MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 f4d6855474eaf9cf34a5f7b168b05bf88f174935f57104378d3bc5ac0db64430. 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: 16


Intelligence 16 IOCs YARA 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: f4d6855474eaf9cf34a5f7b168b05bf88f174935f57104378d3bc5ac0db64430
SHA3-384 hash: 69262b94b487db8c6526dbd141350b7c2300d1dafae750fbfb4971cbf165cd52e8ad6ec62df8099729d50ae0f6912b02
SHA1 hash: c66603fce3a5b7b28417d30339726e2c1b26cf64
MD5 hash: 3eaecb58f50c0ad43b1a19ff71f7d468
humanhash: hawaii-paris-georgia-bacon
File name:ENERCOV RFQ_PO 20225181- SSB.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:590'336 bytes
First seen:2023-07-04 11:22:20 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:omwSaNC2DlqjgLPCBuujpbIhLisq0DCldvdeN:oNHqjgguuFbIh2mOI
Threatray 4'520 similar samples on MalwareBazaar
TLSH T15EC4593C1CBD5E33C075D2A68FE4C061F658D5EB32A18F7667879A91460E90229CBE3D
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)
Reporter lowmal3
Tags:AgentTesla exe

Intelligence

File Origin
# of uploads :
1
# of downloads :
288
Origin country :
DE DE
Vendor Threat Intelligence
Malware family:
agenttesla
Create hunting rule
ID:
1
File name:
ENERCOV RFQ_PO 20225181- SSB.exe
Verdict:
Malicious activity
Analysis date:
2023-07-04 11:23:11 UTC
Tags:
agenttesla
Link:
https://app.any.run/tasks/fa61b6df-17b0-4bcf-8e34-e9e7c6defe88

