MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 47aaf274ba6635b13798292366c06640a3dff0d314b56aabf0dc4f6d22ab5bd4. 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


AsyncRAT


Vendor detections: 7


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

SHA256 hash: 47aaf274ba6635b13798292366c06640a3dff0d314b56aabf0dc4f6d22ab5bd4
SHA3-384 hash: 01ca4658ba9c8e67aae2f5fac1e04df695da113e9a436c35fe767b83adb76167868b05f4455a84a02ae3b9d1036d515b
SHA1 hash: 9fdb67839d66b7ce207c4c6417315021aa1a3755
MD5 hash: 67e86a6fe2e0eb3fa8e85720a237b2f0
humanhash: diet-charlie-enemy-arizona
File name:UPS-Bill-567432DHJYN,PDF.scr
Download: download sample
Signature AsyncRAT
Create hunting rule
File size:1'053'664 bytes
First seen:2020-10-15 17:20:02 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'740 x AgentTesla, 19'600 x Formbook, 12'241 x SnakeKeylogger)
ssdeep 6144:e/OK9UqRoI0VdHhGwwhozrQNkMfv9ppfn0HJMEBfBnzh:e/TUqZunM9p4yah
Threatray 72 similar samples on MalwareBazaar
TLSH 0525B53C9DD8223796BBD6BAC9F556CBF911794335626C0E90DB03820A03B677DC291E
Reporter abuse_ch
Tags:AsyncRAT RAT scr UPS

Intelligence

File Origin
# of uploads :
1
# of downloads :
83
Origin country :
n/a
Vendor Threat Intelligence
Gathering data
Result
Verdict:
Malware
Maliciousness:

Behaviour
Sending a UDP request
Unauthorized injection to a recently created process
Launching a process
Creating a file
Using the Windows Management Instrumentation requests
DNS request
Connection attempt
Sending a TCP request to an infection source
Enabling autorun by creating a file
Result
Threat name:
AsyncRAT
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/492847
Signature
.NET source code contains method to dynamically call methods (often used by packers)
.NET source code contains very large strings
Adds a directory exclusion to Windows Defender
Creates an undocumented autostart registry key
Initial sample is a PE file and has a suspicious name
Injects a PE file into a foreign processes
Machine Learning detection for dropped file
Machine Learning detection for sample
Multi AV Scanner detection for dropped file
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 AsyncRAT
Behaviour
Behavior Graph:
Download SVG
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/47aaf274ba6635b13798292366c06640a3dff0d314b56aabf0dc4f6d22ab5bd4/
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2020-10-15 15:45:42 UTC
AV detection:
21 of 29 (72.41%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=i6vpe5f2my23cn4yferwnqdgicr574gtcs2wvk7q3rhw2ivllpka._file
Verdict:
unknown
Similar samples:
1643306adbe8c7e38ee965ab974c1d074afc671c0e5aa0c2b50a18cc67036a50
AsyncRAT
2e4775c5d181f37f4a0802a9982601352f0a7de1ffd74909024150572ed6522b
AsyncRAT
4be1e912f4b6f65dd938f0a6fa1f1d9b8d4c20fc25ac3c3189e10013c29e4dea
AsyncRAT
5b27db23756f4ddbd30a3875e30cdbff6cdcc1650a46e3c5a032da6f85cfdceb
AsyncRAT
b913e576da11984343f7d0ad9064b36ab0410bc31e686245f29169747ef3cd4b
AsyncRAT
c686c7b2fff2ad2853c1d450d44fcf96ff3df67f34205b6b4e0352153893c924
AsyncRAT
ce4c9d123144cb01aaa09ecfc34a21b6808c8d891fdd777e3bc8736fc3d877ca
AsyncRAT
d8f37e199f10881b2045823553fd64f3f52ec616e24f2235a47dae7c435a3c72
AsyncRAT
e69d8cb762149ef5d9cbc14ba3b4c1a48395c5261f9c404608a37c1807f1e19e
AsyncRAT
f7f3e17c20f154836c56c3ff5e70153969c16be46e1fa0055b801427a6f5dd68
AsyncRAT
+ 62 additional samples on MalwareBazaar
Result
Malware family:
asyncrat
Create hunting rule
Score:
  10/10
Tags:
rat family:asyncrat
Link:
https://tria.ge/reports/201015-yy2bkt17t6/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
AsyncRat
Unpacked files
SH256 hash:
47aaf274ba6635b13798292366c06640a3dff0d314b56aabf0dc4f6d22ab5bd4
MD5 hash:
67e86a6fe2e0eb3fa8e85720a237b2f0
SHA1 hash:
9fdb67839d66b7ce207c4c6417315021aa1a3755
Link:
https://www.unpac.me/results/67eb42e3-22a2-48b4-9617-980de7e98c34/
SH256 hash:
5aa987113f2eba78fa39715292b7b46fcd3a50eb28df4a6429814325e77c6faa
MD5 hash:
67ba102cda1546b6bd6a1fd85f4b276b
SHA1 hash:
cae7d04490e29a519d92bacbe0789574abf71456
Link:
https://www.unpac.me/results/67eb42e3-22a2-48b4-9617-980de7e98c34/
SH256 hash:
9ffa270ae8780335f5d561a7c75ec91f6c8d099d9de1bac93c20a77d06c3ed34
MD5 hash:
5c13dd9aaa1d35ef21b1a66da7e32891
SHA1 hash:
23a785e1c734ba3aa22005d6306ad33185463bda
Link:
https://www.unpac.me/results/67eb42e3-22a2-48b4-9617-980de7e98c34/
SH256 hash:
165b6353a27653c087637f372f70713e4e0af658e87f03ba0703d8b975525243
MD5 hash:
112730ad698bcb62cfb8c64c4862640a
SHA1 hash:
6b42b1f3f372785c40b4f80c35d6aa2e0d012429
Link:
https://www.unpac.me/results/67eb42e3-22a2-48b4-9617-980de7e98c34/
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Suspicious File
Score:
0.57
Link:
https://yomi.yoroi.company/submissions/47aaf274ba6635b13798292366c06640a3dff0d314b56aabf0dc4f6d22ab5bd4

File information

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

Malspam

AsyncRAT

Executable exe 47aaf274ba6635b13798292366c06640a3dff0d314b56aabf0dc4f6d22ab5bd4

(this sample)

  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/71546/

Comments