MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 7deecd8502e99ced6aec8588840f7e972a3b030c19e0e88ef94ec3a9d2ababc9. 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: | 7deecd8502e99ced6aec8588840f7e972a3b030c19e0e88ef94ec3a9d2ababc9 |
|---|---|
| SHA3-384 hash: | 135e4d0e6513a18a2d3f20a0da4f252f8627f2a7591b58faf7f5b70d2b905904c529453333bd96e05b6b6c1bc1e245d1 |
| SHA1 hash: | 1d7d28fb75910f580d75167c0b30ebadd79fe8ca |
| MD5 hash: | d08e51116e789fa67fd4d535ad4f399b |
| humanhash: | failed-utah-maine-single |
| File name: | pay.exe |
| Download: | download sample |
| Signature | Formbook |
| File size: | 504'832 bytes |
| First seen: | 2021-09-15 07:35:16 UTC |
| Last seen: | 2021-09-15 13:47:04 UTC |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | f34d5f2d4577ed6d9ceec516c1f5a744 (48'657 x AgentTesla, 19'468 x Formbook, 12'206 x SnakeKeylogger) |
| ssdeep | 12288:5TV7pSXCwqsyv5zuYLMDuFnNyEl0eoR6nyYlo:55mCoy5zDBnIi0eHyV |
| Threatray | 9'262 similar samples on MalwareBazaar |
| TLSH | T1A5B4EF59334795AAF5244479B063EDF2E274BF56AC12E68350E83F4B31232C8DEC469E |
| Reporter |  GovCERT_CH |
| Tags: | exe FormBook xloader |
Intelligence
File Origin
# of uploads :
2
# of downloads :
236
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
pay.exe
Verdict:
Malicious activity
Analysis date:
2021-09-15 09:43:18 UTC
Tags:
trojan formbook stealer
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
Launching a process
Creating a file in the %temp% directory
Delayed writing of the file
Verdict:
Suspicious
Threat level:
5/10
Confidence:
100%
Tags:
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
Allocates memory in foreign processes
Antivirus / Scanner detection for submitted sample
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)
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
Sigma detected: Bad Opsec Defaults Sacrificial Processes With Improper Arguments
Snort IDS alert for network traffic (e.g. based on Emerging Threat rules)
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
Writes to foreign memory regions
Yara detected AntiVM3
Yara detected FormBook
Behaviour
Behavior Graph:
Detection:
xloader
Threat name:
Win32.Trojan.AgentTesla
Status:
Malicious
First seen:
2021-09-15 01:58:20 UTC
AV detection:
17 of 28 (60.71%)
Threat level:
5/5
Detection(s):
Malicious file
Verdict:
malicious
Label(s):
formbook
Similar samples:
+ 9'252 additional samples on MalwareBazaar
Result
Malware family:
xloader
Score:
10/10
Tags:
family:xloader campaign:t75f loader rat
Behaviour
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
Xloader Payload
Xloader
Malware Config
C2 Extraction:
http://www.438451.com/t75f/
Unpacked files
SH256 hash:
137e7f2e6a7c09a78e52e3f6d1c5a7edc98b7da2cf696a76b3ae4229c2caa3d1
MD5 hash:
30dbc8cb36f5984331c8dfacab154e15
SHA1 hash:
6fd356a90ac8d7862738cede781486f9ce0ef26e
Detections:
win_formbook_g0
win_formbook_auto
SH256 hash:
1fa196956e17eabe3fbdb487d66f71d6819660e61619ea5d714259953a75d520
MD5 hash:
2730638f27ad43955191df9dbc215a30
SHA1 hash:
bde5d905fb8e7c0ed4432fee9250d5a091b227ec
SH256 hash:
ad4a7895d529d5164302bb88596964ab42ff125bf0f5544418c80b6d438cb587
MD5 hash:
43ababb6b0a02907aad43084f12b10d9
SHA1 hash:
b60ba705891d5a666d64300181b475a46714ffa8
SH256 hash:
7deecd8502e99ced6aec8588840f7e972a3b030c19e0e88ef94ec3a9d2ababc9
MD5 hash:
d08e51116e789fa67fd4d535ad4f399b
SHA1 hash:
1d7d28fb75910f580d75167c0b30ebadd79fe8ca
Malware family:
FormBook
Verdict:
Malicious
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: | 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.
Malspam
Dropped by
xloader
Delivery method
Distributed via e-mail attachment
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