MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 c63fb9dcc59191f33cba3ebae0c3bcb7f8b05fe4a719fb891c61144a640effc3. 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: 10


Intelligence 10 IOCs YARA 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: c63fb9dcc59191f33cba3ebae0c3bcb7f8b05fe4a719fb891c61144a640effc3
SHA3-384 hash: 1f40e56e58964a38d3d9a8d40913d750406c25faddcb440e160dd0ce225892f54e3749005525e9eb4103adca1da51937
SHA1 hash: 075a81393b6841b6906dfc0134cac1996f8d2d26
MD5 hash: 838ed0c6c432ab9868f97f5244655387
humanhash: oxygen-colorado-enemy-lake
File name:cotización.exe
Download: download sample
File size:1'035'264 bytes
First seen:2023-04-05 13:04:09 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'662 x AgentTesla, 19'474 x Formbook, 12'208 x SnakeKeylogger)
ssdeep 24576:awFZPN1Nw2zbxJtWz+S9+Q8SfOzebYtq/wDTffwu3Un99:dfw2vAaSjlfBbiDjrUH
Threatray 79 similar samples on MalwareBazaar
TLSH T18425AE2E8E14C2F4F67C07B5D0D37F296EA40AA647D2851CB87761C63B85B8A5C0E94F
TrID 71.1% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
10.2% (.EXE) Win64 Executable (generic) (10523/12/4)
6.3% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.3% (.EXE) Win32 Executable (generic) (4505/5/1)
2.0% (.ICL) Windows Icons Library (generic) (2059/9)
Reporter abuse_ch
Tags:exe

Intelligence

File Origin
# of uploads :
1
# of downloads :
217
Origin country :
NL NL
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
cotización.exe
Verdict:
Malicious activity
Analysis date:
2023-04-05 13:10:03 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/8c495371-efa8-4740-bd65-353fe6da43db

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/380309/
Detection(s):
SecuriteInfo.com.MSIL.Kryptik.WZA.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Creating a process from a recently created file
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
formbook packed
Link:
https://www.filescan.io/uploads/642d71ffcda03520c8a5a6fd/reports/3e6b3d69-bb0f-4695-bbc9-1ce9f68b0d17/overview
Verdict:
Malicious
Labled as:
Win/malicious_confidence_100%
Link:
https://www.hybrid-analysis.com/sample/c63fb9dcc59191f33cba3ebae0c3bcb7f8b05fe4a719fb891c61144a640effc3
Result
Verdict:
UNKNOWN
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/bdcce5bc-65f0-479f-b9e6-5a1079d14958
Result
Threat name:
Unknown
Detection:
malicious
Classification:
troj.spyw.evad
Score:
88 / 100
Link:
https://www.joesandbox.com/analysis/1209128
Signature
.NET source code contains potential unpacker
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 harvest and steal browser information (history, passwords, etc)
Tries to steal Crypto Currency Wallets
Uses the Telegram API (likely for C&C communication)
Writes or reads registry keys via WMI
Behaviour
Behavior Graph:
Download SVG
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/c63fb9dcc59191f33cba3ebae0c3bcb7f8b05fe4a719fb891c61144a640effc3/
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2023-04-04 23:09:57 UTC
File Type:
PE (.Net Exe)
Extracted files:
10
AV detection:
19 of 35 (54.29%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=yy73txgfsgi7gpf2h25obq54w74lax7eu4m7xci4mekeuzao77bq._file
Verdict:
malicious
Similar samples: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 69 additional samples on MalwareBazaar
Result
Malware family:
n/a
Score:
  5/10
Tags:
n/a
Link:
https://tria.ge/reports/230405-qbhk2sgg61/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: GetForegroundWindowSpam
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Unpacked files
SH256 hash:
3b75425895af4ae3186b36277553641e37ca1d620ae18d68e40d13351b54de6a
MD5 hash:
94d1531b52774dce52a89e33646d5b1d
SHA1 hash:
29bf887b025b97bd7a9e1e261852ba824234a625
Link:
https://www.unpac.me/results/787c7810-2bbc-417c-a5cb-70886bc0ae39/
SH256 hash:
bf967028f152c8277c01fb3b881ab1b02c8079ed58a3a2ec5c6b49faa8a652d5
MD5 hash:
0d228c814f88585b5101a5d3d372dd8f
SHA1 hash:
3618a76276de564d8a6e04ee1531ccc63d4ed8dd
Link:
https://www.unpac.me/results/787c7810-2bbc-417c-a5cb-70886bc0ae39/
SH256 hash:
ec20bb2cbb58ecec077f62b366079bc73cb5c0d52d7bcfe72a8f11b47f533226
MD5 hash:
564d7c8847feac6d94fdcd1cb9aa5b5e
SHA1 hash:
ec180922fbe20ff2f08f67f3bf0021d13d970f2a
Link:
https://www.unpac.me/results/787c7810-2bbc-417c-a5cb-70886bc0ae39/
SH256 hash:
8643e4f5fcc0de4a3d1f23b46b0efc2b4c358fa977e46b7ac552161ed3d89eb8
MD5 hash:
f8750928e7f93bc15d8e45595d0fd5e6
SHA1 hash:
e0e28b3a84960935c3e2a6a097a254c60c1561ae
Link:
https://www.unpac.me/results/787c7810-2bbc-417c-a5cb-70886bc0ae39/
SH256 hash:
1f11040065cf1e65eb186fc8dc0914d2a930a53366ded5ea1c0ee0056cb3a387
MD5 hash:
46a243e7ff474fdaae52d13c679d01b3
SHA1 hash:
c7ff6e68294a5acb5e34ac71ec5f5558c4acf0dd
Link:
https://www.unpac.me/results/787c7810-2bbc-417c-a5cb-70886bc0ae39/
SH256 hash:
3c507afadbb1c31a9ebdd24baac5739d47576159e01c5e84f973c951885100aa
MD5 hash:
e79bf0e7e9d52d398e0b23b352394c68
SHA1 hash:
682325763a0ec77e0fd475ea3a4021b4651eceac
Link:
https://www.unpac.me/results/787c7810-2bbc-417c-a5cb-70886bc0ae39/
SH256 hash:
c63fb9dcc59191f33cba3ebae0c3bcb7f8b05fe4a719fb891c61144a640effc3
MD5 hash:
838ed0c6c432ab9868f97f5244655387
SHA1 hash:
075a81393b6841b6906dfc0134cac1996f8d2d26
Link:
https://www.unpac.me/results/787c7810-2bbc-417c-a5cb-70886bc0ae39/
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/c63fb9dcc59191f33cba3ebae0c3bcb7f8b05fe4a719fb891c61144a640effc3

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
Rule name:Suspicious_Macro_Presence
Create hunting rule
Author:Mehmet Ali Kerimoglu (CYB3RMX)
Description:This rule detects common malicious/suspicious implementations.

File information

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

Malspam

Executable exe c63fb9dcc59191f33cba3ebae0c3bcb7f8b05fe4a719fb891c61144a640effc3

(this sample)

  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/380309/

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