MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 49ba8d495c9c41fc5312136f664fc1853f7b40d0f8e418953aca83ed90fd768c. 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


Intelligence 14 IOCs YARA 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 49ba8d495c9c41fc5312136f664fc1853f7b40d0f8e418953aca83ed90fd768c
SHA3-384 hash: f8d0f1da26f907e8dd0fcad482278739c4ce8e4ffb09c572703bd6efcd62edd1c35d5c8e43493c1ac3fb22ad034e65d4
SHA1 hash: c95c2f94e18d03812fc93fac9d5c14b9d2ec5ba1
MD5 hash: 74496b9b7d39d8c9b650f73e92d49804
humanhash: florida-friend-finch-arkansas
File name:SecuriteInfo.com.Trojan.Siggen17.60305.20917.28348
Download: download sample
Signature Formbook
Create hunting rule
File size:680'448 bytes
First seen:2022-05-31 08:07:33 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'666 x AgentTesla, 19'479 x Formbook, 12'209 x SnakeKeylogger)
ssdeep 12288:LrXpUSlB61512qQAa8+n5BqxN3pQIbicSgZ1zjtBYDLAv2m3v/S3HJPm5l:vXpUSlB61512q7z+nXq/3mIbicp13XYK
Threatray 14'622 similar samples on MalwareBazaar
TLSH T102E4123167BD8A52CDBE1BF6C1A395402379C2166A43F71EEFA0685538E738216077E3
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):PE icon
dhash icon 70f8ecccece87070 (15 x Formbook, 9 x AgentTesla, 8 x Loki)
Reporter SecuriteInfoCom
Tags:exe FormBook

Intelligence

File Origin
# of uploads :
1
# of downloads :
284
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
SecuriteInfo.com.Trojan.Siggen17.60305.20917.28348
Verdict:
Suspicious activity
Analysis date:
2022-05-31 08:24:41 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/5a744db0-29fc-43b5-9ddb-65825d564b37

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
Formbook
Create hunting rule
Link:
https://www.capesandbox.com/analysis/275662/
Detection(s):
SecuriteInfo.com.Trojan.Siggen17.60305.20917.28348.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Сreating synchronization primitives
Unauthorized injection to a recently created process
Creating a file
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
packed replace.exe
Link:
https://www.filescan.io/uploads/6295cce7206e081618469f9c/reports/339ac9da-33d0-4f01-90c2-22627e03664d/overview
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
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/c6a9ca1e-a2db-4b14-9bc5-0f911ee22a0c
Result
Threat name:
FormBook
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
92 / 100
Link:
https://www.joesandbox.com/analysis/1004040
Signature
Antivirus detection for URL or domain
C2 URLs / IPs found in malware configuration
Found malware configuration
Malicious sample detected (through community Yara rule)
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:
Download SVG
Detection:
xloader
Create hunting rule
Link:
https://mwdb.cert.pl/sample/49ba8d495c9c41fc5312136f664fc1853f7b40d0f8e418953aca83ed90fd768c/
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2022-05-31 00:25:07 UTC
File Type:
PE (.Net Exe)
Extracted files:
12
AV detection:
19 of 26 (73.08%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=jg5i2sk4tra7yuyscnxwmt6bqu7xwqgq7dsbrfj2zkb63eh5o2ga._file
Verdict:
malicious
Label(s):
formbook
Create hunting rule
Similar samples:
075f41c576c8e20d1ec1981a5e4197d514030c69dd653dfc2b94edf5088a0671
Formbook
0d6f7d870b27c6d1ad339d5d8f964913ca3830465ad33bc499b64c034991bc66
Formbook
19f5a2d97c62b9c69a31e8cd0dddc9e18c852158bc1dc00a664bace1cbe7c2a0
Formbook
37ba3f12ba63a18cc331c31a31665813b40ed2825b76b355f56d396da2407648
Formbook
4b9c6211bbd01950f10d8a2ea7ac75ef380c1d4f88a1b5a9e55b6fdf09d3f603
Formbook
67df49c1f0f94c41c91df4cb71835b1e188d19a19b5eb1346f1e0da4444d13d0
Formbook
c3d22e98a8fffa462b6924bdd9293d8f5fa31e9d95e667adba83e0d404d46ef2
Formbook
d28ec863f551e43cf222a709ffea536ae6ab72833ede819c28db0dc91f50f024
Formbook
edcbff4e011d46b1c1918479985c8bb094d02cdf9494f87903df9faeb6555c09
Formbook
+ 14'612 additional samples on MalwareBazaar
Result
Malware family:
xloader
Create hunting rule
Score:
  10/10
Tags:
family:xloader campaign:heds loader rat
Link:
https://tria.ge/reports/220531-j1jq3sagb2/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Xloader Payload
Xloader
Unpacked files
SH256 hash:
90eb3b67fe88efdcaefaecd2f8f238f2c7da65ea46775f15fa5c6b9c13056ad7
MD5 hash:
97dc1517ccbd11aab5766486834bd21f
SHA1 hash:
3d4f76c1fc1d210e0d527798b4aa30ae848d9845
Detections:
win_formbook_g0
Create hunting rule
win_formbook_auto
Create hunting rule
Link:
https://www.unpac.me/results/58e8ef61-590d-4a63-9464-8ddd1bb98c39/
Parent samples :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 hash:
e8db71a4f1854a9da4702960065d8f9d112ce5e48ecf34f71417b12ad00af482
MD5 hash:
f27ac08136ecbb925cbbcafa7796bd9f
SHA1 hash:
60f4afb57fb715ef92e928add96d920d43e95036
Link:
https://www.unpac.me/results/58e8ef61-590d-4a63-9464-8ddd1bb98c39/
SH256 hash:
d45b5c267966459586211b58375ea00a5355359948077356a5b651fa81f68dd8
MD5 hash:
697d59659c77f0cef11428e31dea2a27
SHA1 hash:
039bb937f130a1e5c497c81a5b9802fa0e189ec1
Link:
https://www.unpac.me/results/58e8ef61-590d-4a63-9464-8ddd1bb98c39/
SH256 hash:
879c29560b21be7d9b69ca27ca4756df86e080fa3e34cb191aad5cb1e5f05504
MD5 hash:
30b6a54a992eae921a2eb8c5ea130911
SHA1 hash:
1c83f0319bffe007077c6656418c9b7344d5affe
Link:
https://www.unpac.me/results/58e8ef61-590d-4a63-9464-8ddd1bb98c39/
SH256 hash:
49ba8d495c9c41fc5312136f664fc1853f7b40d0f8e418953aca83ed90fd768c
MD5 hash:
74496b9b7d39d8c9b650f73e92d49804
SHA1 hash:
c95c2f94e18d03812fc93fac9d5c14b9d2ec5ba1
Link:
https://www.unpac.me/results/58e8ef61-590d-4a63-9464-8ddd1bb98c39/
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/49ba8d495c9c41fc5312136f664fc1853f7b40d0f8e418953aca83ed90fd768c

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:pe_imphash
Create hunting rule
Rule name:Skystars_Malware_Imphash
Create hunting rule
Author:Skystars LightDefender
Description:imphash

File information

The table below shows additional information about this malware sample such as delivery method and external references.

Cape
Cape
https://www.capesandbox.com/analysis/275662/

Comments