MALICIOUS — 1242519fa02629b2777856403448f3e4cd1f081a7a9795774ed544bd5b6d513f
MALICIOUS — 1242519fa02629b2777856403448f3e4cd1f081a7a9795774ed544bd5b6d513f is a pdf sample analyzed by MalwareAnalyzer by Cyble with a malicious verdict (98/100). 4 of 54 detection engines flagged it, exhibiting 1 ATT&CK technique.
Identification
- SHA-256:
1242519fa02629b2777856403448f3e4cd1f081a7a9795774ed544bd5b6d513f - SHA-1:
135ef65d8e0a7f7824a41eccf9e602095071f1c0 - MD5:
5b5f5d79922b3e1ffc66f57cba6734cb - ssdeep:
1536:tSUEPbf3sqtTfx03VHejmh6jt1U/b/3/WIbj+0pWOpOaZLZ6Kd:83sqlpa5th6I/3tS0iaZLU0 - TLSH:
T1DF36E0F321A7CD4C775BBB0766EA1579B081F7892063EA905088767C853C97DBE00BA1 - Submitted as: 1242519fa02629b2777856403448f3e4cd1f081a7a9795774ed544bd5b6d513f
- File type: pdf · Size: 68258 bytes
- Verdict: malicious (98/100)
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 98/100 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 - MalwareAnalyser heuristics (entropy/packer) flagged high-entropy-blob (rule
high-entropy-blob) - engine signal, weight 0.35, confidence 0.70 - Embedded network infrastructure: https://cructi.ru/uplcv?utm_term=transfer+files+from+android+to+laptop+wireless, http://deltools.com/userfiles/file/sirutetupafo.pdf, http://gestioniarmatoriali.it/9495118328.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 14 external host(s) at runtime - network signal, weight 0.12, confidence 0.55
- Extracted generic config (17 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 8060) (rule
windows.malfind.Malfind) - memory signal, weight 0.05, confidence 0.30
Dynamic analysis (windows)
994 behavior events · 0 ATT&CK techniques · 1 dropped files.
Runtime network
- www.msftconnecttest.com
- rb.symcd.com
- rb.symcb.com
- inference.location.live.net
- desktop-hsgcbep._dosvc._tcp.local
- desktop-hsgcbep(1)._dosvc._tcp.local
- desktop-hsgcbep(2)._dosvc._tcp.local
- desktop-hsgcbep(3)._dosvc._tcp.local
- desktop-hsgcbep(4)._dosvc._tcp.local
- desktop-hsgcbep(5)._dosvc._tcp.local
- ntp.ubuntu.com
- http://www.msftconnecttest.com/connecttest.txt
- http://rb.symcd.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBTDRSYViRCZTxmZjLENmnwVjLly9QQU1MAGIknrOUvdk%2BJcobhHdglyA1gCEF0QyxjrOnkAh4OrdHf50xk%3D
- http://rb.symcb.com/rb.crl
- 23.40.52.209
- 23.11.37.157
- 20.190.142.164
- 52.123.252.239 AU · Sydney · AS8075 Microsoft Corporation
- 23.198.40.44
- 52.110.12.10 AU · Sydney · AS8075 Microsoft Corporation
Dropped files
- root_.cache_dconf_user -
96a296d224f285c67bee93c30f8a309157f0daa35dc5b87e410b78630a09cfc7
Embedded URLs
- https://cructi.ru/uplcv?utm_term=transfer+files+from+android+to+laptop+wireless
- http://deltools.com/userfiles/file/sirutetupafo.pdf
- http://gestioniarmatoriali.it/9495118328.pdf
- https://tanhaithanhvalves.com/quangcao/admin/file/45608123492.pdf
- http://falcon.dk/sites/default/files/webfm/32854733646.pdf
- http://drukarnia-skawina.pl/app/webroot/media/files/dovixofirotitumusowar.pdf
- http://hoachathoanggia.com/userfiles/file/vafazeterisexurotimanotob.pdf
- https://ev-owners.jp/userfiles/files/sinikofipil.pdf
- http://xnucleus.com/members/member_images/files/laxunijobevojesapego.pdf
- http://bk-plus.at/userfiles/files/jukufetilodapi.pdf
- http://letnipohar.cz/upload/file/7430487348.pdf
- http://www.sunarozlem.com.tr/wp-content/plugins/super-forms/uploads/php/files/6p6ov961e2cdpi9cejpfkpmql3/sezixewizabijirimu.pdf
- http://ck-buhgalter.ru/userfiles/file/dugekufuv.pdf
- http://feminella.ro/upload/fck/45310049685.pdf
- https://osakaav.com/userfiles/files/37039451400.pdf
- http://knipia.com/userfiles/file/zoreporizusipakeg.pdf
- https://xn--nmqu14inmf.com/upload/files/xajexutatog.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/
- http://ns.adobe.com/xap/1.0/mm/
- http://ns.adobe.com/xap/1.0/rights/
- http://www.msftconnecttest.com/connecttest.txt
- http://rb.symcd.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBTDRSYViRCZTxmZjLENmnwVjLly9QQU1MAGIknrOUvdk%2BJcobhHdglyA1gCEF0QyxjrOnkAh4OrdHf50xk%3D
Embedded domains
- cructi.ru
- deltools.com
- gestioniarmatoriali.it
- tanhaithanhvalves.com
- drukarnia-skawina.pl
- hoachathoanggia.com
- ev-owners.jp
- xnucleus.com
- ck-buhgalter.ru
- osakaav.com
- knipia.com
- xn--nmqu14inmf.com
- www.w3.org
- purl.org
- ns.adobe.com
- falcon.dk
- bk-plus.at
- letnipohar.cz
- www.sunarozlem.com.tr
- feminella.ro
Embedded IP addresses
- 20.42.179.204
- 135.234.160.246
- 20.42.73.28
- 72.145.35.97
- 52.123.252.239
- 52.110.12.10
- 4.247.188.224
- 4.230.171.124
- 4.144.132.114
- 104.18.33.89
- 74.178.240.51
- 4.150.223.107
- 40.84.85.40
- 52.148.114.188
Latest analyzed threats · ATT&CK coverage
Analyzed on MalwareAnalyzer by Cyble · Open interactive report