File name:

1.pdf.exe

Full analysis: https://app.any.run/tasks/95467480-c0a2-487e-96fd-d683ba605cf5
Verdict: Malicious activity
Threats:

Ransomware is a type of malicious software that locks users out of their system or data using different methods to force them to pay a ransom. Most often, such programs encrypt files on an infected machine and demand a fee to be paid in exchange for the decryption key. Additionally, such programs can be used to steal sensitive information from the compromised computer and even conduct DDoS attacks against affected organizations to pressure them into paying.

Analysis date: April 24, 2019, 03:37:09
OS: Windows 7 Professional Service Pack 1 (build: 7601, 32 bit)
Tags:
ransomware
troldesh
shade
evasion
trojan
Indicators:
MIME: application/x-dosexec
File info: PE32 executable (GUI) Intel 80386, for MS Windows
MD5:

821DB42AED5076881F1CCF04FB9F3025

SHA1:

A52385E0D79B08CD8D8A86D686788D95FB1611D5

SHA256:

C0D789259CF588B03A0B557BB2E012D5954D76C8757670B0DA23BADE68E0F5CC

SSDEEP:

24576:IU7QnNKtIhYR/76mf0HU8JLni1LjNvocD/0jnhqLies+GxeI:I6QNK2Y/92Lni11voc7MIG7x7

ANY.RUN is an interactive service which provides full access to the guest system. Information in this report could be distorted by user actions and is provided for user acknowledgement as it is. ANY.RUN does not guarantee maliciousness or safety of the content.
  • MALICIOUS

    • TROLDESH was detected

      • 1.pdf.exe (PID: 1160)
    • Changes the autorun value in the registry

      • 1.pdf.exe (PID: 1160)
    • Deletes shadow copies

      • 1.pdf.exe (PID: 1160)
    • Dropped file may contain instructions of ransomware

      • 1.pdf.exe (PID: 1160)
    • Runs app for hidden code execution

      • 1.pdf.exe (PID: 1160)
    • Actions looks like stealing of personal data

      • 1.pdf.exe (PID: 1160)
    • Modifies files in Chrome extension folder

      • 1.pdf.exe (PID: 1160)
  • SUSPICIOUS

    • Executable content was dropped or overwritten

      • 1.pdf.exe (PID: 1160)
    • Checks for external IP

      • 1.pdf.exe (PID: 1160)
    • Creates files in the program directory

      • 1.pdf.exe (PID: 1160)
    • Creates files like Ransomware instruction

      • 1.pdf.exe (PID: 1160)
    • Creates files in the user directory

      • 1.pdf.exe (PID: 1160)
    • Starts CMD.EXE for commands execution

      • 1.pdf.exe (PID: 1160)
    • Starts application with an unusual extension

      • cmd.exe (PID: 3728)
  • INFO

    • Dropped object may contain URL to Tor Browser

      • 1.pdf.exe (PID: 1160)
    • Dropped object may contain TOR URL's

      • 1.pdf.exe (PID: 1160)
    • Dropped object may contain Bitcoin addresses

      • 1.pdf.exe (PID: 1160)
Find more information about signature artifacts and mapping to MITRE ATT&CK™ MATRIX at the full report
No Malware configuration.

TRiD

.exe | Win32 Executable MS Visual C++ (generic) (42.2)
.exe | Win64 Executable (generic) (37.3)
.dll | Win32 Dynamic Link Library (generic) (8.8)
.exe | Win32 Executable (generic) (6)
.exe | Generic Win/DOS Executable (2.7)

EXIF

EXE

MachineType: Intel 386 or later, and compatibles
TimeStamp: 2019:04:23 01:14:06+02:00
PEType: PE32
LinkerVersion: 9
CodeSize: 33280
InitializedDataSize: 971264
UninitializedDataSize: -
EntryPoint: 0x30b7
OSVersion: 5
ImageVersion: -
SubsystemVersion: 5
Subsystem: Windows GUI
FileVersionNumber: 6.1.7600.16385
ProductVersionNumber: 6.1.7600.16385
FileFlagsMask: 0x003f
FileFlags: (none)
FileOS: Windows NT 32-bit
ObjectFileType: Dynamic link library
FileSubtype: -
LanguageCode: English (U.S.)
CharacterSet: Unicode
CompanyName: Microsoft Corporation
FileDescription: Windows Enhanced Storage Password Authentication Program
FileVersion: 6.1.7600.16385 (win7_rtm.090713-1255)
InternalName: ?.LegalCopyright
icrosoftCorporationAllrightsreserved: HOriginalFilename
torAuthnexe: j%ProductName
rosoftWindowsOperatingSystem: BProductVersion
Tag760016385: D
No data.
screenshotscreenshotscreenshotscreenshotscreenshot
All screenshots are available in the full report
All screenshots are available in the full report
Total processes
46
Monitored processes
7
Malicious processes
1
Suspicious processes
0

