MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 8da7ef055878488998112d74e8df94b2051d03a87d562d580c56fbc839e16a46. 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: 15


Intelligence 15 IOCs YARA 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 8da7ef055878488998112d74e8df94b2051d03a87d562d580c56fbc839e16a46
SHA3-384 hash: f8aa66211e50cb4a78a9e5075ddc090be6f6874de21167617bb838ff9e2e5b38015b60eb3fdc0701bed2a880cc991a45
SHA1 hash: 8e4c6d283321c8cf8f014ad43356660221b841c0
MD5 hash: bed7086707864504de9cee4396a358df
humanhash: carolina-september-victor-nitrogen
File name:New Order CF 2023-24400.pdf.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:860'672 bytes
First seen:2023-02-25 14:42:17 UTC
Last seen:2023-02-25 16:34:40 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'744 x AgentTesla, 19'608 x Formbook, 12'242 x SnakeKeylogger)
ssdeep 24576:3J8ejqbsNKSN8rV+XFGrER/XxSI4pIrzhNVt5spH9:qsNdpGriSIBHXnq
Threatray 1'046 similar samples on MalwareBazaar
TLSH T11A057C4662B09133FDDE80AC07381ACF1E31B252710DE6675F3B6A989D1ACFBB5D8251
TrID 71.1% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
10.2% (.EXE) Win64 Executable (generic) (10523/12/4)
6.3% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.3% (.EXE) Win32 Executable (generic) (4505/5/1)
2.0% (.ICL) Windows Icons Library (generic) (2059/9)
File icon (PE):PE icon
dhash icon 0c3269d44569300c (17 x AgentTesla, 8 x Formbook, 7 x SnakeKeylogger)
Reporter cocaman
Tags:AgentTesla exe

Intelligence

File Origin
# of uploads :
11
# of downloads :
203
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
New Order CF 2023-24400.pdf.exe
Verdict:
Malicious activity
Analysis date:
2023-02-25 14:45:24 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/fefacc20-7c03-43de-8fa4-a19a205ac2d0

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/369671/
Detection(s):
Sanesecurity.Malware.28872.BadIN4.UNOFFICIAL
Create hunting rule

