MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 f8914d0b99f59498941cf2d5bacfecc15656546ad107e53df235dc3fde0e4783. 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: 6


Intelligence 6 IOCs YARA 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: f8914d0b99f59498941cf2d5bacfecc15656546ad107e53df235dc3fde0e4783
SHA3-384 hash: f37f7b25f73b954c74e1d3e2c00f7b56a7e681edcc40872e1259513075ccb1614bd5d7f6a401b432ea4611a9529dd645
SHA1 hash: be01db33f5bf088270d4d1b1cfc37f4aca3a1901
MD5 hash: 91be795188a2b133177ad7dc174c2c2c
humanhash: freddie-winter-december-december
File name:91be795188a2b133177ad7dc174c2c2c.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:438'272 bytes
First seen:2020-06-23 14:24:51 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'652 x AgentTesla, 19'463 x Formbook, 12'204 x SnakeKeylogger)
ssdeep 12288:fuL5QuFiLG6Ib50nHXXSa0AEiV4CgwOnVO686:fulQuF09w50HXXl0MZ
Threatray 10'676 similar samples on MalwareBazaar
TLSH 6B94025976A98B15C5B95BBEC5DA142443B8AD533732E32F3FC432AC14127E36E0278B
Reporter abuse_ch
Tags:AgentTesla exe


Avatar
abuse_ch
AgentTesla FTP exfil server:
ftp.lysandruolaw.com:21

Intelligence

File Origin
# of uploads :
1
# of downloads :
83
Origin country :
n/a
Vendor Threat Intelligence
Detection:
AgentTeslaV2
Create hunting rule
Link:
https://www.capesandbox.com/analysis/13097/
Detection(s):
Win.Malware.Genkryptik-8093685-0
Create hunting rule

Detection:
n/a
Link:
https://mwdb.cert.pl/sample/f8914d0b99f59498941cf2d5bacfecc15656546ad107e53df235dc3fde0e4783/
Threat name:
ByteCode-MSIL.Infostealer.BitStealer
Create hunting rule
Status:
Malicious
First seen:
2020-06-18 21:08:10 UTC
AV detection:
36 of 48 (75.00%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=7ciu2c4z6wkjrfa46lk3vt7myflfmvdk2ed6kppsgxod7xqoi6bq._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
Similar samples:
057f4ea12c391a6fb346574383fb2a4feaf692e4bdb8383160b34672fdf239da
AgentTesla
069ce231194bdb4305fde084a55ad1026acaa073fcb90110b132ba27a53441ab
AgentTesla
143da9c82587966091a89e47a13083cbfa757699296e37b333ba607c7052dc8f
AgentTesla
313fc2bc689fcc4d9d0b191fa6107cf29dd9f56aba4b3ef2ad0b02e6a7596bf4
AgentTesla
319274d1c6c50850ea1fb7673c288c90b4df3420fd6362bac3fbfb93e3f1ea2d
AgentTesla
6e7b381441447157749ba664134682c01bad587614b29dab79aeab904419857d
AgentTesla
7bb0368333b8dc8c6b4c422f11c02ec43d385547b460c2f1f8cf78013521a2f5
AgentTesla
b32e124d79e22d6fa01bea107ce49b5247629f4c4be8b27242887f2151d9ac31
AgentTesla
bf7ae4c4b3df671cb890a8814463ad46ec4d6edb6da0fe9c9201c1d3d9bec52d
AgentTesla
cdef1fc7b825c5c220e1f3422d9e1da4e930473ff6c113b6610db99eccca8e17
AgentTesla
+ 10'666 additional samples on MalwareBazaar
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
spyware keylogger trojan stealer family:agenttesla
Link:
https://tria.ge/reports/200624-26thktejce/
Behaviour
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Suspicious use of AdjustPrivilegeToken
Suspicious behavior: EnumeratesProcesses
Suspicious use of SetThreadContext
Reads data files stored by FTP clients
Reads user/profile data of local email clients
Reads user/profile data of web browsers
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
Rule name:win_agent_tesla_w1
Create hunting rule
Author:govcert_ch
Description:Detect Agent Tesla based on common .NET code sequences

File information

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

Cape
Cape
https://www.capesandbox.com/analysis/13097/

Comments