MALICIOUS — 44674851064.pdf
MALICIOUS — 44674851064.pdf is a pdf sample analyzed by MalwareAnalyzer by Cyble with a malicious verdict (72/100). 3 of 53 detection engines flagged it, exhibiting 2 ATT&CK techniques.
Identification
- SHA-256:
2f336afad26761bcda089eb724df34e7448e238f861686798ab06a90821bb1f6 - SHA-1:
f8c60a1d170032060f14b447b431ca54b9eac9dd - MD5:
0c2ed7f416edcff70684a157888f9885 - ssdeep:
768:lgGzpD0Zpgurq+63c681/j5+HiEAO0yr+XoKbUw2frQSMoajWllYKCTBWNhHcR6p:2GF+pgu8cp14kMO3WrQwajWlW0NhHcRs - TLSH:
T12B328EF35167DC8C2A8AAB036DF61058A19AC68C6063D6D056C97A7DD0BC6FC3E10A61 - Submitted as: 44674851064.pdf
- File type: pdf · Size: 45966 bytes
- Verdict: malicious (72/100)
Detections (3 of 53 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 72/100 is the fusion of 6 weighted signals:
- Contacted 17 external host(s) at runtime (8 HTTP) - network signal, weight 0.40, confidence 0.80
- Embedded link rated suspicious by URL analysis: https://uploads.strikinglycdn.com/files/d07255e7-7eb4-404d-bebb-a473874bd948/difapi.pdf - network signal, weight 0.40, confidence 0.60
- Embedded network infrastructure: https://gettraff.ru/strik?keyword=arbonne+gift+certificate, https://site-1037141.mozfiles.com/files/1037141/vujaxexuxotu.pdf, https://site-1042419.mozfiles.com/files/1042419/zitus.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 (11 C2) (generic/advisory) - engine signal, weight 0.15, confidence 0.30
Dynamic analysis (windows)
9655 behavior events · 0 ATT&CK techniques · 3 dropped files.
Runtime network
- www.msftconnecttest.com
- rb.symcd.com
- rb.symcb.com
- inference.location.live.net
- to-do.office.com
- staging.to-do.officeppe.com
- teams.cloud.microsoft
- outlook.office.com
- outlook.office365.com
- outlook.cloud.microsoft
- 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/753bb2df-a166-494f-aa7d-5678b1ef0c56/pieceshash?cacheHostOrigin=dl.delivery.mp.microsoft.com
- http://203.26.79.13/filestreamingservice/files/753bb2df-a166-494f-aa7d-5678b1ef0c56?P1=1787780214&P2=404&P3=2&P4=HEKSlecYPOOVeMgd9AkfZm%2b1YRHFVfpjFwrrkeg3jZ4USFvf%2b4e56Kc1las2G2i%2fpjuQQ97CmWhTZQITwFaWZQ%3d%3d&cacheHostOrigin=msedge.b.tlu.dl.delivery.mp.microsoft.com
- http://203.26.79.13/filestreamingservice//files/c74a5353-3e6a-42b7-94d6-9b96c560c89a/pieceshash?cacheHostOrigin=dl.delivery.mp.microsoft.com
- http://203.26.79.13/filestreamingservice/files/c74a5353-3e6a-42b7-94d6-9b96c560c89a?P1=1787780233&P2=404&P3=2&P4=cFZSHJRwF%2b1MWHW0sZS6Le5aIjp37pc5%2fcmNtgoAC1geQrBGk8CH1DtgRjFsOnIv7fINyh5vVCO7AaHiGvYm9g%3d%3d&cacheHostOrigin=msedge.b.tlu.dl.delivery.mp.microsoft.com
- http://203.26.79.13/filestreamingservice//files/9c0462dd-f6cd-4ff7-a7ac-708d0e9dadc5/pieceshash?cacheHostOrigin=dl.delivery.mp.microsoft.com
- http://203.26.79.13/filestreamingservice/files/9c0462dd-f6cd-4ff7-a7ac-708d0e9dadc5?P1=1787176882&P2=404&P3=2&P4=Vg6S%2bGCdsQVSpov8aetti%2fKv9dp2VibudkU%2fFiccAId6piLWgLw4b3XLefTwFloksEZMyV2kz6Ol40aeU8x7kg%3d%3d&cacheHostOrigin=1D.tlu.dl.delivery.mp.microsoft.com
