MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 a1c22f4816685c2f7f64e7552773a12d6ef87ba218f2e78626661e45db1d21d2. 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: 7


Intelligence 7 IOCs YARA 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: a1c22f4816685c2f7f64e7552773a12d6ef87ba218f2e78626661e45db1d21d2
SHA3-384 hash: ba0641ef09db6edd5f37c9f95350b0fa0bd580a72fb78f2b20ab169ff926477270749e03073137cb61fcb077f5e88ee4
SHA1 hash: fe8017bae4ee44e5d22b4d96544407838b87e2ba
MD5 hash: 825a2db0b667819960c5332d878dbc70
humanhash: arkansas-kilo-shade-cup
File name:825a2db0b667819960c5332d878dbc70.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:285'184 bytes
First seen:2020-07-02 06:05:23 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 6144:TcwcJAzLnnfzT5MR/3ueCUlhNTrHUgaETB:oHAzLnfX0/+qnvH
Threatray 11'595 similar samples on MalwareBazaar
TLSH 9B542A6D2B48BA02F63D193749E1367093F1D0834E11D70F6EC42EFD6E527CA694A3A6
Reporter abuse_ch
Tags:AgentTesla exe


Avatar
abuse_ch
AgentTesla SMTP exfil server:
smtp.kindehome.com:587

Intelligence

File Origin
# of uploads :
1
# of downloads :
90
Origin country :
n/a
Vendor Threat Intelligence
Detection:
AgentTeslaV2
Create hunting rule
Link:
https://www.capesandbox.com/analysis/18278/
Detection(s):
Win.Malware.AgentTesla-7660762-0
Create hunting rule

Detection:
agenttesla
Create hunting rule
Link:
https://mwdb.cert.pl/sample/a1c22f4816685c2f7f64e7552773a12d6ef87ba218f2e78626661e45db1d21d2/
Threat name:
ByteCode-MSIL.Spyware.Negasteal
Create hunting rule
Status:
Malicious
First seen:
2020-06-30 20:27:48 UTC
AV detection:
24 of 29 (82.76%)
Threat level:
  2/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=uhbc6sawnboc673e45kso45bfvxpq65cddzopbrgmypelwy5ehja._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
Similar samples:
14eba8c7f68656e758892f4e97c02ea85f38b14fa36145d3aca2c5bfa91e712f
AgentTesla
3470d2aa2f2f2358c16eae5e0dc57abe7e7d4de584eff92ef5af7771e99eb9a6
AgentTesla
3ec3af4549c4eb614c0adbe80eea39646e7b0de97e6ff1fa52c43e0fb2249560
AgentTesla
56cd939651c9ee93f11c373aac8fcb3a97d5403a381f6e2b20e4f723993430b1
AgentTesla
6a0bec0cb8ec169bef2d1f80a5a981d09d99b0404ba79057c2870bceef6b5db9
AgentTesla
7a75584b0e3a8ad62ebda566f8e4397e28b7277c3f7c1e2b1f06a4019166ddce
AgentTesla
92a5d1e16bb03b298a622148addf7db4d14a782555932ebc25dd61eff581bfa4
AgentTesla
cb24c00731f7c15ad012aa9bd6a8ed394f2bee3b0a4e6af958925aa5b9b9c39a
AgentTesla
d5e3d12d64f6137aabe1e993f1e1b3ccb9b8bbd3d6436253261b115b9208d973
AgentTesla
dea2cb5a54e4dad6785f0c6ab61ec99ab2e49225d7f7b2f67c755c58d3084732
AgentTesla
+ 11'585 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/200702-85l3tnynlj/
Behaviour
Suspicious use of AdjustPrivilegeToken
Suspicious behavior: EnumeratesProcesses
Reads user/profile data of web browsers
Reads data files stored by FTP clients
Reads user/profile data of local email clients
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.

Web download

AgentTesla

Executable exe a1c22f4816685c2f7f64e7552773a12d6ef87ba218f2e78626661e45db1d21d2

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/406854/
  
Delivery method
Distributed via web download
Cape
Cape
https://www.capesandbox.com/analysis/18278/

Comments