MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 e758bb48c928adf5efd0f20fe9225beb1d6a6dfea2961caff1f9444ae8ac9e87. 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: 10
| SHA256 hash: | e758bb48c928adf5efd0f20fe9225beb1d6a6dfea2961caff1f9444ae8ac9e87 |
|---|---|
| SHA3-384 hash: | 6643b21005a9169c1e989c1c60640b4aa1b606e055c11c075adf45834c2f056432c376a95702c7d550b1f7f2eed5fd3c |
| SHA1 hash: | 7032fa9c269bf96815c522e32a5af7351af7a69f |
| MD5 hash: | a026e370552fdc1f715cf46f9609a058 |
| humanhash: | william-river-india-hawaii |
| File name: | triage_dropped_file |
| Download: | download sample |
| Signature | Formbook |
| File size: | 667'648 bytes |
| First seen: | 2021-12-01 12:54:20 UTC |
| Last seen: | 2021-12-01 14:41:26 UTC |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | f34d5f2d4577ed6d9ceec516c1f5a744 (48'666 x AgentTesla, 19'479 x Formbook, 12'209 x SnakeKeylogger) |
| ssdeep | 12288:meIHUoJJE1rt0aIxr6xT/aAMJXWn7FSt0tkshMH3lTxYoLW2wbA:meIHUfW9OxMJsgqtFmH5xZlwb |
| Threatray | 11'952 similar samples on MalwareBazaar |
| TLSH | T11BE413613A744B26D9B807F9907258D257FAB63E21A0D6880FC9B5CF0937F5C8B14E83 |
| Reporter |  malwarelabnet |
| Tags: | exe FormBook xloader |
Intelligence
File Origin
# of uploads :
2
# of downloads :
156
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
triage_dropped_file
Verdict:
Suspicious activity
Analysis date:
2021-12-01 12:58:11 UTC
Tags:
n/a
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 window
DNS request
Sending a custom TCP request
Launching a process
Launching cmd.exe command interpreter
Unauthorized injection to a system process
Verdict:
Suspicious
Threat level:
5/10
Confidence:
100%
Tags:
obfuscated packed
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.
Verdict:
Unknown
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
Injects a PE file into a foreign processes
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)
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:
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Status:
Malicious
First seen:
2021-12-01 12:55:17 UTC
File Type:
PE (.Net Exe)
Extracted files:
10
AV detection:
23 of 28 (82.14%)
Threat level:
5/5
Detection(s):
Suspicious file
Verdict:
malicious
Label(s):
formbook
Similar samples:
+ 11'942 additional samples on MalwareBazaar
Result
Malware family:
xloader
Score:
10/10
Tags:
family:xloader campaign:fqiq loader rat
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: GetForegroundWindowSpam
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Program crash
Suspicious use of SetThreadContext
Xloader Payload
Xloader
Malware Config
C2 Extraction:
http://www.esyscoloradosprings.com/fqiq/
Unpacked files
SH256 hash:
17384292c81f067f30530ec76c62adcadaf8bfcdb6e8cb7b90315ac3addc8330
MD5 hash:
59e997fc3264675ad9942422af2bc0fb
SHA1 hash:
af6fe49a87fa04fe46e20593a440d8120ef971c7
SH256 hash:
b19104b568ca3ddccc2a8d3d10ecddb1ea240171e798dc3a486292cfa14b6365
MD5 hash:
7b0900da932f4ed9630d65b04422736d
SHA1 hash:
6fa340436e3a8e73ae2b3e911f861483183c68ef
SH256 hash:
e758bb48c928adf5efd0f20fe9225beb1d6a6dfea2961caff1f9444ae8ac9e87
MD5 hash:
a026e370552fdc1f715cf46f9609a058
SHA1 hash:
7032fa9c269bf96815c522e32a5af7351af7a69f
Malware family:
XLoader
Verdict:
Malicious
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: | 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.
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