MALICIOUS — bcaa8f7670770107ad1aaa2ab52b9f8f4da225fc3f2f37a7b8b7595f2256cc04
MALICIOUS — bcaa8f7670770107ad1aaa2ab52b9f8f4da225fc3f2f37a7b8b7595f2256cc04 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:
bcaa8f7670770107ad1aaa2ab52b9f8f4da225fc3f2f37a7b8b7595f2256cc04 - SHA-1:
25deab81c4b35879d4f2567b63a7dfa57b8c35ef - MD5:
9b184add60b30ee4a7aedb4f6e33c907 - ssdeep:
1536:sWXUoiJXraIPLYccIunB3mnb5S4iqr6yZB8zTRN4JyTNdG9P1JVpE:5EnlXPLYOuB3mb1iaRZB8zEJqdL - TLSH:
T1AA38C0F310ABDD8DB68BAB5799FA507E7055C3CC6123974040C8BB6CC4B8A6D7E20942 - Submitted as: bcaa8f7670770107ad1aaa2ab52b9f8f4da225fc3f2f37a7b8b7595f2256cc04
- File type: pdf · Size: 81958 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!9B184ADD60B3
- 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 - 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!9B184ADD60B3 (rule
PDF/Phish-FAB!9B184ADD60B3) - 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 9 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 link rated suspicious by URL analysis: https://eecb1da5-82b7-48ef-90e5-6a20895c07e7.filesusr.com/ugd/88a84f_56aee91269294451b6310da7213415fd.pdf?index=true - network signal, weight 0.40, confidence 0.60
- Embedded network infrastructure: https://soxebez.ru/strik?utm_term=robertshaw+thermostat+9600+not+heating, http://bokapis.rf.gd/lebebegapajil.pdf, https://eecb1da5-82b7-48ef-90e5-6a20895c07e7.filesusr.com/ugd/88a84f_56aee91269294451b6310da7213415fd.pdf?index=true - 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 (15 C2) (generic/advisory) - engine signal, weight 0.15, confidence 0.30
Dynamic analysis (windows)
1004 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
- _dosvc._tcp.local
- 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/
- 23.40.52.121
- 23.11.37.157
Dropped files
- root_.cache_dconf_user -
96a296d224f285c67bee93c30f8a309157f0daa35dc5b87e410b78630a09cfc7
Embedded URLs
- https://soxebez.ru/strik?utm_term=robertshaw+thermostat+9600+not+heating
- http://bokapis.rf.gd/lebebegapajil.pdf
- https://eecb1da5-82b7-48ef-90e5-6a20895c07e7.filesusr.com/ugd/88a84f_56aee91269294451b6310da7213415fd.pdf?index=true
- http://kunonepu.rf.gd/basics_of_civil_engineering_ktu_textbook.pdf
- http://fikuluki.epizy.com/what_is_a_4_card_flush_in_cribbage.pdf
- https://89511c73-251b-4bee-a1a5-5f4bd4863124.filesusr.com/ugd/f24cb8_a2cb686a6e03479986b300c9a93ea533.pdf?index=true
- http://towixamum.epizy.com/46078568690.pdf
- https://lozepexowazabi.weebly.com/uploads/1/3/1/4/131409761/1721795.pdf
- http://regsenatvumen.website/4314976558288agb.pdf
- http://opt05.ru/65293491878xst6h.pdf
- https://50bf384a-eeac-4f26-a262-e2ba1a5e00ba.filesusr.com/ugd/17159d_aa7ea37d41e3408d8396de7792fbd366.pdf?index=true
- https://878ee1be-828d-48b9-a24a-84283cf66a1c.filesusr.com/ugd/86936c_9ce41879a14941d4be855fa5ca8d61ee.pdf?index=true
- https://uploads.strikinglycdn.com/files/8eabc4dc-848e-46a6-802b-18703483a89e/40851273724.pdf
- https://rizaguvaza.weebly.com/uploads/1/3/4/5/134502188/gisazetinemo-newipul-zebagijajalub.pdf
- http://kozibitoj.epizy.com/pixufevekis.pdf
- https://855e1e5b-0daf-4dce-aa73-dfad2bfec5df.filesusr.com/ugd/ced2dc_e1105c77e4dd4204b4ae1d1327756fdd.pdf?index=true
- https://virigegeke.weebly.com/uploads/1/3/2/7/132740897/6deed9d1979.pdf
- https://zudepiguzow.weebly.com/uploads/1/3/4/7/134774383/5479916.pdf
- https://uploads.strikinglycdn.com/files/d5ddefc4-c281-44ca-8d56-2f1b6f43292d/gatasifafamelofolusidubus.pdf
- https://vefonero.weebly.com/uploads/1/3/1/0/131070196/681e761.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
- soxebez.ru
- eecb1da5-82b7-48ef-90e5-6a20895c07e7.filesusr.com
- fikuluki.epizy.com
- 89511c73-251b-4bee-a1a5-5f4bd4863124.filesusr.com
- towixamum.epizy.com
- lozepexowazabi.weebly.com
- opt05.ru
- 50bf384a-eeac-4f26-a262-e2ba1a5e00ba.filesusr.com
- 878ee1be-828d-48b9-a24a-84283cf66a1c.filesusr.com
- uploads.strikinglycdn.com
- rizaguvaza.weebly.com
- kozibitoj.epizy.com
- 855e1e5b-0daf-4dce-aa73-dfad2bfec5df.filesusr.com
- virigegeke.weebly.com
- zudepiguzow.weebly.com
- vefonero.weebly.com
- www.w3.org
- purl.org
- ns.adobe.com
- bokapis.rf.gd
- kunonepu.rf.gd
- regsenatvumen.website
- x2.c.lencr.org
- ye.c.lencr.org
- yr.c.lencr.org
Embedded IP addresses
- 48.211.4.16
- 85.210.196.11
- 52.110.12.42
- 4.230.171.124
- 172.64.154.167
- 135.232.92.97
- 74.178.76.128
- 4.144.132.114
- 20.42.65.89
Latest analyzed threats · ATT&CK coverage
Analyzed on MalwareAnalyzer by Cyble · Open interactive report