MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 7746116ae343b76397dc5f94e65cb9b6147385d8cff941c7245305c3b6148468. 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: 8


Intelligence 8 IOCs YARA 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 7746116ae343b76397dc5f94e65cb9b6147385d8cff941c7245305c3b6148468
SHA3-384 hash: dca3c0940f485598776c6231207be6b12894529d7f8eee18974b7fdb0dedefd33e486d8a68d32203d73bfd84c479040e
SHA1 hash: e388faac364b3545ad30bdb6a1ea00b413f7a97f
MD5 hash: f02a745d75cb7c8561e8dfad37d73234
humanhash: emma-double-mike-zulu
File name:YTyrVZ3LApXFvxf.exe
Download: download sample
File size:957'440 bytes
First seen:2022-03-16 16:46:20 UTC
Last seen:2022-03-16 19:16:53 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'660 x AgentTesla, 19'469 x Formbook, 12'208 x SnakeKeylogger)
ssdeep 24576:fwOBHhQv4EFQ5A6RlGOSdbe6C0LFeX3N8FeExp1vd:ffDy2A6HGrbe6zLIX98IC1V
Threatray 124 similar samples on MalwareBazaar
TLSH T1481512FAD7004A37F39E057AE58482C47BB5CE63F623DF426AC825BE4C977445829392
Reporter GovCERT_CH
Tags:exe

Intelligence

File Origin
# of uploads :
2
# of downloads :
199
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
YTyrVZ3LApXFvxf.exe
Verdict:
Suspicious activity
Analysis date:
2022-03-17 04:45:01 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/b6cfe48d-3d7d-48c3-86d6-77e71204d2bc

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/251501/
Detection(s):
SecuriteInfo.com.Trojan.GenericKD.48622239.11904.24468.UNOFFICIAL
Create hunting rule

Result
Verdict:
Clean
Maliciousness:

Behaviour
Searching for the window
Creating a window
Sending a custom TCP request
Launching the default Windows debugger (dwwin.exe)
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
obfuscated packed
Link:
https://www.filescan.io/uploads/6232148bb94fb38cb49009fb/reports/0eb2049b-846d-48a8-8bc4-f8753805fed1/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.
Malware family:
Generic Malware
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/711d721e-94a9-41e3-bb03-5cd56c82405d
Result
Threat name:
Unknown
Detection:
malicious
Classification:
evad
Score:
56 / 100
Link:
https://www.joesandbox.com/analysis/958180
Signature
.NET source code contains potential unpacker
Machine Learning detection for sample
Multi AV Scanner detection for submitted file
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 590661 Sample: YTyrVZ3LApXFvxf.exe Startdate: 16/03/2022 Architecture: WINDOWS Score: 56 12 Multi AV Scanner detection for submitted file 2->12 14 .NET source code contains potential unpacker 2->14 16 Machine Learning detection for sample 2->16 6 YTyrVZ3LApXFvxf.exe 2 2->6         started        process3 process4 8 WerFault.exe 23 9 6->8         started        10 WerFault.exe 6->10         started       
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/7746116ae343b76397dc5f94e65cb9b6147385d8cff941c7245305c3b6148468/
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2022-03-16 10:19:41 UTC
File Type:
PE (.Net Exe)
Extracted files:
5
AV detection:
17 of 27 (62.96%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=o5dbc2xdio3whf64l6komxfzwykhhboyz74udrzekmc4hnquqrua._file
Verdict:
unknown
Similar samples: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 114 additional samples on MalwareBazaar
Result
Malware family:
n/a
Score:
  3/10
Tags:
n/a
Link:
https://tria.ge/reports/220316-vah8eadecq/
Behaviour
Modifies data under HKEY_USERS
Suspicious use of WriteProcessMemory
Program crash
Unpacked files
SH256 hash:
4ffb59b76867dc3ee5df8b1476a82043c8bbfa9679aa90a2e4b937292b3722b8
MD5 hash:
fc6d91ff314356715f5c76ba61240c9f
SHA1 hash:
aac8291f9af1c2e18b8302550ee4d1c96120949a
Link:
https://www.unpac.me/results/3c9ed6f2-16c4-4faa-8f6e-53a2b335ae94/
SH256 hash:
10c56c13ca131738575c009df6d5fb24483b6f123668f5a3f85f89698a8354ac
MD5 hash:
d5bd7ba4183a50ed87947acea02afbcb
SHA1 hash:
810f819067be032b6f3ba65a06c762329c4a5fac
Link:
https://www.unpac.me/results/3c9ed6f2-16c4-4faa-8f6e-53a2b335ae94/
SH256 hash:
7746116ae343b76397dc5f94e65cb9b6147385d8cff941c7245305c3b6148468
MD5 hash:
f02a745d75cb7c8561e8dfad37d73234
SHA1 hash:
e388faac364b3545ad30bdb6a1ea00b413f7a97f
Link:
https://www.unpac.me/results/3c9ed6f2-16c4-4faa-8f6e-53a2b335ae94/
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Suspicious File
Score:
0.38
Link:
https://yomi.yoroi.company/submissions/7746116ae343b76397dc5f94e65cb9b6147385d8cff941c7245305c3b6148468

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:pe_imphash
Create hunting rule
Rule name:Skystars_Malware_Imphash
Create hunting rule
Author:Skystars LightDefender
Description:imphash

File information

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

Malspam

Executable exe 7746116ae343b76397dc5f94e65cb9b6147385d8cff941c7245305c3b6148468

(this sample)

  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/251501/

Comments