Behavior graph

Click at the process to see the details
start #TROLDESH 1.pdf.exe vssadmin.exe no specs vssadmin.exe vssvc.exe no specs cmd.exe no specs chcp.com no specs notepad.exe no specs

Process information

PID
CMD
Path
Indicators
Parent process
1140"C:\Windows\system32\vssadmin.exe" Delete Shadows /All /QuietC:\Windows\system32\vssadmin.exe
1.pdf.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
HIGH
Description:
Command Line Interface for Microsoft® Volume Shadow Copy Service
Exit code:
0
Version:
6.1.7600.16385 (win7_rtm.090713-1255)
Modules
Images
c:\windows\system32\vssadmin.exe
c:\systemroot\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\advapi32.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\sechost.dll
c:\windows\system32\rpcrt4.dll
c:\windows\system32\atl.dll
c:\windows\system32\user32.dll
1160"C:\Users\admin\AppData\Local\Temp\1.pdf.exe" C:\Users\admin\AppData\Local\Temp\1.pdf.exe
explorer.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
Windows Enhanced Storage Password Authentication Program
Exit code:
0
Version:
6.1.7600.16385 (win7_rtm.090713-1255)
Modules
Images
c:\users\admin\appdata\local\temp\1.pdf.exe
c:\systemroot\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\user32.dll
c:\windows\system32\gdi32.dll
c:\windows\system32\lpk.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\usp10.dll
c:\windows\system32\advapi32.dll
1952C:\Windows\system32\vssvc.exeC:\Windows\system32\vssvc.exeservices.exe
User:
SYSTEM
Company:
Microsoft Corporation
Integrity Level:
SYSTEM
Description:
Microsoft® Volume Shadow Copy Service
Exit code:
0
Version:
6.1.7600.16385 (win7_rtm.090713-1255)
Modules
Images
c:\windows\system32\vssvc.exe
c:\systemroot\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\advapi32.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\sechost.dll
c:\windows\system32\rpcrt4.dll
c:\windows\system32\user32.dll
c:\windows\system32\gdi32.dll
2508"C:\Windows\system32\NOTEPAD.EXE" C:\Users\admin\Desktop\README4.txtC:\Windows\system32\NOTEPAD.EXEexplorer.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
Notepad
Exit code:
0
Version:
6.1.7600.16385 (win7_rtm.090713-1255)
Modules
Images
c:\windows\system32\notepad.exe
c:\systemroot\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\advapi32.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\sechost.dll
c:\windows\system32\rpcrt4.dll
c:\windows\system32\gdi32.dll
c:\windows\system32\user32.dll
3668C:\Windows\system32\vssadmin.exe List ShadowsC:\Windows\system32\vssadmin.exe1.pdf.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
Command Line Interface for Microsoft® Volume Shadow Copy Service
Exit code:
2
Version:
6.1.7600.16385 (win7_rtm.090713-1255)
Modules
Images
c:\windows\system32\vssadmin.exe
c:\systemroot\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\advapi32.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\sechost.dll
c:\windows\system32\rpcrt4.dll
c:\windows\system32\atl.dll
c:\windows\system32\user32.dll
3728C:\Windows\system32\cmd.exe C:\Windows\system32\cmd.exe1.pdf.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
Windows Command Processor
Exit code:
0
Version:
6.1.7601.17514 (win7sp1_rtm.101119-1850)
Modules
Images
c:\windows\system32\cmd.exe
c:\systemroot\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\winbrand.dll
c:\windows\system32\user32.dll
c:\windows\system32\gdi32.dll
c:\windows\system32\lpk.dll
c:\windows\system32\usp10.dll
3908chcpC:\Windows\system32\chcp.comcmd.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
Change CodePage Utility
Exit code:
0
Version:
6.1.7600.16385 (win7_rtm.090713-1255)
Modules
Images
c:\windows\system32\chcp.com
c:\systemroot\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\ulib.dll
c:\windows\system32\user32.dll
c:\windows\system32\gdi32.dll
c:\windows\system32\lpk.dll
c:\windows\system32\usp10.dll
Total events
123
Read events
97
Write events
26
Delete events
0

