MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 eac598331e98c72219bd9f7fbc5754288aaa0236cd27d09bce81a182503ac7ea. 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: 11
| SHA256 hash: | eac598331e98c72219bd9f7fbc5754288aaa0236cd27d09bce81a182503ac7ea |
|---|---|
| SHA3-384 hash: | fc008a7818cf1acfea1b2c43c01ca0375c7a1475746d7287c2dadd46f21024b49ba2b0a8f19b0168c7b064384cbc648e |
| SHA1 hash: | c91f48bf0b3a56b4b8a8179a7d24aaeaa73d5765 |
| MD5 hash: | 7fe8c41bb1d7824a3d85eccb9dd59a14 |
| humanhash: | uniform-stairway-quebec-comet |
| File name: | SecuriteInfo.com.Trojan.PackedNET.953.13414.21329 |
| Download: | download sample |
| Signature | Formbook |
| File size: | 674'304 bytes |
| First seen: | 2021-07-28 12:34:51 UTC |
| Last seen: | Never |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | f34d5f2d4577ed6d9ceec516c1f5a744 (48'743 x AgentTesla, 19'608 x Formbook, 12'242 x SnakeKeylogger) |
| ssdeep | 12288:0r/MFz7iS/d348zZtypHvD1Hc4FcafM7QXxoqVXg648CeIHd4XH3R/fIbsDRSgQl:0AFKS/d3UPBJcoGQXxoqVXg6bc94H1f9 |
| Threatray | 6'937 similar samples on MalwareBazaar |
| TLSH | T1BDE4AEA5448CDF9ADC5C03B4DB8C02F02EF15CA6E171D5633E8A7EB1B5B0A15D9B9382 |
| dhash icon | 4549494d4d2b714d (7 x Formbook, 6 x AgentTesla, 3 x NanoCore) |
| Reporter |  SecuriteInfoCom |
| Tags: | exe FormBook |
Intelligence
File Origin
# of uploads :
1
# of downloads :
121
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
SecuriteInfo.com.Trojan.PackedNET.953.13414.21329
Verdict:
Suspicious activity
Analysis date:
2021-07-28 12:43:17 UTC
Tags:
n/a
Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
Formbook
Result
Verdict:
UNKNOWN
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:
88 / 100
Signature
C2 URLs / IPs found in malware configuration
Found malware configuration
Injects a PE file into a foreign processes
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Tries to detect virtualization through RDTSC time measurements
Yara detected FormBook
Behaviour
Behavior Graph:
Gathering data
Threat name:
ByteCode-MSIL.Spyware.Noon
Status:
Malicious
First seen:
2021-07-28 10:56:02 UTC
AV detection:
14 of 28 (50.00%)
Threat level:
2/5
Detection(s):
Malicious file
Verdict:
malicious
Label(s):
formbook
Similar samples:
+ 6'927 additional samples on MalwareBazaar
Result
Malware family:
formbook
Score:
10/10
Tags:
family:formbook rat spyware stealer trojan
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
CustAttr .NET packer
Formbook Payload
Formbook
Malware Config
C2 Extraction:
http://www.santanabeautycares.com/gmtr/
Unpacked files
SH256 hash:
28def10d83dbae31b917dc40a1880d2ac7bbdf7da378842476952a71fb54560a
MD5 hash:
9190f81803230d8963f9d30d7b13e8d7
SHA1 hash:
2735609e48fdf264fe1ee998a69e772e00c88ea3
Detections:
win_formbook_g0
win_formbook_auto
SH256 hash:
10e341775dc7939e1133136901ca86b2de36be58127dc0b9f29354831e8d12dc
MD5 hash:
5c8c97102a7b17c00bf670007edf5a3e
SHA1 hash:
b2291a2bef8dc7d700c1abd6e88583dcb3ef8ed5
SH256 hash:
270614379205ccefabce34a0ec906a61127362bb7364e1710c717baabfa5d3ee
MD5 hash:
74536fbb6d4aa54a0214b73d32917e72
SHA1 hash:
89f88bcc182805f1737b9a58445302c8f1b60dd5
SH256 hash:
97d2fa1d01b2f9a2199896e05e0cf60c14a9f41ef2d72e15fbb862b7afa08438
MD5 hash:
68463851c0e6fe7a254c99fae763d454
SHA1 hash:
4587a5371d88c296a0184fe47ee0c5245b187127
SH256 hash:
eac598331e98c72219bd9f7fbc5754288aaa0236cd27d09bce81a182503ac7ea
MD5 hash:
7fe8c41bb1d7824a3d85eccb9dd59a14
SHA1 hash:
c91f48bf0b3a56b4b8a8179a7d24aaeaa73d5765
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
0.81
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: | Formbook |
|---|---|
| Author: | JPCERT/CC Incident Response Group |
| Description: | detect Formbook in memory |
| Reference: | internal research |
| Rule name: | INDICATOR_SUSPICIOUS_Stomped_PECompilation_Timestamp_InTheFuture |
|---|---|
| Author: | ditekSHen |
| Description: | Detect executables with stomped PE compilation timestamp that is greater than local current time |
| Rule name: | pe_imphash |
|---|
| Rule name: | Skystars_Malware_Imphash |
|---|---|
| Author: | Skystars LightDefender |
| Description: | imphash |
| Rule name: | win_formbook_auto |
|---|---|
| Author: | Felix Bilstein - yara-signator at cocacoding dot com |
| Description: | Detects win.formbook. |
File information
The table below shows additional information about this malware sample such as delivery method and external references.
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