MALICIOUS — normal_5f88565595d14.pdf
MALICIOUS — normal_5f88565595d14.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:
e5c6cffd6bb86afedee65d59c141b0ae24077310eae19cc0f27882665760037d - SHA-1:
4cbd6bb4d543dd1947a79130622df2f9b011d5d1 - MD5:
aac43341162a46e734126152a3440e54 - ssdeep:
768:7gGzpDIpuHN719cOQB1sAb8/sTqsBxbtRcLU4TFudk2p+mdcV80CB:EGFcpup/sTqsvBeLUAFud9UmdcVnCB - TLSH:
T112329DF3049BED4D7A8A9B037DA7605A5549C68DA232E79004CC772DC8BCABD7F104A0 - Submitted as: normal_5f88565595d14.pdf
- File type: pdf · Size: 44992 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 21 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/4462e6f0-b103-4486-917e-a11d7411b049/19853830962.pdf - network signal, weight 0.40, confidence 0.60
- Embedded network infrastructure: https://gettraff.ru/123?keyword=kitchenaid+professional+600+mixer+repair+manual, https://cdn.shopify.com/s/files/1/0427/9900/5863/files/keviluvidekiperafatezador.pdf, https://cdn.shopify.com/s/files/1/0501/4149/5461/files/pabobepa.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)
9609 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
- desktop-hsgcbep
- 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
- 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
- 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
- desktop-hsgcbep._dosvc._tcp.local
- ntp.ubuntu.com
- 250.255.255.239.in-addr.arpa
- http://www.msftconnecttest.com/connecttest.txt
Dropped files
- C:\Users\analyst\AppData\Local\SumatraPDF\sumatrapdfcache\745e0df4622cb68978c2c8b0658d6739.png -
38883bc912f5a3c354411734f09f1bb75d437e42ff1bde93de5bdc4011219050 - C:\Users\analyst\AppData\Local\SumatraPDF\SumatraPDF-settings.txt -
ec743085059500f10a03f5f516cdd25a4c65afe1390e1fee253e0eb7aa4f4623 - root_.cache_dconf_user -
96a296d224f285c67bee93c30f8a309157f0daa35dc5b87e410b78630a09cfc7
Embedded URLs
- https://gettraff.ru/123?keyword=kitchenaid+professional+600+mixer+repair+manual
- https://cdn.shopify.com/s/files/1/0427/9900/5863/files/keviluvidekiperafatezador.pdf
- https://cdn.shopify.com/s/files/1/0501/4149/5461/files/pabobepa.pdf
- https://cdn.shopify.com/s/files/1/0467/9722/6133/files/best_osu_beatmaps_for_aim.pdf
- https://cdn-cms.f-static.net/uploads/4366048/normal_5f86fb38596e7.pdf
- https://cdn-cms.f-static.net/uploads/4366384/normal_5f8720baa0ed7.pdf
- https://cdn-cms.f-static.net/uploads/4366351/normal_5f871076512bb.pdf
- https://site-1039570.mozfiles.com/files/1039570/xaxisowufufoso.pdf
- https://site-1040134.mozfiles.com/files/1040134/boputalorokagepisigoxadiz.pdf
- https://site-1042355.mozfiles.com/files/1042355/jaragolololitipar.pdf
- https://site-1037869.mozfiles.com/files/1037869/98955848146.pdf
- https://site-1042670.mozfiles.com/files/1042670/75949864074.pdf
- https://cdn.shopify.com/s/files/1/0266/9209/2092/files/johari_window_test_questionnaire.pdf
- https://cdn.shopify.com/s/files/1/0498/0074/1025/files/34725145653.pdf
- https://cdn.shopify.com/s/files/1/0483/2582/0579/files/led_flashlight_bulbs_amazon.pdf
- https://cdn.shopify.com/s/files/1/0469/9347/3688/files/46760559087.pdf
- https://cdn.shopify.com/s/files/1/0481/1915/2802/files/83695500899.pdf
- https://uploads.strikinglycdn.com/files/4462e6f0-b103-4486-917e-a11d7411b049/19853830962.pdf
- https://uploads.strikinglycdn.com/files/0f0c789f-0252-461e-9cc1-cce72702a23e/84174491071.pdf
- https://uploads.strikinglycdn.com/files/f1e7f9cf-92de-45de-8478-f090775b01d2/nujova.pdf
- https://uploads.strikinglycdn.com/files/ce33abd1-ab73-4466-b0fb-5af14665eb9f/82287160536.pdf
- https://uploads.strikinglycdn.com/files/105ffe82-fd93-4d51-937a-f5354ca2f048/39793857014.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/
Embedded domains
- gettraff.ru
- cdn.shopify.com
- cdn-cms.f-static.net
- site-1039570.mozfiles.com
- site-1040134.mozfiles.com
- site-1042355.mozfiles.com
- site-1037869.mozfiles.com
- site-1042670.mozfiles.com
- uploads.strikinglycdn.com
- www.w3.org
- purl.org
- ns.adobe.com
Embedded IP addresses
- 4.150.223.97
- 20.165.94.46
- 52.123.129.14
- 52.168.117.170
- 172.172.255.218
- 57.155.104.224
- 52.110.12.53
- 172.215.188.225
- 20.42.179.192
- 4.230.171.124
- 4.150.223.99
- 20.236.44.162
- 74.178.76.128
- 52.123.128.14
- 135.232.92.34
- 203.26.79.13
- 52.123.252.231
- 172.217.25.163
- 92.223.78.30
- 51.104.15.252
- 48.199.12.1
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Analyzed on MalwareAnalyzer by Cyble · Open interactive report