MALICIOUS — 27813829513.pdf
MALICIOUS — 27813829513.pdf is a pdf sample analyzed by MalwareAnalyzer by Cyble with a malicious verdict (72/100). 2 of 53 detection engines flagged it, exhibiting 2 ATT&CK techniques.
Identification
- SHA-256:
d88cf80913e7053ca7a01f536967e34394fa0ee596b66d2d343bd2f050363488 - SHA-1:
0a9578091d1443be55a71aa78d808937ff6a0730 - MD5:
a1c20759c5e856a32965f807c3f93601 - ssdeep:
1536:TGF22m9n8PwroSdXVf8hnzA0RAH+ZRwgx3HKWNHeLheljgPat:iF22+NlUhzpRAH+eg5HT+FIjb - TLSH:
T19837D0F3019BDC8DB6CAAB43B9E5141C714AC7D93172A6A084D87BACC47C3BC6D62950 - Submitted as: 27813829513.pdf
- File type: pdf · Size: 75830 bytes
- Verdict: malicious (72/100)
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 malicious score of 72/100 is the fusion of 6 weighted signals:
- Contacted 29 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/2b972df0-8432-496b-8de7-d87c7e01675e/jewis.pdf - network signal, weight 0.40, confidence 0.60
- Embedded network infrastructure: https://ggtraff.ru/strik?keyword=get+link+4share+2018, https://cdn.shopify.com/s/files/1/0431/1583/9645/files/griffiths_introduction_to_electrodynamics_solutions_4th_edition.pdf, https://cdn.shopify.com/s/files/1/0479/7091/0375/files/40228488613.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 (8 C2) (generic/advisory) - engine signal, weight 0.15, confidence 0.30
Dynamic analysis (windows)
9754 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
- c.pki.goog
- 250.255.255.239.in-addr.arpa
- desktop-hsgcbep
- 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
- 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
- ntp.ubuntu.com
- 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
- 252.0.0.224.in-addr.arpa
- http://www.msftconnecttest.com/connecttest.txt
- http://rb.symcd.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBTDRSYViRCZTxmZjLENmnwVjLly9QQU1MAGIknrOUvdk%2BJcobhHdglyA1gCEF0QyxjrOnkAh4OrdHf50xk%3D
Dropped files
- C:\Users\analyst\AppData\Local\SumatraPDF\sumatrapdfcache\63b5e50bae61558a3580c20f8f7659fa.png -
233f4c4d589fb0fdbda3ce360e44736d575da7d0575dc6db57268367f15b3725 - C:\Users\analyst\AppData\Local\SumatraPDF\SumatraPDF-settings.txt -
b87835541f9a9102442c0ed4414df339ec8118790a7181979201830551ea2889 - root_.cache_dconf_user -
96a296d224f285c67bee93c30f8a309157f0daa35dc5b87e410b78630a09cfc7
Embedded URLs
- https://ggtraff.ru/strik?keyword=get+link+4share+2018
- https://cdn.shopify.com/s/files/1/0431/1583/9645/files/griffiths_introduction_to_electrodynamics_solutions_4th_edition.pdf
- https://cdn.shopify.com/s/files/1/0479/7091/0375/files/40228488613.pdf
- https://cdn.shopify.com/s/files/1/0431/1020/3556/files/best_pump_action_shotgun_ever_made.pdf
- https://cdn.shopify.com/s/files/1/0437/6277/8264/files/diagramme_tanabe_sugano_d7.pdf
- https://uploads.strikinglycdn.com/files/2b972df0-8432-496b-8de7-d87c7e01675e/jewis.pdf
- https://uploads.strikinglycdn.com/files/13a4b42d-19b2-471f-8c51-35ca34479272/34710241720.pdf
- https://site-1037215.mozfiles.com/files/1037215/67268147453.pdf
- https://site-1037121.mozfiles.com/files/1037121/64971957269.pdf
- https://site-1037000.mozfiles.com/files/1037000/dusulubugesiwipajiwid.pdf
- https://site-1036881.mozfiles.com/files/1036881/rorun.pdf
- https://site-1037237.mozfiles.com/files/1037237/pazujowozegabulope.pdf
- https://cdn.shopify.com/s/files/1/0428/6886/7231/files/cole_haan_store_locator.pdf
- https://cdn.shopify.com/s/files/1/0482/8846/5051/files/zuzaxarinuguw.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=1787747039&P2=404&P3=2&P4=lDEGCgAEjlRW%2bI921cLhMmSQ4LYZDdTBRE%2bZZ%2fE3cN6FqhzgeQPLNg69tmlVhKaoP%2bXrTh%2b5gG51cMGk8MK5lg%3d%3d&cacheHostOrigin=msedge.b.tlu.dl.delivery.mp.microsoft.com
Embedded domains
- ggtraff.ru
- cdn.shopify.com
- uploads.strikinglycdn.com
- site-1037215.mozfiles.com
- site-1037121.mozfiles.com
- site-1037000.mozfiles.com
- site-1036881.mozfiles.com
- site-1037237.mozfiles.com
- www.w3.org
- purl.org
- ns.adobe.com
Embedded IP addresses
- 52.168.117.171
- 20.165.94.46
- 172.172.255.218
- 52.123.252.225
- 40.84.85.40
- 72.154.7.97
- 4.150.223.96
- 135.233.95.144
- 40.84.97.4
- 20.50.73.15
- 52.123.252.243
- 57.155.104.224
- 52.110.12.32
- 4.230.171.124
- 20.52.64.201
- 20.112.250.133
- 52.123.252.235
- 52.123.129.14
- 40.104.4.2
- 74.178.76.128
- 172.178.240.161
- 72.154.7.16
- 203.26.79.13
- 135.232.92.34
- 92.223.78.30
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Analyzed on MalwareAnalyzer by Cyble · Open interactive report