Static task
static1
Behavioral task
behavioral1
Sample
Part-001.zip
Resource
win10-20231220-en
Behavioral task
behavioral2
Sample
Part-001/WFDownloaderApp-BETA-64bit.exe
Resource
win10-20231215-en
General
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Target
Part-001.zip
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Size
58.3MB
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MD5
606220d6516a5e3d7ab29679e6276030
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SHA1
f49d05b79f809bed8d1a8821a6878d0e54249438
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SHA256
a249501f6d8b5997862f6144c79c659b46a1b55648fbe4802a400cc0e6d1b5b9
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SHA512
c1fc8d10b63e5c0dbdc3a52fcf389d9511c5f6ed6612200b416762f434af3332088d04e97ad25374dce706dc47a50100a07148cc797dc9580e82a4c847254f1c
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SSDEEP
1572864:72w1ZQnu8maBuVF3pwy2giyqhQsGqgJ1+uv0PTYqYFhR:72ubf73+giyqhQsdgL+uvoTBKR
Malware Config
Signatures
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource unpack001/Part-001/WFDownloaderApp-BETA-64bit.exe
Files
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Part-001.zip.zip
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Part-001/Charlie.txt
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Part-001/WFDownloaderApp-BETA-64bit.exe.exe windows:1 windows x86 arch:x86
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
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
Sections
CODE Size: 39KB - Virtual size: 39KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
DATA Size: 1024B - Virtual size: 592B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
BSS Size: - Virtual size: 3KB
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.idata Size: 2KB - Virtual size: 2KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.tls Size: - Virtual size: 8B
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rdata Size: 512B - Virtual size: 24B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: - Virtual size: 2KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.rsrc Size: 368KB - Virtual size: 367KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