MALICIOUS — b0df22788cecd04656449fd0164fd62fd076b817f462591e0a27b5a3ffc2d6ce
MALICIOUS — b0df22788cecd04656449fd0164fd62fd076b817f462591e0a27b5a3ffc2d6ce is a pdf sample analyzed by MalwareAnalyzer by Cyble with a malicious verdict (99/100). 4 of 54 detection engines flagged it, exhibiting 2 ATT&CK techniques.
Identification
- SHA-256:
b0df22788cecd04656449fd0164fd62fd076b817f462591e0a27b5a3ffc2d6ce - SHA-1:
e632c537cb6d6f8fc0d67d38bb0028b8ea83cfa5 - MD5:
31ecc6db0c4bccec536374432c9bad0a - ssdeep:
1536:5Ht/5Q3tg+uL8C/ldGGVkS1LtdZyUZ9sPZNbQFcz10vvhOcBfXYdbXPjbzJlfW6U:DhQ3tg7QEGOkS1jZxkiiKvZOIoBP3fvU - TLSH:
T13F3AD0F36417DD4D7ACB4F435DAB266D208AD788B1339A904848761C887C7AE3F22D50 - Submitted as: b0df22788cecd04656449fd0164fd62fd076b817f462591e0a27b5a3ffc2d6ce
- File type: pdf · Size: 98160 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 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 - 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 link rated suspicious by URL analysis: https://cdn-cms.f-static.net/uploads/4388046/normal_601d061af140c.pdf - network signal, weight 0.40, confidence 0.60
- Embedded network infrastructure: https://bologen.ru/award?keyword=c+s+lewis+miracles+pdf, http://ferebamof.22web.org/cellular_biophysics.pdf, https://cdn.sqhk.co/vuxesojogugu/ijhib7J/flying_birds_gif_png.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 13 external host(s) at runtime - network signal, weight 0.12, confidence 0.55
- Extracted generic config (13 C2) (generic/advisory) - engine signal, weight 0.15, confidence 0.30
Dynamic analysis (windows)
1010 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
- 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
- 23.11.37.157
- 20.190.167.21
- 172.215.188.232 US · San Antonio · AS8075 Microsoft Limited
- 52.123.252.218 AU · Sydney · AS8075 Microsoft Corporation
- 23.198.40.44
- 52.110.12.16 AU · Sydney · AS8075 Microsoft Corporation
- 4.230.171.124 KR · Seoul · AS8075 Microsoft Corporation
- 23.33.238.175
Dropped files
- root_.cache_dconf_user -
96a296d224f285c67bee93c30f8a309157f0daa35dc5b87e410b78630a09cfc7
Embedded URLs
- https://bologen.ru/award?keyword=c+s+lewis+miracles+pdf
- http://ferebamof.22web.org/cellular_biophysics.pdf
- https://cdn.sqhk.co/vuxesojogugu/ijhib7J/flying_birds_gif_png.pdf
- https://sudejija.weebly.com/uploads/1/3/5/3/135390998/lozigus.pdf
- https://cdn.sqhk.co/jorubili/ighCjct/call_of_duty_free_apk_obb.pdf
- https://cdn-cms.f-static.net/uploads/4388046/normal_601d061af140c.pdf
- https://cdn-cms.f-static.net/uploads/4410986/normal_60405d8066225.pdf
- https://s3.amazonaws.com/tuzamada/costco_uk_offers.pdf
- https://lasarowolu.weebly.com/uploads/1/3/6/0/136024073/zegoxavanazajag.pdf
- https://s3.amazonaws.com/kopisigapub/dajerujosured.pdf
- https://govotewimodiku.weebly.com/uploads/1/3/4/6/134649218/cb3b13fd683b11.pdf
- http://sifusebidokud.iblogger.org/dewsbury_reporter_newspaper.pdf
- http://vexeger.rf.gd/android_go_os_free.pdf
- https://cdn.sqhk.co/melipetoluf/Ggjfjci/live_price_crude_oil_london.pdf
- https://s3.amazonaws.com/luxelula/88297867091.pdf
- http://dixediw.epizy.com/bexusopuniluwumabofe.pdf
- https://cdn-cms.f-static.net/uploads/4470016/normal_60100115d4cb2.pdf
- https://s3.amazonaws.com/wemofodi/chartek_7_application_manual.pdf
- https://cdn.sqhk.co/xivijela/izVgjZg/chemistry_diagnostic_test.pdf
- http://tedujutof.iblogger.org/asturias_note_piano.pdf
- https://cdn-cms.f-static.net/uploads/4459914/normal_6032f98d1c51e.pdf
- https://neruwutuwi.weebly.com/uploads/1/3/5/9/135960217/dotaso_supebelufoxitik_sejekegisudisu.pdf
- https://fikijumosoliz.weebly.com/uploads/1/3/5/4/135400707/df6301e8bbb.pdf
- https://cdn.sqhk.co/zoribakim/ib4WjUY/jikagokivokupukesisa.pdf
- http://zutibebasonuf.epizy.com/bawijixavumavusi.pdf
Embedded domains
- bologen.ru
- ferebamof.22web.org
- cdn.sqhk.co
- sudejija.weebly.com
- cdn-cms.f-static.net
- s3.amazonaws.com
- lasarowolu.weebly.com
- govotewimodiku.weebly.com
- sifusebidokud.iblogger.org
- dixediw.epizy.com
- tedujutof.iblogger.org
- neruwutuwi.weebly.com
- fikijumosoliz.weebly.com
- zutibebasonuf.epizy.com
- static.s123-cdn-static.com
- rexawisoza.epizy.com
- www.w3.org
- purl.org
- ns.adobe.com
- vexeger.rf.gd
Embedded IP addresses
- 85.210.193.152
- 52.178.17.233
- 4.247.188.233
- 72.145.35.96
- 172.215.188.232
- 52.123.252.218
- 52.110.12.16
- 4.230.171.124
- 57.155.101.212
- 20.247.184.142
- 20.42.65.90
- 74.178.240.61
- 20.42.65.88
Latest analyzed threats · ATT&CK coverage
Analyzed on MalwareAnalyzer by Cyble · Open interactive report