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/406338/
Detection(s):
SecuriteInfo.com.Trojan.Siggen21.4469.4164.21275.UNOFFICIAL
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
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
formbook packed
Link:
https://www.filescan.io/uploads/64a401172299d2688264a3c7/reports/be3dda8f-0645-4a36-aaa4-d2e02ee96077/overview
Verdict:
Malicious
Labled as:
Win/malicious_confidence_100%
Link:
https://www.hybrid-analysis.com/sample/f4d6855474eaf9cf34a5f7b168b05bf88f174935f57104378d3bc5ac0db64430
Result
Verdict:
UNKNOWN
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/8eed1d31-6e4e-4828-bf53-53cfee2c1223
Result
Threat name:
AgentTesla
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1266539
Signature
.NET source code contains very large strings
Found malware configuration
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 network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines)
Sample uses string decryption to hide its real strings
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)
Uses the Telegram API (likely for C&C communication)
Yara detected AgentTesla
Yara detected Telegram RAT
Behaviour
Behavior Graph:
Download SVG
Detection:
agenttesla
Create hunting rule
Link:
https://mwdb.cert.pl/sample/f4d6855474eaf9cf34a5f7b168b05bf88f174935f57104378d3bc5ac0db64430/
Threat name:
Win32.Spyware.Negasteal
Create hunting rule
Status:
Malicious
First seen:
2023-07-04 02:56:40 UTC
File Type:
PE (.Net Exe)
Extracted files:
9
AV detection:
24 of 38 (63.16%)
Threat level:
  2/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=6tlikvdu5l446nff66ywrmc37chrosjv6vyqin4nhpc2ydnwiqya._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
Similar samples:
084c450bcec88d6f3a24bae09ff88e91073406b5ba90bc01ff63d829766b917f
AgentTesla
2ad65e78905204a2813c619cd38632eeb99e111b5246dfb34558813ad442136e
AgentTesla
2be2d84da21ebb26725281d12bfb989af6115a9494b6de2a154c2cdd79f50799
AgentTesla
40b0a076e904042e87b4cfae93b7ae9ac00db794675cc4bfd2ca57fe55fb0949
AgentTesla
44d90ce8f8ae66d981fc6d7cbf4afcbe25233dfb820f0b61664868d0617c4f8f
AgentTesla
52a1809773419caafe264fc932eb4dc72f45e59401ea3c3e73072665ae1ada6f
AgentTesla
9160d5bf9da57b8baa00455a4db770d895f83250f6e707d3437622a2e42dda60
AgentTesla
971af8d67cb7f2a81fcd15f2a50f66251355411499a56a2d92bccbd7839d67ba
AgentTesla
cef9ee760a9e4e3d132a05164243a878622db8cb86d26753e10a4430312d3486
AgentTesla
+ 4'510 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/230704-ng5awsde9x/
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
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://api.telegram.org/bot6347290728:AAE-Eu_Yqg-RpabhLMuEfhalpk6llLJRwBc/
Unpacked files
SH256 hash:
f301e26b16fa1cffd4387d9073220bc5fd6d8c509d1e7c99bcddb631305acc18
MD5 hash:
554ce0af9d9e69725884c2be6d2abe74
SHA1 hash:
d71dbccd5facc81a53499f7d891641ad44556849
Detections:
AgentTeslaXorStringsNet
Create hunting rule
AgentTeslaXorStringsNet
Create hunting rule
AgentTeslaXorStringsNet
Create hunting rule
AgentTeslaXorStringsNet
Create hunting rule
Link:
https://www.unpac.me/results/36a8b93d-52ea-4096-a61d-7b6019acf7fa/
SH256 hash:
9d6c73e273a966a4ed1d93350392d965792ddf5ad201bfa28b8adcec2e344db5
MD5 hash:
adac60763fcfe4d5f4ad323046e79500
SHA1 hash:
9ced772a90ddec9fffde8c745225ad289f3f087e
Link:
https://www.unpac.me/results/36a8b93d-52ea-4096-a61d-7b6019acf7fa/
SH256 hash:
3574feb96135e743c22d8696ff0fe9851c8f2eb21f84c371d8e07cfd4b04cd79
MD5 hash:
fc5da65d544377b22d63b39ea8bed246
SHA1 hash:
64767ad68ea801e6761b93d7b2ca68803ecec877
Link:
https://www.unpac.me/results/36a8b93d-52ea-4096-a61d-7b6019acf7fa/
SH256 hash:
867c70bd4fb8c0b35a98109c398d54c47d3042dca3e91fad56a4449fca9bbec3
MD5 hash:
ddc8615f9751995ed3950b1ca6977412
SHA1 hash:
62350c8523f0ff5cda8979330237c66c19d27c74
Link:
https://www.unpac.me/results/36a8b93d-52ea-4096-a61d-7b6019acf7fa/
SH256 hash:
f301e26b16fa1cffd4387d9073220bc5fd6d8c509d1e7c99bcddb631305acc18
MD5 hash:
554ce0af9d9e69725884c2be6d2abe74
SHA1 hash:
d71dbccd5facc81a53499f7d891641ad44556849
