MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 1f36898228197ee30c7b0ec0e48e804caa6edec33e3a91eeaf7aa2c5bbb9c6e0. 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


Threat unknown


Vendor detections: 6


Intelligence 6 IOCs YARA 4 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 1f36898228197ee30c7b0ec0e48e804caa6edec33e3a91eeaf7aa2c5bbb9c6e0
SHA3-384 hash: c85964e89c395409c09e19a1cd2c366358f679aacff118caa51e6a876fe6631aed43df62c0a0d218b38923cb3db3e621
SHA1 hash: c35ab665f631c483e6ec315fda0c01ba4558c8f2
MD5 hash: 01ae141dd0fb97e69e6ea7d6bf22ab32
humanhash: missouri-carbon-ohio-music
File name:1f36898228197ee30c7b0ec0e48e804caa6edec33e3a91eeaf7aa2c5bbb9c6e0.bin
Download: download sample
File size:308'736 bytes
First seen:2022-03-09 08:54:03 UTC
Last seen:2022-03-09 10:46:16 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'661 x AgentTesla, 19'474 x Formbook, 12'208 x SnakeKeylogger)
ssdeep 6144:wxeiSZtKsAFK+d3Y2dHpPKtU1s8ngTec/4qjbRn7Fm+oxZfhl0:Q0PF+d3YcpPv1s8U4qfRn7duZfT0
Threatray 345 similar samples on MalwareBazaar
TLSH T173642361639CCF23D1BD03F92F49A11566216B75BEA0FEB68FD1A0941A03BD4086A3D7
Reporter Arkbird_SOLG
Tags:exe RURansom Wiper

Intelligence

File Origin
# of uploads :
2
# of downloads :
295
Origin country :
n/a
Vendor Threat Intelligence
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/248555/
Detection(s):
PUA.Win.Packed.ConfuserEx-6582917-0
Create hunting rule

Result
Verdict:
Clean
Maliciousness:

Behaviour
Сreating synchronization primitives
DNS request
Sending a custom TCP request
Creating a window
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
bladabindi confuserex filecoder obfuscated packed
Link:
https://www.filescan.io/uploads/62286b2cdfdfa8501c7f3e7c/reports/5158a3bf-cbc0-40fc-81da-9ccd246d5b41/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.
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/5b5deeaf-5335-4e8e-8660-6593f01686df
Result
Threat name:
Unknown
Detection:
malicious
Classification:
troj.evad
Score:
60 / 100
Link:
https://www.joesandbox.com/analysis/953158
Signature
Machine Learning detection for sample
May check the online IP address of the machine
Multi AV Scanner detection for submitted file
Yara detected Costura Assembly Loader
Behaviour
Behavior Graph:
Download SVG
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/1f36898228197ee30c7b0ec0e48e804caa6edec33e3a91eeaf7aa2c5bbb9c6e0/
Threat name:
ByteCode-MSIL.Ransomware.Rucrypt
Create hunting rule
Status:
Malicious
First seen:
2022-02-27 02:09:46 UTC
File Type:
PE (.Net Exe)
AV detection:
23 of 27 (85.19%)
Threat level:
  5/5
Verdict:
malicious
Similar samples:
1581a8d22f0a2261e7daed9ac9ad23948b416ce42634b0bccac485eab1feb80f
d94c8028fa7fd7062dc2cd8c78b458d68bc7c8e8e260afc827bef217aeeac693
f5cff077c0c9be3d208d6d14251208e3146164d289a0f7337be1a5b1f7ca76c5
f68c56ba02775366dead8e941dbb97987ae1b5f15530a87953c65eba8afe8ee8
fbe720229b96efaa4082c195a6d98d43005e1f69ed031f3f9b1f8dcb2113f4d8
+ 335 additional samples on MalwareBazaar
Result
Malware family:
n/a
Score:
  6/10
Tags:
n/a
Link:
https://tria.ge/reports/220309-ktwmqsfgb6/
Behaviour
Suspicious use of AdjustPrivilegeToken
Looks up external IP address via web service
Unpacked files
SH256 hash:
1f36898228197ee30c7b0ec0e48e804caa6edec33e3a91eeaf7aa2c5bbb9c6e0
MD5 hash:
01ae141dd0fb97e69e6ea7d6bf22ab32
SHA1 hash:
c35ab665f631c483e6ec315fda0c01ba4558c8f2
Link:
https://www.unpac.me/results/4f02741d-e956-4b32-b64f-4513357eb635/
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Suspicious File
Score:
0.35
Link:
https://yomi.yoroi.company/submissions/1f36898228197ee30c7b0ec0e48e804caa6edec33e3a91eeaf7aa2c5bbb9c6e0

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_ConfuserEx
Create hunting rule
Author:ditekSHen
Description:Detects executables packed with ConfuserEx Mod
Rule name:pe_imphash
Create hunting rule
Rule name:Skystars_Malware_Imphash
Create hunting rule
Author:Skystars LightDefender
Description:imphash
Rule name:SUSP_NET_NAME_ConfuserEx
Create hunting rule
Author:Arnim Rupp
Description:Detects ConfuserEx packed file
Reference:https://github.com/yck1509/ConfuserEx

File information

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

  
Link
https://www.trendmicro.com/en_us/research/22/c/new-ruransom-wiper-targets-russia.html
Cape
Cape
https://www.capesandbox.com/analysis/248555/

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