MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 ffd9c77f05ea4afd0d2e5a462cd632b0d472f94997915c2123e7de652d86f3a2. 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: 4


Intelligence 4 IOCs YARA 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: ffd9c77f05ea4afd0d2e5a462cd632b0d472f94997915c2123e7de652d86f3a2
SHA3-384 hash: ce74d1c7c813735e9bad0e6ffd2b5facf24a4ac96fb20d42276de0d53a46bab855fa7b29f0434aa4a2e1f8ee6ea3099f
SHA1 hash: 1acb6bedcb67e9d8741f1a6d9ed27ac784fdf786
MD5 hash: 2833676d8f57b3ee1309577979aacf65
humanhash: single-five-july-maryland
File name:PoSample01.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:504'832 bytes
First seen:2020-03-20 16:37:34 UTC
Last seen:2020-03-20 18:41:02 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'666 x AgentTesla, 19'479 x Formbook, 12'209 x SnakeKeylogger)
ssdeep 12288:OVrMSEyWPdJpwG7up/KHY/GyGFC7M87Gwxo6DAjRb:OGZD7udN/887M3wR
Threatray 47 similar samples on MalwareBazaar
TLSH 6AB4E0CB56E89BC6C9BE99FDE0132045C238F026B903B34756EC90F135877929CA65ED
Reporter cocaman
Tags:AgentTesla exe

Intelligence

File Origin
# of uploads :
2
# of downloads :
77
Origin country :
n/a
Vendor Threat Intelligence
Detection(s):
SecuriteInfo.com.MSIL.Injector.UTF.17280.UNOFFICIAL
Create hunting rule

Gathering data
Threat name:
ByteCode-MSIL.Trojan.Injector
Create hunting rule
Status:
Malicious
First seen:
2020-03-21 03:04:03 UTC
File Type:
PE (.Net Exe)
Extracted files:
2
AV detection:
22 of 31 (70.97%)
Threat level:
  2/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=77m4o7yf5jfp2djoljdczvrswdkhf6kjs6ivyijd47pgklmg6ora._file
Verdict:
suspicious
Similar samples:
42f82951a0b4b722ae0742668bf3025b89cd375a03efc5b3884b9b3aaa9e8b22
AgentTesla
5004ddebb8208233115a8d92bfd8c710935057d24c64e06e46eb91d39e72398a
AgentTesla
751dffc7391890afbcb40a55e29bd319d8b4a9e2e0438c5f5939ac09ab6ae297
AgentTesla
7771d53b355211234d9971d3942d35f18db71505cc5b107453975a6f5882b548
AgentTesla
7aea54e5a7af3c0486ca05606e29416b4bae058d6ca16e06afe2d57a9da90838
AgentTesla
8a020281d5b475372fcf518c8f4a6b913b3a855c458996a9d7b525062ad736ec
AgentTesla
8b5da3fc469190ecae7156e694ac61fdc4d23aa9f04e55e877c058a1e5e94b11
AgentTesla
8e6f297527e6eb70b658b01c08cf16d6e88a1d5716eaf2f3162ab5b972112ba9
AgentTesla
9b71ca5e5e3faf0bd77b6f6d370d5aa32dffd3e2019b15624a544487895f82f5
AgentTesla
cc0bd51fc94f09e99e8c522d61852599e857bace1de701fd05d1863865cacb3c
AgentTesla
+ 37 additional samples on MalwareBazaar
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Unknown
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/ffd9c77f05ea4afd0d2e5a462cd632b0d472f94997915c2123e7de652d86f3a2

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_g2
Create hunting rule
Author:Daniel Plohmann <daniel.plohmann@fkie.fraunhofer.de>

File information

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

Malspam

AgentTesla

img ac55843d976b0d2599a714fce97fb1b67b3d1658bbdaab24f25c6e9860cf6b89

AgentTesla

Executable exe ffd9c77f05ea4afd0d2e5a462cd632b0d472f94997915c2123e7de652d86f3a2

(this sample)

  
Delivery method
Other
  
Dropped by
SHA256 ac55843d976b0d2599a714fce97fb1b67b3d1658bbdaab24f25c6e9860cf6b89

BLint

The following table provides more information about this file using BLint. BLint is a Binary Linter to check the security properties, and capabilities in executables.

Findings
IDTitleSeverity
CHECK_AUTHENTICODEMissing Authenticodehigh
CHECK_DLL_CHARACTERISTICSMissing dll Security Characteristics (HIGH_ENTROPY_VA)high

Comments