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File name:

mxr.pdf

Full analysis: https://app.any.run/tasks/7ffbf716-a818-4bb4-9926-a883815e840f
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: February 11, 2019, 06:32:58
OS: Windows 7 Professional Service Pack 1 (build: 7601, 32 bit)
Tags:
ransomware
troldesh
shade
Indicators:
MIME: application/x-dosexec
File info: PE32 executable (GUI) Intel 80386, for MS Windows
MD5:

4878217A1E8783B2E10215D2045CA280

SHA1:

6B42DA9F4CB74F6D9992E6BDFC4EC89A9EA1BEEE

SHA256:

97F002B5BAD5077E8A8E08ACF73C4815D4CBAAC17979E5595F5785AEEDE8508A

SSDEEP:

24576:qAtO+RduDZwmzMo5sD5AgT4CoCTisqywkPOsxwZms3QwH:qAtOAuWmIOe2ZCoC+sWzZms3Qi

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

      • mxr.pdf.exe (PID: 2956)
    • Changes the autorun value in the registry

      • mxr.pdf.exe (PID: 2956)
  • SUSPICIOUS

    • Executable content was dropped or overwritten

      • mxr.pdf.exe (PID: 2956)
    • Creates files in the program directory

      • mxr.pdf.exe (PID: 2956)
  • INFO

    No info indicators.
Find more information about signature artifacts and mapping to MITRE ATT&CK™ MATRIX at the full report
No Malware configuration.

TRiD

.dll | Win32 Dynamic Link Library (generic) (43.5)
.exe | Win32 Executable (generic) (29.8)
.exe | Generic Win/DOS Executable (13.2)
.exe | DOS Executable Generic (13.2)

EXIF

EXE

ProductVersion: 6.1.7600.16385
ProductName: Microsoft® Windows® Operating System
OriginalFileName: WABMIG.EXE
LegalCopyright: © Microsoft Corporation. All rights reserved.
InternalName: WABMIG.EXE
FileVersion: 6.1.7600.16385 (win7_rtm.090713-1255)
FileDescription: Microsoft (R) Contacts Import Tool
CompanyName: Microsoft Corporation
CharacterSet: Unicode
LanguageCode: English (U.S.)
FileSubtype: -
ObjectFileType: Executable application
FileOS: Windows NT 32-bit
FileFlags: (none)
FileFlagsMask: 0x003f
ProductVersionNumber: 6.1.7600.16385
FileVersionNumber: 6.1.7600.16385
Subsystem: Windows GUI
SubsystemVersion: 5
ImageVersion: -
OSVersion: 5
EntryPoint: 0x23f0
UninitializedDataSize: -
InitializedDataSize: 1106432
CodeSize: 9728
LinkerVersion: 9
PEType: PE32
TimeStamp: 2019:01:25 13:03:06+01:00
MachineType: Intel 386 or later, and compatibles

Summary

Architecture: IMAGE_FILE_MACHINE_I386
Subsystem: IMAGE_SUBSYSTEM_WINDOWS_GUI
Compilation Date: 25-Jan-2019 12:03:06
Detected languages:
  • English - United States
CompanyName: Microsoft Corporation
FileDescription: Microsoft (R) Contacts Import Tool
FileVersion: 6.1.7600.16385 (win7_rtm.090713-1255)
InternalName: WABMIG.EXE
LegalCopyright: © Microsoft Corporation. All rights reserved.
OriginalFilename: WABMIG.EXE
ProductName: Microsoft® Windows® Operating System
ProductVersion: 6.1.7600.16385

DOS Header

Magic number: MZ
Bytes on last page of file: 0x0090
Pages in file: 0x0003
Relocations: 0x0000
Size of header: 0x0004
Min extra paragraphs: 0x0000
Max extra paragraphs: 0xFFFF
Initial SS value: 0x0000
Initial SP value: 0x00B8
Checksum: 0x0000
Initial IP value: 0x0000
Initial CS value: 0x0000
Overlay number: 0x0000
OEM identifier: 0x0000
OEM information: 0x0000
Address of NE header: 0x000000E8

PE Headers

Signature: PE
Machine: IMAGE_FILE_MACHINE_I386
Number of sections: 5
Time date stamp: 25-Jan-2019 12:03:06
Pointer to Symbol Table: 0x00000000
Number of symbols: 0
Size of Optional Header: 0x00E0
Characteristics:
  • IMAGE_FILE_32BIT_MACHINE
  • IMAGE_FILE_EXECUTABLE_IMAGE
  • IMAGE_FILE_RELOCS_STRIPPED