Detections:
AgentTeslaXorStringsNet
Create hunting rule
AgentTeslaXorStringsNet
Create hunting rule
AgentTeslaXorStringsNet
Create hunting rule
AgentTeslaXorStringsNet
Create hunting rule
Link:
https://www.unpac.me/results/36a8b93d-52ea-4096-a61d-7b6019acf7fa/
SH256 hash:
9d6c73e273a966a4ed1d93350392d965792ddf5ad201bfa28b8adcec2e344db5
MD5 hash:
adac60763fcfe4d5f4ad323046e79500
SHA1 hash:
9ced772a90ddec9fffde8c745225ad289f3f087e
Link:
https://www.unpac.me/results/36a8b93d-52ea-4096-a61d-7b6019acf7fa/
SH256 hash:
3574feb96135e743c22d8696ff0fe9851c8f2eb21f84c371d8e07cfd4b04cd79
MD5 hash:
fc5da65d544377b22d63b39ea8bed246
SHA1 hash:
64767ad68ea801e6761b93d7b2ca68803ecec877
Link:
https://www.unpac.me/results/36a8b93d-52ea-4096-a61d-7b6019acf7fa/
SH256 hash:
867c70bd4fb8c0b35a98109c398d54c47d3042dca3e91fad56a4449fca9bbec3
MD5 hash:
ddc8615f9751995ed3950b1ca6977412
SHA1 hash:
62350c8523f0ff5cda8979330237c66c19d27c74
Link:
https://www.unpac.me/results/36a8b93d-52ea-4096-a61d-7b6019acf7fa/
SH256 hash:
f301e26b16fa1cffd4387d9073220bc5fd6d8c509d1e7c99bcddb631305acc18
MD5 hash:
554ce0af9d9e69725884c2be6d2abe74
SHA1 hash:
d71dbccd5facc81a53499f7d891641ad44556849
Detections:
AgentTeslaXorStringsNet
Create hunting rule
AgentTeslaXorStringsNet
Create hunting rule
AgentTeslaXorStringsNet
Create hunting rule
AgentTeslaXorStringsNet
Create hunting rule
Link:
https://www.unpac.me/results/36a8b93d-52ea-4096-a61d-7b6019acf7fa/
SH256 hash:
9d6c73e273a966a4ed1d93350392d965792ddf5ad201bfa28b8adcec2e344db5
MD5 hash:
adac60763fcfe4d5f4ad323046e79500
SHA1 hash:
9ced772a90ddec9fffde8c745225ad289f3f087e
Link:
https://www.unpac.me/results/36a8b93d-52ea-4096-a61d-7b6019acf7fa/
SH256 hash:
3574feb96135e743c22d8696ff0fe9851c8f2eb21f84c371d8e07cfd4b04cd79
MD5 hash:
fc5da65d544377b22d63b39ea8bed246
SHA1 hash:
64767ad68ea801e6761b93d7b2ca68803ecec877
Link:
https://www.unpac.me/results/36a8b93d-52ea-4096-a61d-7b6019acf7fa/
SH256 hash:
867c70bd4fb8c0b35a98109c398d54c47d3042dca3e91fad56a4449fca9bbec3
MD5 hash:
ddc8615f9751995ed3950b1ca6977412
SHA1 hash:
62350c8523f0ff5cda8979330237c66c19d27c74
Link:
https://www.unpac.me/results/36a8b93d-52ea-4096-a61d-7b6019acf7fa/
SH256 hash:
f301e26b16fa1cffd4387d9073220bc5fd6d8c509d1e7c99bcddb631305acc18
MD5 hash:
554ce0af9d9e69725884c2be6d2abe74
SHA1 hash:
d71dbccd5facc81a53499f7d891641ad44556849
Detections:
AgentTeslaXorStringsNet
Create hunting rule
AgentTeslaXorStringsNet
Create hunting rule
AgentTeslaXorStringsNet
Create hunting rule
AgentTeslaXorStringsNet
Create hunting rule
Link:
https://www.unpac.me/results/36a8b93d-52ea-4096-a61d-7b6019acf7fa/
SH256 hash:
9d6c73e273a966a4ed1d93350392d965792ddf5ad201bfa28b8adcec2e344db5
MD5 hash:
adac60763fcfe4d5f4ad323046e79500
SHA1 hash:
9ced772a90ddec9fffde8c745225ad289f3f087e
Link:
https://www.unpac.me/results/36a8b93d-52ea-4096-a61d-7b6019acf7fa/
SH256 hash:
3574feb96135e743c22d8696ff0fe9851c8f2eb21f84c371d8e07cfd4b04cd79
MD5 hash:
fc5da65d544377b22d63b39ea8bed246
SHA1 hash:
64767ad68ea801e6761b93d7b2ca68803ecec877
Link:
https://www.unpac.me/results/36a8b93d-52ea-4096-a61d-7b6019acf7fa/
SH256 hash:
867c70bd4fb8c0b35a98109c398d54c47d3042dca3e91fad56a4449fca9bbec3
MD5 hash:
ddc8615f9751995ed3950b1ca6977412
SHA1 hash:
62350c8523f0ff5cda8979330237c66c19d27c74
Link:
https://www.unpac.me/results/36a8b93d-52ea-4096-a61d-7b6019acf7fa/
SH256 hash:
f4d6855474eaf9cf34a5f7b168b05bf88f174935f57104378d3bc5ac0db64430
MD5 hash:
3eaecb58f50c0ad43b1a19ff71f7d468
SHA1 hash:
c66603fce3a5b7b28417d30339726e2c1b26cf64
Link:
https://www.unpac.me/results/36a8b93d-52ea-4096-a61d-7b6019acf7fa/
Malware family:
AgentTesla
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/f4d6855474ea/report/overview.html
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: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 f4d6855474eaf9cf34a5f7b168b05bf88f174935f57104378d3bc5ac0db64430

(this sample)

  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/406338/

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