Modification events

(PID) Process:(1160) 1.pdf.exeKey:HKEY_LOCAL_MACHINE\SOFTWARE\System32\Configuration
Operation:writeName:xi
Value:
906D0F2E2F604F839E04
(PID) Process:(1160) 1.pdf.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Run
Operation:writeName:Client Server Runtime Subsystem
Value:
"C:\ProgramData\Windows\csrss.exe"
(PID) Process:(1160) 1.pdf.exeKey:HKEY_LOCAL_MACHINE\SOFTWARE\System32\Configuration
Operation:writeName:xVersion
Value:
4.0.0.1
(PID) Process:(1160) 1.pdf.exeKey:HKEY_LOCAL_MACHINE\SOFTWARE\System32\Configuration
Operation:writeName:xmail
Value:
1
(PID) Process:(1160) 1.pdf.exeKey:HKEY_LOCAL_MACHINE\SOFTWARE\System32\Configuration
Operation:writeName:xmode
Value:
0
(PID) Process:(1160) 1.pdf.exeKey:HKEY_LOCAL_MACHINE\SOFTWARE\System32\Configuration
Operation:writeName:xpk
Value:
-----BEGIN PUBLIC KEY----- MIIBojANBgkqhkiG9w0BAQEFAAOCAY8AMIIBigKCAYEA8mn4F2LJ2xbiQ2U0nRya c1tR+wN6CcLUa3lCLO+4Hj4gGGvPGugPV/9l2cAkeQZahnqlgKG51eaFO1UYdmPs zyNfi9qlgFndoFL8XsxFHJ4C9BqqlIpD15pglgrubqX0lZGlI27dXh4bu3fA9zrI ULugLryqMmIId6MDIY2WalR+7Vpq8ATM6VN1/+CKBDEcdHeWsNScgxtKOVa20E60 qOWxzdUoCeMHgMr+Q8kzPQzreyejLbBZL9cXTxstXJVsA64ge/G71oZlLU7j2Ujp EHkXR4G0I5QBEQu62K0R+cz3FqxP6CN6Pm1MJb8XHkU54FYsVsLsk5nasUMUZ9Uq 5ikgVEO65k7bgwi9nGZsyDlWDOwbGuSRreLAVKeCDiO2jfSBOTH16gIyT9rE7UDj 6SRe2guJhe2sqwXpwgmTJsWffQmzg5vQwWrL4UXUASCWvtODBBTq8jGom9T5Aet/ gsLcsM1ozqI961wp6RZPO1WluzsxvpDT4bCJmc5D6dp/AgMBAAE= -----END PUBLIC KEY-----
(PID) Process:(1160) 1.pdf.exeKey:HKEY_LOCAL_MACHINE\SOFTWARE\System32\Configuration
Operation:writeName:xstate
Value:
3
(PID) Process:(1160) 1.pdf.exeKey:HKEY_LOCAL_MACHINE\SOFTWARE\System32\Configuration
Operation:writeName:xcnt
Value:
0
(PID) Process:(1160) 1.pdf.exeKey:HKEY_LOCAL_MACHINE\SOFTWARE\System32\Configuration
Operation:writeName:xstate
Value:
4
(PID) Process:(1160) 1.pdf.exeKey:HKEY_LOCAL_MACHINE\SOFTWARE\System32\Configuration
Operation:writeName:shst
Value:
4
Executable files
1
Suspicious files
1 043
Text files
50
Unknown types
31

Dropped files

PID
Process
Filename
Type
11601.pdf.exeC:\Users\admin\AppData\Local\Temp\6893A5D897\state.tmp
MD5:
SHA256:
11601.pdf.exeC:\Users\admin\AppData\Local\Temp\6893A5D897\unverified-microdesc-consensus.tmp
MD5:
SHA256:
11601.pdf.exeC:\Users\admin\AppData\Local\Temp\6893A5D897\cached-certs.tmp
MD5:
SHA256:
11601.pdf.exeC:\Users\admin\AppData\Local\Temp\6893A5D897\cached-microdesc-consensus.tmp
MD5:
SHA256:
11601.pdf.exeC:\Users\Public\Videos\Sample Videos\Wildlife.wmv
MD5:
SHA256:
11601.pdf.exeC:\Users\Public\Videos\Sample Videos\B30eLd3YWO1d1F+Veb7vUp+agrA2G-39TBif1vjIsaU=.906D0F2E2F604F839E04.crypted000007
MD5:
SHA256:
11601.pdf.exeC:\Users\Public\Pictures\Sample Pictures\Tulips.jpg
MD5:
SHA256:
11601.pdf.exeC:\Users\Public\Pictures\Sample Pictures\Penguins.jpg
MD5:
SHA256:
11601.pdf.exeC:\Users\Public\Pictures\Sample Pictures\Lighthouse.jpg
MD5:
SHA256:
11601.pdf.exeC:\Users\Public\Pictures\Sample Pictures\Koala.jpg
MD5:
SHA256:
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
HTTP(S) requests
11
TCP/UDP connections
16
DNS requests
2
Threats
47

