MALICIOUS — b2f2429684d66d26640c93783de86783d6b552a2f9d3f5cffdc9c9ba830db3ca
MALICIOUS — b2f2429684d66d26640c93783de86783d6b552a2f9d3f5cffdc9c9ba830db3ca 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:
b2f2429684d66d26640c93783de86783d6b552a2f9d3f5cffdc9c9ba830db3ca - SHA-1:
1a6d0b083cf67d40d1d569a853e5c6cf970589be - MD5:
208616bdb2fbdff3313f5ae6ff17a010 - ssdeep:
3072:RxmOKsSJ309nXb1LlIhJJiZlMaaVViO1+RN6mit:RxmfLJcr1xcJ7t/ - TLSH:
T1E03BD0F321DBEC5CB74A4B0769A721B8A089E7892577EFA00048B57CD17C5ADBE20521 - Submitted as: b2f2429684d66d26640c93783de86783d6b552a2f9d3f5cffdc9c9ba830db3ca
- File type: pdf · Size: 111468 bytes
- Verdict: malicious (98/100)
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 98/100 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 - MalwareAnalyser heuristics (entropy/packer) flagged high-entropy-blob (rule
high-entropy-blob) - engine signal, weight 0.35, confidence 0.70 - Embedded network infrastructure: https://crysiq.ru/uplcv?utm_term=after+the+storm+movie+2019+cast, http://abovomedia.hu/_user/file/xubipilevujifimaref.pdf, http://studiolegalebisantis.it/userfiles/files/20078525467.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 9 external host(s) at runtime - network signal, weight 0.12, confidence 0.55
- Extracted generic config (19 C2) (generic/advisory) - engine signal, weight 0.15, confidence 0.30
Dynamic analysis (windows)
1007 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
- 23.40.52.209
- 23.11.37.157
- 40.126.14.160
- 52.123.252.194 AU · Sydney · AS8075 Microsoft Corporation
- 23.198.40.44
- 52.110.12.56 AU · Sydney · AS8075 Microsoft Corporation
- 4.230.171.124 KR · Seoul · AS8075 Microsoft Corporation
- 23.33.238.171
- 74.179.77.164 US · Moses Lake · AS8075 Microsoft Corporation
- 57.155.104.224 SG · Singapore · AS8075 Microsoft Limited UK
- 20.247.184.142 SG · Singapore · AS8075 Microsoft Corporation
- 135.233.95.144 US · Des Moines · AS8075 Microsoft Limited
Dropped files
- root_.cache_dconf_user -
96a296d224f285c67bee93c30f8a309157f0daa35dc5b87e410b78630a09cfc7
Embedded URLs
- https://crysiq.ru/uplcv?utm_term=after+the+storm+movie+2019+cast
- http://abovomedia.hu/_user/file/xubipilevujifimaref.pdf
- http://studiolegalebisantis.it/userfiles/files/20078525467.pdf
- https://podiummagazinenews.com/ckfinder/userfiles/files/13077122206.pdf
- http://propertiesforrent.com/userfiles/file///22221104350.pdf
- https://thic.muki001.com/plugin/ce1/ckfinder/userfiles/files/94877507046.pdf
- http://knx-shop.ru/admin/ckfinder/userfiles/files/patajonezotasafe.pdf
- http://aleeblog.com/wp-content/plugins/super-forms/uploads/php/files/7unijfsbd1vmckvcbhpknisu64/wesuvowafovumenafezovim.pdf
- http://andreagarciam.com/wp-content/plugins/formcraft/file-upload/server/content/files/16144179803ebb---60964414428.pdf
- https://himalayanthailand.com/image/upload/File/pusawexosuwiratotogunegug.pdf
- http://aaas.handyfriendship.com/upload/files/rewabiguxilosofox.pdf
- http://dintainoodle.com/uploads/files/24355933281.pdf
- http://www.c-l-r-p.com/admin/ckfinder/userfiles/files/zokadi.pdf
- http://cancunday.com/travela/img/files/64996221778.pdf
- https://designclarf.it/file/lawabiwi.pdf
- http://wakingbeauty.com/wp-content/plugins/formcraft/file-upload/server/content/files/1613a2d2fbd234---74577389924.pdf
- https://epagneuls-bretons.fr/caningest/images/file/97484062502.pdf
- http://dataction.org/demo/dataction/media/dixevisazisuxi.pdf
- http://wuchem.com/upload/files/97227395122.pdf
- https://juniorclublivorno.com/sitonews/images_upload/files/53667368339.pdf
- http://panziofabian.hu/fck_kepek/3728112266.pdf
- http://atrsara.ir/resource/files/fomejuzuvegexezap.pdf
- https://www.colline-eternelle.com/ckfinder/userfiles/files/vefivamudisaji.pdf
- https://epponline.com/mentorfinancial/page_images/file/ruruvozobozelevefak.pdf
- http://archpiudue.com/userfiles/files/ruxawozedebemijeromuzise.pdf
Embedded domains
- crysiq.ru
- studiolegalebisantis.it
- podiummagazinenews.com
- propertiesforrent.com
- thic.muki001.com
- knx-shop.ru
- aleeblog.com
- andreagarciam.com
- himalayanthailand.com
- aaas.handyfriendship.com
- dintainoodle.com
- www.c-l-r-p.com
- cancunday.com
- designclarf.it
- wakingbeauty.com
- epagneuls-bretons.fr
- dataction.org
- wuchem.com
- juniorclublivorno.com
- atrsara.ir
- www.colline-eternelle.com
- epponline.com
- archpiudue.com
- aristi-trap.com
- www.w3.org
Embedded IP addresses
- 20.42.73.31
- 52.123.252.194
- 52.110.12.56
- 4.230.171.124
- 74.179.77.164
- 57.155.104.224
- 20.247.184.142
- 135.233.95.144
- 52.230.59.222
Latest analyzed threats · ATT&CK coverage
Analyzed on MalwareAnalyzer by Cyble · Open interactive report