MALICIOUS — b22ed24fa80a320f976f252a87d762a6014526c50754c8ca80e077e93a6ded78
MALICIOUS — b22ed24fa80a320f976f252a87d762a6014526c50754c8ca80e077e93a6ded78 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:
b22ed24fa80a320f976f252a87d762a6014526c50754c8ca80e077e93a6ded78 - SHA-1:
6cf16358995581f0a3c539529ec8f4332243cfb8 - MD5:
cd2821e0973ad57ecbcc9b483b0ee425 - ssdeep:
1536:w697rvRmKo7QgXQUeARXa49iYnjClhY8euLss2NGeZ5WXdyGgMlgW6pOu2ttbiyr:PvoKo7qap9iYnIJe0ssjJ+kJu2tt+o - TLSH:
T12E37CFF311D7DD8C764B6F47A5A712EDA08AE7582072EB6140887B2CA5BC87D7F10A40 - Submitted as: b22ed24fa80a320f976f252a87d762a6014526c50754c8ca80e077e93a6ded78
- File type: pdf · Size: 71603 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 10 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: http://khonggianmang.com/upload/files/dotajojafugoguxenawubo.pdf, https://asiastudy.in/ckfinder/userfiles/files/76194945111.pdf, https://stehovani-ostrava.cz/static_pages_files/file/84973580059.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 (19 C2) (generic/advisory) - engine signal, weight 0.15, confidence 0.30
- Memory forensics: 4 finding(s) elsewhere in the guest, not attributed to this sample, e.g. RWX/private injected region in Acrobat.exe (pid 8028) (rule
windows.malfind.Malfind) - memory signal, weight 0.05, confidence 0.30
Dynamic analysis (windows)
1084 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/
- 23.40.52.209
- 23.11.37.157
- 162.159.142.9 US · San Francisco · AS13335 Cloudflare, Inc.
Dropped files
- root_.cache_dconf_user -
96a296d224f285c67bee93c30f8a309157f0daa35dc5b87e410b78630a09cfc7
Embedded URLs
- https://feedproxy.google.com/~r/skout/mBVl/~3/3CAf4wW3hvY/uplcv?utm_term=a+touch+of+darkness+full+book+online+free
- http://khonggianmang.com/upload/files/dotajojafugoguxenawubo.pdf
- https://asiastudy.in/ckfinder/userfiles/files/76194945111.pdf
- https://stehovani-ostrava.cz/static_pages_files/file/84973580059.pdf
- https://www.saltriot.com/wp-content/plugins/super-forms/uploads/php/files/16f093c1673b97626301a9faec38284c/54434527363.pdf
- https://calienglish.com/ckfinder/images_store/files/tovojorasedo.pdf
- https://ariconium.cz/webpagebuilder/ckfinder/userfiles/files/xuduriviwiv.pdf
- http://leicesterbiketec.com/userfiles/file/semidozamox.pdf
- https://www.idromeccanicasrl.com/idromeccanicasrl.com/wp-content/plugins/super-forms/uploads/php/files/bcefdd5bc9727a3bd4ce38a7109cf565/jomikuletinoxagitobanumeb.pdf
- http://nadiadsa.org/userfiles/file/zubutodixusupiliv.pdf
- https://congnghiepxd204.vn/upload/files/69736977460.pdf
- http://epwuae.com/userfiles/file/19609202383.pdf
- http://studiotecnicoprato.eu/userfiles/files/belatajidegaguveviwu.pdf
- https://nikken-engineer.jp/export/sd205/www/jp/r/e/gmoserver/8/6/sd0748886/nikken-engineer.jp/fckeditor/upload/file/napozasexi.pdf
- http://lexprikson.com/admin/style/images/userfiles/file/mejaxifadowevivefizara.pdf
- https://cbolean.com/wp-content/plugins/super-forms/uploads/php/files/c93f24c5020304a25ebf6c61e187f245/5603543182.pdf
- https://sankaibearing.com/userfiles/files/97061445020.pdf
- https://www.bountyvacation.com/wp-content/plugins/formcraft/file-upload/server/content/files/16150f5a6b8b57---kasibevokaguburoziwewaso.pdf
- http://kadh.kr/bobod/upload/file/jebimiwarulazuzabuwibe.pdf
- https://leeleather.net/userfiles/file/dadedadabowofodogapuretuf.pdf
- https://noble-worldwide.com/wp-content/plugins/super-forms/uploads/php/files/1768594c38c920c5a4243ff62c74f82f/kugibaluxobujezaxafa.pdf
- http://topopentertainment.com/wp-content/plugins/formcraft/file-upload/server/content/files/1613023da0024e---60832293715.pdf
- http://sinorarechem.com/upload/files/tenaxevezegadujis.pdf
- http://saconsultancy.com/userfiles/file/72200576388.pdf
- http://www.w3.org/1999/02/22-rdf-syntax-ns#
Embedded domains
- feedproxy.google.com
- khonggianmang.com
- asiastudy.in
- www.saltriot.com
- calienglish.com
- leicesterbiketec.com
- www.idromeccanicasrl.com
- idromeccanicasrl.com
- nadiadsa.org
- epwuae.com
- studiotecnicoprato.eu
- nikken-engineer.jp
- lexprikson.com
- cbolean.com
- sankaibearing.com
- www.bountyvacation.com
- kadh.kr
- leeleather.net
- noble-worldwide.com
- topopentertainment.com
- sinorarechem.com
- saconsultancy.com
- www.w3.org
- purl.org
- ns.adobe.com
Embedded IP addresses
- 162.159.142.9
- 52.123.252.242
- 52.110.12.42
- 4.230.171.124
- 20.42.179.204
- 4.144.132.114
- 74.178.240.61
- 20.165.94.54
- 4.150.223.108
- 20.42.65.89
Latest analyzed threats · ATT&CK coverage
Analyzed on MalwareAnalyzer by Cyble · Open interactive report