MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 dade1a3b53b651efe40452781b07585baab2f75133c1d8be528a4ebb942b595e. 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: | dade1a3b53b651efe40452781b07585baab2f75133c1d8be528a4ebb942b595e |
|---|---|
| SHA3-384 hash: | cd9d84e93fb6588a52fb920edde35a973131411172d198c99335cf65989f2ef03aae6636cdd40a44d45bc4cd39cca6d7 |
| SHA1 hash: | 21adb43dbb43ca4bfa8b61fba1f409adeb1f481b |
| MD5 hash: | 07fbb97d08d871a849e1220875fb87cf |
| humanhash: | low-stream-colorado-muppet |
| File name: | 0045.exe |
| Download: | download sample |
| Signature | Formbook |
| File size: | 557'056 bytes |
| First seen: | 2023-08-15 11:12:37 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:nyBV/O6NRlJb6tzSyyKyefNLfr/tytpWLpTsXo5PDmVx5QSjZtws9:nyO6NRI+VKyeFLfrFDpTsXo5PGxbws9 |
| Threatray | 3'853 similar samples on MalwareBazaar |
| TLSH | T1A5C42209B0BC9F23D97ED3FB25518C9907B0A52F6261E3DE9EE220D02A617951B51F33 |
| TrID | 69.7% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13) 10.0% (.EXE) Win64 Executable (generic) (10523/12/4) 6.2% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2) 4.2% (.EXE) Win32 Executable (generic) (4505/5/1) 1.9% (.EXE) Win16/32 Executable Delphi generic (2072/23) |
| Reporter |  lowmal3 |
| Tags: | exe FormBook |
Intelligence
File Origin
# of uploads :
1
# of downloads :
335
Origin country :
DEVendor Threat Intelligence
Malware family:
formbook
ID:
1
File name:
0045.exe
Verdict:
Malicious activity
Analysis date:
2023-08-15 11:13:43 UTC
Tags:
formbook xloader stealer spyware
Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
n/a
Result
Verdict:
Malware
Maliciousness:
Behaviour
Searching for the window
Creating a window
DNS request
Unauthorized injection to a recently created process
Restart of the analyzed sample
Creating a file
Launching a process
Сreating synchronization primitives
Launching cmd.exe command interpreter
Unauthorized injection to a system process
Gathering data
Verdict:
Malicious
Labled as:
Win/malicious_confidence_90%
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:
Formbook
Verdict:
Malicious
Result
Threat name:
FormBook
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Signature
.NET source code contains potential unpacker
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)
Maps a DLL or memory area into another process
Modifies the context of a thread in another process (thread injection)
Modifies the prolog of user mode functions (user mode inline hooks)
Multi AV Scanner detection for submitted file
Performs DNS queries to domains with low reputation
Queues an APC in another process (thread injection)
Sample uses process hollowing technique
Snort IDS alert for network traffic
System process connects to network (likely due to code injection or exploit)
Tries to detect virtualization through RDTSC time measurements
Yara detected AntiVM3
Yara detected FormBook
Behaviour
Behavior Graph:
Detection:
formbook
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Status:
Malicious
First seen:
2023-08-15 11:13:06 UTC
File Type:
PE (.Net Exe)
Extracted files:
8
AV detection:
17 of 24 (70.83%)
Threat level:
5/5
Detection(s):
Suspicious file
Verdict:
malicious
Label(s):
formbook
Similar samples:
+ 3'843 additional samples on MalwareBazaar
Result
Malware family:
formbook
Score:
10/10
Tags:
family:formbook campaign:d6dt rat spyware stealer trojan
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: GetForegroundWindowSpam
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Deletes itself
Formbook payload
Formbook
Unpacked files
SH256 hash:
c00b326156aacad73821437eabdb419faf7150ed02a643ff0b1d93f0895c29b2
MD5 hash:
ef62f3c4f371d5092be01a3c6f189638
SHA1 hash:
35d9bfdf6256ded320b4f016c476dc7748b9adfc
Detections:
FormBook
win_formbook_w0
win_formbook_auto
win_formbook_g0
SH256 hash:
892761d55890a0af5517cc5da1b7b251539f9d1b5e126616def3b66b60b25f50
MD5 hash:
1381fe1ab71c80397a78422051edbd51
SHA1 hash:
e258e5a6e54f6314944e713515d22906fa4520f7
SH256 hash:
d49b6b98ce2072303df26f7fdd3bcf642267bd4d44be0bbbfabf7e9742618dd8
MD5 hash:
9668fa7d79bba30a0080007d155a5bd4
SHA1 hash:
c3df87d81ec44a86f03d12e8184fd9d8f2365233
SH256 hash:
905584167f747d9fae65b95e970c19b79c16a6bf96ad132de739fc63d08eb0ce
MD5 hash:
1e2c9766a4174e528d717e672a7cf826
SHA1 hash:
99962402863bd51acc8445623ceddbe846c0a2b0
SH256 hash:
dade1a3b53b651efe40452781b07585baab2f75133c1d8be528a4ebb942b595e
MD5 hash:
07fbb97d08d871a849e1220875fb87cf
SHA1 hash:
21adb43dbb43ca4bfa8b61fba1f409adeb1f481b
Malware family:
FormBook
Verdict:
Malicious
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: | NET |
|---|---|
| Author: | malware-lu |
| Rule name: | NETexecutableMicrosoft |
|---|---|
| Author: | malware-lu |
| 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.
Malspam
Delivery method
Distributed via e-mail attachment
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