Sanesecurity.Rogue.0hr.20230223-0437.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Sending a custom TCP request
Launching a process
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
packed
Link:
https://www.filescan.io/uploads/63fa1e799b475c5668e1d020/reports/c536b1cd-5451-4adf-a432-6cbd1aaae25b/overview
Verdict:
Malicious
Labled as:
Win/malicious_confidence_100%
Link:
https://www.hybrid-analysis.com/sample/8da7ef055878488998112d74e8df94b2051d03a87d562d580c56fbc839e16a46
Result
Verdict:
MALICIOUS
Details
Windows PE Executable
Found a Windows Portable Executable (PE) binary. Depending on context, the presence of a binary is suspicious or malicious.
Malware family:
Agent Tesla
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/d6ae85d1-e5a9-447d-a29b-dc1a5b417710
Result
Threat name:
AgentTesla
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
96 / 100
Link:
https://www.joesandbox.com/analysis/1182331
Signature
Initial sample is a PE file and has a suspicious name
Injects a PE file into a foreign processes
Machine Learning detection for sample
Multi AV Scanner detection for submitted file
Queries sensitive BIOS Information (via WMI, Win32_Bios & Win32_BaseBoard, often done to detect virtual machines)
Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines)
Tries to harvest and steal browser information (history, passwords, etc)
Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc)
Tries to steal Mail credentials (via file / registry access)
Uses an obfuscated file name to hide its real file extension (double extension)
Writes to foreign memory regions
Yara detected AgentTesla
Behaviour
Behavior Graph:
Download SVG
Detection:
agenttesla
Create hunting rule
Link:
https://mwdb.cert.pl/sample/8da7ef055878488998112d74e8df94b2051d03a87d562d580c56fbc839e16a46/
Threat name:
ByteCode-MSIL.Trojan.Leonem
Create hunting rule
Status:
Malicious
First seen:
2023-02-23 04:19:57 UTC
File Type:
PE (.Net Exe)
Extracted files:
10
AV detection:
22 of 25 (88.00%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=rwt66bkypbeitgarfv2orx4uwicr2a5ipvlc2wamk354qopbnjda._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
Similar samples:
1143b577b1f61ea03807acd45383937486fd8f7873df1d1485848e0af7bc8780
AgentTesla
3f1d383f87ddadde53543ae6155ce7ef17b543aaa8af6b4953e26a64ae796ce8
AgentTesla
4c3086c7b54ad80ad5fc64db138390fed0936764f882ff2ef7aad23656e8897a
AgentTesla
685009598ad43caf98a36998b832e2e0b68bc79701837afc5911e8816cfe8b41
AgentTesla
c01f1d833bebebb74b248ea0b0c23abc1a70269f62513b1a8a0d1d33a4922d56
AgentTesla
c3bbe889607ea65e9e9310509d927ba4f08630b5738d35c76937ba978bd5ecea
AgentTesla
c50e616b405db7270d7834339e74dfafbb495ce8e36d0feef6ccd488b704671b
AgentTesla
c5cb50f2a9e4e82bab699a454bfd0370d9b0990edfe795c7e2903cc2369935b0
AgentTesla
+ 1'036 additional samples on MalwareBazaar
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
family:agenttesla collection keylogger spyware stealer trojan
Link:
https://tria.ge/reports/230225-r3kp6ade24/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
outlook_office_path
outlook_win_path
Suspicious use of SetThreadContext
Accesses Microsoft Outlook profiles
AgentTesla
Unpacked files
SH256 hash:
57ba6bd5bd9b0a2ea9e70c7ecdded7db5adbee5afa3c0491e7a3f89e82ee7294
MD5 hash:
72584581a936412340179df5a75805e7
SHA1 hash:
e37150c1accc2cfb61484754464e1b78a72103e3
Link:
https://www.unpac.me/results/50221bdc-eef3-4732-91e4-7d4b5520dd51/
SH256 hash:
49bddd89a7d2ef0c678d2ea9462ac4e667bed2fde1dda9e766939bc9b2f88f3e
MD5 hash:
aef951bfc2f320b909e5b2d93d79f58f
SHA1 hash:
cb1587910249c800a52dc452a227444681e633d4
Link:
https://www.unpac.me/results/50221bdc-eef3-4732-91e4-7d4b5520dd51/
SH256 hash:
d06df7395d561e198f9b7c5481567116ff2e4c2e84437c018d2a2c8ea6c4ca37
MD5 hash:
0fb6061f7d37424fb9e6d0e76b019c19
SHA1 hash:
98a64bf7b459f032d6ec5793003bf61b5ae1dd74
Link:
https://www.unpac.me/results/50221bdc-eef3-4732-91e4-7d4b5520dd51/
Parent samples :
495607b1aef01bf7dfb64b5cb16a8fc0f161c2923627d71c69de97328f8eca3f
2434aa78b46a3afc98fa6e888c3eb56278ba52b0ff800e7e875af9c2e7f9011a
SH256 hash:
a1f14d5bdeccf3442baab32493329f9d52816298804a7a78b65d2460ae00fbca
MD5 hash:
8ef3f12893570ce2d7f32ce49255fc86
SHA1 hash:
91f3d97e2c5f63847caee04260aae19df3d5460e
Link:
https://www.unpac.me/results/50221bdc-eef3-4732-91e4-7d4b5520dd51/
SH256 hash:
8a503cbf1c570e30976186208e25ecc97a6c7bdb23a8101bd1050107680cf9e7
MD5 hash:
0c0531ae8e2b25c5c0272fcd45680159
SHA1 hash:
76cb7c9cea9f3712fd0fe22439c5769442ac754e
Link:
https://www.unpac.me/results/50221bdc-eef3-4732-91e4-7d4b5520dd51/
SH256 hash:
8da7ef055878488998112d74e8df94b2051d03a87d562d580c56fbc839e16a46
MD5 hash:
bed7086707864504de9cee4396a358df
SHA1 hash:
8e4c6d283321c8cf8f014ad43356660221b841c0
Link:
https://www.unpac.me/results/50221bdc-eef3-4732-91e4-7d4b5520dd51/
Malware family:
AgentTesla
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/8da7ef055878/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/8da7ef055878488998112d74e8df94b2051d03a87d562d580c56fbc839e16a46

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:pe_imphash
Create hunting rule
Rule name:Skystars_Malware_Imphash
Create hunting rule
Author:Skystars LightDefender
Description:imphash

File information

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

Malspam

AgentTesla

zip 5de9420a9a101d7a5d7a4944b24bb1ebd578d898d8b4f47642f511ea5b4f5920

AgentTesla

Executable exe 8da7ef055878488998112d74e8df94b2051d03a87d562d580c56fbc839e16a46

(this sample)

  
Delivery method
Other
  
Dropped by
SHA256 5de9420a9a101d7a5d7a4944b24bb1ebd578d898d8b4f47642f511ea5b4f5920
Cape
Cape
https://www.capesandbox.com/analysis/369671/
  
Dropped by
MD5 ac7f5c64c9252ee02e91c12208d35346

Comments