MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 33451b5d8df79929f85d193cd594c0d29424037e52915991bcdcbce81a284635. 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 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 33451b5d8df79929f85d193cd594c0d29424037e52915991bcdcbce81a284635
SHA3-384 hash: e4586d228d1b042b974b5a6303053f97f825873f4b28a09beb98320c49e1bb2acdeb19ee360c15a20da6e3e54f045e4e
SHA1 hash: 8cda901bde6e3d03e7917a9224af915f8b6c4915
MD5 hash: 56a1b1976aa39b794e64e5c5be60891b
humanhash: wyoming-stairway-single-lake
File name:DHL-AWB pdf.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:809'472 bytes
First seen:2023-05-03 06:22:06 UTC
Last seen:2023-05-13 22:49:40 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:cBjvR0xPmaBH8Qq8Gpo4Jzyb1WzOFrqA4pnhNW2naxmPcsHUT2/FctF+gDKFSWQC:cf0xuaBTqZ5yIaBqrpn733Q2q6g2CU/
Threatray 724 similar samples on MalwareBazaar
TLSH T19605CF54F3B68402E40BCD771A6CF9B012727C8B7DD18AA556E93F977BBBA44280064F
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 e1d0d4e8f4f4cce4 (16 x AgentTesla)
Reporter lowmal3
Tags:AgentTesla exe

Intelligence

File Origin
# of uploads :
2
# of downloads :
259
Origin country :
DE DE
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
DHL-AWB pdf.exe
Verdict:
Malicious activity
Analysis date:
2023-05-03 06:24:48 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/062fe9e6-1495-493d-a44e-9830e8174ee0

