MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 eb71f32d26de060a63615acc43153a83f87570e0edb43bc4e7b47caf45c34eee. 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: | eb71f32d26de060a63615acc43153a83f87570e0edb43bc4e7b47caf45c34eee |
|---|---|
| SHA3-384 hash: | 5388ec59af023a2f4a192d4f2f049abed3687b69c64d97a6e2e6adeeaf186c755a5b84c7026025750a0354b9f7bb0020 |
| SHA1 hash: | 7e14a71c9a8d65bf1af82969ef8ec2b6bac17b92 |
| MD5 hash: | bc6803a41fd1f25c283ec28581bf69b0 |
| humanhash: | pizza-lithium-robin-oranges |
| File name: | 20211009876263543_pdf.exe |
| Download: | download sample |
| Signature | Formbook |
| File size: | 841'728 bytes |
| First seen: | 2021-09-13 13:08:42 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:S4k4DbF53e0IUFLrb6+INF2XUTunoihWJIpBoBKRQ/pKcA:PPU6auno4iKRWpKL |
| Threatray | 9'216 similar samples on MalwareBazaar |
| TLSH | T145056B103ADACF15E13F6EB5C9E1A1F5461BBE22EE0297DB24807F463A73681DD90427 |
| dhash icon | 0f519373d9cc750b (107 x AgentTesla, 20 x AveMariaRAT, 5 x Formbook) |
| Reporter |  James_inthe_box |
| Tags: | exe FormBook |
Intelligence
File Origin
# of uploads :
1
# of downloads :
166
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
20211009876263543_pdf.exe
Verdict:
Malicious activity
Analysis date:
2021-09-13 13:09:02 UTC
Tags:
trojan formbook stealer
Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
Formbook
Detection(s):
Result
Verdict:
Malware
Maliciousness:
Behaviour
Creating a window
Launching a process
Creating a file in the %temp% directory
Delayed writing of the file
Verdict:
Suspicious
Threat level:
5/10
Confidence:
100%
Tags:
obfuscated packed
Malware family:
Formbook
Verdict:
Malicious
Result
Threat name:
FormBook
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Signature
.NET source code contains potential unpacker
.NET source code contains very large strings
C2 URLs / IPs found in malware configuration
Found malware configuration
Initial sample is a PE file and has a suspicious name
Injects a PE file into a foreign processes
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)
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
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:
xloader
Threat name:
Win32.Trojan.AgentTesla
Status:
Malicious
First seen:
2021-09-13 04:30:08 UTC
File Type:
PE (.Net Exe)
Extracted files:
16
AV detection:
21 of 44 (47.73%)
Threat level:
5/5
Detection(s):
Malicious file
Verdict:
malicious
Label(s):
formbook
Similar samples:
+ 9'206 additional samples on MalwareBazaar
Result
Malware family:
xloader
Score:
10/10
Tags:
family:xloader campaign:zrmt loader rat suricata
Behaviour
Gathers network information
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: GetForegroundWindowSpam
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of FindShellTrayWindow
Suspicious use of SendNotifyMessage
Suspicious use of UnmapMainImage
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Deletes itself
Xloader Payload
Xloader
suricata: ET MALWARE FormBook CnC Checkin (GET)
Malware Config
C2 Extraction:
http://www.desertgardenrealty.com/zrmt/
Unpacked files
SH256 hash:
2c02a78626378ea6e89e6102945d74a1d6766dcf5f25886fdd3d551d0f2e7b88
MD5 hash:
fa59ff8ce8ace5ed9463d3e90a7bcb65
SHA1 hash:
e5eb300c150b4a14be1ca8c5daf8f74c17ec952a
Detections:
win_formbook_g0
win_formbook_auto
Parent samples :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 hash:
58d31fd23080b0fd66b4a543cf4f08fdcb8230c2049acc4b5a7c06bf887d380b
MD5 hash:
672eacce863a757ee4d44c8e4d8d8b4d
SHA1 hash:
ee799515aa7e99608812ff408114156823689af8
SH256 hash:
7b0074a16b6707803d77276678491003c5af41e3a94835c36b5d3cc086258c77
MD5 hash:
9170c1142c1706c3370065ba96f31ced
SHA1 hash:
a22925eaf350ccfd1bf42b4d6bf8f40e11fc3d4b
SH256 hash:
eb71f32d26de060a63615acc43153a83f87570e0edb43bc4e7b47caf45c34eee
MD5 hash:
bc6803a41fd1f25c283ec28581bf69b0
SHA1 hash:
7e14a71c9a8d65bf1af82969ef8ec2b6bac17b92
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Suspicious File
Score:
0.45
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: | 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.
Delivery method
Other
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