Dropped files
- C:\Users\analyst\AppData\Local\SumatraPDF\SumatraPDF-settings.txt -
1613c4c9f10f1a82f822e57a34082fcc485ce89d16b9c1bdad9ba84f56c9e608 - C:\Users\analyst\AppData\Local\SumatraPDF\sumatrapdfcache\c2398cd764ff35bf34c1896b05029fac.png -
4f91b59b7df94c36290a04da6275f22f78e1aa09faf23882fad718c118c25d31 - root_.cache_dconf_user -
96a296d224f285c67bee93c30f8a309157f0daa35dc5b87e410b78630a09cfc7
Embedded URLs
- https://gettraff.ru/strik?keyword=arbonne+gift+certificate
- https://site-1037141.mozfiles.com/files/1037141/vujaxexuxotu.pdf
- https://site-1042419.mozfiles.com/files/1042419/zitus.pdf
- https://site-1039769.mozfiles.com/files/1039769/pemekelenoxigupomu.pdf
- https://cdn.shopify.com/s/files/1/0428/7925/4694/files/sedofagakujize.pdf
- https://cdn.shopify.com/s/files/1/0434/4584/6168/files/nabizegef.pdf
- https://cdn.shopify.com/s/files/1/0266/9068/3069/files/dark_world_extras.pdf
- http://files.spokanetreesservices.com/uploads/1/3/1/4/131438195/1b08a48d1588fe.pdf
- http://jedowuw.sweetspotstrategies.com/uploads/1/3/2/6/132681887/fipimekiro_gebapujelaforuv_wapukafix_bexuxu.pdf
- http://files.carrollspurco.com/uploads/1/3/1/4/131438693/sobutudututad.pdf
- http://files.chowmainchows.com/uploads/1/3/1/6/131636947/nerik_jawawinatirin.pdf
- http://files.culturedfinecheese.com/uploads/1/3/1/0/131070911/pozefob.pdf
- https://uploads.strikinglycdn.com/files/d07255e7-7eb4-404d-bebb-a473874bd948/difapi.pdf
- https://uploads.strikinglycdn.com/files/7fe29d48-c7f3-4cc1-be4b-0bc039147998/43448109539.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
- http://rb.symcb.com/rb.crl
- http://203.26.79.13/filestreamingservice//files/753bb2df-a166-494f-aa7d-5678b1ef0c56/pieceshash?cacheHostOrigin=dl.delivery.mp.microsoft.com
- http://203.26.79.13/filestreamingservice/files/753bb2df-a166-494f-aa7d-5678b1ef0c56?P1=1787780214&P2=404&P3=2&P4=HEKSlecYPOOVeMgd9AkfZm%2b1YRHFVfpjFwrrkeg3jZ4USFvf%2b4e56Kc1las2G2i%2fpjuQQ97CmWhTZQITwFaWZQ%3d%3d&cacheHostOrigin=msedge.b.tlu.dl.delivery.mp.microsoft.com
Embedded domains
- gettraff.ru
- site-1037141.mozfiles.com
- site-1042419.mozfiles.com
- site-1039769.mozfiles.com
- cdn.shopify.com
- files.spokanetreesservices.com
- jedowuw.sweetspotstrategies.com
- files.carrollspurco.com
- files.chowmainchows.com
- files.culturedfinecheese.com
- uploads.strikinglycdn.com
- www.w3.org
- purl.org
- ns.adobe.com
Embedded IP addresses
- 57.155.104.224
- 52.110.12.31
- 4.247.188.224
- 4.230.171.124
- 20.247.185.124
- 4.150.223.114
- 20.165.94.54
- 20.76.201.171
- 52.123.128.14
- 52.123.129.14
- 135.233.45.222
- 135.232.92.137
- 20.165.94.46
- 203.26.79.13
- 20.42.65.89
- 48.199.12.1
- 52.148.114.188
Latest analyzed threats · ATT&CK coverage
Analyzed on MalwareAnalyzer by Cyble · Open interactive report