HTTP requests

PID
Process
Method
HTTP Code
IP
URL
CN
Type
Size
Reputation
1160
1.pdf.exe
GET
403
104.16.154.36:80
http://whatismyipaddress.com/
US
text
100 b
shared
1160
1.pdf.exe
GET
403
104.16.154.36:80
http://whatismyipaddress.com/
US
text
100 b
shared
1160
1.pdf.exe
GET
403
104.16.154.36:80
http://whatismyipaddress.com/
US
text
100 b
shared
1160
1.pdf.exe
GET
403
104.16.154.36:80
http://whatismyipaddress.com/
US
text
100 b
shared
1160
1.pdf.exe
GET
403
104.16.154.36:80
http://whatismyipaddress.com/
US
text
100 b
shared
1160
1.pdf.exe
GET
403
104.16.154.36:80
http://whatismyipaddress.com/
US
text
100 b
shared
1160
1.pdf.exe
GET
403
104.16.154.36:80
http://whatismyipaddress.com/
US
text
100 b
shared
1160
1.pdf.exe
GET
403
104.16.154.36:80
http://whatismyipaddress.com/
US
text
100 b
shared
1160
1.pdf.exe
GET
200
104.18.35.131:80
http://whatsmyip.net/
US
html
7.35 Kb
shared
1160
1.pdf.exe
GET
403
104.16.154.36:80
http://whatismyipaddress.com/
US
text
100 b
shared
Download PCAP, analyze network streams, HTTP content and a lot more at the full report

Connections

PID
Process
IP
Domain
ASN
CN
Reputation
1160
1.pdf.exe
171.25.193.9:80
Foreningen for digitala fri- och rattigheter
SE
malicious
1160
1.pdf.exe
131.188.40.189:443
Verein zur Foerderung eines Deutschen Forschungsnetzes e.V.
DE
malicious
1160
1.pdf.exe
94.130.69.171:9001
Hetzner Online GmbH
DE
suspicious
1160
1.pdf.exe
91.123.80.152:9001
Nevod Ltd
RU
suspicious
1160
1.pdf.exe
104.16.154.36:80
whatismyipaddress.com
Cloudflare Inc
US
shared
1160
1.pdf.exe
5.9.158.75:443
Hetzner Online GmbH
DE
suspicious
1160
1.pdf.exe
104.18.35.131:80
whatsmyip.net
Cloudflare Inc
US
shared

DNS requests

Domain
IP
Reputation
whatismyipaddress.com
  • 104.16.154.36
  • 104.16.155.36
shared
whatsmyip.net
  • 104.18.35.131
  • 104.18.34.131
shared

Threats

PID
Process
Class
Message
1160
1.pdf.exe
Misc Attack
ET TOR Known Tor Relay/Router (Not Exit) Node Traffic group 185
1160
1.pdf.exe
Misc activity
ET POLICY TLS possible TOR SSL traffic
1160
1.pdf.exe
Potential Corporate Privacy Violation
POLICY [PTsecurity] TOR SSL connection
1160
1.pdf.exe
Misc Attack
ET TOR Known Tor Relay/Router (Not Exit) Node Traffic group 121
1160
1.pdf.exe
Potential Corporate Privacy Violation
POLICY [PTsecurity] TOR SSL connection
1160
1.pdf.exe
Misc Attack
ET TOR Known Tor Relay/Router (Not Exit) Node Traffic group 534
1160
1.pdf.exe
Misc Attack
ET TOR Known Tor Relay/Router (Not Exit) Node Traffic group 709
1160
1.pdf.exe
Misc Attack
ET TOR Known Tor Relay/Router (Not Exit) Node Traffic group 681
1160
1.pdf.exe
Misc activity
ET POLICY TLS possible TOR SSL traffic
1160
1.pdf.exe
Misc activity
ET POLICY TLS possible TOR SSL traffic
23 ETPRO signatures available at the full report
No debug info