MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 5e3e874b7f87124567d4716a6f0e8d696bae261550b399649a9fb3a85f2e0d5a. 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: 5e3e874b7f87124567d4716a6f0e8d696bae261550b399649a9fb3a85f2e0d5a
SHA3-384 hash: e965f935b6e99b449dc325ff12d76e49c279f455d9702af3b6a77c9e0d27279c1ec8143ed1d4772467d242883159a114
SHA1 hash: 41c84c7668681ba50979d0e294b158b6b714bbb2
MD5 hash: 21c7e324246a69afaee19a9282d12d00
humanhash: alaska-crazy-uranus-east
File name:CV-COVID HEALTH MANAGER_Pdf_____________________________________________________________________________~0.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:983'040 bytes
First seen:2020-04-14 17:22:33 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 5a5f19b9a71eff9b85894a542f52e6f7 (4 x AgentTesla, 2 x Loki, 1 x NanoCore)
ssdeep 12288:XPQY3H3PAhHOKcOUIjAtuoi3OkhdS7/h7vvy4ra5Hl8IOkQcXTc6FLKtqXC:/jPPKcOBiXea/tHSh5lQ+rUqXC
Threatray 11'404 similar samples on MalwareBazaar
TLSH 7225AF22F2B18433C1732A3D9D6B5654582ABF013E28A9773BE41E4C5F7928139792F7
Reporter abuse_ch
Tags:AgentTesla COVID-19 exe


Avatar
abuse_ch
COVID-19 themed malspam distributing AgentTesla:

HELO: gmail.com
Sending IP: 212.32.245.154
From: Ruoxi Zhang <melamenry@gmail.com>
Subject: CV FROM CHINA AS HEALTH MANAGER (COVID 19)
Attachment: CV-COVID HEALTH MANAGER_Pdf_________________________________________________________________________.iso

Intelligence

File Origin
# of uploads :
1
# of downloads :
94
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

PUA.Win.Adware.Webalta-6854075-0
Create hunting rule

PUA.Win.Adware.Webalta-6862190-0
Create hunting rule

Gathering data
Threat name:
Win32.Trojan.Injector
Create hunting rule
Status:
Malicious
First seen:
2020-04-14 16:15:01 UTC
File Type:
PE (Exe)
Extracted files:
49
AV detection:
30 of 31 (96.77%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=ly7ios37q4jekz6uofvg6dunnfv24jqvkczzsze2t6z2qxzobvna._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
hawkeyekeylogger
Create hunting rule
Similar samples:
162b3a7069481bf5286e5ac9fc57007dbf3c682fcd667a4faa5388fb2241fbad
AgentTesla
2317f17463f1afca13682f949cc61f1d6bc123e681d12a7d645216a0650eae87
AgentTesla
40a28bcd44a3348b0c698efa5cfd48bab8553e31202816ebecf62d23880e78cc
AgentTesla
5841754eb3bf70c6eebd7e95b270cff96fb86d370f031b6430af922c99364722
AgentTesla
5841cc8f1da027df430a7b98fd52449ca345cc9461803168489ded449439b9e4
AgentTesla
6af2810926233d2c40282fdc3f3c9743bd1369b4b29eee6e2ba8237a4e11d6c6
AgentTesla
6b4d7ac31a05055268f04ba4a727a23c12e25892aa8ff5896b28d21ab820aa55
AgentTesla
dd4a43b0b8a68db65b00fad99519539e2a05a3892f03b869d58ee15fdf5aa044
AgentTesla
e06ea5f1a6d48a9b58abb17b085483631aa1cd0ecf1c2a5845bd6e7c6d6fc655
AgentTesla
f0f9468203cc747f2d1c66c17d8ef2ff357973a6eaf73683e321cddff387bbdb
AgentTesla
+ 11'394 additional samples on MalwareBazaar
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_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

iso 66301a2a7ca484fbba15150dd58b3e37bcc14ef0c56086556a338dfb267fc25e

AgentTesla

Executable exe 5e3e874b7f87124567d4716a6f0e8d696bae261550b399649a9fb3a85f2e0d5a

(this sample)

  
Dropped by
MD5 b2f3067a8c7d8c22b894a3422c66f592
  
Dropped by
SHA256 66301a2a7ca484fbba15150dd58b3e37bcc14ef0c56086556a338dfb267fc25e
  
Delivery method
Distributed via e-mail attachment

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_NXMissing Non-Executable Memory Protectioncritical
CHECK_PIEMissing Position-Independent Executable (PIE) Protectionhigh
Reviews
IDCapabilitiesEvidence
COM_BASE_APICan Download & Execute componentsole32.dll::CoCreateInstance
WIN32_PROCESS_APICan Create Process and Threadskernel32.dll::CloseHandle
kernel32.dll::CreateThread
WIN_BASE_APIUses Win Base APIkernel32.dll::LoadLibraryExA
kernel32.dll::LoadLibraryA
kernel32.dll::GetSystemInfo
kernel32.dll::GetStartupInfoA
kernel32.dll::GetDiskFreeSpaceA
kernel32.dll::GetCommandLineA
WIN_BASE_EXEC_APICan Execute other programskernel32.dll::WinExec
WIN_BASE_IO_APICan Create Fileskernel32.dll::CreateFileA
kernel32.dll::FindFirstFileA
version.dll::GetFileVersionInfoSizeA
version.dll::GetFileVersionInfoA
WIN_REG_APICan Manipulate Windows Registryadvapi32.dll::RegOpenKeyExA
advapi32.dll::RegQueryValueExA
WIN_USER_APIPerforms GUI Actionsuser32.dll::ActivateKeyboardLayout
user32.dll::CreateMenu
user32.dll::FindWindowA
user32.dll::PeekMessageA
user32.dll::CreateWindowExA

Comments