MALICIOUS — fd37e5eca44719a9e690bc67bf79a363ee4d4dac2ecb247000894966d2d88a21
MALICIOUS — fd37e5eca44719a9e690bc67bf79a363ee4d4dac2ecb247000894966d2d88a21 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:
fd37e5eca44719a9e690bc67bf79a363ee4d4dac2ecb247000894966d2d88a21 - SHA-1:
2b2800f79e40dd598bb4ab4638ce1fd517eb819d - MD5:
5d34b4a1a75fd82d851d259317812b90 - ssdeep:
1536:F57aoVu3c+om5Yy4ch8M18KB+fdCWSJWzhXt8rC2W8pO7fo7:bnT+oS8ch8M18KB+f11Xt8rCV78 - TLSH:
T18F37C0F32097DD8CA787EB436BAB516D90CBE74811B1CB510588BB6C847C6BEBD10A50 - Submitted as: fd37e5eca44719a9e690bc67bf79a363ee4d4dac2ecb247000894966d2d88a21
- File type: pdf · Size: 71233 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 9 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://wastran.ru/uplcv?utm_term=friends+watch+online+season+4, http://globalsocialwlefaresummit.com/app/webroot/uploads/ckuploads/files/garilupowotudejatu.pdf, http://thanhcongtechtra.com/upload/files/19318010834.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 11 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)
1005 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
- 172.66.2.5 US · San Francisco · AS13335 Cloudflare, Inc.
- 23.11.37.157
- 40.126.14.160
- 4.144.132.114 SG · Singapore · AS8075 Microsoft Corporation
- 52.123.252.219 AU · Sydney · AS8075 Microsoft Corporation
- 52.110.12.21 AU · Sydney · AS8075 Microsoft Corporation
- 23.198.40.44
- 4.230.171.124 KR · Seoul · AS8075 Microsoft Corporation
- 23.33.238.173
- 23.33.238.102
- 74.178.240.61 NL · Amsterdam · AS8075 Microsoft Corporation
Dropped files
- root_.cache_dconf_user -
96a296d224f285c67bee93c30f8a309157f0daa35dc5b87e410b78630a09cfc7
Embedded URLs
- https://wastran.ru/uplcv?utm_term=friends+watch+online+season+4
- http://globalsocialwlefaresummit.com/app/webroot/uploads/ckuploads/files/garilupowotudejatu.pdf
- http://thanhcongtechtra.com/upload/files/19318010834.pdf
- http://gryfarmerskie.pl/pliki_wyswig/files/deburarokenizinoluwuko.pdf
- http://www.goataxiservice.com/wp-content/plugins/formcraft/file-upload/server/content/files/16139842ae4afb---tajofaximosubav.pdf
- http://signauction.net/userfiles/file/79307505293.pdf
- https://truonggiangcompany.com/userfiles/file/36156461148.pdf
- https://www.tri-or.fr/tri-or/ckfinder/userfilesfiles/zadorujotixenan.pdf
- http://mdfgiare.com/upload/files/nunilewibejitodage.pdf
- https://austarpharma.austarchina.com/upload/files/43449225409.pdf
- https://cosmopolitanhotelbg.com/uploads/wysiwyg/files/98895392334.pdf
- https://materiale-parchet.ro/fisiere/file/11922990211.pdf
- http://zdravi-kromeriz.cz/files/file/jekajuwoxuz.pdf
- http://magnumprint.ru/upload/files/bobubuk.pdf
- https://bvphcn.bdata.vn/upload/files/58307850379.pdf
- http://biplano.eu/userfiles/files/najuwimuwopijeruw.pdf
- https://www.truck-transport.com/ckfinder/userfiles/files/12222848769.pdf
- http://npi-management.fr/ressource/site-image/files/fujatixakugezu.pdf
- http://indigobaby.eu/upload/files/gamojatexa.pdf
- https://incoyun.com/calisma2/files/uploads/segonaboxezaj.pdf
- http://medrea.ru/upload/files/zejiwujotijo.pdf
- http://traktorpulling.de/ablage/userfiles/files/70617703236.pdf
- http://marinda.ru/pics/images/file/98225648849.pdf
- http://awkontrakt.pl/ckfinder/userfiles/files/zofatefujajisezadila.pdf
- http://studiotecnicofrisoli.com/userfiles/files/sasaja.pdf
Embedded domains
- wastran.ru
- globalsocialwlefaresummit.com
- thanhcongtechtra.com
- gryfarmerskie.pl
- www.goataxiservice.com
- signauction.net
- truonggiangcompany.com
- www.tri-or.fr
- mdfgiare.com
- austarpharma.austarchina.com
- cosmopolitanhotelbg.com
- magnumprint.ru
- biplano.eu
- www.truck-transport.com
- npi-management.fr
- indigobaby.eu
- incoyun.com
- medrea.ru
- traktorpulling.de
- marinda.ru
- awkontrakt.pl
- studiotecnicofrisoli.com
- eecpowerindia.com
- www.w3.org
- purl.org
Embedded IP addresses
- 72.145.35.96
- 135.233.95.80
- 172.66.2.5
- 4.144.132.114
- 52.123.252.219
- 52.110.12.21
- 4.230.171.124
- 74.178.240.61
- 20.42.179.192
- 4.150.223.101
- 72.145.35.102
Latest analyzed threats · ATT&CK coverage
Analyzed on MalwareAnalyzer by Cyble · Open interactive report