SUSPICIOUS — bakuvazodibikipa.pdf
SUSPICIOUS — bakuvazodibikipa.pdf is a pdf sample analyzed by MalwareAnalyzer by Cyble with a suspicious verdict (64/100). 2 of 53 detection engines flagged it, exhibiting 1 ATT&CK technique.
Identification
- SHA-256:
7e6a31a78913dbb33247b4beb11c5b9ad784870333a7501289c743fe3382b2e7 - SHA-1:
38ccb0d9a49676647f6da5fb4040cd7d008dedf6 - MD5:
f351fe231c47d5e114d97c9ea94f62f0 - ssdeep:
768:pugGzpDUeTFtFQ1wuxtrXkRSeHOk3D/hc6Z+V35udcTttL+KzxzofbTylk9MOrKQ:pLGF4eTpxHPThuV3pUaxEfbAkKOrKQ - TLSH:
T1CF339DF310A7DC8C768BAB036EEB105D9086D24C61379AA0459C7A7CE0BC5FD7E01A52 - Submitted as: bakuvazodibikipa.pdf
- File type: pdf · Size: 49369 bytes
- Verdict: suspicious (64/100)
Detections (2 of 53 engines)
- MalwareAnalyser heuristics (entropy/packer): high-entropy-blob
- Emsisoft (Emergency Kit): PDF.Spam.Heur.1
MITRE ATT&CK
Why this verdict
The suspicious score of 64/100 is the fusion of 5 weighted signals:
- Contacted 16 external host(s) at runtime (8 HTTP) - network signal, weight 0.40, confidence 0.80
- Embedded network infrastructure: https://ggtraff.ru/strik?keyword=oxygen+acetylene+torch+settings+pdf, https://cdn.shopify.com/s/files/1/0434/9893/0341/files/33734640824.pdf, https://cdn.shopify.com/s/files/1/0476/7485/1494/files/77135393409.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)
9690 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
- 250.255.255.239.in-addr.arpa
- 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=1787764857&P2=404&P3=2&P4=U1Ru5XC0ZUxW03TQehXfz%2fvM%2bfzWrFumrsIiN%2bokSJebEfGCTBmzdg7gRCVVxPQ%2falTr%2b%2bn%2bjrY%2f3%2bua6NUfgA%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=1787764885&P2=404&P3=2&P4=lD2Bzt5DL6GN6X91IhiPWDDp%2bJiRH2MenqCPaNrASRDbUHMkJPp2gqrnA2un2SN06q5QNya7IYgflGmfCYDIew%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
Dropped files
- C:\Users\analyst\AppData\Local\SumatraPDF\sumatrapdfcache\afc60887cd9245c63a3d344e0c02a48b.png -
dde020aa598b94e80c9dd69946d75b53251d75487d9b9959067c7bd9d68d90fa - C:\Users\analyst\AppData\Local\SumatraPDF\SumatraPDF-settings.txt -
73bd7b88a99024a98520f449d4a8a899c43c7205e2e3001a472895290bbe8341 - root_.cache_dconf_user -
96a296d224f285c67bee93c30f8a309157f0daa35dc5b87e410b78630a09cfc7
Embedded URLs
- https://ggtraff.ru/strik?keyword=oxygen+acetylene+torch+settings+pdf
- https://cdn.shopify.com/s/files/1/0434/9893/0341/files/33734640824.pdf
- https://cdn.shopify.com/s/files/1/0476/7485/1494/files/77135393409.pdf
- https://cdn.shopify.com/s/files/1/0430/3860/5461/files/best_budget_mountain_bike_2016_reviews.pdf
- https://cdn.shopify.com/s/files/1/0481/5926/0821/files/double_ten_frames_worksheet.pdf
- https://cdn.shopify.com/s/files/1/0482/5415/6962/files/domudakolanibabagugeboze.pdf
- https://cdn.shopify.com/s/files/1/0428/9085/4566/files/showbox_apk_samsung_tablet.pdf
- https://cdn.shopify.com/s/files/1/0435/3074/8055/files/what_are_the_tertiary_colors_on_the_color_wheel.pdf
- https://cdn.shopify.com/s/files/1/0430/2402/3715/files/kd_r330_bluetooth_setup.pdf
- https://cdn.shopify.com/s/files/1/0483/3571/6503/files/noisy_boy_vs_midas.pdf
- https://cdn.shopify.com/s/files/1/0498/7712/3230/files/learn_french_alphabet_and_pronunciation.pdf
- https://site-1041173.mozfiles.com/files/1041173/87641141872.pdf
- https://site-1038771.mozfiles.com/files/1038771/zojubunajovowufoke.pdf
- https://site-1038975.mozfiles.com/files/1038975/12853645891.pdf
- https://site-1038402.mozfiles.com/files/1038402/74248000568.pdf
- https://site-1038423.mozfiles.com/files/1038423/wefiniforojalilolebe.pdf
- https://site-1036833.mozfiles.com/files/1036833/62098290415.pdf
- https://site-1036743.mozfiles.com/files/1036743/defadelabimurev.pdf
- https://site-1038916.mozfiles.com/files/1038916/50963664446.pdf
- https://site-1041485.mozfiles.com/files/1041485/65911511575.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
- ggtraff.ru
- cdn.shopify.com
- site-1041173.mozfiles.com
- site-1038771.mozfiles.com
- site-1038975.mozfiles.com
- site-1038402.mozfiles.com
- site-1038423.mozfiles.com
- site-1036833.mozfiles.com
- site-1036743.mozfiles.com
- site-1038916.mozfiles.com
- site-1041485.mozfiles.com
- www.w3.org
- purl.org
- ns.adobe.com
Embedded IP addresses
- 4.230.171.124
- 74.179.77.204
- 4.150.223.106
- 52.123.129.14
- 40.99.133.226
- 40.103.64.226
- 92.223.78.30
- 20.165.94.46
- 203.26.79.13
- 52.123.252.213
- 74.178.76.44
- 4.150.223.115
- 20.42.65.89
- 20.42.65.85
- 52.148.114.188
- 142.250.195.163
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Analyzed on MalwareAnalyzer by Cyble · Open interactive report