MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 cdf6f805ecc70e4ca41b5e344059d9b45495d4a4229ac1caec22d609b39ed1e6. 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: 18


Intelligence 18 IOCs YARA 8 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: cdf6f805ecc70e4ca41b5e344059d9b45495d4a4229ac1caec22d609b39ed1e6
SHA3-384 hash: e8220b8850c8e9daae698ee1f2d781591901a7b73648456053bec833bc5aa77c3ee6eb219c4582e6283f0f8568b499a1
SHA1 hash: 1bb48da7a0a594ecb8894bf160eecb08ba5edba7
MD5 hash: f4d15d2513222294694efc84a480622c
humanhash: pip-october-alanine-asparagus
File name:Contract PO-32021.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:801'280 bytes
First seen:2023-08-09 12:21:40 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'652 x AgentTesla, 19'463 x Formbook, 12'204 x SnakeKeylogger)
ssdeep 12288:sEnnkOpEOSLYTGYNr+z8sKKJciR8CWZCHs88sQT0+P7pSrPpP:sukOpEO6YTGcPgctlTxP7pS1
Threatray 5'488 similar samples on MalwareBazaar
TLSH T17305273C15696A4DF3A486FCB6708CFF17A56C2F80BBF9F3895CA4D306A97D04502662
TrID 63.0% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
11.2% (.SCR) Windows screen saver (13097/50/3)
9.0% (.EXE) Win64 Executable (generic) (10523/12/4)
5.6% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
3.8% (.EXE) Win32 Executable (generic) (4505/5/1)
Reporter Anonymous
Tags:AgentTesla exe

Intelligence

File Origin
# of uploads :
1
# of downloads :
269
Origin country :
PL PL
Vendor Threat Intelligence
Malware family:
agenttesla
Create hunting rule
ID:
1
File name:
Contract PO-32021.exe
Verdict:
Malicious activity
Analysis date:
2023-08-09 14:48:00 UTC
Tags:
agenttesla stealer
Link:
https://app.any.run/tasks/16d71b9d-2cf0-4dc4-9357-3b19eb4dddcc

