MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 77d8b86738c752ab77f79106aab74b11253cfa84fbcc3bb09de4b7c28276a33d. 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


Threat unknown


Vendor detections: 9


Intelligence 9 IOCs YARA 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 77d8b86738c752ab77f79106aab74b11253cfa84fbcc3bb09de4b7c28276a33d
SHA3-384 hash: 1e235a7bb2c13bf800c408fb9c2481e4faf275aa26990b79c47c2d2d1f7ecceed628ccb86896ce5a86fc855d59e6be67
SHA1 hash: 834763e4b5402bbac5e651f70541aac0f00cd90a
MD5 hash: 75cd8c0997185d089efc6ff17db0dde6
humanhash: lamp-friend-tennessee-iowa
File name:FOB.exe
Download: download sample
File size:626'176 bytes
First seen:2022-06-14 07:22:06 UTC
Last seen:2022-06-20 09:12:01 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'652 x AgentTesla, 19'463 x Formbook, 12'204 x SnakeKeylogger)
ssdeep 12288:b2iNeHqibYYWL/3B13ek6aomoprzw/TspWgSARJcdzI5z+xIGrNpBcn:b1cHDbs/3BZ36rmqEq
Threatray 2'790 similar samples on MalwareBazaar
TLSH T1A7D47BAC362C75DEC857C572EAA85C64FA6034BFA35B5113A423159E9E4CB87CF240F2
TrID 69.1% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
9.9% (.EXE) Win64 Executable (generic) (10523/12/4)
6.2% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.7% (.EXE) Win16 NE executable (generic) (5038/12/1)
4.2% (.EXE) Win32 Executable (generic) (4505/5/1)
Reporter GovCERT_CH
Tags:exe

Intelligence

File Origin
# of uploads :
4
# of downloads :
212
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
FOB.exe
Verdict:
Suspicious activity
Analysis date:
2022-06-14 07:32:19 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/e6f51017-ab1d-40ca-af44-664e49c5e82c

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/279603/
Detection(s):
SecuriteInfo.com.MSIL.Kryptik.WZA.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Сreating synchronization primitives
Creating a window
Searching for synchronization primitives
Launching a process
Sending a custom TCP request
Launching the default Windows debugger (dwwin.exe)
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
fareit packed
Link:
https://www.filescan.io/uploads/62a8379573b91c38f68d2444/reports/e7bcbbe9-274a-4be3-a23d-1cab1ca37a88/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.
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/5b4454b6-fbb9-4669-9458-e1fcfffcbd89
Result
Threat name:
Unknown
Detection:
malicious
Classification:
n/a
Score:
52 / 100
Link:
https://www.joesandbox.com/analysis/1012610
Signature
Machine Learning detection for sample
Multi AV Scanner detection for submitted file
Behaviour
Behavior Graph:
Download SVG
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/77d8b86738c752ab77f79106aab74b11253cfa84fbcc3bb09de4b7c28276a33d/
Threat name:
ByteCode-MSIL.Trojan.Tnega
Create hunting rule
Status:
Malicious
First seen:
2022-06-14 05:43:12 UTC
File Type:
PE (.Net Exe)
Extracted files:
10
AV detection:
20 of 26 (76.92%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=o7mlqzzyy5jkw57xsedkvn2lcestz6ue7pgdxme54s34fatwum6q._file
Verdict:
malicious
Similar samples:
204313463b8d3b8642a66b2a85aa84ca77282eaede85ec9f532ce6c92ce762ca
44dd5c0c1ab82f152331afcd098ad2465ba00c34ea1f64d1d049e1c240a88b1a
4e1310dcbe61956354f58b7a45254e17974d431691e4eb21aebe8fcf92b8ef34
56288de1614c45a260868392454f459af7f99d1d9b1d2d0aa07bb88c63412a19
69a22a0c352f37433ae833dcffed41e1b6d6c5aeefe6167aa4e0be3fe2f07e07
71cef6c774b7a7cfbc7519cef16125c27f08f4ece2760f02c1baeb2ce5fd96bb
7e08756edb336543ee9414c648c8c5d11f8d2905f8cea811a862a6b5368fd365
842a75ab92773e52741160c011f7265b489d57d82bdb8e1e6a5582b8852d8f3d
c048c4d51140f504ff055b79d88102cef846a42fd65018354e97d549ef8e6891
c07556df54012dadfa764d3d83a48ae6d171de43370eeb10d2c0339756b72d02
+ 2'780 additional samples on MalwareBazaar
Result
Malware family:
n/a
Score:
  3/10
Tags:
n/a
Link:
https://tria.ge/reports/220614-h7s3nacfar/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Program crash
Unpacked files
SH256 hash:
79823e47436e129def4fba8ee225347a05b7bb27477fb1cc8be6dc9e9ce75696
MD5 hash:
39f524c1ab0eb76dfd79b2852e5e8c39
SHA1 hash:
428018e1701006744e34480b0029982a76d8a57d
Link:
https://www.unpac.me/results/63092f5c-83bb-4ea7-afd4-4ba703bf92f6/
SH256 hash:
77d8b86738c752ab77f79106aab74b11253cfa84fbcc3bb09de4b7c28276a33d
MD5 hash:
75cd8c0997185d089efc6ff17db0dde6
SHA1 hash:
834763e4b5402bbac5e651f70541aac0f00cd90a
Link:
https://www.unpac.me/results/63092f5c-83bb-4ea7-afd4-4ba703bf92f6/
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/77d8b86738c752ab77f79106aab74b11253cfa84fbcc3bb09de4b7c28276a33d

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.

Malspam

Executable exe 77d8b86738c752ab77f79106aab74b11253cfa84fbcc3bb09de4b7c28276a33d

(this sample)

  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/279603/

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