Sections

Name
Virtual Address
Virtual Size
Raw Size
Charateristics
Entropy
.text
0x00001000
0x000025FA
0x00002600
IMAGE_SCN_CNT_CODE, IMAGE_SCN_MEM_EXECUTE, IMAGE_SCN_MEM_READ
6.61853
.rdata
0x00004000
0x00001A46
0x00001C00
IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ
5.19915
.data
0x00006000
0x00100E40
0x00100A00
IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_WRITE
7.26217
.CRT
0x00107000
0x00000004
0x00000200
IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ
0.0611629
.rsrc
0x00108000
0x000FF298
0x0000B400
IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ
6.19515

Resources

Title
Entropy
Size
Codepage
Language
Type
0
3.0712
188
UNKNOWN
English - United States
RT_GROUP_ICON
1
3.58632
940
UNKNOWN
English - United States
RT_VERSION
2
3.57492
744
UNKNOWN
English - United States
RT_ICON
3
3.63064
488
UNKNOWN
English - United States
RT_ICON
4
3.24793
296
UNKNOWN
English - United States
RT_ICON
5
5.22742
3752
UNKNOWN
English - United States
RT_ICON
6
5.99243
2216
UNKNOWN
English - United States
RT_ICON
7
5.15003
1736
UNKNOWN
English - United States
RT_ICON
8
3.26368
1384
UNKNOWN
English - United States
RT_ICON
9
7.90842
13221
UNKNOWN
English - United States
RT_ICON

Imports

ADVAPI32.dll
GDI32.dll
KERNEL32.dll
SHELL32.dll
SHLWAPI.dll
USER32.dll
ole32.dll
No data.
screenshotscreenshot
All screenshots are available in the full report
All screenshots are available in the full report
Total processes
29
Monitored processes
1
Malicious processes
1
Suspicious processes
0

Behavior graph

Click at the process to see the details
start #TROLDESH mxr.pdf.exe

Process information

PID
CMD
Path
Indicators
Parent process
2956"C:\Users\admin\AppData\Local\Temp\mxr.pdf.exe" C:\Users\admin\AppData\Local\Temp\mxr.pdf.exe
explorer.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
Microsoft (R) Contacts Import Tool
Version:
6.1.7600.16385 (win7_rtm.090713-1255)
Total events
31
Read events
28
Write events
3
Delete events
0

Modification events

(PID) Process:(2956) mxr.pdf.exeKey:HKEY_LOCAL_MACHINE\SOFTWARE\System32\Configuration
Operation:writeName:xi
Value:
906D0F2E2F604F839E04
(PID) Process:(2956) mxr.pdf.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Run
Operation:writeName:Client Server Runtime Subsystem
Value:
"C:\ProgramData\Windows\csrss.exe"
(PID) Process:(2956) mxr.pdf.exeKey:HKEY_LOCAL_MACHINE\SOFTWARE\System32\Configuration
Operation:writeName:xVersion
Value:
4.0.0.1
Executable files
1
Suspicious files
0
Text files
1
Unknown types
0

Dropped files

PID
Process
Filename
Type
2956mxr.pdf.exeC:\Users\admin\AppData\Local\Temp\6893A5D897\state.tmp
MD5:
SHA256:
2956mxr.pdf.exeC:\Users\admin\AppData\Local\Temp\6893A5~1\statetext
MD5:FAD5A1B34FF6EC20C317186C23076C4F
SHA256:EC40260D7C6FDCCD19142C19D6A4A1E5914DAD2641E70822708DE33AF300985B
2956mxr.pdf.exeC:\ProgramData\Windows\csrss.exeexecutable
MD5:4878217A1E8783B2E10215D2045CA280
SHA256:97F002B5BAD5077E8A8E08ACF73C4815D4CBAAC17979E5595F5785AEEDE8508A
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
HTTP(S) requests
0
TCP/UDP connections
1
DNS requests
0
Threats
0

HTTP requests

No HTTP requests
Download PCAP, analyze network streams, HTTP content and a lot more at the full report

Connections

PID
Process
IP
Domain
ASN
CN
Reputation
2956
mxr.pdf.exe
208.83.223.34:80
Applied Operations, LLC
US
malicious

DNS requests

No data

Threats

No threats detected
No debug info