MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 c35b031c9b5200c7ef0f36e0b63319cebdc553dac809555f22c2f07281e60f64. 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: c35b031c9b5200c7ef0f36e0b63319cebdc553dac809555f22c2f07281e60f64
SHA3-384 hash: 5f5d66d86af22ce923a714ee339da5589214948dd9ab29cab3996f76624cf5c15dc008390a36bdfd9c5eafe78e34bc43
SHA1 hash: 0a0b9bd5929dcfe26c2f19c904c345ccd3d89603
MD5 hash: 70cfd532ac837b734dfb966eb58bd125
humanhash: michigan-indigo-edward-jupiter
File name:Quotation 764487.Scan....exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:436'224 bytes
First seen:2020-05-22 10:05:53 UTC
Last seen:2020-05-22 10:52:29 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'649 x AgentTesla, 19'461 x Formbook, 12'202 x SnakeKeylogger)
ssdeep 12288:OMeVf/UK/zURZYfUaA5O3b4mpf2bE4YiGRnl7/:5eVf/UKWCz/Ljt2nYlb
Threatray 10'748 similar samples on MalwareBazaar
TLSH EC94011926F87B2DD53E4BF5E1E5101047B2713A1703F72C0ED2A4DB26B77708AA1A6B
Reporter abuse_ch
Tags:AgentTesla exe


Avatar
abuse_ch
Malspam distributing AgentTesla:

HELO: mono.avnam.net
Sending IP: 190.210.186.210
From: fundicionavenida@fundicionavenida.com.ar
Subject: Re:Re: quotation
Attachment: Quotation 764487.Scan....iso (contains "Quotation 764487.Scan....exe")

AgentTesla SMTP exfil server:
mail.flavarich.com:587

Intelligence

File Origin
# of uploads :
2
# of downloads :
75
Origin country :
n/a
Vendor Threat Intelligence
Detection(s):
SecuriteInfo.com.Variant.MSILPerseus.224337.20.17285.UNOFFICIAL
Create hunting rule

Gathering data
Threat name:
ByteCode-MSIL.Trojan.Kryptik
Create hunting rule
Status:
Malicious
First seen:
2020-05-22 10:37:13 UTC
File Type:
PE (.Net Exe)
Extracted files:
8
AV detection:
24 of 31 (77.42%)
Threat level:
  2/5
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
Similar samples:
03f1cbaf12e1c773fe4e3278f6f7502e914665fa4f497aa944718b48814bbcfb
AgentTesla
34fd2f974f36114022714c00ba809d638a1aab3bc57bcd83e8463c7d68865860
AgentTesla
436c652a98e472cc53300ee95ffd9a141fe0f217da3c7c8496af951e0b6179ca
AgentTesla
5eabdc9b1c948d59d99a9a19e6007c36b3fc7bb21dbcb654e73f64a20d6a6aec
AgentTesla
7f9bf2d1063480558f9c615fda4a47a49b08af8404298f0914b937bef6f26c4f
AgentTesla
ba2937327a241e543cddc12d8c1648db557d5408cc4fe8d06a5261d2d96896ca
AgentTesla
c986ea8fc6725c76da91dff92d8ba6f8910c3cd54a7457f73839530aa8aaf002
AgentTesla
e6a6aaa90584d600b801a14dab920d9ce945523a5620029b978f8d236cbbde9e
AgentTesla
e8172cbc3806d750d00a5619e618ffc068b9d8247b5f4da507642e70e32ac3f9
AgentTesla
ec81caaa2e1246dac5787f5d99b2efde8251e889cdab987cfae838bebc0a85e2
AgentTesla
+ 10'738 additional samples on MalwareBazaar
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
family:agenttesla keylogger spyware stealer trojan
Link:
https://tria.ge/reports/201109-1gf1lf1rae/
Behaviour
Creates scheduled task(s)
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
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
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.

8fea9a3d226fc15558d652144f886da9

AgentTesla

Executable exe c35b031c9b5200c7ef0f36e0b63319cebdc553dac809555f22c2f07281e60f64

(this sample)

  
Dropped by
MD5 8fea9a3d226fc15558d652144f886da9
  
Delivery method
Distributed via e-mail attachment

Comments