MALICIOUS — 106428f71193716f6c1add458cddb6c74ce7b226ba93ad0eb1640e98a3a9e374
MALICIOUS — 106428f71193716f6c1add458cddb6c74ce7b226ba93ad0eb1640e98a3a9e374 is a pdf sample analyzed by MalwareAnalyzer by Cyble with a malicious verdict (100/100). 5 of 54 detection engines flagged it, exhibiting 2 ATT&CK techniques.
Identification
- SHA-256:
106428f71193716f6c1add458cddb6c74ce7b226ba93ad0eb1640e98a3a9e374 - SHA-1:
5d16c4d7033631fa8b68445a71987ae2606805f3 - MD5:
fc0dc6914db2e1c903241125570b369f - ssdeep:
1536:2sVYLWRfYsMfMEzpwp+ZCNxmEIFDHE4wTE9aXxznJO5cpcAe6:pfJ4zpwdpItHEAW1nScp5 - TLSH:
T1C937CFF311A7DD8C7AD69B4379B75699B445D24CA673A3204088BA7CC8BC6DE3F20910 - Submitted as: 106428f71193716f6c1add458cddb6c74ce7b226ba93ad0eb1640e98a3a9e374
- File type: pdf · Size: 73067 bytes
- Verdict: malicious (100/100)
Detections (5 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
- Trellix Stinger (McAfee): PDF/Phish-FAB!FC0DC6914DB2
- Kaspersky (KVRT): HEUR:Hoax.PDF.Phish.gen
MITRE ATT&CK
Why this verdict
The malicious score of 100/100 is the fusion of 11 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 - Embedded link rated malicious by URL analysis: https://uploads.strikinglycdn.com/files/39ff560a-26a4-4496-9d2f-27dc638c4534/7369926779.pdf - network signal, weight 0.70, confidence 0.80
- Emsisoft (Emergency Kit) flagged PDF.Spam.Heur.1 (rule
PDF.Spam.Heur.1) - engine signal, weight 0.55, confidence 0.85 - Trellix Stinger (McAfee) flagged PDF/Phish-FAB!FC0DC6914DB2 (rule
PDF/Phish-FAB!FC0DC6914DB2) - 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 17 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://leonvi.ru/strik?utm_term=why+won%2527t+my+polaroid+300+turn+on, https://vejugowe.weebly.com/uploads/1/3/4/5/134506523/06e91f515.pdf, https://lupipoga.weebly.com/uploads/1/3/4/4/134402738/funibirusad.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 (8 C2) (generic/advisory) - engine signal, weight 0.15, confidence 0.30
Dynamic analysis (windows)
1009 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.
- 23.11.37.157
Dropped files
- root_.cache_dconf_user -
96a296d224f285c67bee93c30f8a309157f0daa35dc5b87e410b78630a09cfc7
Embedded URLs
- https://leonvi.ru/strik?utm_term=why+won%2527t+my+polaroid+300+turn+on
- https://s3.amazonaws.com/jobavo/application_of_chemoinformatics_in_drug_discovery.pdf
- https://s3.amazonaws.com/pozokimepe/2006_john_deere_gator_hpx_4x4_specs.pdf
- https://s3.amazonaws.com/vukusa/97174312702.pdf
- https://vejugowe.weebly.com/uploads/1/3/4/5/134506523/06e91f515.pdf
- https://lupipoga.weebly.com/uploads/1/3/4/4/134402738/funibirusad.pdf
- https://cdn-cms.f-static.net/uploads/4491687/normal_6063aa10db885.pdf
- https://s3.amazonaws.com/setaxilitozuko/movie_counter_archives.pdf
- https://uploads.strikinglycdn.com/files/39ff560a-26a4-4496-9d2f-27dc638c4534/7369926779.pdf
- https://s3.amazonaws.com/vavejijitatofu/mimugovuzelanedubovar.pdf
- https://gutavavoz.weebly.com/uploads/1/3/4/0/134000423/9561cf9.pdf
- https://s3.amazonaws.com/tevomenil/jelazexisafaneginowepozo.pdf
- https://uploads.strikinglycdn.com/files/64d071f7-6aca-4774-b075-d1b86f82762f/37261520260.pdf
- https://cdn-cms.f-static.net/uploads/4428331/normal_601ec09713c2c.pdf
- https://cdn-cms.f-static.net/uploads/4426270/normal_602ef208bb06b.pdf
- https://s3.amazonaws.com/bolovopizonuki/46502612028.pdf
- https://uploads.strikinglycdn.com/files/ee3fc540-449d-4868-b4d9-356cd4895077/youtube_videos_horoscopo_semanal_profesor_zellagro.pdf
- https://static.s123-cdn-static.com/uploads/4411702/normal_600530d356122.pdf
- https://sorunamupojiwek.weebly.com/uploads/1/3/1/4/131407183/rapemirefojig.pdf
- https://lulotabo.weebly.com/uploads/1/3/4/7/134745182/371762.pdf
- http://www.w3.org/1999/02/22-rdf-syntax-ns#
- http://purl.org/dc/elements/1.1/
- http://ns.adobe.com/pdf/1.3/
- http://ns.adobe.com/xap/1.0/
- http://ns.adobe.com/xap/1.0/mm/
Embedded domains
- leonvi.ru
- s3.amazonaws.com
- vejugowe.weebly.com
- lupipoga.weebly.com
- cdn-cms.f-static.net
- uploads.strikinglycdn.com
- gutavavoz.weebly.com
- static.s123-cdn-static.com
- sorunamupojiwek.weebly.com
- lulotabo.weebly.com
- www.w3.org
- purl.org
- ns.adobe.com
- x2.c.lencr.org
- ye.c.lencr.org
- yr.c.lencr.org
Embedded IP addresses
- 20.184.175.0
- 40.84.97.4
- 4.247.188.224
- 57.155.104.224
- 72.145.35.97
- 172.215.188.232
- 162.159.142.9
- 52.123.252.215
- 52.110.12.20
- 4.230.171.124
- 48.211.4.16
- 172.64.154.167
- 135.233.95.144
- 20.247.185.124
- 172.215.188.225
- 20.52.64.200
- 92.223.78.30
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Analyzed on MalwareAnalyzer by Cyble · Open interactive report