MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 5fabf5c9fcceb520d7023eaf53122959f42bdb4b1c82bc916baa4bbb94f787ae. 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: 13
| SHA256 hash: | 5fabf5c9fcceb520d7023eaf53122959f42bdb4b1c82bc916baa4bbb94f787ae |
|---|---|
| SHA3-384 hash: | 6038524f5600805ae13ee4198559676f7be6d10824ccca1091ddc00919ef25d3f3e0ce3150b1a1fabb55aaabbe82a22b |
| SHA1 hash: | 6b6eb2d04b52ece7b43e0c9b01808d67c5bdc2f3 |
| MD5 hash: | 7731f93c1a2dd332bb7f511ced1ce236 |
| humanhash: | kansas-lake-yankee-lithium |
| File name: | 7731f93c1a2dd332bb7f511ced1ce236.exe |
| Download: | download sample |
| Signature | Formbook |
| File size: | 858'624 bytes |
| First seen: | 2022-01-25 11:34:46 UTC |
| Last seen: | 2022-01-25 14:02:03 UTC |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | f34d5f2d4577ed6d9ceec516c1f5a744 (48'649 x AgentTesla, 19'461 x Formbook, 12'202 x SnakeKeylogger) |
| ssdeep | 12288:nhUsBwZ3x+WCot81FtW9snNqwJlAk5xfKO99DMmrjH7xTY3yuQ8Q:nhUcMtgojwHHL/DbrjVA |
| Threatray | 12'899 similar samples on MalwareBazaar |
| TLSH | T1E505E0047BB4CB63C17A5BF814B230048BB5365AA63DD5D82DCB52DB4BB9F209162F1B |
| Reporter |  abuse_ch |
| Tags: | exe FormBook |
Intelligence
File Origin
# of uploads :
2
# of downloads :
156
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
7731f93c1a2dd332bb7f511ced1ce236.exe
Verdict:
Malicious activity
Analysis date:
2022-01-25 11:43:24 UTC
Tags:
n/a
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
DNS request
Creating a window
Sending a custom TCP request
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:
Formbook
Verdict:
Malicious
Result
Threat name:
FormBook
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Signature
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)
Queues an APC in another process (thread injection)
Sample uses process hollowing technique
Self deletion via cmd delete
Sigma detected: CMSTP Execution Process Creation
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:
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Status:
Malicious
First seen:
2022-01-25 11:35:15 UTC
File Type:
PE (.Net Exe)
Extracted files:
13
AV detection:
21 of 28 (75.00%)
Threat level:
5/5
Detection(s):
Suspicious file
Verdict:
malicious
Label(s):
formbook
Similar samples:
+ 12'889 additional samples on MalwareBazaar
Result
Malware family:
formbook
Score:
10/10
Tags:
family:formbook campaign:fezu 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:
5b80fb53b480e078e41121899351c3adb0fc2df45ecc166ac9b8c743c73f1e8e
MD5 hash:
fe66fdb20cca2723504be9a7f61a52f5
SHA1 hash:
c5ec9bd3c41236b1bd62bee8dbb2c75c26296e9b
Detections:
win_formbook_g0
win_formbook_auto
SH256 hash:
d872233443477866507e019cc34481451215801dc0e6f40da65643a1b52a4a47
MD5 hash:
e1e83088163118f32b3402a0bccdb25a
SHA1 hash:
8d1095af9bc337a5171f83dde9f6c3b72a89ae17
SH256 hash:
8325a5cf7942bb46ac528c836b79180c05d71a4e7de108693d303d56bcc5def1
MD5 hash:
efdf2c54a74297c24bc73285376c432b
SHA1 hash:
564f25afb6c5599cdcd5fafaff32c1475e581af4
SH256 hash:
5fabf5c9fcceb520d7023eaf53122959f42bdb4b1c82bc916baa4bbb94f787ae
MD5 hash:
7731f93c1a2dd332bb7f511ced1ce236
SHA1 hash:
6b6eb2d04b52ece7b43e0c9b01808d67c5bdc2f3
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Suspicious File
Score:
0.65
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.
Web download
Delivery method
Distributed via web download
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