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/386194/
Detection(s):
SecuriteInfo.com.PUA.EmbeddedEXE-1.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Sending a custom TCP request
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
packed
Link:
https://www.filescan.io/uploads/6451fdc6463eacbc57dba6c1/reports/3a15d8be-05db-4258-b94c-d5e87cbccbf4/overview
Verdict:
Malicious
Labled as:
Win/malicious_confidence_100%
Link:
https://www.hybrid-analysis.com/sample/33451b5d8df79929f85d193cd594c0d29424037e52915991bcdcbce81a284635
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/6d877458-27f7-4233-94e3-e52cf6f79ca3
Result
Threat name:
AgentTesla, zgRAT
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1225132
Signature
Adds a directory exclusion to Windows Defender
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 dropped file
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
May check the online IP address of the machine
Multi AV Scanner detection for dropped file
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
Sigma detected: Scheduled temp file as task from temp location
Tries to harvest and steal browser information (history, passwords, etc)
Tries to steal Mail credentials (via file / registry access)
Uses schtasks.exe or at.exe to add and modify task schedules
Yara detected AgentTesla
Yara detected Telegram RAT
Yara detected zgRAT
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 858095 Sample: DHL-AWB_pdf.exe Startdate: 03/05/2023 Architecture: WINDOWS Score: 100 47 Found malware configuration 2->47 49 Malicious sample detected (through community Yara rule) 2->49 51 Sigma detected: Scheduled temp file as task from temp location 2->51 53 7 other signatures 2->53 7 DHL-AWB_pdf.exe 7 2->7         started        11 IFjYrj.exe 5 2->11         started        process3 file4 35 C:\Users\user\AppData\Roaming\IFjYrj.exe, PE32 7->35 dropped 37 C:\Users\user\...\IFjYrj.exe:Zone.Identifier, ASCII 7->37 dropped 39 C:\Users\user\AppData\Local\...\tmp190C.tmp, XML 7->39 dropped 41 C:\Users\user\AppData\...\DHL-AWB_pdf.exe.log, ASCII 7->41 dropped 55 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 7->55 57 May check the online IP address of the machine 7->57 59 Uses schtasks.exe or at.exe to add and modify task schedules 7->59 65 2 other signatures 7->65 13 DHL-AWB_pdf.exe 15 2 7->13         started        17 powershell.exe 21 7->17         started        19 schtasks.exe 1 7->19         started        61 Multi AV Scanner detection for dropped file 11->61 63 Machine Learning detection for dropped file 11->63 21 schtasks.exe 1 11->21         started        23 IFjYrj.exe 11->23         started        25 IFjYrj.exe 11->25         started        27 3 other processes 11->27 signatures5 process6 dnsIp7 43 api4.ipify.org 104.237.62.211, 443, 49701 WEBNXUS United States 13->43 45 api.ipify.org 13->45 67 Tries to steal Mail credentials (via file / registry access) 13->67 69 Tries to harvest and steal browser information (history, passwords, etc) 13->69 29 conhost.exe 17->29         started        31 conhost.exe 19->31         started        33 conhost.exe 21->33         started        signatures8 process9
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/33451b5d8df79929f85d193cd594c0d29424037e52915991bcdcbce81a284635/
Threat name:
ByteCode-MSIL.Trojan.Generic
Create hunting rule
Status:
Suspicious
First seen:
2023-05-03 03:31:39 UTC
File Type:
PE (.Net Exe)
Extracted files:
7
AV detection:
17 of 37 (45.95%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=gncrwxmn66mst6c5de6nlfga2kkcia36kkivten43s6oqgriiy2q._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
Similar samples:
504a27b4efe9db79bb0ac1fd1a3258d6b94c7989e4b4b892e587e40d6dd4dd02
AgentTesla
5b7fd0a91db03a64277e79fa7e6b8d63674a8a3cabf30c78eaa56c70ba6b3ceb
AgentTesla
89403a29b44e60819b79a24a7efefb047cd0c61a4eae13febf9b1a067a30645b
AgentTesla
9d83a9e060a29f32c19203afbffe3e6b3d22d71ec4779bc7139c0b22a9881e65
AgentTesla
a662463b94dc39ece0f3b0d885772475a475b8e1cb347e0909087ced1f54e552
AgentTesla
b6073f0fe939a36e9147fa93626285d80d85bee98ba66b5238dea87eb4e4f354
AgentTesla
b62bc9311e7c17b638866021f41a76ed9e2048dbc3b9f02b89fca4b940dd1b5d
AgentTesla
d5d4bfaf33f566fb6aad7d7a3b04a75424decc4045ca8c63f4302695e1dd59f2
AgentTesla
e277d4d202a45f3805efd46144923d33537767cda0510db4b9e756e25ac8dbd6
AgentTesla
f54df2996b5822d0fce462c7675e0a9522d05664f45fb278cff05617b8de7b9c
AgentTesla
+ 714 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/230503-g5f5msff4y/
Behaviour
Creates scheduled task(s)
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
outlook_office_path
outlook_win_path
Enumerates physical storage devices
Suspicious use of SetThreadContext
Accesses Microsoft Outlook profiles
Looks up external IP address via web service
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/bot5635409590:AAHInAR4dWLcsUes3TU8Nj2UQrEubKrXKLs/
Unpacked files
SH256 hash:
280001013946838a651abbdee890fa4a4d49c382b7b5e78b7805caef036304e2
MD5 hash:
d4b6893a5512534104c6c7403be60897
SHA1 hash:
d4b51c3e4cafb3b146435a4e2e21bb5ddf15956d
Link:
https://www.unpac.me/results/8faeb464-9b79-431e-8742-29b7524f5373/
SH256 hash:
40c050c20d957d26b932faf690f9c2933a194aa6607220103ec798f46ac03403
MD5 hash:
c768bac25fc6f0551a11310e7caba8d5
SHA1 hash:
95f9195e959fb48277c95d1dd1c97a4edff7cb3a
Link:
https://www.unpac.me/results/8faeb464-9b79-431e-8742-29b7524f5373/
SH256 hash:
f861bd4a7478c91b52976a771d8e32babae34104d1fad768f83eace75132ce38
MD5 hash:
90729b48bac31d86716c963869ef013e
SHA1 hash:
258c6c147df036f478dfa6f79e760b1ecf788c86
Link:
https://www.unpac.me/results/8faeb464-9b79-431e-8742-29b7524f5373/
SH256 hash:
33451b5d8df79929f85d193cd594c0d29424037e52915991bcdcbce81a284635
MD5 hash:
56a1b1976aa39b794e64e5c5be60891b
SHA1 hash:
8cda901bde6e3d03e7917a9224af915f8b6c4915
Link:
https://www.unpac.me/results/8faeb464-9b79-431e-8742-29b7524f5373/
Malware family:
AgentTesla.v4
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/33451b5d8df7/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 33451b5d8df79929f85d193cd594c0d29424037e52915991bcdcbce81a284635

(this sample)

  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/386194/

Comments