MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 efea44ec71f452d9aa0f866f7634a5dcd7e9ea9cf0964c2143a748e410e10ffc. 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


AgentTesla


Vendor detections: 5


Intelligence 5 IOCs YARA 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: efea44ec71f452d9aa0f866f7634a5dcd7e9ea9cf0964c2143a748e410e10ffc
SHA3-384 hash: 980b1170c647e5d73fcfce0527356e22982a427cf8f0e0170c6e40aadf3d4257cf149ad0ec00c90b68b0a86e07fcd3c0
SHA1 hash: dfec4b2cda286f3db634e94e2e5c3ddda049149e
MD5 hash: b7556def245aa4ae6d7f169d58ad1da8
humanhash: oklahoma-lemon-fifteen-florida
File name:bobyfilez.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:904'704 bytes
First seen:2020-05-06 09:50:35 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash a2e7442ab878b50aaeff224e6ea53073 (6 x AgentTesla, 4 x Loki, 2 x 404Keylogger)
ssdeep 12288:HCXsis9pz3g2qrfg9x74qZ8cixZ6ufWb6rMiJlBaF+ly0mhA65NCIVmb02E:ixMz3g2q0jjixZvub6rzsFxG650Z42E
Threatray 11'017 similar samples on MalwareBazaar
TLSH 5F15C032F1A25837C1631B7D8D0B57ACA83BBE52292865C62FF91D4C5F39781393A187
Reporter JoulK
Tags:AgentTesla exe

Intelligence

File Origin
# of uploads :
1
# of downloads :
82
Origin country :
n/a
Vendor Threat Intelligence
Detection(s):
PUA.Win.Adware.Slugin-6803969-0
Create hunting rule

PUA.Win.Adware.Slugin-6840354-0
Create hunting rule

SecuriteInfo.com.Trojan.Nanocore.23.929.31112.UNOFFICIAL
Create hunting rule

Gathering data
Threat name:
Win32.Trojan.Injector
Create hunting rule
Status:
Malicious
First seen:
2020-05-05 10:25:05 UTC
File Type:
PE (Exe)
Extracted files:
2
AV detection:
27 of 31 (87.10%)
Threat level:
  2/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=57vej3dr6rjntkqpqzxxmnff3tl6t2u46cleyikdu5eoiehbb76a._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
hawkeyekeylogger
Create hunting rule
Similar samples:
041d68452b57a4548d1781f3c8150eedd6118747a604419102c1ec8d042648c5
AgentTesla
0f0b1cd861f465468fd8923d54bdfc0362c79e246ff8e702790ffcb6f198cd75
AgentTesla
0fc60e6149afb0a4a187d8d2d593a8939460ee688ca36091a825489e0d1ed399
AgentTesla
1889cc3d14163844c0ac599ded1dcbb904510b10d2ee4e5f03e3e2cf81040d79
AgentTesla
24e7c637d79dab5d54c17af32acb51ff82ea26b6a76ee58c22c4ef97254c09db
AgentTesla
289ee22d7ba393c8de030be1be6a8f06d214dc327576c7d2645f0dfe564d919b
AgentTesla
2c6aa8d5fd233661b6d8c0130af1a0c63539aae4c05fb03d74859ebeec3b7cc6
AgentTesla
2f2d933f707e9bc96ede04c30a9385170a94a4a876aed7b35b47da9804ff9830
AgentTesla
c9063fa583abaaedb50e31211b67ba87ae17f57176e15db0bef6a0b1a9678243
AgentTesla
dcbfc03cfe9523c25ab335f599cebcbbe8f2439ef7ab973aa9ec0330e4e7d11f
AgentTesla
+ 11'007 additional samples on MalwareBazaar
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
family:agenttesla keylogger persistence spyware stealer trojan
Link:
https://tria.ge/reports/201109-hstccgnnne/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Modifies service
Suspicious use of SetThreadContext
Adds Run key to start application
Reads data files stored by FTP clients
Reads user/profile data of local email clients
Reads user/profile data of web browsers
AgentTesla Payload
AgentTesla
Please note that we are no longer able to provide a coverage score for Virus Total.

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:Agenttesla_type2
Create hunting rule
Author:JPCERT/CC Incident Response Group
Description:detect Agenttesla in memory
Reference:internal research
Rule name:CAP_HookExKeylogger
Create hunting rule
Author:Brian C. Bell -- @biebsmalwareguy
Reference:https://github.com/DFIRnotes/rules/blob/master/CAP_HookExKeylogger.yar

File information

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

Web download

AgentTesla

Executable exe efea44ec71f452d9aa0f866f7634a5dcd7e9ea9cf0964c2143a748e410e10ffc

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/358326/
  
Delivery method
Distributed via web download

Comments