MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 bf670829499b37ad382f284f9dfdcc58df3862f419f070b0c13ec3377f0dfb88. 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: bf670829499b37ad382f284f9dfdcc58df3862f419f070b0c13ec3377f0dfb88
SHA3-384 hash: 0cf6e2f22bd19c4a16f044a33c6e31658bed89b37b2d4959344bf61bd9a2aea4c85907cc4046577d5202a3a78dcb08af
SHA1 hash: ada9e1c3cb154b8e7b69b6d2a34c36ce6049ecf7
MD5 hash: 08c272b6a41c316c544aace55a9e96d2
humanhash: pluto-mars-hamper-artist
File name:Teklif Hk DGN A…8811600000_pdf.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:631'808 bytes
First seen:2023-02-16 08:21:55 UTC
Last seen:2023-02-16 14:29:08 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'652 x AgentTesla, 19'463 x Formbook, 12'204 x SnakeKeylogger)
ssdeep 12288:7cMFyPNgXhZKAAzCLklTnT2cUrijxioNaDDRyJkz3sF/DkQIIWXKGNyf:algRZKAAzCLCSckiFicaDDRyJj16k
TLSH T11FD4122636FC9B25E0FD4BF94631E04013F97E7AA262EB4C0D9120CD4876F429B66767
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)
File icon (PE):PE icon
dhash icon 74f4d4d4f0d0d0cc (5 x AgentTesla, 3 x SnakeKeylogger, 2 x Loki)
Reporter lowmal3
Tags:AgentTesla exe

Intelligence

File Origin
# of uploads :
4
# of downloads :
210
Origin country :
DE DE
Vendor Threat Intelligence
Malware family:
agenttesla
Create hunting rule
ID:
1
File name:
Teklif Hk DGN A…8811600000_pdf.exe
Verdict:
Malicious activity
Analysis date:
2023-02-16 08:23:59 UTC
Tags:
agenttesla
Link:
https://app.any.run/tasks/5dc873f8-507e-491d-9c77-8136555a7539

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/367090/
Detection(s):
SecuriteInfo.com.Trojan.Siggen19.51297.29702.13313.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
DNS request
Сreating synchronization primitives
Launching a process
Creating a process with a hidden window
Unauthorized injection to a recently created process
Creating a file
Moving of the original file
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
packed
Link:
https://www.filescan.io/uploads/63ede7af724ff2849a316749/reports/7887acfb-4468-4ff3-96d9-5630530a1acb/overview
Verdict:
Malicious
Labled as:
Win/malicious_confidence_100%
Link:
https://www.hybrid-analysis.com/sample/bf670829499b37ad382f284f9dfdcc58df3862f419f070b0c13ec3377f0dfb88
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/904fced2-6295-4a38-aa24-c8c9fefd67e2
Result
Threat name:
AgentTesla, zgRAT
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1176725
Signature
.NET source code contains very large array initializations
Adds a directory exclusion to Windows Defender
Initial sample is a PE file and has a suspicious name
Injects a PE file into a foreign processes
Installs a global keyboard hook
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Moves itself to temp directory
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)
Snort IDS alert for network traffic
Tries to harvest and steal browser information (history, passwords, etc)
Tries to steal Mail credentials (via file / registry access)
Uses an obfuscated file name to hide its real file extension (RTLO)
Uses the Telegram API (likely for C&C communication)
Yara detected AgentTesla
Yara detected Telegram RAT
Yara detected zgRAT
Behaviour
Behavior Graph:
Download SVG
Detection:
agenttesla
Create hunting rule
Link:
https://mwdb.cert.pl/sample/bf670829499b37ad382f284f9dfdcc58df3862f419f070b0c13ec3377f0dfb88/
Threat name:
Win32.Trojan.Casdet
Create hunting rule
Status:
Malicious
First seen:
2023-02-16 07:25:29 UTC
File Type:
PE (.Net Exe)
Extracted files:
39
AV detection:
17 of 38 (44.74%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=x5tqqkkjtm322obpfbhz37omldptqyxudhyhbmgbh3bto7yn7oea._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
family:agenttesla collection keylogger spyware stealer trojan
Link:
https://tria.ge/reports/230216-j9la9sgf59/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: RenamesItself
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
outlook_office_path
outlook_win_path
Enumerates physical storage devices
Suspicious use of SetThreadContext
Accesses Microsoft Outlook profiles
Checks computer location settings
Reads user/profile data of local email clients
Reads user/profile data of web browsers
AgentTesla
Malware Config
C2 Extraction:
https://api.telegram.org/bot5409839916:AAEYUYZy0IhJQAm4VXi620si4okGW8FDL2w/
Unpacked files
SH256 hash:
fb24acc0bcf5fdf40877107662e9adb7446b5aa4f126f0ada425ea28e1fbfa08
MD5 hash:
bb90a0078a2c48dc938f56dc84686c03
SHA1 hash:
ff76c8c4598838df7dd837ff9b71cb29f42939b2
Link:
https://www.unpac.me/results/49285e56-4457-428a-9196-f393aee1ca74/
SH256 hash:
d92c5aded0f340814bfd7523c4f8a142bac028d59fcff011563c68844491edf9
MD5 hash:
0c3bc50c87981547b28746361f8fb868
SHA1 hash:
e572b7db7a22656464ba3c306d70e78d3d195281
Link:
https://www.unpac.me/results/49285e56-4457-428a-9196-f393aee1ca74/
SH256 hash:
10fbf76f5b6f715fc3c136103b5e4b757d184fd2b77d64fc5304c36eaea063d1
MD5 hash:
6894612b52ce435495ea7e5ee9415add
SHA1 hash:
bd772aaee326db17ff27df0359f77c8091c2914a
Detections:
AgentTesla
Create hunting rule
Link:
https://www.unpac.me/results/49285e56-4457-428a-9196-f393aee1ca74/
Parent samples :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 hash:
c12d2628d984c0b8071e1daa76812d8eae5cd9a18dd99eac444ba00d38977501
MD5 hash:
ec47f2cc8cb2264f192660aa1c81f96d
SHA1 hash:
50b322aa2022e5570911ceb2ca39aeaeca91e540
Link:
https://www.unpac.me/results/49285e56-4457-428a-9196-f393aee1ca74/
SH256 hash:
8617cea503c2a3961120a9c503d853bc21d38d1fca7143d6b1ef4f388bc5cec7
MD5 hash:
7f225c69df031bf0560aed3847a1221a
SHA1 hash:
4d5f3ccdb2c6015d2b2a73326c0f32b173af2819
Link:
https://www.unpac.me/results/49285e56-4457-428a-9196-f393aee1ca74/
SH256 hash:
bf670829499b37ad382f284f9dfdcc58df3862f419f070b0c13ec3377f0dfb88
MD5 hash:
08c272b6a41c316c544aace55a9e96d2
SHA1 hash:
ada9e1c3cb154b8e7b69b6d2a34c36ce6049ecf7
Link:
https://www.unpac.me/results/49285e56-4457-428a-9196-f393aee1ca74/
Malware family:
AgentTesla.v3
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/bf670829499b/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/bf670829499b37ad382f284f9dfdcc58df3862f419f070b0c13ec3377f0dfb88

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 bf670829499b37ad382f284f9dfdcc58df3862f419f070b0c13ec3377f0dfb88

(this sample)

  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/367090/

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