MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 e856965f1981e48f4f077960c75f10c352ee8bc792776e69d4f83c3f99b9ad1c. 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: e856965f1981e48f4f077960c75f10c352ee8bc792776e69d4f83c3f99b9ad1c
SHA3-384 hash: 412d9b9249478102257c3aef14870daa9c51b9e15f9fbd9fbbf2d9f6549d6eb27a44dab49176289de41c01b0c1d483ec
SHA1 hash: 88ce3976a14b2b91db8c02edcaef690e5a493ba2
MD5 hash: de471ba7bb25bbcd916aec51e1740d1b
humanhash: mars-bravo-batman-sad
File name:gunzipped
Download: download sample
Signature AgentTesla
Create hunting rule
File size:781'824 bytes
First seen:2020-05-27 12:07:32 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 1b590093cfa7d297eb222f9e91c3903a (7 x AgentTesla, 4 x Loki, 3 x 404Keylogger)
ssdeep 12288:6cSxZThBBXdHeFh3GfGMMYQ87VF2Mlc00yGZ9RiPH6LARta8AqRXxdr:aLvjHeWfGMG8r2sF5nPH6LARtrhX
Threatray 11'730 similar samples on MalwareBazaar
TLSH 85F49E22E28047F3D1771A3DBD1F5B74682ABD7D2AA85D592BE49C0C9F3C2513836193
Reporter abuse_ch
Tags:AgentTesla


Avatar
abuse_ch
Malspam distributing AgentTesla:

HELO: bitcoin.com
Sending IP: 103.99.0.210
From: jamieredman@bitcoin.com
Subject: Bitcion Bouns Ready To Be Taken
Attachment: Document.gz (contains "gunzipped")

AgentTesla SMTP exfil server:
mail.flood-protection.org:587

Intelligence

File Origin
# of uploads :
1
# of downloads :
74
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.Win32.Herz.B.8644.32604.UNOFFICIAL
Create hunting rule

Gathering data
Threat name:
Win32.Trojan.Injector
Create hunting rule
Status:
Malicious
First seen:
2020-05-27 12:39:19 UTC
File Type:
PE (Exe)
Extracted files:
263
AV detection:
25 of 31 (80.65%)
Threat level:
  5/5
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
hawkeyekeylogger
Create hunting rule
Similar samples:
01623a798b7efb749c3409651a85050b58327c7dbe59740f79dac9b78ae24c9b
AgentTesla
4c6f455851b2d70a8c2ffe6561544081b3c98a2e45bf0faa3c58785faefec386
AgentTesla
80ee42d530f42fd7717450f85e3e68dbea5e0dbf7c856a381dde02c7dfb5b5cd
AgentTesla
923d6f2e83a74acdd4e501f42f737b720ab266e1ed7312994bd99e259bd15464
AgentTesla
9be148a7dda520e13c81cdc99219724ca8be064a334f0efe88e2676046e057a8
AgentTesla
a550ba5d41e52b9e136cafbfcdfe92148a0111a0e75a5ec3073ddbc0d965de55
AgentTesla
b71109b9a502da42f489f292bfd9ac77e4e0b32325c3b7f20c4005b9d0407a90
AgentTesla
dc22c2145431a6ecc75ef2f7271120d8e102cef7faeac96d1d1d6ffb9b680ac4
AgentTesla
eba71d34064a16351e9b19b46abdf4240ff2ce39d709a7d6c636c06327b561d2
AgentTesla
f6cbd42dd07aa22dae1ad0617e9db28998f73d8fa1c528ded46ec284f05cad12
AgentTesla
+ 11'720 additional samples on MalwareBazaar
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
family:agenttesla keylogger persistence spyware stealer trojan upx
Link:
https://tria.ge/reports/201109-1ls21qxaze/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Modifies service
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
UPX packed file
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.

Malspam

AgentTesla

gz 0ec28dd76979026f395832efad696ff0a1d44cac7b186a2448fbaee764275ae9

AgentTesla

Executable exe e856965f1981e48f4f077960c75f10c352ee8bc792776e69d4f83c3f99b9ad1c

(this sample)

  
Dropped by
MD5 7d970f7c27e6aa27a64de763a70a6d8c
  
Delivery method
Distributed via e-mail attachment
  
Dropped by
SHA256 0ec28dd76979026f395832efad696ff0a1d44cac7b186a2448fbaee764275ae9

Comments