MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 5955bf6676d1f4d7e9e12f2201674381535d24bd88bd480feda425839841ecaf. 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: | 5955bf6676d1f4d7e9e12f2201674381535d24bd88bd480feda425839841ecaf |
|---|---|
| SHA3-384 hash: | dccc2c95fb34607ce7a029f373030252a679a3f073565ba15a4d2c71d5da9661bb5b0a07beb2e3155de88c46f81656e6 |
| SHA1 hash: | 44304389172aa73a1d87c3e2cf969b349d192648 |
| MD5 hash: | 82d9399220654cb33ce6042db6d7780c |
| humanhash: | fruit-october-uncle-lake |
| File name: | SecuriteInfo.com.W32.MSIL_Kryptik.FDZ.genEldorado.19111.18856 |
| Download: | download sample |
| Signature | Formbook |
| File size: | 492'424 bytes |
| First seen: | 2021-08-11 14:08:38 UTC |
| Last seen: | 2021-08-11 14:47:27 UTC |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | f34d5f2d4577ed6d9ceec516c1f5a744 (48'740 x AgentTesla, 19'597 x Formbook, 12'241 x SnakeKeylogger) |
| ssdeep | 12288:SQ4KwNT/wNECFZfZTsEmRx8GCSD3vUh5Biq53tue:r4KaYymhtmRLUhfJ530e |
| Threatray | 7'737 similar samples on MalwareBazaar |
| TLSH | T155A401A3B608A4CBED6A57F25977EA3219637D65A6B0022D705EF3161BB33424017F0F |
| dhash icon | cc92928282c282a2 (1 x Formbook, 1 x RemcosRAT) |
| Reporter |  SecuriteInfoCom |
| Tags: | exe FormBook |
Intelligence
File Origin
# of uploads :
2
# of downloads :
344
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
New & Revised RFQ (August-20212).xlsx
Verdict:
Malicious activity
Analysis date:
2021-08-11 10:28:45 UTC
Tags:
encrypted exploit CVE-2017-11882 loader
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
Creating a process with a hidden window
Sending a UDP request
Using the Windows Management Instrumentation requests
DNS request
Creating a file in the %temp% directory
Creating a process from a recently created file
Creating a file
Creating a window
Launching a process
Unauthorized injection to a recently created process
Unauthorized injection to a recently created process by context flags manipulation
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:
Quasar RAT
Verdict:
Malicious
Result
Threat name:
FormBook
Detection:
malicious
Classification:
troj.evad
Score:
92 / 100
Signature
.NET source code contains potential unpacker
C2 URLs / IPs found in malware configuration
Found malware configuration
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Tries to detect virtualization through RDTSC time measurements
Yara detected FormBook
Behaviour
Behavior Graph:
Detection:
xloader
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Status:
Malicious
First seen:
2021-08-11 11:19:10 UTC
AV detection:
19 of 28 (67.86%)
Threat level:
5/5
Verdict:
malicious
Label(s):
formbook
Similar samples:
+ 7'727 additional samples on MalwareBazaar
Result
Malware family:
xloader
Score:
10/10
Tags:
family:xloader campaign:q6fg loader rat
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Suspicious use of SetThreadContext
Xloader Payload
Xloader
Malware Config
C2 Extraction:
http://www.sweetmissy.net/q6fg/
Unpacked files
SH256 hash:
0a8afbf3baea4da05b0b8315bbd06a615cfef55b2f5bc4f546369b7bff40c41c
MD5 hash:
c552dbbe82b1b888a5bdf8532e528a66
SHA1 hash:
1bc2cd6f257c4d278d6c10cfcfd1d997652b1333
SH256 hash:
0bdbcaa19feac18697615a0f7e3296f6238b4901ba6d815c23848947b15e7285
MD5 hash:
6b3647b972d3377301162a882d3b6ba7
SHA1 hash:
a231ac55536d189de3936fbef6689fbe5e61999a
SH256 hash:
8df9a87f46e7e6dd282aeada7833f371d82efe3905e69bde9242fd27b3f50858
MD5 hash:
85d5c90045886538a428f70837548190
SHA1 hash:
8e2b09cfbd2b3d8fa981495f55dd9cd746a5f15a
Detections:
win_formbook_g0
win_formbook_auto
SH256 hash:
5955bf6676d1f4d7e9e12f2201674381535d24bd88bd480feda425839841ecaf
MD5 hash:
82d9399220654cb33ce6042db6d7780c
SHA1 hash:
44304389172aa73a1d87c3e2cf969b349d192648
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Suspicious File
Score:
0.38
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: | 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: | pe_imphash |
|---|
| Rule name: | Sectigo_Code_Signed |
|---|---|
| Description: | Detects code signed by the Sectigo RSA Code Signing CA |
| Reference: | https://bazaar.abuse.ch/export/csv/cscb/ |
| Rule name: | Sectigo_Code_Signed |
|---|---|
| Description: | Detects code signed by the Sectigo RSA Code Signing CA |
| Reference: | https://bazaar.abuse.ch/export/csv/cscb/ |
| 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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