MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 262fb779ec6fd7c58573c11480f2293f7680b38d3b62eb9acea9d228ed0a2f09. 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: 14
| SHA256 hash: | 262fb779ec6fd7c58573c11480f2293f7680b38d3b62eb9acea9d228ed0a2f09 |
|---|---|
| SHA3-384 hash: | e5ed73aec671f4f7a0d61b4567efe1b27db5d52fb33c57021b27166eb790970b208c85e4e824267fdf00c8ab30897d0f |
| SHA1 hash: | cde536845aa356ad2913f19145156a8289c999c6 |
| MD5 hash: | e49800b715646a9d30281adb67eedc80 |
| humanhash: | green-five-timing-helium |
| File name: | SecuriteInfo.com.W32.AIDetectNet.01.22665.19646 |
| Download: | download sample |
| Signature | Formbook |
| File size: | 604'672 bytes |
| First seen: | 2022-06-15 03:38:06 UTC |
| Last seen: | 2022-06-15 04:32:35 UTC |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | f34d5f2d4577ed6d9ceec516c1f5a744 (48'741 x AgentTesla, 19'604 x Formbook, 12'242 x SnakeKeylogger) |
| ssdeep | 12288:VEWjYZBwBO11TnzUwmj4StRgy7PZ/uw1ve6qvJmpsHnMet56r:kZBUOXTzUwy4Szgy7B2wtEJ3HM04 |
| Threatray | 13'594 similar samples on MalwareBazaar |
| TLSH | T1F9D4E16022BC431AD5BAEBFDF030506507F9B627312AF7AE4B5174C919D2792C933A63 |
| TrID | 64.2% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13) 11.5% (.SCR) Windows screen saver (13101/52/3) 9.2% (.EXE) Win64 Executable (generic) (10523/12/4) 5.7% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2) 3.9% (.EXE) Win32 Executable (generic) (4505/5/1) |
| File icon (PE): |  |
| dhash icon | 0000000000000000 (872 x AgentTesla, 496 x Formbook, 296 x RedLineStealer) |
| Reporter |  SecuriteInfoCom |
| Tags: | exe FormBook |
Intelligence
File Origin
# of uploads :
2
# of downloads :
256
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
SecuriteInfo.com.W32.AIDetectNet.01.22665.19646
Verdict:
Malicious activity
Analysis date:
2022-06-15 03:40:42 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:
Clean
Maliciousness:
Behaviour
Creating a window
Sending a custom TCP request
Launching a process
Creating a process with a hidden window
Verdict:
Suspicious
Threat level:
5/10
Confidence:
100%
Tags:
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.
Malware family:
Formbook
Verdict:
Malicious
Result
Threat name:
FormBook
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Signature
Adds a directory exclusion to Windows Defender
C2 URLs / IPs found in malware configuration
Injects a PE file into a foreign processes
Machine Learning detection for dropped file
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Tries to detect virtualization through RDTSC time measurements
Uses schtasks.exe or at.exe to add and modify task schedules
Writes to foreign memory regions
Yara detected AntiVM3
Yara detected FormBook
Behaviour
Behavior Graph:
Detection:
formbook
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Status:
Malicious
First seen:
2022-06-15 02:14:13 UTC
File Type:
PE (.Net Exe)
Extracted files:
8
AV detection:
20 of 26 (76.92%)
Threat level:
5/5
Detection(s):
Suspicious file
Verdict:
malicious
Label(s):
formbook
Similar samples:
+ 13'584 additional samples on MalwareBazaar
Result
Malware family:
formbook
Score:
10/10
Tags:
family:formbook campaign:t19g rat spyware stealer trojan
Behaviour
Creates scheduled task(s)
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Suspicious use of SetThreadContext
Checks computer location settings
Formbook Payload
Formbook
Unpacked files
SH256 hash:
22abd8cd411559d6c2d6665d82495f9955656f03a9cccd1f17b42fb9c25e8a97
MD5 hash:
6a48a2225ff2075094b5faebe11e7df4
SHA1 hash:
09d61dd5729fb37b61dc91de43999d4d1c5ab302
Detections:
win_formbook_g0
win_formbook_auto
Parent samples :
d4d430cfe4399aa57154854567d17ef118b6d0eee083b683f81957d2057949b0
262fb779ec6fd7c58573c11480f2293f7680b38d3b62eb9acea9d228ed0a2f09
4b8c3b49cc5ceaea396ffc0444d625d7cc3c231b973f2775a23ab3cafece504d
b1313b8c8d249728b5fe9756332a98c1415468df5f7001f2c1e4c26826edb83e
a06756251dbd94ca9bbecb73e4b5e9c768d3fada398cccae4a59323aebb31eab
262fb779ec6fd7c58573c11480f2293f7680b38d3b62eb9acea9d228ed0a2f09
4b8c3b49cc5ceaea396ffc0444d625d7cc3c231b973f2775a23ab3cafece504d
b1313b8c8d249728b5fe9756332a98c1415468df5f7001f2c1e4c26826edb83e
a06756251dbd94ca9bbecb73e4b5e9c768d3fada398cccae4a59323aebb31eab
SH256 hash:
175cff92bf34ff57c083ad900b9971a1a21a085da649de2f42caa377bf4e0e48
MD5 hash:
05cd6ea0a5af21c23f972501be710822
SHA1 hash:
3634b733bb7f27093d5c01ef6d5c3ac7b94dfb67
SH256 hash:
062594c39230146a21404c1d5e534063e25f027ff1e4d805d37f801f93d0750f
MD5 hash:
0835b250c52733d033d8fc6de998a865
SHA1 hash:
dbe63058e0c9f95bd3e13e48158f427e5e42534c
SH256 hash:
5e95b92999dc337f367d2c8e91e68daadbcdfc537d2d11fa2612ce68a58e8d04
MD5 hash:
e3df2dd40f0ce5dcd593a52653983ca4
SHA1 hash:
d7d895a35867dc41c8a03ab5ec3aa4e38e1a08a3
SH256 hash:
262fb779ec6fd7c58573c11480f2293f7680b38d3b62eb9acea9d228ed0a2f09
MD5 hash:
e49800b715646a9d30281adb67eedc80
SHA1 hash:
cde536845aa356ad2913f19145156a8289c999c6
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:
1.00
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: | exploit_any_poppopret |
|---|---|
| Author: | Jeff White [karttoon@gmail.com] @noottrak |
| Description: | Identify POP -> POP -> RET opcodes for quick ROP Gadget creation in target binaries. |
| 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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