SUSPICIOUS — fipotonowuluguvunulotiwul.pdf
SUSPICIOUS — fipotonowuluguvunulotiwul.pdf is a pdf sample analyzed by MalwareAnalyzer by Cyble with a suspicious verdict (64/100). 3 of 53 detection engines flagged it, exhibiting 1 ATT&CK technique.
Identification
- SHA-256:
2f3934cb622cb603e2337ffe5285342763478a9898ffb0a7198d8ec4915b1e50 - SHA-1:
48ebb39aa5b9f85d5d9bae9c76f4892e790b7035 - MD5:
1e375b24eb1619768c0317e6130b19fc - ssdeep:
768:wgGzpD9T555npO9jywCgkbf/D1nD2EUyVT96GusarkR0JxW0TglM:dGFRrrgkbfxiyVT9bu9Kig0TglM - TLSH:
T161319EF3509BEC8C7B87AB43ADA610A99005C38C7127A7A054CC7B6CD5BC6BC7E54460 - Submitted as: fipotonowuluguvunulotiwul.pdf
- File type: pdf · Size: 42967 bytes
- Verdict: suspicious (64/100)
Detections (3 of 53 engines)
- MalwareAnalyser heuristics (entropy/packer): high-entropy-blob
- Emsisoft (Emergency Kit): PDF.Spam.Heur.1
- Kaspersky (KVRT): HEUR:Trojan.PDF.Agent.gen
MITRE ATT&CK
Why this verdict
The suspicious score of 64/100 is the fusion of 5 weighted signals:
- Contacted 24 external host(s) at runtime (8 HTTP) - network signal, weight 0.40, confidence 0.80
- Embedded network infrastructure: https://gettraff.ru/strik?keyword=degradation+of+fatty+acids+pdf, https://site-1037135.mozfiles.com/files/1037135/pepakisuwu.pdf, https://site-1036861.mozfiles.com/files/1036861/99737231659.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 (12 C2) (generic/advisory) - engine signal, weight 0.15, confidence 0.30
Dynamic analysis (windows)
9673 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
- desktop-hsgcbep
- 250.255.255.239.in-addr.arpa
- 2.0.0.0.1.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.2.0.f.f.ip6.arpa
- 3.0.0.0.1.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.2.0.f.f.ip6.arpa
- b.f.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.2.0.f.f.ip6.arpa
- 252.0.0.224.in-addr.arpa
- ntp.ubuntu.com
- http://www.msftconnecttest.com/connecttest.txt
- http://rb.symcd.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBTDRSYViRCZTxmZjLENmnwVjLly9QQU1MAGIknrOUvdk%2BJcobhHdglyA1gCEF0QyxjrOnkAh4OrdHf50xk%3D
- http://rb.symcb.com/rb.crl
Dropped files
- C:\Users\analyst\AppData\Local\SumatraPDF\sumatrapdfcache\cbfa860e3cb0a2cb6c5bab46f40122be.png -
9f4d42639af186dabae43bc788ea25136344474187f5c15bb38bb0dcc43dfdcd - C:\Users\analyst\AppData\Local\SumatraPDF\SumatraPDF-settings.txt -
07e9de35f30623975a83b06b7c456caba49db092d9521861d255723524060ca6 - root_.cache_dconf_user -
96a296d224f285c67bee93c30f8a309157f0daa35dc5b87e410b78630a09cfc7
Embedded URLs
- https://gettraff.ru/strik?keyword=degradation+of+fatty+acids+pdf
- https://site-1037135.mozfiles.com/files/1037135/pepakisuwu.pdf
- https://site-1036861.mozfiles.com/files/1036861/99737231659.pdf
- https://site-1036798.mozfiles.com/files/1036798/vibevaxokutizobupuve.pdf
- https://site-1036754.mozfiles.com/files/1036754/64065325044.pdf
- https://cdn.shopify.com/s/files/1/0431/0981/0327/files/28263308739.pdf
- https://cdn.shopify.com/s/files/1/0432/3062/5950/files/56807032970.pdf
- https://cdn.shopify.com/s/files/1/0429/2299/9964/files/97958114700.pdf
- https://cdn.shopify.com/s/files/1/0457/7643/7414/files/sidat.pdf
- https://cdn.shopify.com/s/files/1/0431/8828/9694/files/xobevutujurewagifir.pdf
- http://files.madeontherange.com/uploads/1/3/0/8/130813357/kopejajibudubugobu.pdf
- http://lizogani.sultanjihadahmadfoundation.org/uploads/1/3/0/7/130775364/mivan.pdf
- http://pobireza.veronicadance.co.uk/uploads/1/3/1/4/131452825/zoworevidupobokepe.pdf
- http://pugumow.nikkiconstantine.com.au/uploads/1/3/0/7/130739197/0b83cad1a82.pdf
- http://files.niassestudios.com/uploads/1/3/0/8/130874318/b919e96e4ba.pdf
- http://files.sry.com.tw/uploads/1/3/1/3/131398197/jifojuwopu.pdf
- http://files.tyeaton.org/uploads/1/3/1/6/131637186/lijinipunaravo.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
- gettraff.ru
- site-1037135.mozfiles.com
- site-1036861.mozfiles.com
- site-1036798.mozfiles.com
- site-1036754.mozfiles.com
- cdn.shopify.com
- files.madeontherange.com
- lizogani.sultanjihadahmadfoundation.org
- pobireza.veronicadance.co.uk
- pugumow.nikkiconstantine.com.au
- files.niassestudios.com
- files.sry.com.tw
- files.tyeaton.org
- www.w3.org
- purl.org
- ns.adobe.com
Embedded IP addresses
- 162.159.142.9
- 4.150.223.108
- 52.123.252.203
- 52.168.117.170
- 72.154.7.98
- 4.150.223.111
- 172.66.2.5
- 4.150.223.103
- 52.110.12.42
- 52.110.12.56
- 4.230.171.124
- 20.42.179.192
- 74.178.240.51
- 74.178.76.128
- 20.112.250.133
- 52.123.129.14
- 40.103.64.242
- 40.99.133.226
- 135.232.92.34
- 203.26.79.13
- 74.178.240.61
- 52.168.112.66
- 48.199.12.1
- 172.217.25.195
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Analyzed on MalwareAnalyzer by Cyble · Open interactive report