MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 0d77b75875a9194d47cc35e0a00c6ae29215e585616a28b2519239ee6a6a8165. 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: | 0d77b75875a9194d47cc35e0a00c6ae29215e585616a28b2519239ee6a6a8165 |
|---|---|
| SHA3-384 hash: | 40ac70996ce237f2d7a6d854742249db8d2110be4de06058379b6874304a10c83d06b4339ffd8c75e5198aca41f24adc |
| SHA1 hash: | af04a8af912201a84faa08b0eb842b22a2a2ae10 |
| MD5 hash: | 5c1226d5ac9a0307ac6baa87b76f64b3 |
| humanhash: | butter-lion-lamp-virginia |
| File name: | 5c1226d5ac9a0307ac6baa87b76f64b3 |
| Download: | download sample |
| Signature | Formbook |
| File size: | 858'624 bytes |
| First seen: | 2022-03-08 12:30:35 UTC |
| Last seen: | 2022-03-08 14:42:52 UTC |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | f34d5f2d4577ed6d9ceec516c1f5a744 (48'654 x AgentTesla, 19'464 x Formbook, 12'205 x SnakeKeylogger) |
| ssdeep | 24576:ite/uinmLJAW1Qy1a8Hof4feEjGz8Qnx:gouQM+y1hHY4feKY8Qnx |
| Threatray | 14'628 similar samples on MalwareBazaar |
| TLSH | T1A405D08C3654B5EFC95BC97ADE981D20EA60B46B430FD343A45326ADAD0E65BCF041F2 |
| File icon (PE): |  |
| dhash icon | 41b444d6d696d629 (15 x AgentTesla, 6 x Formbook, 2 x SnakeKeylogger) |
| Reporter |  zbetcheckin |
| Tags: | 32 exe FormBook |
Intelligence
File Origin
# of uploads :
2
# of downloads :
185
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
http://198.12.110.189/windows/document.doc
Verdict:
Malicious activity
Analysis date:
2022-03-08 12:36:04 UTC
Tags:
trojan opendir exploit CVE-2017-11882 loader
Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
Formbook
Result
Verdict:
Malware
Maliciousness:
Behaviour
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
.NET source code contains potential unpacker
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
Queues an APC in another process (thread injection)
Sample uses process hollowing technique
Self deletion via cmd delete
System process connects to network (likely due to code injection or exploit)
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.AgentTesla
Status:
Malicious
First seen:
2022-03-07 11:11:12 UTC
File Type:
PE (.Net Exe)
Extracted files:
13
AV detection:
26 of 42 (61.90%)
Threat level:
5/5
Verdict:
malicious
Label(s):
formbook
Similar samples:
+ 14'618 additional samples on MalwareBazaar
Result
Malware family:
formbook
Score:
10/10
Tags:
family:formbook campaign:ld23 rat spyware stealer trojan
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Program crash
Suspicious use of SetThreadContext
Formbook Payload
Formbook
Unpacked files
SH256 hash:
e111ebb631470df9a95faea314fd5087db5c93db4064bb4354cb4a82f76509da
MD5 hash:
24e75e6196c39584771abe5503ad4ed2
SHA1 hash:
06684be75cd49db50be5e6ac90d792c00c3a716f
SH256 hash:
175285bfa8a73b3990f54994b8825c1f3396635bc344939cd8d9fc60b9569b46
MD5 hash:
f26eb90c6addfc99fa0c2e63896216d2
SHA1 hash:
77e01b96d8c211d4d24fc0a1aae91122caf5f668
SH256 hash:
3c7b289f42587952ada7b6ba86ceafe09d31ffa863f439c2a85aef0201ecb66a
MD5 hash:
eccbfe82187056c066cc81e5063bff8f
SHA1 hash:
9a8f7c5efb61e3a2a86983ac6ab0673d25e71851
SH256 hash:
e64cf2ea044ab7e29d29310c47c0a063eb3d33fdff06e81333660c1814efc1e6
MD5 hash:
6e04da632dd2a7677f089bfe7879b108
SHA1 hash:
ed3ecdd9068c19647039cee00114dc7a5a16b521
Detections:
win_formbook_g0
win_formbook_auto
SH256 hash:
0d77b75875a9194d47cc35e0a00c6ae29215e585616a28b2519239ee6a6a8165
MD5 hash:
5c1226d5ac9a0307ac6baa87b76f64b3
SHA1 hash:
af04a8af912201a84faa08b0eb842b22a2a2ae10
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:
0.65
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
Comments
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