MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 7a35fc0e7785f7cfe3998aa2e0ab8a4fc2958ccafc2da33be2adb3c63fe8443a. 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: 12


Intelligence 12 IOCs YARA 14 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 7a35fc0e7785f7cfe3998aa2e0ab8a4fc2958ccafc2da33be2adb3c63fe8443a
SHA3-384 hash: 1e4e48e7f77611b7d9203fbc55aadeaa792271615ec17c373f6061189ecfbe96bf0ad3f86e35a187a35e003cd79bcc69
SHA1 hash: 0bbfa60e00bdf0f2aca0115d99206454eed6a651
MD5 hash: 275e078bf1ba558ea5e37ce123e54bc4
humanhash: lemon-tennis-hamper-moon
File name:DHL_2045760982.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:724'480 bytes
First seen:2024-01-17 07:32:51 UTC
Last seen:2024-01-17 09:18:17 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'740 x AgentTesla, 19'600 x Formbook, 12'241 x SnakeKeylogger)
ssdeep 12288:F+vJz/IIHF3fKqHCD+XJ/92cdUyAnTjYvf1BBphmj8HidvMaZcbGZcQ/:0vJz/IIHFv9H3dgnYlBBp+8HEUGcbGZd
TLSH T146F4232033AC877BC7BD15F7E098262647B6981D3257EFDD8E44B0DD1E87B42962122B
TrID 67.7% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
9.7% (.EXE) Win64 Executable (generic) (10523/12/4)
6.0% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.6% (.EXE) Win16 NE executable (generic) (5038/12/1)
4.1% (.EXE) Win32 Executable (generic) (4505/5/1)
File icon (PE):PE icon
dhash icon 0c9ca3c6f071b440 (5 x AgentTesla, 1 x Formbook, 1 x SnakeKeylogger)
Reporter lowmal3
Tags:AgentTesla exe

Intelligence

File Origin
# of uploads :
2
# of downloads :
340
Origin country :
DE DE
Vendor Threat Intelligence
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/471261/
Detection(s):
Porcupine.Malware.58887.UNOFFICIAL
Create hunting rule

Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
masquerade packed
Link:
https://www.filescan.io/uploads/65a782b1fd5068bbc3d8737c/reports/8bc46e9a-a6d4-48fe-a148-bef96925e43f/overview
Verdict:
Malicious
Labled as:
Trojan.Generic
Link:
https://www.hybrid-analysis.com/sample/7a35fc0e7785f7cfe3998aa2e0ab8a4fc2958ccafc2da33be2adb3c63fe8443a
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.
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/537c9bc3-8793-496d-bfd5-f66a090f79b6
Result
Threat name:
AgentTesla
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1375886
Signature
.NET source code contains potential unpacker
Contains functionality to log keystrokes (.Net Source)
Found malware configuration
Injects a PE file into a foreign processes
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines)
Snort IDS alert for network traffic
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)
Yara detected AgentTesla
Yara detected AntiVM3
Yara detected Generic Downloader
Behaviour
Behavior Graph:
Download SVG
Score:
100%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/7a35fc0e7785f7cfe3998aa2e0ab8a4fc2958ccafc2da33be2adb3c63fe8443a
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/7a35fc0e7785f7cfe3998aa2e0ab8a4fc2958ccafc2da33be2adb3c63fe8443a/
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2024-01-16 02:52:55 UTC
File Type:
PE (.Net Exe)
Extracted files:
19
AV detection:
21 of 24 (87.50%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=pi27ydtxqx347y4zrkrobk4kj7bjldgk7qw2go7cvwz4mp7iiq5a._file
Verdict:
malicious
Label(s):
agenttesla_v4
Create hunting rule
agenttesla
Create hunting rule
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
family:agenttesla keylogger spyware stealer trojan
Link:
https://tria.ge/reports/240117-jdhv9sahhj/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Program crash
Suspicious use of SetThreadContext
Legitimate hosting services abused for malware hosting/C2
Reads data files stored by FTP clients
Reads user/profile data of local email clients
Reads user/profile data of web browsers
AgentTesla
Malware Config
C2 Extraction:
https://discord.com/api/webhooks/1195600493439877150/nPccKtTE94TlmIV89QdZVqjxp6zVv24IGQ2DNcJKDVMed1drP9ANwIhKMKOblzkAcjz7
Unpacked files
SH256 hash:
320d038ef979bc62b8f0d590926f85d24d7c26745c7b5911a5059ea93e691961
MD5 hash:
8613781fd99b4b7870c8c2ff38ba03ed
SHA1 hash:
bc26831eae20515aba2aa31eda95748145f5222a
Link:
https://www.unpac.me/results/c8b3459e-b364-4bec-bd6a-c4b875c12f8c/
SH256 hash:
306f263cce1b3a79b5de3fe81ef9ba9f52550c6ba0e5eff1e81df67c7f1ea288
MD5 hash:
445e2125e14f9cf5f94ca647f8d49359
SHA1 hash:
bb052aaf89de0234c4407401d3b7fe8d923063ce
Link:
https://www.unpac.me/results/c8b3459e-b364-4bec-bd6a-c4b875c12f8c/
SH256 hash:
21afe82a0b71ee589c26f32dc88e0a6e22817f21194b2a83f1807c6cecc8c818
MD5 hash:
440bb4db146ccb1161ac2bcf365d7676
SHA1 hash:
506eda511b46df6e95d86861e70fda81307f8623
Link:
https://www.unpac.me/results/c8b3459e-b364-4bec-bd6a-c4b875c12f8c/
SH256 hash:
741965fc18492a5dd12043964b2ed8ea43c5f84a19c83347f9e0cb61abee6003
MD5 hash:
c59ffed856d45fe494d27192a7539df9
SHA1 hash:
1d21c8b778204e587f8010572544e3192dc258f1
Detections:
win_agent_tesla_g2
Create hunting rule
INDICATOR_SUSPICIOUS_EXE_Referenfces_File_Transfer_Clients
Create hunting rule
Agenttesla_type2
Create hunting rule
INDICATOR_SUSPICIOUS_Binary_References_Browsers
Create hunting rule
INDICATOR_SUSPICIOUS_EXE_VaultSchemaGUID
Create hunting rule
INDICATOR_SUSPICIOUS_EXE_References_Messaging_Clients
Create hunting rule
INDICATOR_SUSPICIOUS_EXE_DiscordURL
Create hunting rule
INDICATOR_EXE_Packed_GEN01
Create hunting rule
INDICATOR_SUSPICIOUS_EXE_References_Confidential_Data_Store
Create hunting rule
Link:
https://www.unpac.me/results/c8b3459e-b364-4bec-bd6a-c4b875c12f8c/
SH256 hash:
7a35fc0e7785f7cfe3998aa2e0ab8a4fc2958ccafc2da33be2adb3c63fe8443a
MD5 hash:
275e078bf1ba558ea5e37ce123e54bc4
SHA1 hash:
0bbfa60e00bdf0f2aca0115d99206454eed6a651
Link:
https://www.unpac.me/results/c8b3459e-b364-4bec-bd6a-c4b875c12f8c/
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/7a35fc0e7785/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
0.91
Link:
https://yomi.yoroi.company/submissions/7a35fc0e7785f7cfe3998aa2e0ab8a4fc2958ccafc2da33be2adb3c63fe8443a

