MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 b189f37d7aab9eaf7eed1a036083af41b28756971e29de1603951039c628649f. 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: 6


Intelligence 6 IOCs YARA 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: b189f37d7aab9eaf7eed1a036083af41b28756971e29de1603951039c628649f
SHA3-384 hash: ac3c5fa5b542e79fabdd8c7671f05ebdb53fa67ec894f07d2731c2459ef37e76b44d0ae6a68682f5fd21e1d8756707d0
SHA1 hash: cca80159162a10090b34adc6981eac8055dedf89
MD5 hash: 5da8c180857ec03ae3a5d185f0ad96f2
humanhash: green-may-asparagus-oxygen
File name:5da8c180_by_Libranalysis
Download: download sample
Signature Worm.Ramnit
Create hunting rule
File size:128'000 bytes
First seen:2021-05-05 10:06:35 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash d75b6be0189f939631a577bfc2b0952b (3 x Worm.Ramnit)
ssdeep 1536:78cRe9po9Me2JBAnTJTfla11vg7X2X2L+8JiYQM8ohdpryZ++wukgJBGCq2iW7z:Qr9nJBcflaEJia/yZ++19bGCH
Threatray 3'181 similar samples on MalwareBazaar
TLSH DFC37C0172C1C072D456247B8516C7F14EAF78766866AE8FBFC60AF90F39792DA2930D
Reporter Libranalysis
Tags:Worm.Ramnit


Avatar
Libranalysis
Uploaded as part of the sample sharing project

Intelligence

File Origin
# of uploads :
1
# of downloads :
140
Origin country :
n/a
Vendor Threat Intelligence
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/150341/
Detection(s):
PUA.Win.Packer.Asprotect-3
Create hunting rule

Win.Virus.Wapomi-9802127-0
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Sending a UDP request
Creating a file in the %temp% directory
Creating a process from a recently created file
Changing an executable file
Creating a window
DNS request
Modifying an executable file
Infecting executable files
Sending an HTTP GET request to an infection source
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.
Gathering data
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/b189f37d7aab9eaf7eed1a036083af41b28756971e29de1603951039c628649f/
Threat name:
Win32.Virus.Jadtre
Create hunting rule
Status:
Malicious
First seen:
2021-05-05 10:07:27 UTC
AV detection:
43 of 47 (91.49%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=wge7g7l2vopk67xndibwba5pigziovuxdyu54fqdsuidtrrimspq._file
Verdict:
suspicious
Similar samples:
31156f82bcd06b0f206c65aad06e65ba55868d6ae7a63c1f6939b7a5c2e198f8
Worm.Ramnit
5671e3f1a749fc51b1916e411cc232edf92008ad520d1b3adbd71c31e8dc3f15
Worm.Ramnit
64ae52e978fe48c65e909c47332af1c73048dae656fe4d51189acba140b992b2
Worm.Ramnit
9cc3fad60f671aa64afaad40e7988c75e23df8e0b896976cdaeb050f42f7fdea
Worm.Ramnit
9dd2eb7c197323caa4b78641ce05ad9c3e28622164f813caa992c28a88ad8598
Worm.Ramnit
ba7dd90bf8bd6a1dc665c8860c09489ea5531d739e55be0321bd85478b03c95f
Worm.Ramnit
cc3cc6a1905bcacf25dd804f51b1856cea7f69f751d8981a1fe34d1b77a8a494
Worm.Ramnit
e0e378ec26b4930f9705d8fb24e6d1d09a24f94b5b90b4b9a2c1541116e53f77
Worm.Ramnit
ed84620f1fb9e2966299bdcd66403a6ff9a3ed063cc83fc084d1d7942db66be7
Worm.Ramnit
f7ca26d121ee9ccd739a78656ce737c0c48e0d1c6cca667da547fa2bd3c6c80e
Worm.Ramnit
+ 3'171 additional samples on MalwareBazaar
Result
Malware family:
n/a
Score:
  8/10
Tags:
aspackv2
Link:
https://tria.ge/reports/210505-gesbl3haw6/
Behaviour
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Drops file in Program Files directory
Loads dropped DLL
ASPack v2.12-2.42
Executes dropped EXE
Unpacked files
SH256 hash:
5280207f033b2b35244bb766ae2ce83675f426002e6dc17e41cd2684fd715690
MD5 hash:
56b7e3716a6a2de02bbf0e9db2fbb19b
SHA1 hash:
0b7546993f245a741dad49ed118977b0d24b8231
Detections:
win_unidentified_045_g0
Create hunting rule
win_unidentified_045_auto
Create hunting rule
Link:
https://www.unpac.me/results/fa6a0d9f-8f00-46f6-87bd-66161d3cbe7a/
SH256 hash:
b189f37d7aab9eaf7eed1a036083af41b28756971e29de1603951039c628649f
MD5 hash:
5da8c180857ec03ae3a5d185f0ad96f2
SHA1 hash:
cca80159162a10090b34adc6981eac8055dedf89
Link:
https://www.unpac.me/results/fa6a0d9f-8f00-46f6-87bd-66161d3cbe7a/
Please note that we are no longer able to provide a coverage score for Virus Total.

YARA Signatures

MalwareBazaar uses YARA rules from several public and non-public repositories, such as YARAhub and Malpedia. Those are being matched against malware samples uploaded to MalwareBazaar as well as against any suspicious process dumps they may create. Please note that only results from TLP:CLEAR rules are being displayed.

Rule name:INDICATOR_EXE_Packed_ASPack
Create hunting rule
Author:ditekSHen
Description:Detects executables packed with ASPack
Rule name:suspicious_packer_section
Create hunting rule
Author:@j0sm1
Description:The packer/protector section names/keywords
Reference:http://www.hexacorn.com/blog/2012/10/14/random-stats-from-1-2m-samples-pe-section-names/
Rule name:win_unidentified_045_auto
Create hunting rule
Author:Felix Bilstein - yara-signator at cocacoding dot com
Description:autogenerated rule brought to you by yara-signator

File information

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

Cape
Cape
https://www.capesandbox.com/analysis/150341/

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