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
AgentTesla
Create hunting rule
Link:
https://www.capesandbox.com/analysis/441607/
Detection(s):
Win.Dropper.Malaz-9939293-0
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Unauthorized injection to a recently created process
Restart of the analyzed sample
Creating a file
Using the Windows Management Instrumentation requests
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
barys comodo lokibot packed
Link:
https://www.filescan.io/uploads/64d384ec2a1db2a88ac45a37/reports/2d3b51f7-4ec8-4d97-a865-522ec23e6567/overview
Verdict:
Malicious
Labled as:
Trojan.Generic
Link:
https://www.hybrid-analysis.com/sample/cdf6f805ecc70e4ca41b5e344059d9b45495d4a4229ac1caec22d609b39ed1e6
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/e92f72b8-3529-47ab-97f4-37c119635a00
Result
Threat name:
AgentTesla
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1288513
Signature
.NET source code contains potential unpacker
Antivirus detection for URL or domain
Found malware configuration
Injects a PE file into a foreign processes
Machine Learning detection for sample
May check the online IP address of the machine
Multi AV Scanner detection for submitted file
Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines)
Sample uses string decryption to hide its real strings
Tries to harvest and steal browser information (history, passwords, etc)
Tries to steal Mail credentials (via file / registry access)
Yara detected AgentTesla
Behaviour
Behavior Graph:
Download SVG
Detection:
agenttesla
Create hunting rule
Link:
https://mwdb.cert.pl/sample/cdf6f805ecc70e4ca41b5e344059d9b45495d4a4229ac1caec22d609b39ed1e6/
Threat name:
Win32.Spyware.Negasteal
Create hunting rule
Status:
Suspicious
First seen:
2023-08-09 00:32:33 UTC
File Type:
PE (.Net Exe)
Extracted files:
12
AV detection:
16 of 38 (42.11%)
Threat level:
  2/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=zx3pqbpmy4hezja3ly2eawozwrkjlvfeeknmdsxmellatm462hta._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
Similar samples:
001970c1e2e043a76cacb7b7e0e8e59294262820832b05df8f28e0dd925a45fb
AgentTesla
07cfa4984b99d3fb354c156fb7db24103897c28a7486aaa34ccfcd255a8ee153
AgentTesla
235f214f8493ad0784c683df8ad2b3bb3fc4125d90b900ac44241acdc43a28fa
AgentTesla
396b5562de7bc8b4652e763c8241d7b55aaa02c563278597163b768acdfc306d
AgentTesla
41250765ce8be9fb830cfd0ca91b82a7018d7859b6cd90a80de2f83eb365cc2b
AgentTesla
4c5c92dd8f43ed66f1cca431f7cb09c72d5e90202455c88150c0afbe9bae29ec
AgentTesla
65370cfa1e08f458d53cb661cf02054d9324f155a7bbf6505b4da5c2f9492385
AgentTesla
d52d43f6a2620e365367d5c26d1d219547d416730893179f5b37df6983d1c743
AgentTesla
deecc3c9f68be8ed49e4adc8fdeb2569618f7770d60c955ac60e65251801ffd8
AgentTesla
+ 5'478 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/230809-pjw8qsbb65/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Looks up external IP address via web service
Reads user/profile data of local email clients
Reads user/profile data of web browsers
AgentTesla
Unpacked files
SH256 hash:
4bc0541974fe00584a554a0ea43ec7b17ec1896158afba11af489aae14702a74
MD5 hash:
15123ce9106d171fc538d3ae045922ee
SHA1 hash:
7642e8cbef5108b91e178c6b30ef6ae45d8d4924
Link:
https://www.unpac.me/results/ff537b94-199f-4bdf-9f6a-72e0abfe2e22/
SH256 hash:
685c9d7e1b600153e470b3addb11ae0f0a4eb32818c724385f4674bad5ae8453
MD5 hash:
12dadeb5efa2ad0d1f487b1b038e8c4a
SHA1 hash:
537a1a0a5bf300b1117f490f250423ce4e3e740b
Link:
https://www.unpac.me/results/ff537b94-199f-4bdf-9f6a-72e0abfe2e22/
SH256 hash:
fe1f8fdb01e7c6932a46a11d5951162aa2f44ef10cab3d9275ecd1ea3ac2420f
MD5 hash:
a3c23b63037ab1cd48f6aeb5c6d1ef1f
SHA1 hash:
39607d8034cf04717fa27a482bb86b29600f1f47
Link:
https://www.unpac.me/results/ff537b94-199f-4bdf-9f6a-72e0abfe2e22/
SH256 hash:
90d9c203070aa9ee80dce9132414862bf917326d61385c98a05e21e44ef5c349
MD5 hash:
0078dcf029269f5ef4788fadb3926337
SHA1 hash:
2f4fc93c041722aa3bac71a2399ae4a704334ed1
Detections:
AgentTeslaXorStringsNet
Create hunting rule
Link:
https://www.unpac.me/results/ff537b94-199f-4bdf-9f6a-72e0abfe2e22/
Parent samples :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 hash:
cdf6f805ecc70e4ca41b5e344059d9b45495d4a4229ac1caec22d609b39ed1e6
MD5 hash:
f4d15d2513222294694efc84a480622c
SHA1 hash:
1bb48da7a0a594ecb8894bf160eecb08ba5edba7
Link:
https://www.unpac.me/results/ff537b94-199f-4bdf-9f6a-72e0abfe2e22/
Malware family:
AgentTesla.v4
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/cdf6f805ecc7/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
AgentTesla
Score:
0.90
Link:
https://yomi.yoroi.company/submissions/cdf6f805ecc70e4ca41b5e344059d9b45495d4a4229ac1caec22d609b39ed1e6

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:AgentTeslaV4
Create hunting rule
Author:Rony (r0ny_123)
Rule name:INDICATOR_EXE_Packed_GEN01
Create hunting rule
Author:ditekSHen
Description:Detect packed .NET executables. Mostly AgentTeslaV4.
Rule name:MSIL_SUSP_OBFUSC_XorStringsNet
Create hunting rule
Author:dr4k0nia
Description:Detects XorStringsNET string encryption, and other obfuscators derived from it
Reference:https://github.com/dr4k0nia/yara-rules
Rule name:msil_susp_obf_xorstringsnet
Create hunting rule
Author:dr4k0nia
Description:Detects XorStringsNET string encryption, and other obfuscators derived from it
Rule name:NET
Create hunting rule
Author:malware-lu
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.

Cape
Cape
https://www.capesandbox.com/analysis/441607/

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