Behavioral task
behavioral1
Sample
virussign.com_75f73ed3740703b9df56efd7a14ca990.exe
Resource
win7-20240215-en
Behavioral task
behavioral2
Sample
virussign.com_75f73ed3740703b9df56efd7a14ca990.exe
Resource
win10v2004-20240508-en
General
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Target
virussign.com_75f73ed3740703b9df56efd7a14ca990.vir
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Size
72KB
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MD5
75f73ed3740703b9df56efd7a14ca990
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SHA1
7f547af3318749eab3d938d8fd93ca4f9cd96eb3
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SHA256
d4d061747387321ee56878d27e0821ac48664038d7f2e791d48d86806337c70f
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SHA512
0a392fa6a8e29073a4a1d530c544c4b04fba2bd52784c5a7d9a184eba8da99555242951fe900e265ff11db3760d32a1b4003e3f928071598429bc2bc164d0c6d
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SSDEEP
1536:67Zf/FAxTWY1++PJHJXA/OsIZfzc3/Q8zxUVD6NVD6T:+nyiQSotuc
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource virussign.com_75f73ed3740703b9df56efd7a14ca990.vir
Files
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virussign.com_75f73ed3740703b9df56efd7a14ca990.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