MALICIOUS — 1a2f7715318f702c9e3ab363d615ea4fba8c93a07422fbe3ea7ea77da9fb964c
MALICIOUS — 1a2f7715318f702c9e3ab363d615ea4fba8c93a07422fbe3ea7ea77da9fb964c 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:
1a2f7715318f702c9e3ab363d615ea4fba8c93a07422fbe3ea7ea77da9fb964c - SHA-1:
4e9bca0f0752cf1d1ca5b47266c79018c3ddff26 - MD5:
85433ef3151918f9b9811a9f3a7399ef - ssdeep:
1536:CgqtQWDkulps5iRlcfL+ZX+ZNtlm8oM0VDUE7V3M3pBz/W80+DsvWaOkdt3WApOY:HbS3nlcfL2XUNtYNDUEh3M3pBzCRvWaP - TLSH:
T1A839D1F36197DD4C775A8F0768B902FCB089C78D1162EAA0104CB76D547CABEBE20951 - Submitted as: 1a2f7715318f702c9e3ab363d615ea4fba8c93a07422fbe3ea7ea77da9fb964c
- File type: pdf · Size: 85004 bytes
- Verdict: malicious (99/100)
Detections (4 of 54 engines)
- MalwareAnalyser heuristics (entropy/packer): high-entropy-blob
- ClamAV (daily): Pdf.Phishing.Trojan-d2568dad23a94d95-d2568dad23a94d95-10044375-0
- 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-d2568dad23a94d95-d2568dad23a94d95-10044375-0 (rule
Pdf.Phishing.Trojan-d2568dad23a94d95-d2568dad23a94d95-10044375-0) - 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 13 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://irlanc.ru/uplcv?utm_term=how+to+make+video+screensaver+iphone, https://xn--p3t29jo1ed4o4xw.tw/upload/files/jojekutarigikusowevopesob.pdf, http://ladyvenus.it/userfiles/files/gubovutefugozeji.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
- Memory forensics: 3 finding(s) elsewhere in the guest, not attributed to this sample, e.g. RWX/private injected region in Acrobat.exe (pid 9120) (rule
windows.malfind.Malfind) - memory signal, weight 0.05, confidence 0.30
Dynamic analysis (windows)
1040 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
- 142.250.207.14
Dropped files
- root_.cache_dconf_user -
96a296d224f285c67bee93c30f8a309157f0daa35dc5b87e410b78630a09cfc7
Embedded URLs
- https://irlanc.ru/uplcv?utm_term=how+to+make+video+screensaver+iphone
- https://xn--p3t29jo1ed4o4xw.tw/upload/files/jojekutarigikusowevopesob.pdf
- http://ladyvenus.it/userfiles/files/gubovutefugozeji.pdf
- https://shevtsov-art.com/uploads/files/gexarilelesebijetib.pdf
- http://flapboxes.custompackageboxes.com/userfiles/files/28309412927.pdf
- http://tjsyjdq.com/v15/Upload/file/2021951615472092.pdf
- http://www.dr.schure.net/ckfinder/userfiles/files/fakugopi.pdf
- https://birotex.rs/images/files/tofijawerika.pdf
- http://fluitec.fr/ressource/site-image/files/vederujurijuxasunivinu.pdf
- http://innospectrum.eu/hirlevel/file/81560655927.pdf
- http://baikalspring.ru/ckfinder/userfiles/files/49020326126.pdf
- http://cornucopiafrederick.com/uploads/files/nubunepuzixuminetipaguro.pdf
- https://pensiunea-escape.ro/ckfinder/userfiles/files/mebiwoporiladofewiso.pdf
- http://kasargod.net/uploads/file/nusaponel.pdf
- https://sportcity.bg/webroot/img/content/files/47114716257.pdf
- http://quaisetoiles.fr/img_pages/file/40780877609.pdf
- https://www.c2commercial.com/wp-content/plugins/super-forms/uploads/php/files/c3532ec47f6fc79ae1d540bdc5010dc1/53082383076.pdf
- http://agenziaimmobiliarecannavo.eu/userfiles/files/43482972423.pdf
- http://designbyjoseph.com/uploads/File/kotofuwajejamo.pdf
- http://rideco.hu/upload/file/kabevopusufizapadivow.pdf
- https://seroinstitute.com/wp-content/plugins/super-forms/uploads/php/files/b5cb0451139c623fb2fbec3348cf4746/23475690585.pdf
- http://salukool.ee/upload/userfiles/file/87883117964.pdf
- https://playindiano1.in/ckfinder/userfiles/files/falekolusalaxufunutowunan.pdf
- https://9ja-bet.com/userfiles/file/tilusor.pdf
- http://www.w3.org/1999/02/22-rdf-syntax-ns#
Embedded domains
- irlanc.ru
- xn--p3t29jo1ed4o4xw.tw
- ladyvenus.it
- shevtsov-art.com
- flapboxes.custompackageboxes.com
- tjsyjdq.com
- www.dr.schure.net
- fluitec.fr
- innospectrum.eu
- baikalspring.ru
- cornucopiafrederick.com
- kasargod.net
- quaisetoiles.fr
- www.c2commercial.com
- agenziaimmobiliarecannavo.eu
- designbyjoseph.com
- seroinstitute.com
- playindiano1.in
- 9ja-bet.com
- www.w3.org
- purl.org
- ns.adobe.com
- birotex.rs
- pensiunea-escape.ro
- sportcity.bg
Embedded IP addresses
- 20.42.65.84
- 20.42.65.90
- 104.208.16.94
- 4.150.223.97
- 172.172.255.217
- 52.168.117.174
- 52.110.12.16
- 85.210.193.152
- 4.230.171.124
- 20.247.184.197
- 20.165.94.54
- 135.233.95.144
- 74.178.240.61
Latest analyzed threats · ATT&CK coverage
Analyzed on MalwareAnalyzer by Cyble · Open interactive report