MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 e63cc99dd10607d568a428f192577a19a915e284592ce1bd135d18576596977c. 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: 7


Intelligence 7 IOCs YARA 1 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: e63cc99dd10607d568a428f192577a19a915e284592ce1bd135d18576596977c
SHA3-384 hash: 0c385cc19d04a41190bdd69d2aa3458997715b61bec54cd128222e8bd01c62807663b4eafbdd24634d48cf29226ecab8
SHA1 hash: 193ecd3357df471692f9e87f913545fdfd461dd7
MD5 hash: 4d178e6e0b969bf06779d63d9fce48fd
humanhash: minnesota-princess-whiskey-bluebird
File name:e63cc99dd10607d568a428f192577a19a915e284592ce1bd135d18576596977c
Download: download sample
Signature njrat
Create hunting rule
File size:288'256 bytes
First seen:2020-11-14 18:19:27 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'663 x AgentTesla, 19'478 x Formbook, 12'208 x SnakeKeylogger)
ssdeep 6144:ta0QrlaeFZyHxqVbsucGoPbxL4XUhagC7hpD9UV3PYluDCppD:ta0KauZj2uUPbxLf0l3lu+
Threatray 74 similar samples on MalwareBazaar
TLSH C254E006339D6A22C1BE07BDEB61451107B3ADAE3633E34E5F8713AD69227B48711B53
Reporter seifreed
Tags:NjRAT

Intelligence

File Origin
# of uploads :
1
# of downloads :
82
Origin country :
n/a
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:

Behaviour
Sending a UDP request
Creating a window
Unauthorized injection to a recently created process
Creating a 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.spyw.evad
Score:
96 / 100
Link:
https://www.joesandbox.com/analysis/535459
Signature
.NET source code contains potential unpacker
.NET source code references suspicious native API functions
Antivirus / Scanner detection for submitted sample
Contains functionality to log keystrokes (.Net Source)
Machine Learning detection for sample
Multi AV Scanner detection for submitted file
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Uses dynamic DNS services
Yara detected AntiVM_3
Yara detected Njrat
Behaviour
Behavior Graph:
Download SVG
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/e63cc99dd10607d568a428f192577a19a915e284592ce1bd135d18576596977c/
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2020-11-14 18:21:43 UTC
AV detection:
24 of 29 (82.76%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=4y6mthorayd5k2fefdyzev32dgurlyuelewodpitlumfozmws56a._file
Verdict:
suspicious
Similar samples:
170e7582bfe11285c88fe6197b4a50a466a3f84465b8d73a1dbd0f79c90d9306
njrat
39734faf0a577140648e7a9c46220d612bd334a14c547e33a08af07e102fce30
njrat
61079c74aff96424d4b6d794636faa4d7bfd9df2ba67a506164d4168ca6bb234
njrat
6b24da236543d38133dc41cadcf3dea51bc290479b3d669031a2c8668a620648
njrat
ae56d57584819808e38b6b430dd066a14cc036cec568a0832de08e3f65bccc87
njrat
b612173e75cc939bb718725850a57a1487095d863db268758b5ee0bf2463f89d
njrat
ceaa237a1cecea60118cad22275777cfa4ff64ea121d317d7e32ab3df4e10412
njrat
f0e0f6dc0ab4b552d2e5fd7053c5c57c7e6c6f21a11fe34da5fd9a01f0b24753
njrat
f82a4ad4189e3822973aa5944204daadb70d5e47460a6026ec9f274d74dfee04
njrat
fa2fea7b2c7e6d02c40890b178133c0c21e6e1182c170c09de4550e85c98e67f
njrat
+ 64 additional samples on MalwareBazaar
Result
Malware family:
n/a
Score:
  5/10
Tags:
n/a
Link:
https://tria.ge/reports/201114-shqg8dryz6/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Unpacked files
SH256 hash:
e63cc99dd10607d568a428f192577a19a915e284592ce1bd135d18576596977c
MD5 hash:
4d178e6e0b969bf06779d63d9fce48fd
SHA1 hash:
193ecd3357df471692f9e87f913545fdfd461dd7
Link:
https://www.unpac.me/results/6aeaf7ea-cc64-4ec4-90d9-24c8d507e393/
SH256 hash:
6dbf482641450190df03908e8fc41ad981094b3c99c66d2006a8cf22f127bd07
MD5 hash:
0988195ab961071b4aa2d7a8c8e6372d
SHA1 hash:
ff59ab0ad1dfa5ce863e3845891eb7ecbb0e10e6
Link:
https://www.unpac.me/results/6aeaf7ea-cc64-4ec4-90d9-24c8d507e393/
SH256 hash:
c1355c4b9e450ad2f469c861dcd11721bc29e0e3338ec03f4a2a83317ccf2eb6
MD5 hash:
53e16309d503223f6e22880a53ecc1b4
SHA1 hash:
0bf9126a325d132ec81ae173c374c8932f0e7cb9
Link:
https://www.unpac.me/results/6aeaf7ea-cc64-4ec4-90d9-24c8d507e393/
SH256 hash:
f4539c418bf4ea3ecc6e1fa09ed1668c16f486cd596bdeea64831ab020aaf5d5
MD5 hash:
6c6e1e4f700b695b6a4a3469c26fcb2e
SHA1 hash:
891c74db538f1e2254aeb8db595eb7fb258cb2c0
Link:
https://www.unpac.me/results/6aeaf7ea-cc64-4ec4-90d9-24c8d507e393/
SH256 hash:
ed4485161dc414f305767c49cd041a56d698b0db3b3a41e25890f6115f7f0bba
MD5 hash:
86fa636c4be545faafb771375196c442
SHA1 hash:
a7b9af9268e7ddc5ca9f39556cb3e86054363344
Link:
https://www.unpac.me/results/6aeaf7ea-cc64-4ec4-90d9-24c8d507e393/
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Kryptik
Score:
0.70
Link:
https://yomi.yoroi.company/submissions/e63cc99dd10607d568a428f192577a19a915e284592ce1bd135d18576596977c

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:Keylog_bin_mem
Create hunting rule
Author:James_inthe_box
Description:Contains Keylog

File information

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

  
Delivery method
Other

Comments