Static task
static1
Behavioral task
behavioral1
Sample
udpfuck.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
udpfuck.exe
Resource
win10v2004-20240221-en
Behavioral task
behavioral3
Sample
uhanfo.exe
Resource
win7-20240221-en
Behavioral task
behavioral4
Sample
uhanfo.exe
Resource
win10v2004-20240221-en
General
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Target
a1c2237f548d201856cd84ffe3ea8385
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Size
13KB
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MD5
a1c2237f548d201856cd84ffe3ea8385
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SHA1
66b7a81de3083cb83c4e06d889a18d74f0ee02e1
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SHA256
fdd81b4163e459166bf3cc7af024571ef1ba3e0bf2ec246852e91adb03e58ea9
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SHA512
fe0fe97903c7622631b5d1345b3b1781337991864fc6e89f0406a4a75b7c7459debdb36d6a72c8f11abf84a637553082bc56477e033559d9f97e5cb33a3a80bf
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SSDEEP
384:4zJ/GpdUUNSkdBOAtt/5xakpTXdRotJ24L54:ogyUNT9tt/5xaOTtRiD54
Malware Config
Signatures
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource unpack001/udpfuck.Exe
Files
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a1c2237f548d201856cd84ffe3ea8385.zip
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udpfuck.Exe.exe windows:4 windows x86 arch:x86
849899103c5c37c035c870b3d9461e6f
Headers
File Characteristics
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
vb40032
ord685
ord100
ord199
ord581
ord598
ord595
Sections
.text Size: 16KB - Virtual size: 16KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.bss Size: - Virtual size: 4KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 4KB - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.idata Size: 512B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 512B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ
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uhanfo.exe