Static task
static1
Behavioral task
behavioral1
Sample
UltraFileSearch - Homepage.url
Resource
win7-20240705-en
Behavioral task
behavioral2
Sample
UltraFileSearch - Homepage.url
Resource
win10v2004-20240802-en
Behavioral task
behavioral3
Sample
UltraFileSearchLite.chm
Resource
win7-20240704-en
Behavioral task
behavioral4
Sample
UltraFileSearchLite.chm
Resource
win10v2004-20240802-en
Behavioral task
behavioral5
Sample
UltraFileSearchLite.exe
Resource
win7-20240705-en
General
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Target
UltraFileSearchLite_690.zip
-
Size
1.6MB
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MD5
3e6d9d211641dee88b65a28b0b980878
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SHA1
b5e96d059c9a090005a904d341ec44374116c5c2
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SHA256
025bea81b4f88006315424df48affdec2d72e2ba5148a70e9ea024becd0a2406
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SHA512
e24222510ea88b1104ac86354ad8b7f01fa304f775e4abe20de74367c096ca9cfffccdcf3fdac8a733f6d7406d89a4306a942fcc6886843a896259eeedd91723
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SSDEEP
49152:wdPV45br6tNpB/3w2vjOEq+U44+Yl4UIYLQ:saZeTB/hrp4+YPA
Malware Config
Signatures
-
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource unpack001/UltraFileSearchLite.exe
Files
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UltraFileSearchLite_690.zip.zip
Password: infected
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Credits.txt
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EULA.TXT
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ReadMe.txt
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UltraFileSearch - Homepage.url
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UltraFileSearchLite.chm.chm
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UltraFileSearchLite.exe.exe windows:5 windows x86 arch:x86
Password: infected
baa93d47220682c04d92f7797d9224ce
Headers
File Characteristics
IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_BYTES_REVERSED_LO
IMAGE_FILE_32BIT_MACHINE
IMAGE_FILE_BYTES_REVERSED_HI
Imports
kernel32
lstrcpy
comctl32
InitCommonControls
Sections
Size: 717KB - Virtual size: 1.7MB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 77KB - Virtual size: 407KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.idata Size: 512B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
Size: 512B - Virtual size: 912KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
ivrnitom Size: 721KB - Virtual size: 724KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
cmvhsaib Size: 512B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE