MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 3d734df92cb928d0cad9af0afea136f0b025fdb57f87c9a941f9b1caba04900a. 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: 17


Intelligence 17 IOCs YARA 5 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 3d734df92cb928d0cad9af0afea136f0b025fdb57f87c9a941f9b1caba04900a
SHA3-384 hash: b27ecc4e9d92f6077c1076f8719dce6d19234af86d47b5c71ba6e3aa1a0217623dad21248d6f0a1dc937ef5cf8ea7229
SHA1 hash: cc5180afe24994def8c6b04e6d8ab4f5104e876f
MD5 hash: 5f87e667cd64e111325f491d59d37213
humanhash: nebraska-dakota-finch-uniform
File name:SecuriteInfo.com.Win32.PWSX-gen.11837.10886
Download: download sample
Signature AgentTesla
Create hunting rule
File size:954'368 bytes
First seen:2024-07-23 10:23:30 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'738 x AgentTesla, 19'597 x Formbook, 12'241 x SnakeKeylogger)
ssdeep 12288:d/1kCeb9XjilseLYBhXrMeT7e7yIw9LNg9ZunLP8OB/RJaNLE8ysxeinaRJRlM0:ses9re7lw9Wr8JwLbysxeCax
TLSH T1C415022B2FC6442AC2AE8B37C16255745770D4AB2153E3A909C462F4BEF3B76CF42097
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) (4504/4/1)
Reporter SecuriteInfoCom
Tags:AgentTesla exe

Intelligence

File Origin
# of uploads :
1
# of downloads :
397
Origin country :
FR FR
Vendor Threat Intelligence
Detection(s):
SecuriteInfo.com.Win32.PWSX-gen.11837.10886.UNOFFICIAL
Create hunting rule

Verdict:
Malicious
Score:
95.7%
Link:
https://cyber-fortress.com/docs/result/index.php?id=669f84c82f6eaff4b90f4b47
Tags:
Generic Gensteal
Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
Creating a window
Launching a process
Unauthorized injection to a system process
Verdict:
Malicious
Labled as:
Malware
Link:
https://www.hybrid-analysis.com/sample/3d734df92cb928d0cad9af0afea136f0b025fdb57f87c9a941f9b1caba04900a
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:
Malicious Packer
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/470996e5-cdb2-4cb0-b479-b5d03431ca3e
Result
Threat name:
AgentTesla, DarkTortilla
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1479255
Signature
.NET source code contains very large array initializations
AI detected suspicious sample
Allocates memory in foreign processes
Contains functionality to log keystrokes (.Net Source)
Found malware configuration
Hides that the sample has been downloaded from the Internet (zone.identifier)
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)
Tries to harvest and steal browser information (history, passwords, etc)
Tries to steal Mail credentials (via file / registry access)
Writes to foreign memory regions
Yara detected AgentTesla
Yara detected AntiVM3
Yara detected DarkTortilla Crypter
Behaviour
Behavior Graph:
Download SVG
Score:
100%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/3d734df92cb928d0cad9af0afea136f0b025fdb57f87c9a941f9b1caba04900a
Detection:
agenttesla
Create hunting rule
Link:
https://mwdb.cert.pl/sample/3d734df92cb928d0cad9af0afea136f0b025fdb57f87c9a941f9b1caba04900a/
Threat name:
Win32.Spyware.Negasteal
Create hunting rule
Status:
Malicious
First seen:
2024-07-23 10:24:06 UTC
File Type:
PE (.Net Exe)
Extracted files:
20
AV detection:
18 of 24 (75.00%)
Threat level:
  2/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=hvzu36jmxeunbswzv4fp5ijw6cycl7nvp6d4tkkb7gy4voqesafa._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/240723-mfdk4s1cla/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Looks up external IP address via web service
AgentTesla
Verdict:
Suspicious
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/e6ae21fa-a9a7-42ce-b78e-cf8570002860
Unpacked files
SH256 hash:
56aaa2b9e53d69dd75c8d1247220d8ea97b1b7705796b2e2ddff34c7eea8adee
MD5 hash:
50f28d178452b2db4e1f466904e55c78
SHA1 hash:
d9a3246a570715d756a6c653b6818afb99ae39ec
Link:
https://www.unpac.me/results/dc3134b5-1113-49e4-b0f9-a78aada8453c/
SH256 hash:
0781f74db6c9ff7aa0c1e76dd0ebc4a9575fba6caca9aac9fb0131c5a73c84be
MD5 hash:
2c064163cda2f093cf6d20302481dff7
SHA1 hash:
cf948b10d999c369ef51972f86278a4f536d400d
Link:
https://www.unpac.me/results/dc3134b5-1113-49e4-b0f9-a78aada8453c/
SH256 hash:
2db82e9b91b1ccb1957b4e06ec49bfb0096e973213fc1786de1bbe3162f5df5a
MD5 hash:
27dea42a70bd7e948f1171ce873878a1
SHA1 hash:
b87051d51479c093cdf3e721acea4fd8b940b1e5
Link:
https://www.unpac.me/results/dc3134b5-1113-49e4-b0f9-a78aada8453c/
SH256 hash:
04836f28f2edcabd0929b73c9cb776add940fdd3e92e6e1b7de781ecdfad0f4a
MD5 hash:
1e07c1c491bf8b61d2617d7f2ee4397a
SHA1 hash:
2ccd2fb73cb031ee3b153afa885c531389d669da
Detections:
AgentTesla
Create hunting rule
win_agent_tesla_g2
Create hunting rule
Agenttesla_type2
Create hunting rule
Link:
https://www.unpac.me/results/dc3134b5-1113-49e4-b0f9-a78aada8453c/
Parent samples :
431d8b9d0948fed630f0c459d5cc5b97c52d1c6f244a33ce25032748211c14ff
3d734df92cb928d0cad9af0afea136f0b025fdb57f87c9a941f9b1caba04900a
SH256 hash:
3d734df92cb928d0cad9af0afea136f0b025fdb57f87c9a941f9b1caba04900a
MD5 hash:
5f87e667cd64e111325f491d59d37213
SHA1 hash:
cc5180afe24994def8c6b04e6d8ab4f5104e876f
Link:
https://www.unpac.me/results/dc3134b5-1113-49e4-b0f9-a78aada8453c/
Malware family:
AgentTesla
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/3d734df92cb9/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
iSpy Keylogger
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/3d734df92cb928d0cad9af0afea136f0b025fdb57f87c9a941f9b1caba04900a

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: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.

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_DLL_CHARACTERISTICSMissing dll Security Characteristics (GUARD_CF)high

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