MALICIOUS — f121997676f196a8ec34b133623c3bf24563dc3c1f1d4a77736ae992794da9e4
MALICIOUS — f121997676f196a8ec34b133623c3bf24563dc3c1f1d4a77736ae992794da9e4 is a pdf sample analyzed by MalwareAnalyzer by Cyble with a malicious verdict (100/100). 4 of 54 detection engines flagged it, exhibiting 2 ATT&CK techniques.
Identification
- SHA-256:
f121997676f196a8ec34b133623c3bf24563dc3c1f1d4a77736ae992794da9e4 - SHA-1:
9faad727a06fa367d48c2cb398be773c6bebb7cb - MD5:
ea0773db8451ebee0c50487f8cb6ae8d - ssdeep:
1536:g5IH0xQpkFSDHgf42C2WnoRXWs2Wd2wm+97y7LWQpOC+DA:UxTF6u46W2XWsWwj97y72Cd - TLSH:
T14437C0F3104BDE4C774B8B076EE622A4948FD7C921729B904148E6ACDA7C97F7E14910 - Submitted as: f121997676f196a8ec34b133623c3bf24563dc3c1f1d4a77736ae992794da9e4
- File type: pdf · Size: 71602 bytes
- Verdict: malicious (100/100)
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 100/100 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 - Embedded link rated malicious by URL analysis: http://rakkhunnursinghome.com/user_img/files/47343443920.pdf - network signal, weight 0.70, confidence 0.80
- 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 - Contacted 7 external host(s) and 3 HTTP request(s) at runtime - network signal, weight 0.40, confidence 0.80
- MalwareAnalyser heuristics (entropy/packer) flagged high-entropy-blob (rule
high-entropy-blob) - engine signal, weight 0.35, confidence 0.70 - Embedded network infrastructure: https://nomylo.ru/uplcv?utm_term=sitrain+training+for+automation+and+drives+pdf, http://rmgoals.com/userfiles/files/tosakowipegupatilireji.pdf, https://callmarkinvestments.com/callmark/files/raguxis.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)
1243 behavior events · 0 ATT&CK techniques · 1 dropped files.
Runtime network
- www.msftconnecttest.com
- rb.symcd.com
- rb.symcb.com
- inference.location.live.net
- c.pki.goog
- x2.c.lencr.org
- ye.c.lencr.org
- yr.c.lencr.org
- ntp.ubuntu.com
- http://www.msftconnecttest.com/connecttest.txt
- http://rb.symcd.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBTDRSYViRCZTxmZjLENmnwVjLly9QQU1MAGIknrOUvdk%2BJcobhHdglyA1gCEF0QyxjrOnkAh4OrdHf50xk%3D
- http://rb.symcb.com/rb.crl
- http://c.pki.goog/r/r1.crl
- http://x2.c.lencr.org/
- http://ye.c.lencr.org/
- http://c.pki.goog/wr2/9UVbN0w5E6Y.crl
- http://yr.c.lencr.org/
- 23.40.52.209
- 23.11.37.157
- 20.190.167.20
Dropped files
- root_.cache_dconf_user -
96a296d224f285c67bee93c30f8a309157f0daa35dc5b87e410b78630a09cfc7
Embedded URLs
- https://nomylo.ru/uplcv?utm_term=sitrain+training+for+automation+and+drives+pdf
- http://rmgoals.com/userfiles/files/tosakowipegupatilireji.pdf
- https://callmarkinvestments.com/callmark/files/raguxis.pdf
- http://ksiclubbiz.ksiclub.org/svnprojects/DHD/Source/images/files/kunofojimafujajewofilolo.pdf
- http://rakkhunnursinghome.com/user_img/files/47343443920.pdf
- http://patrickstaxi.fr/userfiles/file/bunemugumavitujed.pdf
- http://fsoa.cn/userfiles/file/4048556672.pdf
- http://kino-cosmik.ru/sadm_files/xubaxavebakotekafal.pdf
- https://jills.reviewz.eu/app/webroot/files/userfiles/files/raperunekebudizazefopif.pdf
- https://cornerstonelaw.eu/userfiles/file/digepebeliborujogowugoro.pdf
- https://solucionaesp.com/ckfinder/userfiles/files/91153073131.pdf
- http://usairsprings.com/userfiles/file/16991148654.pdf
- https://amagi.la/wp-content/plugins/formcraft/file-upload/server/content/files/1614032b323a6d---kifobexasotedoxunemus.pdf
- http://benetworkingpro.com/ckfinder/userfiles/files/14369368129.pdf
- http://www.marsagri.com/wp-content/plugins/formcraft/file-upload/server/content/files/1613ee8ecb1545---34149861753.pdf
- http://www.infranetltd.com/wp-content/plugins/formcraft/file-upload/server/content/files/1614d0a181e910---gepuz.pdf
- http://lexuspolymers.com/assets/ckfinder/userfiles/files/13827871358.pdf
- https://hgb.se/filer/file/64981738361.pdf
- http://dangkydoanhnghiep.org/hinhanh_fckeditor/file/70523354059.pdf
- http://msmzizkov.cz/data/dokumenty/fazulixenalat.pdf
- http://as-eng.biz/userfiles/file/94800701834.pdf
- https://solener.info/ckfinder/userfiles/files/93529049548.pdf
- http://ilkconstruction.com/Images/Media/files/98529503375.pdf
- https://sanghvicranes.com/staging/media/7953477594.pdf
- http://www.w3.org/1999/02/22-rdf-syntax-ns#
Embedded domains
- nomylo.ru
- rmgoals.com
- callmarkinvestments.com
- ksiclubbiz.ksiclub.org
- rakkhunnursinghome.com
- patrickstaxi.fr
- fsoa.cn
- kino-cosmik.ru
- jills.reviewz.eu
- cornerstonelaw.eu
- solucionaesp.com
- usairsprings.com
- benetworkingpro.com
- www.marsagri.com
- www.infranetltd.com
- lexuspolymers.com
- hgb.se
- dangkydoanhnghiep.org
- as-eng.biz
- solener.info
- ilkconstruction.com
- sanghvicranes.com
- www.w3.org
- purl.org
- ns.adobe.com
Embedded IP addresses
- 20.247.185.124
- 52.123.252.222
- 52.110.12.45
- 4.230.171.124
- 52.168.117.170
- 85.210.196.11
- 92.223.78.30
Latest analyzed threats · ATT&CK coverage
Analyzed on MalwareAnalyzer by Cyble · Open interactive report