MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 ea2658a5a9c2e881e0b36d923947e1ea742ab6f91071d80be1f9977cbe6a96c2. 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
Formbook
Vendor detections: 15
| SHA256 hash: | ea2658a5a9c2e881e0b36d923947e1ea742ab6f91071d80be1f9977cbe6a96c2 |
|---|---|
| SHA3-384 hash: | 140eca0208c52e8ce35a94a5fe059df0536890dddd0fefaef0a0dfb1fa1fb84f08c251ab6b048860d6cd8f00a8daa352 |
| SHA1 hash: | c2dc07be20517ed6464981510eeba511fc02836c |
| MD5 hash: | b0ff716818cb565e6c5e8317cc307982 |
| humanhash: | diet-tango-oklahoma-kitten |
| File name: | SecuriteInfo.com.Variant.Strictor.266105.27928.5600 |
| Download: | download sample |
| Signature | Formbook |
| File size: | 641'024 bytes |
| First seen: | 2022-04-26 17:44:57 UTC |
| Last seen: | Never |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | f34d5f2d4577ed6d9ceec516c1f5a744 (48'652 x AgentTesla, 19'463 x Formbook, 12'204 x SnakeKeylogger) |
| ssdeep | 12288:u0MP26xEm+0J+JGagOHlRtcMVG7t40RRN9wV:u0MP2cEmoJGzelfGLRRN9wV |
| Threatray | 16'391 similar samples on MalwareBazaar |
| TLSH | T161D47C813185A8D7DD135AB249EF9E2020642E6E4135F70F2342B7E616F371B346BB8E |
| TrID | 72.5% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13) 10.4% (.EXE) Win64 Executable (generic) (10523/12/4) 6.5% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2) 4.4% (.EXE) Win32 Executable (generic) (4505/5/1) 2.0% (.EXE) OS/2 Executable (generic) (2029/13) |
| File icon (PE): |  |
| dhash icon | 92b29c8e8eb28696 (5 x AgentTesla, 1 x NanoCore, 1 x Formbook) |
| Reporter |  SecuriteInfoCom |
| Tags: | exe FormBook |
Intelligence
File Origin
# of uploads :
1
# of downloads :
299
Origin country :
n/a
Vendor Threat Intelligence
Detection:
Formbook
Result
Verdict:
Malware
Maliciousness:
Behaviour
Creating a window
Sending a custom TCP request
DNS request
Сreating synchronization primitives
Unauthorized injection to a recently created process
Creating a file
Verdict:
Suspicious
Threat level:
5/10
Confidence:
100%
Tags:
obfuscated packed
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:
Agent Tesla
Verdict:
Malicious
Result
Threat name:
FormBook
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Signature
Antivirus / Scanner detection for submitted sample
Antivirus detection for URL or domain
C2 URLs / IPs found in malware configuration
Found malware configuration
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Tries to detect virtualization through RDTSC time measurements
Yara detected AntiVM3
Yara detected FormBook
Behaviour
Behavior Graph:
Detection:
formbook
Threat name:
ByteCode-MSIL.Trojan.Strictor
Status:
Malicious
First seen:
2022-04-26 17:45:09 UTC
File Type:
PE (.Net Exe)
Extracted files:
23
AV detection:
20 of 42 (47.62%)
Threat level:
5/5
Detection(s):
Malicious file
Verdict:
malicious
Label(s):
formbook
Similar samples:
+ 16'381 additional samples on MalwareBazaar
Result
Malware family:
formbook
Score:
10/10
Tags:
family:formbook campaign:v22n rat spyware stealer trojan
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Formbook Payload
Formbook
Unpacked files
SH256 hash:
668cbe0a93489313a99155f7f271ecbeda6af710c74c300382b35c967cb0ae88
MD5 hash:
1b3228731d7dcfc516ca42afb025e2a9
SHA1 hash:
355cfea2cbacd0ebbea68edf1914fef0651f9a6c
Detections:
win_formbook_g0
win_formbook_auto
SH256 hash:
c53d027187c92424ad4b0712560db6095a832bbebde78665610ea60086f6b488
MD5 hash:
50ae46f6705e4fee9b0df5355d4afb05
SHA1 hash:
f7bae6a504be6ef21d8e3289d918d15d63b39d72
SH256 hash:
79823e47436e129def4fba8ee225347a05b7bb27477fb1cc8be6dc9e9ce75696
MD5 hash:
39f524c1ab0eb76dfd79b2852e5e8c39
SHA1 hash:
428018e1701006744e34480b0029982a76d8a57d
SH256 hash:
ea2658a5a9c2e881e0b36d923947e1ea742ab6f91071d80be1f9977cbe6a96c2
MD5 hash:
b0ff716818cb565e6c5e8317cc307982
SHA1 hash:
c2dc07be20517ed6464981510eeba511fc02836c
Malware family:
FormBook
Verdict:
Malicious
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Suspicious File
Score:
0.54
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 |
|---|
| Rule name: | Skystars_Malware_Imphash |
|---|---|
| Author: | Skystars LightDefender |
| Description: | imphash |
File information
The table below shows additional information about this malware sample such as delivery method and external references.
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