SUSPICIOUS — normal_5f86f5a4ddb6e.pdf
SUSPICIOUS — normal_5f86f5a4ddb6e.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:
cc6e6acfaeefc585e387cc94dfb4bdeefce339187107100a17871ee794a339c0 - SHA-1:
4ac6dbaf4ae1b2c4d6686575fdfdbb0fd36d16f6 - MD5:
8b321f382abee2ec84f9d757efcd8779 - ssdeep:
768:ogGzpD1pKQNX1wVNGXGORJk3fGMmEWV2k4kmmPy4Zah+uanJm03Sy1:lGFxpn5XFRJfJVP4LmPy4oh0Jm0Cy1 - TLSH:
T14B329EF3516BDD8C6AC697032DEE204CA14ED64C2132DBE095993B7CC5BC3ACAE50A54 - Submitted as: normal_5f86f5a4ddb6e.pdf
- File type: pdf · Size: 47453 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.Script.Generic
MITRE ATT&CK
Why this verdict
The suspicious score of 64/100 is the fusion of 5 weighted signals:
- Contacted 15 external host(s) at runtime (4 HTTP) - network signal, weight 0.40, confidence 0.80
- Embedded network infrastructure: https://ggtraff.ru/123?keyword=gta+6+download+apk+obb, https://vuxozajuje.weebly.com/uploads/1/3/1/3/131379873/1867598.pdf, https://dutitujazekap.weebly.com/uploads/1/3/0/8/130814390/xizaxamuxive.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 (6 C2) (generic/advisory) - engine signal, weight 0.15, confidence 0.30
Dynamic analysis (windows)
9594 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=1787766167&P2=404&P3=2&P4=iIofgr5jQac3Vfu5twBK3j5bTbUtvAAkcWAkeUkL%2f7HPlEkemGzc4yLHKCZFhPcbAlB66ab63amjw61p2F2j%2fA%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=1787766244&P2=404&P3=2&P4=VYYu%2fSyUbPcSPPvj6U6ImO9sQTc7czC4icVqR457jh30BJInjwyc8Jhc7EHX4A0NM%2b2WCEFBbNTBnSIqAUWeyA%3d%3d&cacheHostOrigin=msedge.b.tlu.dl.delivery.mp.microsoft.com
- 23.40.52.209
Dropped files
- C:\Users\analyst\AppData\Local\SumatraPDF\sumatrapdfcache\bd492b7034cbadf781f6107f8523f238.png -
b56ecf731994890f89cbdf79f51c8a20d3b5642c1f75e799c72ea26aa6cc8853 - C:\Users\analyst\AppData\Local\SumatraPDF\SumatraPDF-settings.txt -
cf2285e1a54d1733b01747ebb103188190d2abab7325a328400e77f06809754b - root_.cache_dconf_user -
96a296d224f285c67bee93c30f8a309157f0daa35dc5b87e410b78630a09cfc7
Embedded URLs
- https://ggtraff.ru/123?keyword=gta+6+download+apk+obb
- https://vuxozajuje.weebly.com/uploads/1/3/1/3/131379873/1867598.pdf
- https://dutitujazekap.weebly.com/uploads/1/3/0/8/130814390/xizaxamuxive.pdf
- https://fodezamu.weebly.com/uploads/1/3/1/4/131407453/zuvekazabuz-topofelo-gupolekodojavo-ponabiloxe.pdf
- https://dutitujazekap.weebly.com/uploads/1/3/0/8/130814390/ef82e0d.pdf
- https://mogilifus.weebly.com/uploads/1/3/0/7/130739831/1d1f8ecc085ca.pdf
- https://site-1039737.mozfiles.com/files/1039737/82714882919.pdf
- https://site-1048481.mozfiles.com/files/1048481/46166943437.pdf
- https://site-1037273.mozfiles.com/files/1037273/tisikuzavodu.pdf
- https://site-1041784.mozfiles.com/files/1041784/37609212359.pdf
- https://site-1041614.mozfiles.com/files/1041614/devolavamisukurupudevitaz.pdf
- https://cdn.shopify.com/s/files/1/0268/8529/2223/files/paroj.pdf
- https://cdn.shopify.com/s/files/1/0434/5135/1197/files/animator_vs_animation_card_game.pdf
- https://cdn.shopify.com/s/files/1/0498/5277/6603/files/encyclopedia_of_occultism__parapsychology.pdf
- https://cdn.shopify.com/s/files/1/0497/3458/2421/files/lemefakaxigaxowitome.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
Embedded domains
- ggtraff.ru
- vuxozajuje.weebly.com
- dutitujazekap.weebly.com
- fodezamu.weebly.com
- mogilifus.weebly.com
- site-1039737.mozfiles.com
- site-1048481.mozfiles.com
- site-1037273.mozfiles.com
- site-1041784.mozfiles.com
- site-1041614.mozfiles.com
- cdn.shopify.com
- www.w3.org
- purl.org
- ns.adobe.com
Embedded IP addresses
- 52.110.12.45
- 85.210.196.11
- 4.230.171.124
- 20.247.185.124
- 135.232.92.137
- 74.178.240.51
- 20.76.201.171
- 4.207.44.77
- 52.123.129.14
- 203.26.79.13
- 52.123.252.215
- 92.223.78.30
- 135.233.95.80
- 4.150.223.103
- 172.215.188.225
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Analyzed on MalwareAnalyzer by Cyble · Open interactive report