MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 2d5f86c5aea887418198a76538412499bbc1d000f633de6d613f32c82c7c5073. While MalwareBazaar tries to identify whether the sample provided is malicious or not, there is no guarantee that a sample in MalwareBazaar is malicious.

Database Entry


Worm.Ramnit


Vendor detections: 14


Intelligence 14 IOCs YARA File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 2d5f86c5aea887418198a76538412499bbc1d000f633de6d613f32c82c7c5073
SHA3-384 hash: 8f18883f44794fa769986d6d673ee8c97a88490606b20a303cc46266700cf410ebcc8836fb31b574fe262710a9897746
SHA1 hash: c050a5511b5544866d2380795fc49ef9c266ff7f
MD5 hash: cb6eb66d23af5e1c658f11e2c881c67b
humanhash: washington-carbon-tennis-sweet
File name:svchost.exe
Download: download sample
Signature Worm.Ramnit
Create hunting rule
File size:135'681 bytes
First seen:2022-08-23 14:10:13 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 7197d8f25970cc6df2d2b302df40eb11 (2 x Worm.Ramnit)
ssdeep 1536:zOC0FvV4OguHxjhpA4Bm7uW0vSUsghQevBFkutIbgTuFqKRr0aF5frleGhd9TfBi:zwV4OgSzBmh04eZFkz3Rr0gwGj9Tf8
Threatray 39 similar samples on MalwareBazaar
TLSH T16AD3E1447F11EA76C6291C32A627CED40391AC668C422B834A677F1FFEB71B35917D09
TrID 38.4% (.EXE) Win16 NE executable (generic) (5038/12/1)
15.5% (.EXE) OS/2 Executable (generic) (2029/13)
15.4% (.EXE) Clipper DOS Executable (2018/12)
15.2% (.EXE) Generic Win/DOS Executable (2002/3)
15.2% (.EXE) DOS Executable Generic (2000/1)
File icon (PE):PE icon
dhash icon e1c47c9edecc7c1e (2 x Worm.Ramnit)
Reporter r3dbU7z
Tags:exe ramnit Worm.Ramnit

Intelligence

File Origin
# of uploads :
1
# of downloads :
395
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
ramnit
Create hunting rule
ID:
1
File name:
svchost.exe
Verdict:
Malicious activity
Analysis date:
2022-08-23 14:13:22 UTC
Tags:
trojan ramnit
Link:
https://app.any.run/tasks/ccb09990-6e62-42c2-8749-78bbae4254c7

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/300602/
Detection(s):
Win.Virus.Lockscreen-56
Create hunting rule

