf.pdf
- https://el-tall.pl/pics/file/22399353090.pdf
- http://unitec-egypt.net/userfiles/file/36986518594.pdf
- http://tycoonmedical.com/userfiles/file/21431291123.pdf
- http://innotack.com/userfiles/file/pazanovavakesa.pdf
- https://ensegun2.com/ckfinder/userfiles/files/radetolimokenab.pdf
- http://extreamtuning.ru/wp-content/plugins/formcraft/file-upload/server/content/files/1614bdc3bc6384---34735409925.pdf
- http://www.mamafoundation.cz/ckfinder/userfiles/files/robolitulinasaje.pdf
- http://holzbau-napetschnig.at/moxitosirinogabowit.pdf
- http://www.ville-civaux.fr/admin/js/ckfinder/userfiles/files/2629257923.pdf
- http://abwfinlay.com/uploads/files/57258253341.pdf
- http://df-2.de/images/daten/file/66819912141.pdf
- http://24cvety.ru/upload/files/52027732253.pdf
- http://thaiboxes.com/piceditor/file/mufodomozabi.pdf
- https://idfusionllc.com/wp-content/plugins/super-forms/uploads/php/files/4f8ae5269a750b3ef220f1e1b7297004/7313129283.pdf
- http://fusen-es.info/yamituki-n/uploads/files/34650472202.pdf
Embedded domains
- coretry.ru
- sswjeans.com
- kalmi.ru
- fmafirm.com
- www.pro9apps.com
- etre-belle.su
- fc-junajted.com
- halanmilk.com
- el-tall.pl
- unitec-egypt.net
- tycoonmedical.com
- innotack.com
- ensegun2.com
- extreamtuning.ru
- www.ville-civaux.fr
- abwfinlay.com
- df-2.de
- 24cvety.ru
- thaiboxes.com
- idfusionllc.com
- fusen-es.info
- mmbc.cz
- fkm-lux.by
- www.mamafoundation.cz
- holzbau-napetschnig.at
Embedded IP addresses
- 52.123.252.224
- 172.215.188.232
- 4.230.171.124
- 20.42.179.204
- 52.230.59.222
- 52.123.252.193
- 74.178.240.61
- 20.165.94.54
- 203.26.79.13
- 20.231.239.246
- 52.123.129.14
- 92.223.78.30
- 20.165.94.46
- 52.182.141.63
- 135.234.160.246
- 4.209.250.170
Latest analyzed threats · ATT&CK coverage
Analyzed on MalwareAnalyzer by Cyble · Open interactive report