MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 e37c4daba535ae3e00e91f1d8adf1658e85ace85cad19a37c79976140dbe4350. 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: | e37c4daba535ae3e00e91f1d8adf1658e85ace85cad19a37c79976140dbe4350 |
|---|---|
| SHA3-384 hash: | 25636e6267272ddd0d4851065c28abbd3f589e25def7f96c4fb1101c1506c407bc6dfe0b8dcb01bf8c2ef8d8d884c739 |
| SHA1 hash: | 5bfc674a642930db134b5af751bda31aa1a955d3 |
| MD5 hash: | 418d30835e6d6344889e542e5d17fb76 |
| humanhash: | lima-virginia-freddie-nineteen |
| File name: | ExxonMobil List.cmd |
| Download: | download sample |
| Signature | Formbook |
| File size: | 483'304 bytes |
| First seen: | 2022-01-25 13:48:31 UTC |
| Last seen: | Never |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | f34d5f2d4577ed6d9ceec516c1f5a744 (48'833 x AgentTesla, 19'771 x Formbook, 12'296 x SnakeKeylogger) |
| ssdeep | 12288:ZRWSx0XQo5mBt0THS45Hh1yWW7xYLGSMYSxNDAXLUVrnGOsJ:+5Emy45Hhjlk/ACjs |
| Threatray | 12'844 similar samples on MalwareBazaar |
| TLSH | T1F8A47DC0E295C9D3E59654F19C6E683122A65F5EA8F4950D249A33253AB33C330FBE4F |
| File icon (PE): |  |
| dhash icon | d0848e8e82a2b2d4 (1 x Formbook) |
| Reporter |  GovCERT_CH |
| Tags: | exe FormBook |
Intelligence
File Origin
# of uploads :
1
# of downloads :
174
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
ExxonMobil List.cmd
Verdict:
Malicious activity
Analysis date:
2022-01-25 13:55:29 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
Launching a process
Creating a file
Сreating synchronization primitives
Searching for synchronization primitives
Launching cmd.exe command interpreter
DNS request
Sending a custom TCP request
Sending an HTTP GET request
Unauthorized injection to a system process
Verdict:
Likely Malicious
Threat level:
7.5/10
Confidence:
100%
Tags:
obfuscated overlay packed replace.exe
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:
Formbook
Verdict:
Malicious
Result
Threat name:
FormBook
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Signature
.NET source code contains method to dynamically call methods (often used by packers)
.NET source code contains potential unpacker
Allocates memory in foreign processes
Antivirus / Scanner detection for submitted sample
Antivirus detection for URL or domain
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
Tries to detect virtualization through RDTSC time measurements
Writes to foreign memory regions
Yara detected FormBook
Behaviour
Behavior Graph:
Detection:
xloader
Threat name:
ByteCode-MSIL.Trojan.XiaobaMiner
Status:
Malicious
First seen:
2022-01-25 13:49:12 UTC
File Type:
PE (.Net Exe)
Extracted files:
20
AV detection:
22 of 28 (78.57%)
Threat level:
5/5
Detection(s):
Suspicious file
Verdict:
malicious
Label(s):
formbook
Similar samples:
+ 12'834 additional samples on MalwareBazaar
Result
Malware family:
xloader
Score:
10/10
Tags:
family:xloader campaign:i3mc loader rat suricata
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 WriteProcessMemory
Suspicious use of SetThreadContext
Xloader Payload
Xloader
suricata: ET MALWARE FormBook CnC Checkin (GET)
Unpacked files
SH256 hash:
e55d0597a24b8b5b2c196f3e23f0d2a102a1b062ee663451243002543b9b3d9a
MD5 hash:
9ed6a731f276734dee6ad47238427acb
SHA1 hash:
2c8cd4096e80df4f6940659b2a068a65460df1a0
Detections:
win_formbook_g0
win_formbook_auto
SH256 hash:
9fe94c1d1215eee64617169b74e937466580720bae8e0661a58375b8269ae2bc
MD5 hash:
2dc10dddf642e07edcad595eefb26109
SHA1 hash:
fc00261f54f61e1d40d66f416d3c5d36fa2332a5
SH256 hash:
e37c4daba535ae3e00e91f1d8adf1658e85ace85cad19a37c79976140dbe4350
MD5 hash:
418d30835e6d6344889e542e5d17fb76
SHA1 hash:
5bfc674a642930db134b5af751bda31aa1a955d3
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: | MALWARE_Win_zgRAT |
|---|---|
| Author: | ditekSHen |
| Description: | Detects zgRAT |
| 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.
88dabe37d4424cc42219107aa0a39cb2879a6f26eeeea4371da291893a6f2562
Dropped by
MD5 d238ff1e78bda0df0c85b69c0af3481b
Dropped by
SHA256 88dabe37d4424cc42219107aa0a39cb2879a6f26eeeea4371da291893a6f2562
Delivery method
Distributed via e-mail attachment
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