Win.Virus.Lockscreen-57
Create hunting rule

PUA.Win.Packer.Upx-4
Create hunting rule

Win.Malware.Ramnit-9754992-0
Create hunting rule

Win.Trojan.Ransom-1152
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for synchronization primitives
Launching the default Windows debugger (dwwin.exe)
Creating a process with a hidden window
Creating a file
Delayed writing of the file
Searching for the window
Launching a service
Result
Malware family:
n/a
Score:
  5/10
Tags:
n/a
Link:
https://dragonfly.certego.net/analysis/29817/overview
Behaviour
MalwareBazaar
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
bamital lockscreen overlay packed ramnit virus
Link:
https://www.filescan.io/uploads/6304e0193cbb13868a756745/reports/cd98aa69-c281-43b1-9f3b-f849ee5ef1f4/overview
Result
Verdict:
MALICIOUS
Details
Windows PE Executable
Found a Windows Portable Executable (PE) binary. Depending on context, the presence of a binary is suspicious or malicious.
Malware family:
Ramnit
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/4cfbcc9c-2354-442e-a68b-2c11e5d8df5c
Result
Threat name:
Ramnit
Create hunting rule
Detection:
malicious
Classification:
troj
Score:
68 / 100
Link:
https://www.joesandbox.com/analysis/1056350
Signature
Antivirus / Scanner detection for submitted sample
Machine Learning detection for sample
Multi AV Scanner detection for submitted file
Yara detected Ramnit
Behaviour
Behavior Graph:
Download SVG
Detection:
ramnit
Create hunting rule
Link:
https://mwdb.cert.pl/sample/2d5f86c5aea887418198a76538412499bbc1d000f633de6d613f32c82c7c5073/
Threat name:
Win32.Worm.Ramnit
Create hunting rule
Status:
Malicious
First seen:
2022-08-23 14:11:07 UTC
File Type:
PE (Exe)
Extracted files:
51
AV detection:
26 of 26 (100.00%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=fvpynrnovcdudamyu5stqqjetg54duaa6yz543lbh4zmqld4kbzq._file
Verdict:
malicious
Similar samples:
0470f08d56065fb5c78585dcc719c097276d9831beaa6d92c5e4b9460b8fe22f
Worm.Ramnit
182b0c57f42b1dce3fd1f38350494d60c8e5bf94bb0aa11bd8136c358b404e9d
Worm.Ramnit
265f0fa013d4e7292ebf09c03c44be6d70c4ccc375a474989031f816fbd0f3d9
Worm.Ramnit
2f05200e09f38d2197fb48d265bcd4d050131f688ce51cf86478192df100d675
Worm.Ramnit
337463b61d271e4826a1c570e565fe58f42548247b20c9cc8d52e7342943606e
Worm.Ramnit
33afd44ca2f375189b68c6ab3f410d45ae1547e20ae04ed5e4e3b36978fdba49
Worm.Ramnit
51d67c9cfc8d79887e1fc88a86354a937d1315236c9cfaeb69518a32470d9b76
Worm.Ramnit
aea00ce89a5c0cc7c73381533180c5968ce79341516a262ae938a31acd7cadd2
Worm.Ramnit
b08f164f0363528f8928f01133da533a2868e12b95177df09b2f11e78510e02d
Worm.Ramnit
f8cf294263a5456fabf8b475376392198c9462f7035714d77f0e31ab437332a7
Worm.Ramnit
+ 29 additional samples on MalwareBazaar
Result
Malware family:
n/a
Score:
  8/10
Tags:
upx
Link:
https://tria.ge/reports/220823-rg93xsfahm/
Behaviour
Modifies Internet Explorer settings
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of FindShellTrayWindow
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Program crash
UPX packed file
Unpacked files
SH256 hash:
ffc9384268e7b83bce58e3e86e3b19f9689552679026bb2cfb9951bc3b40f07b
MD5 hash:
4469d96da242213b46e390c215df3d60
SHA1 hash:
699f475b95dae504cc902762b9c0f7315616c895
Detections:
win_ramnit_g0
Create hunting rule
win_ramnit_g1
Create hunting rule
win_ramnit_auto
Create hunting rule
Link:
https://www.unpac.me/results/a97aa4c9-0b2c-48c9-9bad-c63aad6a196a/
Parent samples :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 hash:
04a1fe8e3d0f1112cd274b75559fea78fa9e873efb719001bd5480c4582799d0
MD5 hash:
fea9741cf5cb761ff4133120ded2176d
SHA1 hash:
25be4965f45af627f7477a45349e53b8d48a3509
Detections:
win_ramnit_g0
Create hunting rule
win_ramnit_auto
Create hunting rule
Link:
https://www.unpac.me/results/a97aa4c9-0b2c-48c9-9bad-c63aad6a196a/
Parent samples :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 hash:
7eb6c533ded8bcb4ed3c95ae9afa7f18f07a33e3be9c0d4af3fb164721603c72
MD5 hash:
68454c64f4f6edd0f895bf1d30fd9fe5
SHA1 hash:
4a0fc2d4ab96e954356e7e5bf47ac98445482843
Link:
https://www.unpac.me/results/a97aa4c9-0b2c-48c9-9bad-c63aad6a196a/
SH256 hash:
b79abc999d8b105b7b6bf7438c61a23e0cdbf5dc47ae88b609e278575f831627
MD5 hash:
85f162b97e62876c00b660567b9fc76b
SHA1 hash:
01301f63c895dd1d3caef46e405f8b259b1efb9d
Detections:
win_ramnit_g0
Create hunting rule
win_ramnit_g1
Create hunting rule
win_ramnit_auto
Create hunting rule
Link:
https://www.unpac.me/results/a97aa4c9-0b2c-48c9-9bad-c63aad6a196a/
Parent samples :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 hash:
2d5f86c5aea887418198a76538412499bbc1d000f633de6d613f32c82c7c5073
MD5 hash:
cb6eb66d23af5e1c658f11e2c881c67b
SHA1 hash:
c050a5511b5544866d2380795fc49ef9c266ff7f
Link:
https://www.unpac.me/results/a97aa4c9-0b2c-48c9-9bad-c63aad6a196a/
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/2d5f86c5aea8/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Suspicious File
Score:
0.41
Link:
https://yomi.yoroi.company/submissions/2d5f86c5aea887418198a76538412499bbc1d000f633de6d613f32c82c7c5073

File information

The table below shows additional information about this malware sample such as delivery method and external references.

Web download

Worm.Ramnit

Executable exe 2d5f86c5aea887418198a76538412499bbc1d000f633de6d613f32c82c7c5073

(this sample)

  
Delivery method
Distributed via web download
Cape
Cape
https://www.capesandbox.com/analysis/300602/

Comments