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:AgentTeslaV3
Create hunting rule
Author:ditekshen
Description:AgentTeslaV3 infostealer payload
Rule name:INDICATOR_EXE_Packed_GEN01
Create hunting rule
Author:ditekSHen
Description:Detect packed .NET executables. Mostly AgentTeslaV4.
Rule name:INDICATOR_SUSPICIOUS_Binary_References_Browsers
Create hunting rule
Author:ditekSHen
Description:Detects binaries (Windows and macOS) referencing many web browsers. Observed in information stealers.
Rule name:INDICATOR_SUSPICIOUS_EXE_DiscordURL
Create hunting rule
Author:ditekSHen
Description:Detects executables Discord URL observed in first stage droppers
Rule name:INDICATOR_SUSPICIOUS_EXE_References_Confidential_Data_Store
Create hunting rule
Author:ditekSHen
Description:Detects executables referencing many confidential data stores found in browsers, mail clients, cryptocurreny wallets, etc. Observed in information stealers
Rule name:INDICATOR_SUSPICIOUS_EXE_References_Messaging_Clients
Create hunting rule
Author:ditekSHen
Description:Detects executables referencing many email and collaboration clients. Observed in information stealers
Rule name:INDICATOR_SUSPICIOUS_EXE_Referenfces_File_Transfer_Clients
Create hunting rule
Author:ditekSHen
Description:Detects executables referencing many file transfer clients. Observed in information stealers
Rule name:INDICATOR_SUSPICIOUS_EXE_VaultSchemaGUID
Create hunting rule
Author:ditekSHen
Description:Detects executables referencing Windows vault credential objects. Observed in infostealers
Rule name:malware_Agenttesla_type2
Create hunting rule
Author:JPCERT/CC Incident Response Group
Description:detect Agenttesla in memory
Reference:internal research
Rule name:NET
Create hunting rule
Author:malware-lu
Rule name:NETexecutableMicrosoft
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.

Malspam

AgentTesla

Executable exe 7a35fc0e7785f7cfe3998aa2e0ab8a4fc2958ccafc2da33be2adb3c63fe8443a

(this sample)

  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/471261/

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