MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 e913b686596f4ecfc3ccd402664a2246fe59eab4c75607a79b16abd7748cb612. 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


njrat


Vendor detections: 9


Intelligence 9 IOCs YARA 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: e913b686596f4ecfc3ccd402664a2246fe59eab4c75607a79b16abd7748cb612
SHA3-384 hash: 772c47c2befb47c7031deda693dab433ebe99f272a435bf5e753e76c44a9916ed5b4c22b1b10dedc72988ab463ca54e4
SHA1 hash: 5d785c95b510bd3f70a92a3372682656f5413a6f
MD5 hash: 24a2c064d388af0e97650392599c8c66
humanhash: louisiana-monkey-six-pasta
File name:e913b686596f4ecfc3ccd402664a2246fe59eab4c75607a79b16abd7748cb612
Download: download sample
Signature njrat
Create hunting rule
File size:44'032 bytes
First seen:2021-02-28 07:16:55 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'666 x AgentTesla, 19'479 x Formbook, 12'209 x SnakeKeylogger)
ssdeep 384:Q8Zyla33VarE8yTNJFqfQYMEnwpai0+dzEIij+ZsNO3PlpJKkkjh/TzF7pWnEmgm:Q6iq3MY5TnFqfpMpLuXQ/oxC+L
Threatray 49 similar samples on MalwareBazaar
TLSH 2713E78DB694E174D5FF8BF1B4A1B2890B71A017A806930F99F114D98BB3EC09611EE7
Reporter JAMESWT_WT
Tags:NjRAT

Intelligence

File Origin
# of uploads :
1
# of downloads :
137
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
e913b686596f4ecfc3ccd402664a2246fe59eab4c75607a79b16abd7748cb612
Verdict:
Malicious activity
Analysis date:
2021-02-28 07:41:27 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/f745c5c4-c64c-4681-8b2c-ad39bad788f3

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
Njrat
Create hunting rule
Link:
https://www.capesandbox.com/analysis/119857/
Detection(s):
Win.Trojan.Generic-6417450-0
Create hunting rule

Win.Packed.Krypt-6888233-0
Create hunting rule

Win.Packed.Generic-7672855-0
Create hunting rule

Win.Packed.njRAT-7672853-1
Create hunting rule

Win.Packed.Msilperseus-9220094-0
Create hunting rule

Win.Packed.Generic-9795615-0
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Sending a UDP request
Enabling the 'hidden' option for analyzed file
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.
Result
Threat name:
njRat
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
88 / 100
Link:
https://www.joesandbox.com/analysis/621026
Signature
.NET source code contains potential unpacker
Antivirus / Scanner detection for submitted sample
Detected njRat
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Yara detected Njrat
Behaviour
Behavior Graph:
Download SVG
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/e913b686596f4ecfc3ccd402664a2246fe59eab4c75607a79b16abd7748cb612/
Threat name:
ByteCode-MSIL.Backdoor.Bladabhindi
Create hunting rule
Status:
Malicious
First seen:
2021-02-27 15:53:05 UTC
AV detection:
25 of 28 (89.29%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=5ej3nbszn5hm7q6m2qbgmsrci37ft2vuy5lapj43c2v5o5emwyja._file
Verdict:
suspicious
Similar samples:
0d22efcba5ba1b7d3f159b2d75da6c08a81c734c9d16ea8b8e0db48602dab58b
njrat
0ec695d9d1bc48cd0eae9a3af6634a1a65954710226e4a08cac7b2db9f05a6db
njrat
10af2cacc6d5057ff24acfd6811ba45568d6542de1fcfb526f7b9029661f4df9
njrat
610c374d9fcc17102ba7dc8ee3ec5cb569c60d0e86f25b004dfe8d24781f8310
njrat
87c0e0f48bb2599f74c15f8f9e4d3bc96befad82a33de62f89d3bc76d546d8cd
njrat
aad1019189d0f856e1a35c778a446a3aea6b0e704d175d677f523da6c0242b40
njrat
b4bbfec518b34f417680149af477857ce1a27aa23eaceb4eb99d62230e376ba9
njrat
ccefaff00ce5d029e3ac220ce7a0ae2aa4a852c4e7c342910069474469ed78ed
njrat
d6f0bfa0aa9e2b9004d36f51fff20f947adbaa6bbb7fffdde1fc37d105fa7257
njrat
fa0dbbb301cd37e630b70e2262a442c4c265baf4f0bed3c4dc4af4fbba2c556f
njrat
+ 39 additional samples on MalwareBazaar
Result
Malware family:
n/a
Score:
  1/10
Tags:
n/a
Link:
https://tria.ge/reports/210228-cs51e6ktq2/
Behaviour
Suspicious behavior: GetForegroundWindowSpam
Suspicious use of AdjustPrivilegeToken
Unpacked files
SH256 hash:
e913b686596f4ecfc3ccd402664a2246fe59eab4c75607a79b16abd7748cb612
MD5 hash:
24a2c064d388af0e97650392599c8c66
SHA1 hash:
5d785c95b510bd3f70a92a3372682656f5413a6f
Link:
https://www.unpac.me/results/59f05711-f9c7-4bfc-b27c-6447f60cc23e/
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
0.76
Link:
https://yomi.yoroi.company/submissions/e913b686596f4ecfc3ccd402664a2246fe59eab4c75607a79b16abd7748cb612

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:CN_disclosed_20180208_c
Create hunting rule
Author:Florian Roth
Description:Detects malware from disclosed CN malware set
Reference:https://twitter.com/cyberintproject/status/961714165550342146
Rule name:Njrat
Create hunting rule
Author:JPCERT/CC Incident Response Group
Description:detect njRAT in memory
Rule name:Ping_Del_method_bin_mem
Create hunting rule
Author:James_inthe_box
Description:cmd ping IP nul del

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/119857/

Comments