MALICIOUS — f7643532853f93f81a695ab4469b3d68de05691b3446d1e5b5d05e82ccf357b8
MALICIOUS — f7643532853f93f81a695ab4469b3d68de05691b3446d1e5b5d05e82ccf357b8 is a pdf sample analyzed by MalwareAnalyzer by Cyble with a malicious verdict (97/100). 3 of 54 detection engines flagged it, exhibiting 1 ATT&CK technique.
Identification
- SHA-256:
f7643532853f93f81a695ab4469b3d68de05691b3446d1e5b5d05e82ccf357b8 - SHA-1:
d80613e0e2370be59046facfafa531870d41044b - MD5:
bfb125ef3dcf6e835aed142347c21c33 - ssdeep:
768:QKh16pq04ANnucN0NmxBDrf2adtbteRA1exm2Ut/Pwje3CofbbFV5FbZEUNJPoCs:QKh2vzEKF2aLQRueE2Ut/PgoC6PdEClE - TLSH:
T10D33CFE2A16BDE4C7A4FAF531DDB17ACD89DE3448562D161000897ACC2BCABE7E11810 - Submitted as: f7643532853f93f81a695ab4469b3d68de05691b3446d1e5b5d05e82ccf357b8
- File type: pdf · Size: 48865 bytes
- Verdict: malicious (97/100)
Detections (3 of 54 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 97/100 is the fusion of 8 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 - 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 network infrastructure: https://catamma.ru/uplcv?utm_term=paying+lump+sum+off+mortgage, http://neoneofitou.com/ckfinder/userfiles/files/xujanem.pdf, https://jamuiboe.com/webroot/upload_media/tuputodomalejugoduvu.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 8 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)
1011 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
- 23.11.37.157
- 20.190.142.166
- 52.230.59.222 SG · Singapore · AS8075 Microsoft Corporation
- 52.123.252.203 AU · Sydney · AS8075 Microsoft Corporation
- 52.110.12.52 AU · Sydney · AS8075 Microsoft Corporation
- 52.110.12.16 AU · Sydney · AS8075 Microsoft Corporation
- 4.230.171.124 KR · Seoul · AS8075 Microsoft Corporation
- 192.168.122.113
- 23.33.238.114
- 72.145.35.106 IE · Dublin · AS8075 Microsoft Corporation
- 23.221.133.185
Dropped files
- root_.cache_dconf_user -
96a296d224f285c67bee93c30f8a309157f0daa35dc5b87e410b78630a09cfc7
Embedded URLs
- https://catamma.ru/uplcv?utm_term=paying+lump+sum+off+mortgage
- http://neoneofitou.com/ckfinder/userfiles/files/xujanem.pdf
- https://jamuiboe.com/webroot/upload_media/tuputodomalejugoduvu.pdf
- http://adatarimhayvancilik.com/Images/Media/files/9502257899.pdf
- https://www.hediyevideo.com/wp-content/plugins/formcraft/file-upload/server/content/files/16155df2d6aabb---34617685080.pdf
- http://compow.net/ckfinder/userfiles/files/72155487361.pdf
- http://nbmounts.com/userfiles/file/1633002296.pdf
- https://styliststudios.com/imagesTE/file/vepovojapuzuvojepafufi.pdf
- http://hamkr.com/userData/board/file/68765138718.pdf
- https://costarica4d.com/contents/files/rezujovizotudej.pdf
- https://crossfitbeeshark.ro/app/webroot/files/userfiles/files/38968709148.pdf
- http://kimhoatra.com/upload/fckimagesfile/48462880465.pdf
- http://lnaixi.com/userfiles/file/20210903140101_1850974164.pdf
- http://cocoal.com/uploads/file/6962557263.pdf
- http://old.bgk-meshkova.com/ckeditor/ckfinder/userfiles/files/jazunerowabomiraganupimes.pdf
- https://www.tzounakos-insurance.gr/ckfinder/userfiles/files/kupodesokurojiv.pdf
- http://divodizain.ru/ckfinder/userfiles/files/51143151597.pdf
- https://digitaldaya.com/imagenes/file/laligagusibexoloxapujipa.pdf
- http://praguetransfer.com/files/file/78295183180.pdf
- https://prestinieurope.com/userfiles/files/69008852340.pdf
- http://madurastones.com/userfiles/file/70553393395.pdf
- https://ytdrive.com/CKEdit/upload/files/xagifoxopime.pdf
- http://veoguidecostarica.com/ci/userfiles/files/liludibudomujibuvo.pdf
- https://www.digitalsofts.com/wp-content/plugins/formcraft/file-upload/server/content/files/161462f039a622---dukojaro.pdf
- https://rh4-h1tapi-turbo.com/contents/files/14332776721.pdf
Embedded domains
- catamma.ru
- neoneofitou.com
- jamuiboe.com
- adatarimhayvancilik.com
- www.hediyevideo.com
- compow.net
- nbmounts.com
- styliststudios.com
- hamkr.com
- costarica4d.com
- kimhoatra.com
- lnaixi.com
- cocoal.com
- old.bgk-meshkova.com
- divodizain.ru
- digitaldaya.com
- praguetransfer.com
- prestinieurope.com
- madurastones.com
- ytdrive.com
- veoguidecostarica.com
- www.digitalsofts.com
- rh4-h1tapi-turbo.com
- tahsindincer.com
- crossfitbeeshark.ro
Embedded IP addresses
- 72.145.35.97
- 57.154.63.210
- 52.230.59.222
- 52.123.252.203
- 52.110.12.52
- 52.110.12.16
- 4.230.171.124
- 72.145.35.106
Latest analyzed threats · ATT&CK coverage
Analyzed on MalwareAnalyzer by Cyble · Open interactive report