MALICIOUS — a52510883ce7bb33c1de4f0ea104b583b120e02a2c73a5edc0b442c03f37f98b
MALICIOUS — a52510883ce7bb33c1de4f0ea104b583b120e02a2c73a5edc0b442c03f37f98b 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:
a52510883ce7bb33c1de4f0ea104b583b120e02a2c73a5edc0b442c03f37f98b - SHA-1:
ede72b2ae6ea789e4da96f38b5557c7a2c6de783 - MD5:
fce39ec81789b6859c1c79a32d7f0219 - ssdeep:
1536:+lTo4AEQxGXAEZMqHepyNWtd2num/DsrMV5DayDWspORGWTXh9JjWH6:wPBQxSi9yQ6X/QorDayiRxRrjp - TLSH:
T10139C1F311A7DD8CB75B8B435AE611A8608BE3CC2172EE9045497A7CCABC67E7B10510 - Submitted as: a52510883ce7bb33c1de4f0ea104b583b120e02a2c73a5edc0b442c03f37f98b
- File type: pdf · Size: 84678 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 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 - Contacted 13 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: https://dottoridegregorio.it/public/file/3815163677.pdf, http://artgrafika.cz/userfiles/file/94737375390.pdf, http://davcpundri.com/css/file/86937281422.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
Dynamic analysis (windows)
993 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/
- 23.40.52.85
- 162.159.142.9 US · San Francisco · AS13335 Cloudflare, Inc.
- 142.250.183.46
Dropped files
- root_.cache_dconf_user -
96a296d224f285c67bee93c30f8a309157f0daa35dc5b87e410b78630a09cfc7
Embedded URLs
- https://feedproxy.google.com/~r/skout/mBVl/~3/fzgW7-mxBc0/uplcv?utm_term=temp+mail+premium+cracked+apk
- https://dottoridegregorio.it/public/file/3815163677.pdf
- http://artgrafika.cz/userfiles/file/94737375390.pdf
- http://davcpundri.com/css/file/86937281422.pdf
- http://zatexpress.com/upload/userfiles/files/70953760581.pdf
- https://intelean.com/wp-content/plugins/formcraft/file-upload/server/content/files/1612ef2b3b6d61---vezegajobilozufosofi.pdf
- http://zoekidsworld.com/userfiles/file/nawiwepaxu.pdf
- https://secolink.sk/userfiles/file/14763598351.pdf
- http://alacarte-husum.de/userfiles/file/18598998890.pdf
- https://7foro.exceltur.org/exceltur_nuevo/ckfinder/userfiles/files/87208511472.pdf
- http://creativecoms.net/userfiles/file/55433676654.pdf
- https://atlantidegattico.it/file/pobuwewojezan.pdf
- http://www.ocptecnology.com/admin/uploaded/fck/file/38040905195.pdf
- https://mintowncoffee.net/uploads/images/files/megoputabinefewiw.pdf
- http://fsf-vastroad.com/userfiles/file/84272317770.pdf
- https://soalmatematik.com/userfiles/file/70222578592.pdf
- https://novamakine.com/upload/ckfinder/files/vegolujag.pdf
- https://limblength-sldf.com/userfiles/file/57303423788.pdf
- http://zzfcw.com/file/fkimg/file/88996879641.pdf
- http://hkparkkonutlari.com/image/files/39188053992.pdf
- http://emanuelmlevin.com/customer/3/d/9/3d947ad6ce2568d98b832ccf5548371bFile/nalubi.pdf
- http://chinatriage.com/ckfinder/userfiles/files/44248522251.pdf
- https://chingchia.com/uploads/files/202109110645131693.pdf
- http://harryreichert.de/uploaded_pics/News/file/97575015600.pdf
- http://www.w3.org/1999/02/22-rdf-syntax-ns#
Embedded domains
- feedproxy.google.com
- dottoridegregorio.it
- davcpundri.com
- zatexpress.com
- intelean.com
- zoekidsworld.com
- alacarte-husum.de
- 7foro.exceltur.org
- creativecoms.net
- atlantidegattico.it
- www.ocptecnology.com
- mintowncoffee.net
- fsf-vastroad.com
- soalmatematik.com
- novamakine.com
- limblength-sldf.com
- zzfcw.com
- hkparkkonutlari.com
- emanuelmlevin.com
- chinatriage.com
- chingchia.com
- harryreichert.de
- www.w3.org
- purl.org
- ns.adobe.com
Embedded IP addresses
- 20.42.65.84
- 172.172.255.217
- 162.159.142.9
- 13.69.116.107
- 52.230.60.54
- 52.110.12.21
- 4.230.171.124
- 172.215.188.232
- 52.168.117.171
- 74.178.240.61
- 48.211.4.16
- 20.52.72.113
- 4.207.44.73
Latest analyzed threats · ATT&CK coverage
Analyzed on MalwareAnalyzer by Cyble · Open interactive report