MALICIOUS — f1f6d1ab6aefe6e4c754b38a0550b1244d0f3b507239bcd826c1ed30f3b07b39
MALICIOUS — f1f6d1ab6aefe6e4c754b38a0550b1244d0f3b507239bcd826c1ed30f3b07b39 is a pdf sample analyzed by MalwareAnalyzer by Cyble with a malicious verdict (99/100). 4 of 54 detection engines flagged it, exhibiting 1 ATT&CK technique.
Identification
- SHA-256:
f1f6d1ab6aefe6e4c754b38a0550b1244d0f3b507239bcd826c1ed30f3b07b39 - SHA-1:
a7703b05ea6022863c090d82119ff70645e09291 - MD5:
9179246116ddd55da894b2b59f186314 - ssdeep:
3072:/dWhJOWl+o57bsfZLvmCuiSGPzT4KSuHFE:FW7OW5dbsfBvlLzTUl - TLSH:
T1053AE1F3309BCD8C7F868F0739A710647619D6896122DAA04B49BA6CD03C6FDBF50991 - Submitted as: f1f6d1ab6aefe6e4c754b38a0550b1244d0f3b507239bcd826c1ed30f3b07b39
- File type: pdf · Size: 100241 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 9 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 - Contacted 9 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://laborke.ru/uplcv?utm_term=content+and+pedagogy+of+physical+science, https://feriaesotericadeatocha.com/wp-content/plugins/formcraft/file-upload/server/content/files/1614c2337657ca---74752571957.pdf, http://lube-stc.com/ckfinder/userfiles/files/99795653982.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)
1056 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/
- 23.40.52.85
- 23.11.37.157
- 20.190.142.167
Dropped files
- root_.cache_dconf_user -
96a296d224f285c67bee93c30f8a309157f0daa35dc5b87e410b78630a09cfc7
Embedded URLs
- https://laborke.ru/uplcv?utm_term=content+and+pedagogy+of+physical+science
- https://feriaesotericadeatocha.com/wp-content/plugins/formcraft/file-upload/server/content/files/1614c2337657ca---74752571957.pdf
- http://lube-stc.com/ckfinder/userfiles/files/99795653982.pdf
- https://taptigrihnirman.com/singhania/downloads/file/xexerujud.pdf
- http://babyshelter.net/assets/upload/files/notawexoxipot.pdf
- http://www.alexgis.com/siteuploads/editorimg/file/wujoremenovonobop.pdf
- http://kursverwaltung.fit-n-essen.ch/ckfinder/userfiles/files/rufemepuzeguniteg.pdf
- https://olterus.org/contents/files/10311578140.pdf
- https://dadrarad.ro/userfiles/file/32055482391.pdf
- http://logistra.fr/ressource/site-image/files/76272983581.pdf
- http://glttek.com/userfiles/file/rokinigokegowazesenari.pdf
- https://mkontroll.hu/File/wewapukajutuxujukiv.pdf
- http://cs-golfclub.com/ckupload/files/88768734038.pdf
- http://gardens-spa.com/user_pict/file/pavarilaleguvazukajiginos.pdf
- http://alrehabourhome.com/userfiles/files/nowetebupewivug.pdf
- http://pentas.eu/userfiles/file/8711750436.pdf
- http://xageunion.com/userfiles/file/zogibexobogopirupek.pdf
- http://lovepetclinics.com/file_media/file_image/file/3057290766.pdf
- http://sirmamedia.com/ckfinder/userfiles/files/murefekobususu.pdf
- http://fsanaq.com/upload/file/210908071020525126j17g7nby98ul.pdf
- http://gearcon-eng.com/file_media/file_image/file/kefosuzofopezaro.pdf
- http://www.w3.org/1999/02/22-rdf-syntax-ns#
- http://purl.org/dc/elements/1.1/
- http://ns.adobe.com/pdf/1.3/
- http://ns.adobe.com/xap/1.0/
Embedded domains
- laborke.ru
- feriaesotericadeatocha.com
- lube-stc.com
- taptigrihnirman.com
- babyshelter.net
- www.alexgis.com
- kursverwaltung.fit-n-essen.ch
- olterus.org
- logistra.fr
- glttek.com
- cs-golfclub.com
- gardens-spa.com
- alrehabourhome.com
- pentas.eu
- xageunion.com
- lovepetclinics.com
- sirmamedia.com
- fsanaq.com
- gearcon-eng.com
- www.w3.org
- purl.org
- ns.adobe.com
- dadrarad.ro
- mkontroll.hu
- x2.c.lencr.org
Embedded IP addresses
- 51.104.15.252
- 52.230.59.222
- 52.110.12.50
- 4.230.171.124
- 135.232.92.97
- 172.215.188.232
- 74.178.76.128
- 4.150.223.103
- 72.154.7.112
Latest analyzed threats · ATT&CK coverage
Analyzed on MalwareAnalyzer by Cyble · Open interactive report