MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 b44af3c5cf647071365fd4ea989694e0b919bee9e557d7b20b1fdf9547d4535d. 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: 8
| SHA256 hash: | b44af3c5cf647071365fd4ea989694e0b919bee9e557d7b20b1fdf9547d4535d |
|---|---|
| SHA3-384 hash: | f480eb781f826127547c3af897a2ea2d06b895ce945ac97ad54a7be100791c8584e01adefcb52576c1590aaa60d0fe8b |
| SHA1 hash: | 9c26987677949f9cf09a6cbfee083a8e6f5bd3c9 |
| MD5 hash: | 53b04f5ed17970ae2f1ed03edb3ced13 |
| humanhash: | illinois-crazy-cardinal-seventeen |
| File name: | IiXXbFYMzCP3cCv.exe |
| Download: | download sample |
| Signature | AgentTesla |
| File size: | 579'072 bytes |
| First seen: | 2020-11-05 15:14:18 UTC |
| Last seen: | Never |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | f34d5f2d4577ed6d9ceec516c1f5a744 (48'748 x AgentTesla, 19'642 x Formbook, 12'245 x SnakeKeylogger) |
| ssdeep | 12288:nOwscVsPkiyM+L8qIetbeVMF4mPF6OEjIQwZ+:nO8ViSL8e6g4mPF6OYi+ |
| Threatray | 986 similar samples on MalwareBazaar |
| TLSH | 6CC4D0B2274C9F51F13FBB799021941017F5B452D732DA5EBEA481DE2AA6F808773B02 |
| Reporter |  GovCERT_CH |
| Tags: | AgentTesla |
Intelligence
File Origin
# of uploads :
1
# of downloads :
59
Origin country :
n/a
Vendor Threat Intelligence
Detection:
AgentTeslaV3
Result
Verdict:
Malware
Maliciousness:
Behaviour
Creating a window
Creating a file in the %AppData% directory
Enabling the 'hidden' option for recently created files
Adding an access-denied ACE
Creating a file in the %temp% directory
Launching a process
Creating a process with a hidden window
Deleting a recently created file
Unauthorized injection to a recently created process
Creating a file
Enabling autorun by creating a file
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.
Result
Threat name:
AgentTesla
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Signature
Installs a global keyboard hook
Machine Learning detection for dropped file
Machine Learning detection for sample
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 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)
Sigma detected: Scheduled temp file as task from temp location
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Tries to harvest and steal browser information (history, passwords, etc)
Tries to steal Mail credentials (via file access)
Uses schtasks.exe or at.exe to add and modify task schedules
Yara detected AgentTesla
Yara detected AntiVM_3
Behaviour
Behavior Graph:
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Status:
Malicious
First seen:
2020-11-05 03:44:01 UTC
AV detection:
23 of 29 (79.31%)
Threat level:
5/5
Detection(s):
Malicious file
Verdict:
malicious
Label(s):
agenttesla
Similar samples:
+ 976 additional samples on MalwareBazaar
Result
Malware family:
n/a
Score:
5/10
Tags:
n/a
Behaviour
Creates scheduled task(s)
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Unpacked files
SH256 hash:
b44af3c5cf647071365fd4ea989694e0b919bee9e557d7b20b1fdf9547d4535d
MD5 hash:
53b04f5ed17970ae2f1ed03edb3ced13
SHA1 hash:
9c26987677949f9cf09a6cbfee083a8e6f5bd3c9
SH256 hash:
bac5797bde4b2810766a40d95bcdb825ac5b395fcbadd139daa19a44a6cdc049
MD5 hash:
a92cc1f6e0a2742350dfda6726db14c0
SHA1 hash:
e5404e3ed46498deb8ad8966a774540c2b8e9c1e
SH256 hash:
9cb5469872b8578554ae35c8f4cf12d5b09667874e13f0db2cc34271f29e0a1f
MD5 hash:
c9cc0eeff857412cd31108d341a448bc
SHA1 hash:
aaa8244be1a6e002ba4c7c3557835adfc7f8dffb
SH256 hash:
3bc7a118fbb0aa3564d71f732cf858439a71434994af5f4040953f760b2e09ae
MD5 hash:
28f2fb1533fbbe8a0cde5372606255ea
SHA1 hash:
cad336e8f4bb0014f25f13c50f7401e752f80c63
SH256 hash:
431b5f222a5e6469af622b0e2cfda6be811087b032b180335c8f9d875302965b
MD5 hash:
9aad8391e82282cc47f7cc38053983f8
SHA1 hash:
f49f7e9577cf938ec3dc313fb66ce1f9b8320452
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: | ach_AgentTesla_20200929 |
|---|---|
| Author: | abuse.ch |
| Description: | Detects AgentTesla PE |
| Rule name: | win_agent_tesla_v1 |
|---|---|
| Author: | Johannes Bader @viql |
| Description: | detects Agent Tesla |
File information
The table below shows additional information about this malware sample such as delivery method and external references.
d04c8926d3ed0ebafe63cb0bdb75f8fe0e0eb28ec46eab94e0684f75f0d0e43b
Dropped by
MD5 f5ed526c967a7dc0666cce51945723f7
Dropped by
SHA256 d04c8926d3ed0ebafe63cb0bdb75f8fe0e0eb28ec46eab94e0684f75f0d0e43b
Delivery method
Distributed via e-mail attachment
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