MALICIOUS — xowelex.pdf
MALICIOUS — xowelex.pdf is a pdf sample analyzed by MalwareAnalyzer by Cyble with a malicious verdict (92/100). 3 of 54 detection engines flagged it, exhibiting 1 ATT&CK technique.
Identification
- SHA-256:
793aef3341e6d649d1b482d59b9e8a00e840b6cc431f1b01195a365faccd50cd - SHA-1:
ae53588ae93719c890e60c54d57c32bcd4be20cd - MD5:
79e127f8ee73d86201a3b3765c6fe298 - ssdeep:
768:8gGzpDy4aMUncN3P7vgerMRQCszY1mz91mTWtVpRXuQ/otzhJbK:ZGFGad9Cszb7myzpB//AzhJbK - TLSH:
T13B318CF36097ED4C7AC6AF03ADAA25689149DB4960329B6448D8773CC5B83BD3D50A30 - Submitted as: xowelex.pdf
- File type: pdf · Size: 40563 bytes
- Verdict: malicious (92/100)
Detections (3 of 54 engines)
- MalwareAnalyser heuristics (entropy/packer): high-entropy-blob
- Emsisoft (Emergency Kit): PDF.Spam.Heur.1
- Kaspersky (KVRT): HEUR:Trojan.Script.Generic
MITRE ATT&CK
Why this verdict
The malicious score of 92/100 is the fusion of 8 weighted signals:
- 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:Trojan.Script.Generic (rule
HEUR:Trojan.Script.Generic) - engine signal, weight 0.55, confidence 0.85 - Contacted 16 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://cctraff.ru/strik?keyword=the+public+policy+primer+managing+the+policy+process+pdf, https://cdn.shopify.com/s/files/1/0431/9235/2928/files/relesibipajuwisiloxiw.pdf, https://cdn.shopify.com/s/files/1/0430/3329/7058/files/bedsore_bed_sheet.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 (10 C2) (generic/advisory) - engine signal, weight 0.15, confidence 0.30
Dynamic analysis (windows)
1126 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://203.26.79.13/filestreamingservice//files/ea98f53a-04cb-4f17-b9d9-db88a4e098c7/pieceshash?cacheHostOrigin=dl.delivery.mp.microsoft.com
- http://203.26.79.13/filestreamingservice/files/ea98f53a-04cb-4f17-b9d9-db88a4e098c7?P1=1785377842&P2=404&P3=2&P4=l1E6ID%2bdP67CJpKOjU%2fX%2fGF9WXhFVyGpnE3i5Cg1PBeyqvAXwFOIHh5%2fQdq0yf4r1ZEEidf68dZXH8WxKtak%2fA%3d%3d&cacheHostOrigin=1D.tlu.dl.delivery.mp.microsoft.com
- http://x2.c.lencr.org/
- http://ye.c.lencr.org/
- http://c.pki.goog/wr2/9UVbN0w5E6Y.crl
- http://yr.c.lencr.org/
- http://c.pki.goog/r/gsr1.crl
- http://c.pki.goog/r/r4.crl
Dropped files
- root_.cache_dconf_user -
96a296d224f285c67bee93c30f8a309157f0daa35dc5b87e410b78630a09cfc7
Embedded URLs
- https://cctraff.ru/strik?keyword=the+public+policy+primer+managing+the+policy+process+pdf
- https://cdn.shopify.com/s/files/1/0431/9235/2928/files/relesibipajuwisiloxiw.pdf
- https://cdn.shopify.com/s/files/1/0430/3329/7058/files/bedsore_bed_sheet.pdf
- https://cdn.shopify.com/s/files/1/0430/2418/7549/files/dusizulewimifaz.pdf
- https://cdn.shopify.com/s/files/1/0431/2930/7287/files/22693972672.pdf
- http://fuxuj.bigpinelumber.com/uploads/1/3/1/3/131398234/mexoxupuvir.pdf
- http://tumade.merimbulaunitingchurch.com.au/uploads/1/3/1/8/131856427/5836583.pdf
- http://files.dpbhouse.org/uploads/1/3/2/6/132680915/gosigu.pdf
- http://files.burmenlawgroup.com/uploads/1/3/1/8/131856029/rixadatamuw.pdf
- http://liliziru.bergenphotography.net/uploads/1/3/0/7/130775411/zepuzalom_gufevu_zoresoxofag_tirinikazu.pdf
- https://cdn.shopify.com/s/files/1/0428/6555/7671/files/cordova_in_app_browser_open.pdf
- https://cdn.shopify.com/s/files/1/0427/9848/1564/files/hermann_hesse_narcissus_and_goldmund.pdf
- https://cdn.shopify.com/s/files/1/0429/6422/2101/files/jibofovoxijuxuwubupuwuba.pdf
- https://site-1036799.mozfiles.com/files/1036799/42207078352.pdf
- https://site-1037273.mozfiles.com/files/1037273/30065583250.pdf
- https://site-1039740.mozfiles.com/files/1039740/9529248532.pdf
- https://site-1037891.mozfiles.com/files/1037891/samojemazegexekoduxiwukuz.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/
- http://ns.adobe.com/xap/1.0/rights/
- http://www.msftconnecttest.com/connecttest.txt
- http://rb.symcd.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBTDRSYViRCZTxmZjLENmnwVjLly9QQU1MAGIknrOUvdk%2BJcobhHdglyA1gCEF0QyxjrOnkAh4OrdHf50xk%3D
Embedded domains
- cctraff.ru
- cdn.shopify.com
- fuxuj.bigpinelumber.com
- tumade.merimbulaunitingchurch.com.au
- files.dpbhouse.org
- files.burmenlawgroup.com
- liliziru.bergenphotography.net
- site-1036799.mozfiles.com
- site-1037273.mozfiles.com
- site-1039740.mozfiles.com
- site-1037891.mozfiles.com
- www.w3.org
- purl.org
- ns.adobe.com
- x2.c.lencr.org
- ye.c.lencr.org
- yr.c.lencr.org
Embedded IP addresses
- 34.104.35.123
- 4.207.44.69
- 125.56.205.123
- 52.110.12.51
- 4.230.171.124
- 125.56.205.65
- 52.230.59.222
- 4.247.188.224
- 74.178.76.54
- 135.232.92.137
- 52.168.117.171
- 20.184.175.11
- 203.26.79.13
- 4.207.44.72
- 20.42.73.24
- 52.148.114.188
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Analyzed on MalwareAnalyzer by Cyble · Open interactive report