Behavioral task
behavioral1
Sample
virussign.com_f9763b736bddf54221b2dc57b3dc5310.exe
Resource
win7-20240220-en
Behavioral task
behavioral2
Sample
virussign.com_f9763b736bddf54221b2dc57b3dc5310.exe
Resource
win10v2004-20240426-en
General
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Target
virussign.com_f9763b736bddf54221b2dc57b3dc5310.vir
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Size
369KB
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MD5
f9763b736bddf54221b2dc57b3dc5310
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SHA1
42b4076ace66e44cb0dcec0abb64276a67175e40
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SHA256
ec4b5d69c29a8a1c8cb4eb72bf17ee6715cce21432939adc74203ff737e89caf
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SHA512
aebd644e90ff0873b3c8c7a9d8d909885e5e1688e943506de220c703253bd9cf7642213fcd19320d3778f81d4f77606bcae3f7842819bbb6b48b0be749b96785
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SSDEEP
6144:JiQSo1EZGtKgZGtK/CAIuZAIuH3Q59OpKgShcHUaS:AQtyZGtKgZGtK/CAIuZAIuH3RvUaS
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource virussign.com_f9763b736bddf54221b2dc57b3dc5310.vir
Files
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virussign.com_f9763b736bddf54221b2dc57b3dc5310.vir.exe windows:4 windows x86 arch:x86
Headers
File Characteristics
IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE
IMAGE_FILE_DEBUG_STRIPPED
Sections
UPX0 Size: 21KB - Virtual size: 24KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 4KB - Virtual size: 8KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 4KB - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.imports Size: 1024B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE